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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/go.test
downloadcbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2
cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository.
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-rw-r--r--gcc/testsuite/go.test/test/typeswitch.go115
-rw-r--r--gcc/testsuite/go.test/test/typeswitch1.go83
-rw-r--r--gcc/testsuite/go.test/test/typeswitch2.go28
-rw-r--r--gcc/testsuite/go.test/test/undef.go44
-rw-r--r--gcc/testsuite/go.test/test/utf.go54
-rw-r--r--gcc/testsuite/go.test/test/varerr.go14
-rw-r--r--gcc/testsuite/go.test/test/varinit.go29
-rw-r--r--gcc/testsuite/go.test/test/vectors.go64
-rw-r--r--gcc/testsuite/go.test/test/zerodivide.go241
586 files changed, 59094 insertions, 0 deletions
diff --git a/gcc/testsuite/go.test/go-test.exp b/gcc/testsuite/go.test/go-test.exp
new file mode 100644
index 000000000..19cc0dfc4
--- /dev/null
+++ b/gcc/testsuite/go.test/go-test.exp
@@ -0,0 +1,737 @@
+# Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.
+# Written by Ian Lance Taylor <iant@google.com>.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GCC; see the file COPYING3. If not see
+# <http://www.gnu.org/licenses/>.
+
+
+# Test using the testsuite for the gc Go compiler. In these tests the
+# first line is a shell script to run. That line expects the
+# following environment variables to be set:
+# A The file extension of the object file and the name of the executable
+# G The name of the compiler
+# L The name of the linker
+# F The basename of the test
+# D The directory of the test.
+#
+# Typical command lines:
+# // $G $D/$F.go && $L $F.$A && ./$A.out
+# // $G $D/$F.go && $L $F.$A || echo BUG: known to fail incorrectly
+# // $G $D/$F.go && echo BUG: compilation succeeds incorrectly
+# // $G $D/$F.go || echo BUG: compilation should succeed
+
+load_lib go-dg.exp
+load_lib go-torture.exp
+
+# Implement errchk
+proc errchk { test } {
+ global dg-do-what-default
+ global DEFAULT_GOCFLAGS
+ global runtests
+
+ set saved-dg-do-what-default ${dg-do-what-default}
+ set dg-do-what-default compile
+ set filename [file tail $test]
+ if { "$filename" == "$test" } {
+ set filename "errchk-$filename"
+ }
+ set fdin [open $test r]
+ fconfigure $fdin -encoding binary
+ set fdout [open $filename w]
+ fconfigure $fdout -encoding binary
+ while { [gets $fdin copy_line] >= 0 } {
+ regsub "// \(GCCGO_\)?ERROR \"\(\[^\"\]*\)\".*$" $copy_line "// \{ dg-error \"\\2\" \}" out_line
+ if [string match "*dg-error*.\**" $out_line] {
+ # I worked out the right number of backslashes by
+ # experimentation, not analysis.
+ regsub -all "\\.\\*" $out_line "\\\\\[ -~\\\\\]*" out_line
+ }
+ if [string match "*dg-error*\{*" $out_line] {
+ set index [string first "dg-error" $out_line]
+ regsub -start $index -all "\{" $out_line "\\\\\[\\\{\\\\\]" out_line
+ }
+ if [string match "*dg-error*\}*\}" $out_line] {
+ set index [string first "dg-error" $out_line]
+ regsub -start $index -all "\}\(.\)" $out_line "\\\\\[\\\}\\\\\]\\1" out_line
+ }
+ if [string match "*dg-error*\[.\]*" $out_line] {
+ set index [string first "dg-error" $out_line]
+ regsub -all "\\\[\\.\\\]" $out_line "\\\\\[.\\\\\]" out_line
+ }
+ puts $fdout $out_line
+ }
+ close $fdin
+ close $fdout
+
+ set hold_runtests $runtests
+ set runtests "go-test.exp"
+ go-dg-runtest $filename "-fno-show-column $DEFAULT_GOCFLAGS"
+ set runtests $hold_runtests
+
+ file delete $filename
+ set dg-do-what-default ${saved-dg-do-what-default}
+}
+
+# This is an execution test which should fail.
+proc go-execute-xfail { test } {
+ global DEFAULT_GOCFLAGS
+ global runtests
+
+ set filename [file tail $test]
+ set fdin [open $test r]
+ set fdout [open $filename w]
+ puts $fdout "// { dg-do run { xfail *-*-* } }"
+ while { [gets $fdin copy_line] >= 0 } {
+ puts $fdout $copy_line
+ }
+ close $fdin
+ close $fdout
+
+ set hold_runtests $runtests
+ set runtests "go-test.exp"
+ go-dg-runtest $filename "-w $DEFAULT_GOCFLAGS"
+ set runtests $hold_runtests
+
+ file delete $filename
+}
+
+# N.B. Keep in sync with libgo/configure.ac.
+proc go-set-goarch { } {
+ global target_triplet
+
+ switch -glob $target_triplet {
+ "arm*-*-*" -
+ "ep9312*-*-*" -
+ "strongarm*-*-*" -
+ "xscale-*-*" {
+ set goarch "arm"
+ }
+ "i?86-*-*" -
+ "x86_64-*-*" {
+ if [check_effective_target_ilp32] {
+ set goarch "386"
+ } else {
+ set goarch "amd64"
+ }
+ }
+ "sparc*-*-*" {
+ if [check_effective_target_ilp32] {
+ set goarch "sparc"
+ } else {
+ set goarch "sparcv9"
+ }
+ }
+ default {
+ perror "$target_triplet: unhandled architecture"
+ return ""
+ }
+ }
+ verbose -log "Setting GOARCH=$goarch" 1
+ setenv GOARCH $goarch
+}
+
+proc go-gc-tests { } {
+ global srcdir subdir
+ global runtests
+ global GCC_UNDER_TEST
+ global TOOL_OPTIONS
+ global TORTURE_OPTIONS
+ global dg-do-what-default
+ global go_execute_args
+ global target_triplet
+
+ # If a testcase doesn't have special options, use these.
+ global DEFAULT_GOCFLAGS
+ if ![info exists DEFAULT_GOCFLAGS] {
+ set DEFAULT_GOCFLAGS " -pedantic-errors"
+ }
+
+ # Set GOARCH for tests that need it.
+ go-set-goarch
+
+ # Running all the torture options takes too long and, since the
+ # frontend ignores the standard options, it doesn't significantly
+ # improve testing.
+ set saved_torture_options $TORTURE_OPTIONS
+ set TORTURE_OPTIONS [ list { -O2 -g }]
+
+ set saved-dg-do-what-default ${dg-do-what-default}
+
+ set testdir [pwd]
+
+ set tests [lsort [find $srcdir/$subdir *.go]]
+ foreach test $tests {
+ if ![runtest_file_p $runtests $test] {
+ continue
+ }
+
+ # Skip the files in bench and garbage; they are not tests.
+ if [string match "*go.test/test/bench/*" $test] {
+ continue
+ }
+ if [string match "*go.test/test/garbage/*" $test] {
+ continue
+ }
+
+ # Skip files in sub-subdirectories: they are components of
+ # other tests.
+ if [string match "*go.test/test/*/*/*" $test] {
+ continue
+ }
+
+ set name [dg-trim-dirname $srcdir $test]
+
+ # Skip certain tests if target is RTEMS OS.
+ if [istarget "*-*-rtems*"] {
+ if { [string match "*go.test/test/args.go" \
+ $test] \
+ || [string match "*go.test/test/env.go" \
+ $test] } {
+ untested "$name: uses the command-line or environment variables"
+ continue
+ }
+
+ if { [string match "*go.test/test/stack.go" \
+ $test] \
+ || [string match "*go.test/test/peano.go" \
+ $test] \
+ || [string match "*go.test/test/chan/goroutines.go" \
+ $test] } {
+ untested "$name: has very high memory requirement"
+ continue
+ }
+ }
+
+ set fd [open $test r]
+
+ set lines_ok 1
+
+ while 1 {
+ if { [gets $fd test_line] < 0 } {
+ close $fd
+ clone_output "$test: could not read first line"
+ unresolved $name
+ set lines_ok 0
+ break
+ }
+
+ if { [ string match "*nacl*exit 0*" $test_line ] \
+ || [ string match "*exit 0*nacl*" $test_line ] \
+ || [ string match "*Android*exit 0*" $test_line ] \
+ || [ string match "*exit 0*Android*" $test_line ] } {
+ continue
+ }
+
+ break
+ }
+
+ if { $lines_ok == 0 } {
+ continue
+ }
+
+ set lineno 1
+ set test_line1 $test_line
+
+ while { [eval "string match \"//*&&\" \${test_line$lineno}"] } {
+ set lineno [expr $lineno + 1]
+ if { [eval "gets \$fd test_line$lineno"] < 0 } {
+ close $fd
+ clone_output "$test: could not read line $lineno"
+ unresolved $name
+ set lines_ok 0
+ break
+ }
+ }
+ if { $lines_ok == 0 } {
+ continue
+ }
+
+ close $fd
+
+ set go_execute_args ""
+ if { [regexp ".*\\\$A.out (\[^|&>\].*)\$" $test_line match progargs] } {
+ set go_execute_args $progargs
+ verbose -log "$test: go_execute_args is $go_execute_args"
+ set index [string last " $progargs" $test_line]
+ set test_line [string replace $test_line $index end]
+ } elseif { [string match "*go.test/test/chan/goroutines.go" $test] \
+ && [getenv GCCGO_RUN_ALL_TESTS] == "" } {
+ # goroutines.go spawns by default 10000 threads, which is too much
+ # for many OSes.
+ if { [getenv GCC_TEST_RUN_EXPENSIVE] == "" } {
+ set go_execute_args 64
+ } elseif { ![is_remote host] && ![is_remote target] } {
+ # When using low ulimit -u limit, use maximum of
+ # a quarter of that limit and 10000 even when running expensive
+ # tests, otherwise parallel tests might fail after fork failures.
+ set nproc [lindex [remote_exec host {sh -c ulimit\ -u}] 1]
+ if { [string is integer -strict $nproc] } {
+ set nproc [expr $nproc / 4]
+ if { $nproc > 10000 } { set nproc 10000 }
+ if { $nproc < 16 } { set nproc 16 }
+ set go_execute_args $nproc
+ }
+ }
+ if { "$go_execute_args" != "" } {
+ verbose -log "$test: go_execute_args is $go_execute_args"
+ }
+ }
+
+ if { $test_line == "// \$G \$D/\$F\.go && \$L \$F\.\$A && \./\$A\.out >tmp.go &&" \
+ && $test_line2 == "// \$G tmp\.go && \$L tmp\.\$A && \./\$A\.out || echo BUG: 64bit" } {
+ # 64bit.go is a special case.
+ set go_execute_args ""
+ set hold_runtests $runtests
+ set runtests "go-test.exp"
+ set dg-do-what-default "link"
+ dg-test -keep-output $test "-O" "-w $DEFAULT_GOCFLAGS"
+ set output_file "./[file rootname [file tail $test]].exe"
+ set base "[file rootname [file tail $test]]"
+ if [isnative] {
+ if { [catch "exec $output_file >$base-out.go"] != 0 } {
+ fail "$name execution"
+ } else {
+ pass "$name execution"
+ file delete $base-out.x
+ go-torture-execute "./$base-out.go"
+ }
+ file delete $base-out.go
+ }
+ file delete $output_file
+ set runtests $hold_runtests
+ } elseif { $test_line == "// \$G \$D/\$F.go && \$L \$F.\$A && ./\$A.out" \
+ || $test_line == "// \$G \$F.go && \$L \$F.\$A && ./\$A.out" \
+ || $test_line == "// \$G \$F.go && \$L \$F.\$A &&./\$A.out" \
+ || $test_line == "// \$G \$D/\$F.go && \$L \$F.\$A && \$A.out" \
+ || [string match \
+ "// \$G \$D/\$F.go && \$L \$F.\$A && ./\$A.out || echo BUG*" \
+ $test_line]
+ || [string match \
+ "// \$G \$F.go && \$L \$F.\$A && (./\$A.out || echo BUG*" \
+ $test_line]
+ || [string match \
+ "// \$G \$D/\$F.go && \$L \$F.\$A && (./\$A.out || echo BUG*" \
+ $test_line]
+ || [string match \
+ "// \$G \$F.go && \$L \$F.\$A && GOMAXPROCS=* ./\$A.out" \
+ $test_line]
+ || [string match \
+ "// \$G \$D/\$F.go && \$L \$F.\$A && ./\$A.out >* || echo BUG*" \
+ $test_line] } {
+ # This is a vanilla execution test.
+ go-torture-execute $test
+ file delete core [glob -nocomplain core.*]
+ } elseif { [string match \
+ "// \$G \$D/\$F.go && \$L \$F.\$A || echo BUG*" \
+ $test_line] \
+ || [string match "// \$G \$F.go && \$L \$F.\$A #*" \
+ $test_line] } {
+ # This is a vanilla compile and link test.
+ set dg-do-what-default "link"
+ go-dg-runtest $test "-w $DEFAULT_GOCFLAGS"
+ } elseif { [string match "// \$G \$D/\$F.go" $test_line] \
+ || [string match "// \$G \$D/\$F.go || echo BUG*" \
+ $test_line] \
+ || [string match "// \$G \$F.go || echo BUG*" \
+ $test_line] \
+ || [string match "// ! \$G \$D/\$F.go && echo BUG*" \
+ $test_line] } {
+ # This is a vanilla compile test.
+ set dg-do-what-default "assemble"
+ go-dg-runtest $test "-w $DEFAULT_GOCFLAGS"
+ } elseif { [string match "// \$G \$D/\$F.go && echo BUG*" \
+ $test_line] \
+ || $test_line == "// ! \$G \$D/\$F.go >/dev/null" \
+ || $test_line == "// ! \$G \$D/\$F.go" \
+ || $test_line == "// ! \$G \$F.go" \
+ || [string match "// ! \$G \$D/\$F.go || echo BUG*" \
+ $test_line] } {
+ # This is a compile test which should fail.
+ set dg-do-what-default "assemble"
+ setup_xfail "*-*-*"
+ go-dg-runtest $test "-w $DEFAULT_GOCFLAGS"
+ } elseif { [string match "// \$G \$D/\$F.go && \$L \$F.\$A && ! ./\$A.out" \
+ $test_line] \
+ || [string match "// \$G \$D/\$F.go && \$L \$F.\$A && ! ./\$A.out || echo BUG: *" \
+ $test_line] \
+ || [string match "// \$G \$D/\$F.go && \$L \$F.\$A && (! ./\$A.out || echo BUG: *" \
+ $test_line] \
+ || ($test_line == "// \$G \$D/\$F.go && \$L \$F.\$A &&"
+ && $test_line2 == "// ((! sh -c ./\$A.out) >/dev/null 2>&1 || echo BUG: should fail)") } {
+ go-execute-xfail $test
+ } elseif { [string match "// errchk \$G \$F.go" $test_line] \
+ || [string match "// errchk \$G -e \$F.go" $test_line] \
+ || [string match "// errchk \$G \$D/\$F.go" $test_line] \
+ || [string match "//errchk \$G \$D/\$F.go" $test_line] \
+ || [string match "// errchk \$G -e \$D/\$F.go" \
+ $test_line] \
+ || [string match "// ! errchk \$G \$D/\$F.go" $test_line] \
+ || [string match "// ! errchk \$G -e \$D/\$F.go" \
+ $test_line] \
+ || [string match "// errchk \$G \$F.go || true" \
+ $test_line] \
+ || [string match "// errchk \$G \$D/\$F.go || true" \
+ $test_line] \
+ || [string match "// errchk \$G -e \$D/\$F.go || true" \
+ $test_line] \
+ || [string match "// errchk \$G \$D/\$F.go || echo BUG*" \
+ $test_line] } {
+ errchk $test
+ } elseif { [string match \
+ "// \$G \$D/\$F.dir/bug0.go && \$G \$D/\$F.dir/bug1.go || echo BUG*" \
+ $test_line] } {
+ set hold_runtests $runtests
+ set runtests "go-test.exp"
+ set dg-do-what-default "assemble"
+ regsub "\\.go$" $test ".dir/bug0.go" file1
+ dg-test -keep-output $file1 "-O" "-w $DEFAULT_GOCFLAGS"
+ regsub "\\.go$" $test ".dir/bug1.go" file2
+ dg-test $file2 "-O" "-w $DEFAULT_GOCFLAGS"
+ file delete "[file rootname [file tail $file1]].o"
+ set runtests $hold_runtests
+ } elseif { [string match \
+ "// \$G \$D/\$F.dir/bug0.go && errchk \$G \$D/\$F.dir/bug1.go" \
+ $test_line] \
+ || [string match \
+ "// \$G \$D/\$F.dir/p1.go && \$G \$D/\$F.dir/p2.go" \
+ $test_line] } {
+ if { [string match \
+ "// \$G \$D/\$F.dir/p1.go && \$G \$D/\$F.dir/p2.go" \
+ $test_line] } {
+ set name1 "p1.go"
+ set name2 "p2.go"
+ } else {
+ set name1 "bug0.go"
+ set name2 "bug1.go"
+ }
+ set hold_runtests $runtests
+ set runtests "go-test.exp"
+ set dg-do-what-default "assemble"
+ regsub "\\.go$" $test ".dir/$name1" file1
+ dg-test -keep-output $file1 "-O" "-w $DEFAULT_GOCFLAGS"
+ regsub "\\.go$" $test ".dir/$name2" file2
+ errchk $file2
+ file delete "[file rootname [file tail $file1]].o"
+ set runtests $hold_runtests
+ } elseif { [string match \
+ "// \$G \$D/\$F.dir/bug0.go && (! \$G \$D/\$F.dir/bug1.go || echo BUG*" \
+ $test_line] } {
+ set hold_runtests $runtests
+ set runtests "go-test.exp"
+ set dg-do-what-default "assemble"
+ regsub "\\.go$" $test ".dir/bug0.go" file1
+ dg-test -keep-output $file1 "-O" "-w $DEFAULT_GOCFLAGS"
+ regsub "\\.go$" $test ".dir/bug1.go" file2
+ setup_xfail "*-*-*"
+ dg-test $file2 "-O" "-w $DEFAULT_GOCFLAGS"
+ file delete "[file rootname [file tail $file1]].o"
+ set runtests $hold_runtests
+ } elseif { [string match \
+ "// \$G \$D/\$F.dir/bug0.go && \$G \$D/\$F.dir/bug1.go && (! \$G \$D/\$F.dir/bug2.go || echo BUG*" \
+ $test_line] } {
+ set hold_runtests $runtests
+ set runtests "go-test.exp"
+ set dg-do-what-default "assemble"
+ regsub "\\.go$" $test ".dir/bug0.go" file1
+ dg-test -keep-output $file1 "-O" "-w $DEFAULT_GOCFLAGS"
+ regsub "\\.go$" $test ".dir/bug1.go" file2
+ dg-test -keep-output $file2 "-O" "-w $DEFAULT_GOCFLAGS"
+ regsub "\\.go$" $test ".dir/bug2.go" file3
+ setup_xfail "*-*-*"
+ dg-test $file3 "-O" "-w $DEFAULT_GOCFLAGS"
+ file delete "[file rootname [file tail $file1]].o"
+ file delete "[file rootname [file tail $file2]].o"
+ set runtests $hold_runtests
+ } elseif { [string match \
+ "// \$G \$D/\$F.dir/bug0.go && \$G \$D/\$F.dir/bug1.go && errchk \$G \$D/\$F.dir/bug2.go" \
+ $test_line] } {
+ set hold_runtests $runtests
+ set runtests "go-test.exp"
+ set dg-do-what-default "assemble"
+ regsub "\\.go$" $test ".dir/bug0.go" file1
+ dg-test -keep-output $file1 "-O" "-w $DEFAULT_GOCFLAGS"
+ regsub "\\.go$" $test ".dir/bug1.go" file2
+ dg-test -keep-output $file2 "-O" "-w $DEFAULT_GOCFLAGS"
+ regsub "\\.go$" $test ".dir/bug2.go" file3
+ errchk $file3
+ file delete "[file rootname [file tail $file1]].o"
+ file delete "[file rootname [file tail $file2]].o"
+ set runtests $hold_runtests
+ } elseif { [string match \
+ "// \$G \$D/bug160.dir/x.go && \$G \$D/bug160.dir/y.go && \$L y.\$A && ./\$A.out" \
+ $test_line] } {
+ set hold_runtests $runtests
+ set runtests "go-test.exp"
+ set dg-do-what-default "assemble"
+ regsub "\\.go$" $test ".dir/x.go" file1
+ dg-test -keep-output $file1 "-O" "-w $DEFAULT_GOCFLAGS"
+ set ofile1 "[file rootname [file tail $file1]].o"
+ regsub "\\.go$" $test ".dir/y.go" file2
+ dg-test -keep-output $file2 "-O" "-w $DEFAULT_GOCFLAGS"
+ set ofile2 "[file rootname [file tail $file2]].o"
+ set dg-do-what-default "link"
+ set output_file "./[file rootname [file tail $test]].exe"
+ set comp_output [go_target_compile "$ofile1 $ofile2" \
+ $output_file "executable" "$DEFAULT_GOCFLAGS"]
+ set comp_output [go-dg-prune $target_triplet $comp_output]
+ verbose -log $comp_output
+ set result [go_load "$output_file" "" ""]
+ set status [lindex $result 0]
+ $status $name
+ file delete $ofile1 $ofile2 $output_file
+ set runtests $hold_runtests
+ } elseif { [string match \
+ "// \$G \$D/bug191.dir/a.go && \$G \$D/bug191.dir/b.go && \$G \$D/\$F.go && \$L \$F.\$A" \
+ $test_line] } {
+ set hold_runtests $runtests
+ set runtests "go-test.exp"
+ set dg-do-what-default "assemble"
+ regsub "\\.go$" $test ".dir/a.go" file1
+ dg-test -keep-output $file1 "-O" "-w $DEFAULT_GOCFLAGS"
+ set ofile1 "[file rootname [file tail $file1]].o"
+ regsub "\\.go$" $test ".dir/b.go" file2
+ dg-test -keep-output $file2 "-O" "-w $DEFAULT_GOCFLAGS"
+ set ofile2 "[file rootname [file tail $file2]].o"
+ dg-test -keep-output "$test" "-O" "-w $DEFAULT_GOCFLAGS"
+ set ofile3 "[file rootname [file tail $test]].o"
+ set dg-do-what-default "link"
+ set output_file "./[file rootname [file tail $test]].exe"
+ set comp_output [go_target_compile "$ofile1 $ofile2 $ofile3" \
+ $output_file "executable" "$DEFAULT_GOCFLAGS"]
+ set comp_output [go-dg-prune $target_triplet $comp_output]
+ if [string match "" $comp_output] {
+ pass $name
+ } else {
+ verbose -log $comp_output
+ fail $name
+ }
+ file delete $ofile1 $ofile2 $ofile3 $output_file
+ set runtests $hold_runtests
+ } elseif { [string match \
+ "// \$G \$D/embed0.go && \$G \$D/\$F.go && \$L \$F.\$A && ./\$A.out" \
+ $test_line ] } {
+ set hold_runtests $runtests
+ set runtests "go-test.exp"
+ set dg-do-what-default "assemble"
+ regsub "/\[^/\]*$" $test "/embed0.go" file1
+ dg-test -keep-output $file1 "-O" "-w $DEFAULT_GOCFLAGS"
+ set ofile1 "[file rootname [file tail $file1]].o"
+ dg-test -keep-output $test "-O" "-w $DEFAULT_GOCFLAGS"
+ set ofile2 "[file rootname [file tail $test]].o"
+ set output_file "./[file rootname [file tail $test]].exe"
+ set comp_output [go_target_compile "$ofile1 $ofile2" \
+ $output_file "executable" "$DEFAULT_GOCFLAGS"]
+ set comp_output [go-dg-prune $target_triplet $comp_output]
+ if [string match "" $comp_output] {
+ set result [go_load "$output_file" "" ""]
+ set status [lindex $result 0]
+ $status $name
+ } else {
+ verbose -log $comp_output
+ fail $name
+ }
+ file delete $ofile1 $ofile2 $output_file
+ set runtests $hold_runtests
+ } elseif { [string match \
+ "// \$G \$D/\$F.dir/chanbug.go && \$G -I. \$D/\$F.dir/chanbug2.go" \
+ $test_line] } {
+ set hold_runtests $runtests
+ set runtests "go-test.exp"
+ set dg-do-what-default "assemble"
+ regsub "\\.go$" $test ".dir/chanbug.go" file1
+ dg-test -keep-output $file1 "-O" "-w $DEFAULT_GOCFLAGS"
+ regsub "\\.go$" $test ".dir/chanbug2.go" file2
+ dg-test $file2 "-O" "-w $DEFAULT_GOCFLAGS"
+ file delete "[file rootname [file tail $file1]].o"
+ set runtests $hold_runtests
+ } elseif { [string match \
+ "// (! \$G \$D/\$F.go) | grep 'initialization loop' *" \
+ $test_line] } {
+ set dg-do-what-default "assemble"
+ setup_xfail "*-*-*"
+ go-dg-runtest $test "-w $DEFAULT_GOCFLAGS"
+ } elseif { [string match \
+ "// \$G \$D/\$F.dir/x.go && errchk \$G \$D/\$F.dir/y.go" \
+ $test_line] } {
+ set hold_runtests $runtests
+ set runtests "go-test.exp"
+ set dg-do-what-default "assemble"
+ regsub "\\.go$" $test ".dir/x.go" file1
+ dg-test -keep-output $file1 "-O" "-w $DEFAULT_GOCFLAGS"
+ regsub "\\.go$" $test ".dir/y.go" file2
+ errchk $file2
+ file delete "[file rootname [file tail $file1]].o"
+ set runtests $hold_runtests
+ } elseif { [string match "// true*" $test_line] } {
+ # Not a real test, just ignore.
+ } elseif { $test_line == "// \$G \$D/\$F.dir/bug0.go &&" \
+ && $test_line2 == "// \$G \$D/\$F.dir/bug1.go &&" \
+ && $test_line3 == "// \$G \$D/\$F.dir/bug2.go &&" \
+ && $test_line4 == "// errchk \$G -e \$D/\$F.dir/bug3.go &&" \
+ && $test_line5 == "// \$L bug2.\$A &&" \
+ && [string match "// ./\$A.out || echo BUG*" $test_line6] } {
+ set hold_runtests $runtests
+ set runtests "go-test.exp"
+ set dg-do-what-default "assemble"
+ regsub "\\.go$" $test ".dir/bug0.go" file0
+ dg-test -keep-output $file0 "-O -fgo-prefix=bug0" "-w $DEFAULT_GOCFLAGS"
+ set ofile0 "[file rootname [file tail $file0]].o"
+ regsub "\\.go$" $test ".dir/bug1.go" file1
+ dg-test -keep-output $file1 "-O -fgo-prefix=bug1" "-w $DEFAULT_GOCFLAGS"
+ set ofile1 "[file rootname [file tail $file1]].o"
+ regsub "\\.go$" $test ".dir/bug2.go" file2
+ dg-test -keep-output $file2 "-O" "-w $DEFAULT_GOCFLAGS"
+ set ofile2 "[file rootname [file tail $file2]].o"
+ regsub "\\.go$" $test ".dir/bug3.go" file3
+ errchk $file3
+ set output_file "./[file rootname [file tail $test]].exe"
+ set comp_output [go_target_compile "$ofile0 $ofile1 $ofile2" \
+ $output_file "executable" "$DEFAULT_GOCFLAGS"]
+ set comp-output [go-dg-prune $target_triplet $comp_output]
+ if [string match "" $comp_output] {
+ set result [go_load "$output_file" "" ""]
+ set status [lindex $result 0]
+ $status $name
+ } else {
+ verbose -log $comp_output
+ fail $name
+ }
+ file delete $ofile0 $ofile1 $ofile2 $output_file
+ set runtests $hold_runtests
+ } elseif { $test_line == "// \$G \$D/import2.go && \$G \$D/\$F\.go" } {
+ set hold_runtests $runtests
+ set runtests "go-test.exp"
+ set dg-do-what-default "assemble"
+ regsub "/\[^/\]*$" $test "/import2.go" file1
+ dg-test -keep-output $file1 "-O" "-w $DEFAULT_GOCFLAGS"
+ set ofile1 "[file rootname [file tail $file1]].o"
+ dg-test $test "-O" "-w $DEFAULT_GOCFLAGS"
+ file delete $ofile1
+ set runtests $hold_runtests
+ } elseif { $test_line == "// \$G \$D/ddd2.go && \$G \$D/\$F.go && \$L \$F.\$A && ./\$A.out" } {
+ set hold_runtests $runtests
+ set runtests "go-test.exp"
+ set dg-do-what-default "assemble"
+ regsub "/\[^/\]*$" $test "/ddd2.go" file1
+ dg-test -keep-output $file1 "-O" "-w $DEFAULT_GOCFLAGS"
+ set ofile1 "[file rootname [file tail $file1]].o"
+ dg-test -keep-output $test "-O" "-w $DEFAULT_GOCFLAGS"
+ set ofile2 "[file rootname [file tail $test]].o"
+ set output_file "./[file rootname [file tail $test]].exe"
+ set comp_output [go_target_compile "$ofile1 $ofile2" \
+ $output_file "executable" "$DEFAULT_GOCFLAGS"]
+ set comp_output [go-dg-prune $target_triplet $comp_output]
+ if [string match "" $comp_output] {
+ set result [go_load "$output_file" "" ""]
+ set status [lindex $result 0]
+ $status $name
+ } else {
+ verbose -log $comp_output
+ fail $name
+ }
+ file delete $ofile1 $ofile2 $output_file
+ set runtests $hold_runtests
+ } elseif { $test_line == "// \$G \$D/\$F.go \$D/cmplxdivide1.go && \$L \$D/\$F.\$A && ./\$A.out" } {
+ regsub "/\[^/\]*$" $test "/cmplxdivide1.go" test2
+ set output_file "./[file rootname [file tail $test]].o"
+ set comp_output [go_target_compile "$test $test2" \
+ $output_file "executable" "$DEFAULT_GOCFLAGS"]
+ set comp_output [go-dg-prune $target_triplet $comp_output]
+ if [string match "" $comp_output] {
+ set result [go_load "$output_file" "" ""]
+ set status [lindex $result 0]
+ $status $name
+ } else {
+ verbose -log $comp_output
+ fail $name
+ }
+ file delete $output_file
+ } elseif { $test_line == "// \$G \$D/\$F.go && \$L \$F.\$A &&" \
+ && $test_line2 == "// ./\$A.out -pass 0 >tmp.go && \$G tmp.go && \$L -o tmp1.\$A tmp.\$A && ./tmp1.\$A &&" \
+ && $test_line3 == "// ./\$A.out -pass 1 >tmp.go && errchk \$G -e tmp.go &&" \
+ && $test_line4 == "// ./\$A.out -pass 2 >tmp.go && errchk \$G -e tmp.go" } {
+ set go_execute_args ""
+ set hold_runtests $runtests
+ set runtests "go-test.exp"
+ set dg-do-what-default "link"
+ dg-test -keep-output $test "-O" "-w $DEFAULT_GOCFLAGS"
+ set output_file "./[file rootname [file tail $test]].exe"
+ if [isnative] {
+ if { [catch "exec $output_file -pass 0 >tmp.go"] != 0 } {
+ fail "$name execution 0"
+ } else {
+ pass "$name execution 0"
+ file delete tmp.x
+ go-torture-execute "./tmp.go"
+ }
+ if { [catch "exec $output_file -pass 1 >tmp.go"] != 0 } {
+ fail "$name execution 1"
+ } else {
+ pass "$name execution 1"
+ errchk tmp.go
+ }
+ if { [catch "exec $output_file -pass 2 >tmp.go"] != 0 } {
+ fail "$name execution 2"
+ } else {
+ pass "$name execution 2"
+ errchk tmp.go
+ }
+ file delete tmp.go
+ }
+ file delete $output_file
+ set runtests $hold_runtests
+ } elseif { $test_line == "// \$G \$D/\$F.go && \$L \$F.\$A && ./\$A.out >tmp.go &&" \
+ && $test_line2 == "// errchk \$G -e tmp.go" } {
+ set go_execute_args ""
+ set hold_runtests $runtests
+ set runtests "go-test.exp"
+ set dg-do-what-default "link"
+ dg-test -keep-output $test "-O" "-w $DEFAULT_GOCFLAGS"
+ set output_file "./[file rootname [file tail $test]].exe"
+ if [isnative] {
+ if { [catch "exec $output_file >tmp.go"] != 0 } {
+ fail "$name execution"
+ } else {
+ pass "$name execution"
+ file delete tmp.x
+ errchk tmp.go
+ }
+ }
+ file delete $output_file
+ set runtests $hold_runtests
+ } elseif { $test_line == "// # generated by cmplxdivide.c" } {
+ # Ignore.
+ } elseif { $test_line == "// \$G \$D/bug302.dir/p.go && gopack grc pp.a p.\$A && \$G \$D/bug302.dir/main.go" \
+ || $test_line == "// \$G \$D/empty.go && errchk \$G \$D/\$F.go" } {
+ # These tests import the same package under two different
+ # names, which gccgo does not support.
+ } elseif { $test_line == "// \$G -S \$D/\$F.go | egrep initdone >/dev/null && echo FAIL || true" } {
+ # This tests whether initializers are written out
+ # statically. gccgo does not provide a way to test that,
+ # as an initializer will be generated for any code which
+ # has global variables which need to be registered as GC
+ # roots.
+ } else {
+ clone_output "$name: unrecognized test line: $test_line"
+ unsupported $name
+ }
+
+ set go_execute_args ""
+ }
+
+ set dg-do-what-default ${saved-dg-do-what-default}
+ set TORTURE_OPTIONS $saved_torture_options
+}
+
+go-gc-tests
diff --git a/gcc/testsuite/go.test/test/235.go b/gcc/testsuite/go.test/test/235.go
new file mode 100644
index 000000000..03143a60d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/235.go
@@ -0,0 +1,72 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T chan uint64
+
+func M(f uint64) (in, out T) {
+ in = make(T, 100)
+ out = make(T, 100)
+ go func(in, out T, f uint64) {
+ for {
+ out <- f*<-in
+ }
+ }(in, out, f)
+ return in, out
+}
+
+
+func min(xs []uint64) uint64 {
+ m := xs[0]
+ for i := 1; i < len(xs); i++ {
+ if xs[i] < m {
+ m = xs[i]
+ }
+ }
+ return m
+}
+
+
+func main() {
+ F := []uint64{2, 3, 5}
+ var n = len(F)
+ OUT := []uint64{
+ 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36,
+ 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125,
+ 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 243, 250,
+ 256, 270, 288, 300, 320, 324, 360, 375, 384, 400, 405, 432, 450, 480,
+ 486, 500, 512, 540, 576, 600, 625, 640, 648, 675, 720, 729, 750, 768,
+ 800, 810, 864, 900, 960, 972, 1000, 1024, 1080, 1125, 1152, 1200, 1215,
+ 1250, 1280, 1296, 1350, 1440, 1458, 1500, 1536, 1600}
+
+ x := uint64(1)
+ ins := make([]T, n)
+ outs := make([]T, n)
+ xs := make([]uint64, n)
+ for i := 0; i < n; i++ {
+ ins[i], outs[i] = M(F[i])
+ xs[i] = x
+ }
+
+ for i := 0; i < len(OUT); i++ {
+ for i := 0; i < n; i++ {
+ ins[i] <- x
+ }
+
+ for i := 0; i < n; i++ {
+ if xs[i] == x {
+ xs[i] = <-outs[i]
+ }
+ }
+
+ x = min(xs)
+ if x != OUT[i] {
+ println("bad: ", x, " should be ", OUT[i])
+ panic("235")
+ }
+ }
+}
diff --git a/gcc/testsuite/go.test/test/64bit.go b/gcc/testsuite/go.test/test/64bit.go
new file mode 100644
index 000000000..9e91a97fd
--- /dev/null
+++ b/gcc/testsuite/go.test/test/64bit.go
@@ -0,0 +1,709 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out >tmp.go &&
+// $G tmp.go && $L tmp.$A && ./$A.out || echo BUG: 64bit
+// rm -f tmp.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Generate test of 64-bit arithmetic.
+// Most synthesized routines have different cases for
+// constants vs variables and even the generated code has
+// different cases for large and small constants,
+// so try a good range of inputs.
+
+package main
+
+import (
+ "bufio"
+ "fmt"
+ "os"
+)
+
+var bout *bufio.Writer
+
+// 64-bit math without using 64-bit numbers,
+// so that we can generate the test program even
+// if the compiler has buggy or missing 64-bit support.
+
+type Uint64 struct {
+ hi uint32
+ lo uint32
+}
+
+type Int64 struct {
+ hi int32
+ lo uint32
+}
+
+func (a Uint64) Int64() (c Int64) {
+ c.hi = int32(a.hi)
+ c.lo = a.lo
+ return
+}
+
+func (a Uint64) Cmp(b Uint64) int {
+ switch {
+ case a.hi < b.hi:
+ return -1
+ case a.hi > b.hi:
+ return 1
+ case a.lo < b.lo:
+ return -1
+ case a.lo > b.lo:
+ return 1
+ }
+ return 0
+}
+
+func (a Uint64) LeftShift(b uint) (c Uint64) {
+ switch {
+ case b >= 64:
+ c.hi = 0
+ c.lo = 0
+ case b >= 32:
+ c.hi = a.lo << (b - 32)
+ c.lo = 0
+ default:
+ c.hi = a.hi<<b | a.lo>>(32-b)
+ c.lo = a.lo << b
+ }
+ return
+}
+
+func (a Uint64) RightShift(b uint) (c Uint64) {
+ switch {
+ case b >= 64:
+ c.hi = 0
+ c.lo = a.hi
+ case b >= 32:
+ c.hi = 0
+ c.lo = a.hi >> (b - 32)
+ default:
+ c.hi = a.hi >> b
+ c.lo = a.hi<<(32-b) | a.lo>>b
+ }
+ return
+}
+
+func (a Uint64) LeftShift64(b Uint64) (c Uint64) {
+ if b.hi != 0 || b.lo >= 64 {
+ return
+ }
+ return a.LeftShift(uint(b.lo))
+}
+
+func (a Uint64) RightShift64(b Uint64) (c Uint64) {
+ if b.hi != 0 || b.lo >= 64 {
+ return
+ }
+ return a.RightShift(uint(b.lo))
+}
+
+func (a Uint64) Plus(b Uint64) (c Uint64) {
+ var carry uint32
+ if c.lo = a.lo + b.lo; c.lo < a.lo {
+ carry = 1
+ }
+ c.hi = a.hi + b.hi + carry
+ return
+}
+
+func (a Uint64) Minus(b Uint64) (c Uint64) {
+ var borrow uint32
+ if c.lo = a.lo - b.lo; c.lo > a.lo {
+ borrow = 1
+ }
+ c.hi = a.hi - b.hi - borrow
+ return
+}
+
+func (a Uint64) Neg() (c Uint64) {
+ var zero Uint64
+ return zero.Minus(a)
+}
+
+func (a Uint64) Com() (c Uint64) {
+ c.hi = ^a.hi
+ c.lo = ^a.lo
+ return
+}
+
+func (a Uint64) Len() int {
+ switch {
+ case a.hi != 0:
+ for i := 31; i >= 0; i-- {
+ if a.hi&(1<<uint(i)) != 0 {
+ return i + 1 + 32
+ }
+ }
+ case a.lo != 0:
+ for i := 31; i >= 0; i-- {
+ if a.lo&(1<<uint(i)) != 0 {
+ return i + 1
+ }
+ }
+ }
+ return 0
+}
+
+func (a Uint64) HasBit(b uint) bool {
+ switch {
+ case b >= 64:
+ return false
+ case b >= 32:
+ return a.hi&(1<<(b-32)) != 0
+ }
+ return a.lo&(1<<b) != 0
+}
+
+func (a Uint64) Times(b Uint64) (c Uint64) {
+ for i := uint(0); i < 64; i++ {
+ if b.HasBit(i) {
+ c = c.Plus(a.LeftShift(i))
+ }
+ }
+ return
+}
+
+func (a Uint64) DivMod(b Uint64) (quo, rem Uint64) {
+ n := a.Len() - b.Len()
+ if n >= 0 {
+ b = b.LeftShift(uint(n))
+ for i := 0; i <= n; i++ {
+ quo = quo.LeftShift(1)
+ if b.Cmp(a) <= 0 { // b <= a
+ quo.lo |= 1
+ a = a.Minus(b)
+ }
+ b = b.RightShift(1)
+ }
+ }
+ rem = a
+ return
+}
+
+func (a Uint64) And(b Uint64) (c Uint64) {
+ c.hi = a.hi & b.hi
+ c.lo = a.lo & b.lo
+ return
+}
+
+func (a Uint64) AndNot(b Uint64) (c Uint64) {
+ c.hi = a.hi &^ b.hi
+ c.lo = a.lo &^ b.lo
+ return
+}
+
+func (a Uint64) Or(b Uint64) (c Uint64) {
+ c.hi = a.hi | b.hi
+ c.lo = a.lo | b.lo
+ return
+}
+
+func (a Uint64) Xor(b Uint64) (c Uint64) {
+ c.hi = a.hi ^ b.hi
+ c.lo = a.lo ^ b.lo
+ return
+}
+
+func (a Uint64) String() string { return fmt.Sprintf("%#x%08x", a.hi, a.lo) }
+
+func (a Int64) Uint64() (c Uint64) {
+ c.hi = uint32(a.hi)
+ c.lo = a.lo
+ return
+}
+
+func (a Int64) Cmp(b Int64) int {
+ // Same body as Uint64.Cmp,
+ // but behaves differently
+ // because hi is uint32 not int32.
+ switch {
+ case a.hi < b.hi:
+ return -1
+ case a.hi > b.hi:
+ return 1
+ case a.lo < b.lo:
+ return -1
+ case a.lo > b.lo:
+ return 1
+ }
+ return 0
+}
+
+func (a Int64) LeftShift(b uint) (c Int64) { return a.Uint64().LeftShift(b).Int64() }
+
+func (a Int64) RightShift(b uint) (c Int64) {
+ switch {
+ case b >= 64:
+ c.hi = a.hi >> 31 // sign extend
+ c.lo = uint32(c.hi)
+ case b >= 32:
+ c.hi = a.hi >> 31 // sign extend
+ c.lo = uint32(a.hi >> (b - 32))
+ default:
+ c.hi = a.hi >> b
+ c.lo = uint32(a.hi<<(32-b)) | a.lo>>b
+ }
+ return
+}
+
+func (a Int64) LeftShift64(b Uint64) (c Int64) {
+ if b.hi != 0 || b.lo >= 64 {
+ return
+ }
+ return a.LeftShift(uint(b.lo))
+}
+
+func (a Int64) RightShift64(b Uint64) (c Int64) {
+ if b.hi != 0 || b.lo >= 64 {
+ return a.RightShift(64)
+ }
+ return a.RightShift(uint(b.lo))
+}
+
+func (a Int64) Plus(b Int64) (c Int64) { return a.Uint64().Plus(b.Uint64()).Int64() }
+
+func (a Int64) Minus(b Int64) (c Int64) { return a.Uint64().Minus(b.Uint64()).Int64() }
+
+func (a Int64) Neg() (c Int64) { return a.Uint64().Neg().Int64() }
+
+func (a Int64) Com() (c Int64) { return a.Uint64().Com().Int64() }
+
+func (a Int64) Times(b Int64) (c Int64) { return a.Uint64().Times(b.Uint64()).Int64() }
+
+func (a Int64) DivMod(b Int64) (quo Int64, rem Int64) {
+ var zero Int64
+
+ quoSign := +1
+ remSign := +1
+ if a.Cmp(zero) < 0 {
+ quoSign = -1
+ remSign = -1
+ a = a.Neg()
+ }
+ if b.Cmp(zero) < 0 {
+ quoSign = -quoSign
+ b = b.Neg()
+ }
+
+ q, r := a.Uint64().DivMod(b.Uint64())
+ quo = q.Int64()
+ rem = r.Int64()
+
+ if quoSign < 0 {
+ quo = quo.Neg()
+ }
+ if remSign < 0 {
+ rem = rem.Neg()
+ }
+ return
+}
+
+func (a Int64) And(b Int64) (c Int64) { return a.Uint64().And(b.Uint64()).Int64() }
+
+func (a Int64) AndNot(b Int64) (c Int64) { return a.Uint64().AndNot(b.Uint64()).Int64() }
+
+func (a Int64) Or(b Int64) (c Int64) { return a.Uint64().Or(b.Uint64()).Int64() }
+
+func (a Int64) Xor(b Int64) (c Int64) { return a.Uint64().Xor(b.Uint64()).Int64() }
+
+func (a Int64) String() string {
+ if a.hi < 0 {
+ return fmt.Sprintf("-%s", a.Neg().Uint64())
+ }
+ return a.Uint64().String()
+}
+
+var int64Values = []Int64{
+ Int64{0, 0},
+ Int64{0, 1},
+ Int64{0, 2},
+ Int64{0, 3},
+ Int64{0, 100},
+ Int64{0, 10001},
+ Int64{0, 1<<31 - 1},
+ Int64{0, 1 << 31},
+ Int64{0, 1<<31 + 1},
+ Int64{0, 1<<32 - 1<<30},
+ Int64{0, 1<<32 - 1},
+ Int64{1, 0},
+ Int64{1, 1},
+ Int64{2, 0},
+ Int64{1<<31 - 1, 1<<32 - 10000},
+ Int64{1<<31 - 1, 1<<32 - 1},
+ Int64{0x789abcde, 0xf0123456},
+
+ Int64{-1, 1<<32 - 1},
+ Int64{-1, 1<<32 - 2},
+ Int64{-1, 1<<32 - 3},
+ Int64{-1, 1<<32 - 100},
+ Int64{-1, 1<<32 - 10001},
+ Int64{-1, 1<<32 - (1<<31 - 1)},
+ Int64{-1, 1<<32 - 1<<31},
+ Int64{-1, 1<<32 - (1<<31 + 1)},
+ Int64{-1, 1<<32 - (1<<32 - 1<<30)},
+ Int64{-1, 0},
+ Int64{-1, 1},
+ Int64{-2, 0},
+ Int64{-(1 << 31), 10000},
+ Int64{-(1 << 31), 1},
+ Int64{-(1 << 31), 0},
+ Int64{-0x789abcde, 0xf0123456},
+}
+
+var uint64Values = []Uint64{
+ Uint64{0, 0},
+ Uint64{0, 1},
+ Uint64{0, 2},
+ Uint64{0, 3},
+ Uint64{0, 100},
+ Uint64{0, 10001},
+ Uint64{0, 1<<31 - 1},
+ Uint64{0, 1 << 31},
+ Uint64{0, 1<<31 + 1},
+ Uint64{0, 1<<32 - 1<<30},
+ Uint64{0, 1<<32 - 1},
+ Uint64{1, 0},
+ Uint64{1, 1},
+ Uint64{2, 0},
+ Uint64{1<<31 - 1, 1<<32 - 10000},
+ Uint64{1<<31 - 1, 1<<32 - 1},
+ Uint64{1<<32 - 1<<30, 0},
+ Uint64{1<<32 - 1, 0},
+ Uint64{1<<32 - 1, 1<<32 - 100},
+ Uint64{1<<32 - 1, 1<<32 - 1},
+ Uint64{0x789abcde, 0xf0123456},
+ Uint64{0xfedcba98, 0x76543210},
+}
+
+var shiftValues = []Uint64{
+ Uint64{0, 0},
+ Uint64{0, 1},
+ Uint64{0, 2},
+ Uint64{0, 3},
+ Uint64{0, 15},
+ Uint64{0, 16},
+ Uint64{0, 17},
+ Uint64{0, 31},
+ Uint64{0, 32},
+ Uint64{0, 33},
+ Uint64{0, 61},
+ Uint64{0, 62},
+ Uint64{0, 63},
+ Uint64{0, 64},
+ Uint64{0, 65},
+ Uint64{0, 1<<32 - 1},
+ Uint64{1, 0},
+ Uint64{1, 1},
+ Uint64{1 << 28, 0},
+ Uint64{1 << 31, 0},
+ Uint64{1<<32 - 1, 0},
+ Uint64{1<<32 - 1, 1<<32 - 1},
+}
+
+var ntest = 0
+
+// Part 1 is tests of variable operations; generic functions
+// called by repetitive code. Could make a table but not worth it.
+
+const prolog = "\n" +
+ "package main\n" +
+ "\n" +
+ "import \"os\"\n" +
+ "\n" +
+ "var ok = true\n" +
+ "\n" +
+ "func testInt64Unary(a, plus, xor, minus int64) {\n" +
+ " if n, op, want := +a, `+`, plus; n != want { ok=false; println(`int64`, op, a, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := ^a, `^`, xor; n != want { ok=false; println(`int64`, op, a, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := -a, `-`, minus; n != want { ok=false; println(`int64`, op, a, `=`, n, `should be`, want); }\n" +
+ "}\n" +
+ "\n" +
+ "func testInt64Binary(a, b, add, sub, mul, div, mod, and, or, xor, andnot int64, dodiv bool) {\n" +
+ " if n, op, want := a + b, `+`, add; n != want { ok=false; println(`int64`, a, op, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a - b, `-`, sub; n != want { ok=false; println(`int64`, a, op, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a * b, `*`, mul; n != want { ok=false; println(`int64`, a, op, b, `=`, n, `should be`, want); }\n" +
+ " if dodiv {\n" +
+ " if n, op, want := a / b, `/`, div; n != want { ok=false; println(`int64`, a, op, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a % b, `%`, mod; n != want { ok=false; println(`int64`, a, op, b, `=`, n, `should be`, want); }\n" +
+ " }\n" +
+ " if n, op, want := a & b, `&`, and; n != want { ok=false; println(`int64`, a, op, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a | b, `|`, or; n != want { ok=false; println(`int64`, a, op, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a ^ b, `^`, xor; n != want { ok=false; println(`int64`, a, op, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a &^ b, `&^`, andnot; n != want { ok=false; println(`int64`, a, op, b, `=`, n, `should be`, want); }\n" +
+ "}\n" +
+ "\n" +
+ "func testInt64Shift(a int64, b uint64, left, right int64) {\n" +
+ " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`int64`, a, op, `uint64`, s, `=`, n, `should be`, want); }\n" +
+ " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`int64`, a, op, `uint64`, s, `=`, n, `should be`, want); }\n" +
+ " if uint64(uint(b)) == b {\n" +
+ " b := uint(b);\n" +
+ " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`int64`, a, op, `uint`, s, `=`, n, `should be`, want); }\n" +
+ " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`int64`, a, op, `uint`, s, `=`, n, `should be`, want); }\n" +
+ " }\n" +
+ " if uint64(uint32(b)) == b {\n" +
+ " b := uint32(b);\n" +
+ " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`int64`, a, op, `uint32`, s, `=`, n, `should be`, want); }\n" +
+ " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`int64`, a, op, `uint32`, s, `=`, n, `should be`, want); }\n" +
+ " }\n" +
+ " if uint64(uint16(b)) == b {\n" +
+ " b := uint16(b);\n" +
+ " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`int64`, a, op, `uint16`, s, `=`, n, `should be`, want); }\n" +
+ " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`int64`, a, op, `uint16`, s, `=`, n, `should be`, want); }\n" +
+ " }\n" +
+ " if uint64(uint8(b)) == b {\n" +
+ " b := uint8(b);\n" +
+ " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`int64`, a, op, `uint8`, s, `=`, n, `should be`, want); }\n" +
+ " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`int64`, a, op, `uint8`, s, `=`, n, `should be`, want); }\n" +
+ " }\n" +
+ "}\n" +
+ "\n" +
+ "func testUint64Unary(a, plus, xor, minus uint64) {\n" +
+ " if n, op, want := +a, `+`, plus; n != want { ok=false; println(`uint64`, op, a, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := ^a, `^`, xor; n != want { ok=false; println(`uint64`, op, a, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := -a, `-`, minus; n != want { ok=false; println(`uint64`, op, a, `=`, n, `should be`, want); }\n" +
+ "}\n" +
+ "\n" +
+ "func testUint64Binary(a, b, add, sub, mul, div, mod, and, or, xor, andnot uint64, dodiv bool) {\n" +
+ " if n, op, want := a + b, `+`, add; n != want { ok=false; println(`uint64`, a, op, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a - b, `-`, sub; n != want { ok=false; println(`uint64`, a, op, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a * b, `*`, mul; n != want { ok=false; println(`uint64`, a, op, b, `=`, n, `should be`, want); }\n" +
+ " if dodiv {\n" +
+ " if n, op, want := a / b, `/`, div; n != want { ok=false; println(`uint64`, a, op, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a % b, `%`, mod; n != want { ok=false; println(`uint64`, a, op, b, `=`, n, `should be`, want); }\n" +
+ " }\n" +
+ " if n, op, want := a & b, `&`, and; n != want { ok=false; println(`uint64`, a, op, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a | b, `|`, or; n != want { ok=false; println(`uint64`, a, op, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a ^ b, `^`, xor; n != want { ok=false; println(`uint64`, a, op, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a &^ b, `&^`, andnot; n != want { ok=false; println(`uint64`, a, op, b, `=`, n, `should be`, want); }\n" +
+ "}\n" +
+ "\n" +
+ "func testUint64Shift(a, b, left, right uint64) {\n" +
+ " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`uint64`, a, op, `uint64`, s, `=`, n, `should be`, want); }\n" +
+ " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`uint64`, a, op, `uint64`, s, `=`, n, `should be`, want); }\n" +
+ " if uint64(uint(b)) == b {\n" +
+ " b := uint(b);\n" +
+ " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`uint64`, a, op, `uint`, s, `=`, n, `should be`, want); }\n" +
+ " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`uint64`, a, op, `uint`, s, `=`, n, `should be`, want); }\n" +
+ " }\n" +
+ " if uint64(uint32(b)) == b {\n" +
+ " b := uint32(b);\n" +
+ " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`uint64`, a, op, `uint32`, s, `=`, n, `should be`, want); }\n" +
+ " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`uint64`, a, op, `uint32`, s, `=`, n, `should be`, want); }\n" +
+ " }\n" +
+ " if uint64(uint16(b)) == b {\n" +
+ " b := uint16(b);\n" +
+ " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`uint64`, a, op, `uint16`, s, `=`, n, `should be`, want); }\n" +
+ " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`uint64`, a, op, `uint16`, s, `=`, n, `should be`, want); }\n" +
+ " }\n" +
+ " if uint64(uint8(b)) == b {\n" +
+ " b := uint8(b);\n" +
+ " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(`uint64`, a, op, `uint8`, s, `=`, n, `should be`, want); }\n" +
+ " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(`uint64`, a, op, `uint8`, s, `=`, n, `should be`, want); }\n" +
+ " }\n" +
+ "}\n" +
+ "\n"
+
+func varTests() {
+ fmt.Fprint(bout, prolog)
+ for _, a := range int64Values {
+ fmt.Fprintf(bout, "func test%v() {\n", ntest)
+ ntest++
+ fmt.Fprintf(bout, "\ttestInt64Unary(%v, %v, %v, %v);\n", a, a, a.Com(), a.Neg())
+ for _, b := range int64Values {
+ var div, mod Int64
+ dodiv := false
+ var zero Int64
+ if b.Cmp(zero) != 0 { // b != 0
+ // Can't divide by zero but also can't divide -0x8000...000 by -1.
+ var bigneg = Int64{-0x80000000, 0}
+ var minus1 = Int64{-1, ^uint32(0)}
+ if a.Cmp(bigneg) != 0 || b.Cmp(minus1) != 0 { // a != -1<<63 || b != -1
+ div, mod = a.DivMod(b)
+ dodiv = true
+ }
+ }
+ fmt.Fprintf(bout, "\ttestInt64Binary(%v, %v, %v, %v, %v, %v, %v, %v, %v, %v, %v, %v);\n",
+ a, b, a.Plus(b), a.Minus(b), a.Times(b), div, mod,
+ a.And(b), a.Or(b), a.Xor(b), a.AndNot(b), dodiv)
+ }
+ for _, b := range shiftValues {
+ fmt.Fprintf(bout, "\ttestInt64Shift(%v, %v, %v, %v);\n",
+ a, b, a.LeftShift64(b), a.RightShift64(b))
+ }
+ fmt.Fprintf(bout, "}\n")
+ }
+
+ for _, a := range uint64Values {
+ fmt.Fprintf(bout, "func test%v() {\n", ntest)
+ ntest++
+ fmt.Fprintf(bout, "\ttestUint64Unary(%v, %v, %v, %v);\n", a, a, a.Com(), a.Neg())
+ for _, b := range uint64Values {
+ var div, mod Uint64
+ dodiv := false
+ var zero Uint64
+ if b.Cmp(zero) != 0 { // b != 0
+ div, mod = a.DivMod(b)
+ dodiv = true
+ }
+ fmt.Fprintf(bout, "\ttestUint64Binary(%v, %v, %v, %v, %v, %v, %v, %v, %v, %v, %v, %v);\n",
+ a, b, a.Plus(b), a.Minus(b), a.Times(b), div, mod,
+ a.And(b), a.Or(b), a.Xor(b), a.AndNot(b), dodiv)
+ }
+ for _, b := range shiftValues {
+ fmt.Fprintf(bout, "\ttestUint64Shift(%v, %v, %v, %v);\n",
+ a, b, a.LeftShift64(b), a.RightShift64(b))
+ }
+ fmt.Fprintf(bout, "}\n")
+ }
+}
+
+// Part 2 is tests of operations involving one variable and one constant.
+
+const binaryConstL = "func test%vBinaryL%v(b, add, sub, mul, div, mod, and, or, xor, andnot %v, dodiv bool) {\n" +
+ " const a %v = %v;\n" +
+ " const typ = `%s`;\n" +
+ " if n, op, want := a + b, `+`, add; n != want { ok=false; println(typ, `const`, a, op, `var`, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a - b, `-`, sub; n != want { ok=false; println(typ, `const`, a, op, `var`, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a * b, `*`, mul; n != want { ok=false; println(typ, `const`, a, op, `var`, b, `=`, n, `should be`, want); }\n" +
+ " if dodiv {\n" +
+ " if n, op, want := a / b, `/`, div; n != want { ok=false; println(typ, `const`, a, op, `var`, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a %% b, `%%`, mod; n != want { ok=false; println(typ, `const`, a, op, `var`, b, `=`, n, `should be`, want); }\n" +
+ " }\n" +
+ " if n, op, want := a & b, `&`, and; n != want { ok=false; println(typ, `const`, a, op, `var`, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a | b, `|`, or; n != want { ok=false; println(typ, `const`, a, op, `var`, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a ^ b, `^`, xor; n != want { ok=false; println(typ, `const`, a, op, `var`, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a &^ b, `&^`, andnot; n != want { ok=false; println(typ, `const`, a, op, `var`, b, `=`, n, `should be`, want); }\n" +
+ "}\n" +
+ "\n"
+
+const binaryConstR = "func test%vBinaryR%v(a, add, sub, mul, div, mod, and, or, xor, andnot %v, dodiv bool) {\n" +
+ " const b %v = %v;\n" +
+ " const typ = `%s`;\n" +
+ " if n, op, want := a + b, `+`, add; n != want { ok=false; println(typ, `var`, a, op, `const`, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a - b, `-`, sub; n != want { ok=false; println(typ, `var`, a, op, `const`, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a * b, `*`, mul; n != want { ok=false; println(typ, `var`, a, op, `const`, b, `=`, n, `should be`, want); }\n" +
+ " if dodiv {\n" +
+ " if n, op, want := a / b, `/`, div; n != want { ok=false; println(typ, `var`, a, op, `const`, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a %% b, `%%`, mod; n != want { ok=false; println(typ, `var`, a, op, `const`, b, `=`, n, `should be`, want); }\n" +
+ " }\n" +
+ " if n, op, want := a & b, `&`, and; n != want { ok=false; println(typ, `var`, a, op, `const`, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a | b, `|`, or; n != want { ok=false; println(typ, `var`, a, op, `const`, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a ^ b, `^`, xor; n != want { ok=false; println(typ, `var`, a, op, `const`, b, `=`, n, `should be`, want); }\n" +
+ " if n, op, want := a &^ b, `&^`, andnot; n != want { ok=false; println(typ, `var`, a, op, `const`, b, `=`, n, `should be`, want); }\n" +
+ "}\n" +
+ "\n"
+
+const shiftConstL = "func test%vShiftL%v(b uint64, left, right %v) {\n" +
+ " const a %v = %v;\n" +
+ " const typ = `%s`;\n" +
+ " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(typ, `const`, a, op, `var`, s, `=`, n, `should be`, want); }\n" +
+ " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(typ, `const`, a, op, `var`, s, `=`, n, `should be`, want); }\n" +
+ " if uint64(uint32(b)) == b {\n" +
+ " b := uint32(b);\n" +
+ " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(typ, `const`, a, op, `var`, s, `=`, n, `should be`, want); }\n" +
+ " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(typ, `const`, a, op, `var`, s, `=`, n, `should be`, want); }\n" +
+ " }\n" +
+ "}\n"
+
+const shiftConstR = "func test%vShiftR%v(a, left, right %v) {\n" +
+ " const b uint64 = %v;\n" +
+ " const typ = `%s`;\n" +
+ " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(typ, `var`, a, op, `const`, s, `=`, n, `should be`, want); }\n" +
+ " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(typ, `var`, a, op, `const`, s, `=`, n, `should be`, want); }\n" +
+ " if b & 0xffffffff == b {\n" +
+ " const b = uint32(b & 0xffffffff);\n" +
+ " if n, op, s, want := a << b, `<<`, b, left; n != want { ok=false; println(typ, `var`, a, op, `const`, s, `=`, n, `should be`, want); }\n" +
+ " if n, op, s, want := a >> b, `>>`, b, right; n != want { ok=false; println(typ, `var`, a, op, `const`, s, `=`, n, `should be`, want); }\n" +
+ " }\n" +
+ "}\n"
+
+func constTests() {
+ for i, a := range int64Values {
+ fmt.Fprintf(bout, binaryConstL, "Int64", i, "int64", "int64", a, "int64")
+ fmt.Fprintf(bout, binaryConstR, "Int64", i, "int64", "int64", a, "int64")
+ fmt.Fprintf(bout, shiftConstL, "Int64", i, "int64", "int64", a, "int64")
+ }
+ for i, a := range uint64Values {
+ fmt.Fprintf(bout, binaryConstL, "Uint64", i, "uint64", "uint64", a, "uint64")
+ fmt.Fprintf(bout, binaryConstR, "Uint64", i, "uint64", "uint64", a, "uint64")
+ fmt.Fprintf(bout, shiftConstL, "Uint64", i, "uint64", "uint64", a, "uint64")
+ }
+ for i, a := range shiftValues {
+ fmt.Fprintf(bout, shiftConstR, "Int64", i, "int64", a, "int64")
+ fmt.Fprintf(bout, shiftConstR, "Uint64", i, "uint64", a, "uint64")
+ }
+ for i, a := range int64Values {
+ fmt.Fprintf(bout, "func test%v() {\n", ntest)
+ ntest++
+ for j, b := range int64Values {
+ var div, mod Int64
+ dodiv := false
+ var zero Int64
+ if b.Cmp(zero) != 0 { // b != 0
+ // Can't divide by zero but also can't divide -0x8000...000 by -1.
+ var bigneg = Int64{-0x80000000, 0}
+ var minus1 = Int64{-1, ^uint32(0)}
+ if a.Cmp(bigneg) != 0 || b.Cmp(minus1) != 0 { // a != -1<<63 || b != -1
+ div, mod = a.DivMod(b)
+ dodiv = true
+ }
+ }
+ fmt.Fprintf(bout, "\ttestInt64BinaryL%v(%v, %v, %v, %v, %v, %v, %v, %v, %v, %v, %v);\n",
+ i, b, a.Plus(b), a.Minus(b), a.Times(b), div, mod,
+ a.And(b), a.Or(b), a.Xor(b), a.AndNot(b), dodiv)
+ fmt.Fprintf(bout, "\ttestInt64BinaryR%v(%v, %v, %v, %v, %v, %v, %v, %v, %v, %v, %v);\n",
+ j, a, a.Plus(b), a.Minus(b), a.Times(b), div, mod,
+ a.And(b), a.Or(b), a.Xor(b), a.AndNot(b), dodiv)
+ }
+ for j, b := range shiftValues {
+ fmt.Fprintf(bout, "\ttestInt64ShiftL%v(%v, %v, %v);\n",
+ i, b, a.LeftShift64(b), a.RightShift64(b))
+ fmt.Fprintf(bout, "\ttestInt64ShiftR%v(%v, %v, %v);\n",
+ j, a, a.LeftShift64(b), a.RightShift64(b))
+ }
+ fmt.Fprintf(bout, "}\n")
+ }
+ for i, a := range uint64Values {
+ fmt.Fprintf(bout, "func test%v() {\n", ntest)
+ ntest++
+ for j, b := range uint64Values {
+ var div, mod Uint64
+ dodiv := false
+ var zero Uint64
+ if b.Cmp(zero) != 0 { // b != 0
+ div, mod = a.DivMod(b)
+ dodiv = true
+ }
+ fmt.Fprintf(bout, "\ttestUint64BinaryL%v(%v, %v, %v, %v, %v, %v, %v, %v, %v, %v, %v);\n",
+ i, b, a.Plus(b), a.Minus(b), a.Times(b), div, mod,
+ a.And(b), a.Or(b), a.Xor(b), a.AndNot(b), dodiv)
+ fmt.Fprintf(bout, "\ttestUint64BinaryR%v(%v, %v, %v, %v, %v, %v, %v, %v, %v, %v, %v);\n",
+ j, a, a.Plus(b), a.Minus(b), a.Times(b), div, mod,
+ a.And(b), a.Or(b), a.Xor(b), a.AndNot(b), dodiv)
+ }
+ for j, b := range shiftValues {
+ fmt.Fprintf(bout, "\ttestUint64ShiftL%v(%v, %v, %v);\n",
+ i, b, a.LeftShift64(b), a.RightShift64(b))
+ fmt.Fprintf(bout, "\ttestUint64ShiftR%v(%v, %v, %v);\n",
+ j, a, a.LeftShift64(b), a.RightShift64(b))
+ }
+ fmt.Fprintf(bout, "}\n")
+ }
+}
+
+func main() {
+ bout = bufio.NewWriter(os.Stdout)
+ varTests()
+ constTests()
+
+ fmt.Fprintf(bout, "func main() {\n")
+ for i := 0; i < ntest; i++ {
+ fmt.Fprintf(bout, "\ttest%v();\n", i)
+ }
+ fmt.Fprintf(bout, "\tif !ok { os.Exit(1) }\n")
+ fmt.Fprintf(bout, "}\n")
+ bout.Flush()
+}
diff --git a/gcc/testsuite/go.test/test/README.gcc b/gcc/testsuite/go.test/test/README.gcc
new file mode 100644
index 000000000..446110fec
--- /dev/null
+++ b/gcc/testsuite/go.test/test/README.gcc
@@ -0,0 +1,7 @@
+This directory is an exact copy (except for this file) of the Go
+testsuite from the test subdirectory of http://code.google.com/p/go.
+This is here so that we run the same tests as the gc Go compiler. We
+do not, however, run the tests in the same way. The gc compiler uses
+the run shell script in this directory. For gccgo, we use the file
+go-test.exp in the parent directory to run the tests in gcc's usual
+DejaGNU test harness.
diff --git a/gcc/testsuite/go.test/test/args.go b/gcc/testsuite/go.test/test/args.go
new file mode 100644
index 000000000..ba9a377a6
--- /dev/null
+++ b/gcc/testsuite/go.test/test/args.go
@@ -0,0 +1,21 @@
+// $G $F.go && $L $F.$A && ./$A.out arg1 arg2
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "os"
+
+func main() {
+ if len(os.Args) != 3 {
+ panic("argc")
+ }
+ if os.Args[1] != "arg1" {
+ panic("arg1")
+ }
+ if os.Args[2] != "arg2" {
+ panic("arg2")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/arm-pass.txt b/gcc/testsuite/go.test/test/arm-pass.txt
new file mode 100644
index 000000000..2c7230f10
--- /dev/null
+++ b/gcc/testsuite/go.test/test/arm-pass.txt
@@ -0,0 +1,488 @@
+./235.go
+# ./64bit.go # fail, flaky on android build
+./args.go
+./assign.go
+./assign1.go
+./bigalg.go
+./bigmap.go
+./blank.go
+./blank1.go
+./chancap.go
+./char_lit.go
+./char_lit1.go
+./closedchan.go
+./closure.go
+./cmp1.go
+./cmp2.go
+./cmp3.go
+./cmp4.go
+./cmp5.go
+./cmplx.go
+# ./cmplxdivide.go # fail, BUG
+./cmplxdivide1.go
+./complit.go
+./compos.go
+./const.go
+./const1.go
+./const2.go
+./const3.go
+./convert.go
+./convert3.go
+./convlit.go
+./convlit1.go
+./copy.go
+./ddd.go
+./ddd1.go
+./ddd2.go
+./ddd3.go
+./decl.go
+./declbad.go
+./defer.go
+./deferprint.go
+./empty.go
+./env.go
+./escape.go
+./float_lit.go
+./floatcmp.go
+./for.go
+./func.go
+./func1.go
+./func2.go
+./func3.go
+./func4.go
+./func5.go
+./gc.go
+./gc1.go
+./hashmap.go
+./helloworld.go
+./if.go
+./if1.go
+./import.go
+./import1.go
+./import2.go
+./import3.go
+./import4.go
+./indirect.go
+./indirect1.go
+./initcomma.go
+./initialize.go
+./initializerr.go
+./initsyscall.go
+./int_lit.go
+./intcvt.go
+./iota.go
+./literal.go
+./malloc1.go
+# ./mallocfin.go # fail
+./mallocrand.go
+./mallocrep.go
+./mallocrep1.go
+# ./map.go # fail
+./method.go
+./method1.go
+./method2.go
+./method3.go
+./named.go
+./named1.go
+./nil.go
+./nul1.go
+./parentype.go
+./peano.go
+./printbig.go
+./range.go
+./recover.go
+./recover1.go
+./recover2.go
+# ./recover3.go # fail
+./rename.go
+./rename1.go
+./runtime.go
+./sieve.go
+./sigchld.go
+./simassign.go
+./sinit.go
+./stack.go
+./string_lit.go
+./stringrange.go
+./switch.go
+./switch1.go
+./test0.go
+./turing.go
+./typeswitch.go
+./typeswitch1.go
+./typeswitch2.go
+./undef.go
+./utf.go
+./varerr.go
+./varinit.go
+./vectors.go
+./zerodivide.go
+ken/array.go
+ken/chan.go
+ken/chan1.go
+ken/complit.go
+# ken/cplx0.go # output fail
+# ken/cplx1.go # fail
+# ken/cplx2.go # fail
+# ken/cplx3.go # output fail
+# ken/cplx4.go # fail, BUG
+# ken/cplx5.go # output fail
+ken/divconst.go
+ken/divmod.go
+ken/embed.go
+ken/for.go
+ken/interbasic.go
+ken/interfun.go
+ken/intervar.go
+ken/label.go
+ken/litfun.go
+ken/mfunc.go
+ken/modconst.go
+ken/ptrfun.go
+ken/ptrvar.go
+ken/range.go
+ken/rob1.go
+ken/rob2.go
+ken/robfor.go
+ken/robfunc.go
+ken/robif.go
+ken/shift.go
+ken/simparray.go
+ken/simpbool.go
+ken/simpconv.go
+ken/simpfun.go
+ken/simpprint.go
+ken/simpswitch.go
+ken/simpvar.go
+ken/slicearray.go
+ken/sliceslice.go
+ken/string.go
+ken/strvar.go
+chan/doubleselect.go
+chan/fifo.go
+chan/goroutines.go
+chan/nonblock.go
+chan/perm.go
+chan/powser1.go
+chan/powser2.go
+chan/select.go
+chan/select2.go
+# chan/select3.go # fail
+chan/sieve1.go
+chan/sieve2.go
+interface/bigdata.go
+interface/convert.go
+interface/convert1.go
+interface/convert2.go
+interface/embed.go
+interface/embed0.go
+interface/embed1.go
+interface/explicit.go
+interface/fail.go
+interface/fake.go
+interface/pointer.go
+interface/receiver.go
+interface/receiver1.go
+interface/recursive.go
+interface/returntype.go
+interface/struct.go
+nilptr/arrayindex.go
+nilptr/arrayindex1.go
+nilptr/arraytoslice.go
+nilptr/arraytoslice1.go
+nilptr/arraytoslice2.go
+nilptr/slicearray.go
+nilptr/structfield.go
+nilptr/structfield1.go
+nilptr/structfield2.go
+nilptr/structfieldaddr.go
+syntax/forvar.go
+syntax/import.go
+syntax/interface.go
+syntax/semi1.go
+syntax/semi2.go
+syntax/semi3.go
+syntax/semi4.go
+syntax/semi5.go
+syntax/semi6.go
+syntax/semi7.go
+syntax/slice.go
+syntax/topexpr.go
+syntax/vareq.go
+syntax/vareq1.go
+fixedbugs/bug000.go
+fixedbugs/bug001.go
+fixedbugs/bug002.go
+fixedbugs/bug003.go
+fixedbugs/bug004.go
+fixedbugs/bug005.go
+fixedbugs/bug006.go
+fixedbugs/bug007.go
+fixedbugs/bug008.go
+fixedbugs/bug009.go
+fixedbugs/bug010.go
+fixedbugs/bug011.go
+fixedbugs/bug012.go
+fixedbugs/bug013.go
+fixedbugs/bug014.go
+fixedbugs/bug015.go
+fixedbugs/bug016.go
+fixedbugs/bug017.go
+fixedbugs/bug020.go
+fixedbugs/bug021.go
+fixedbugs/bug022.go
+fixedbugs/bug023.go
+fixedbugs/bug024.go
+fixedbugs/bug026.go
+fixedbugs/bug027.go
+fixedbugs/bug028.go
+fixedbugs/bug030.go
+fixedbugs/bug031.go
+fixedbugs/bug035.go
+fixedbugs/bug036.go
+fixedbugs/bug037.go
+fixedbugs/bug038.go
+fixedbugs/bug039.go
+fixedbugs/bug040.go
+fixedbugs/bug045.go
+fixedbugs/bug046.go
+fixedbugs/bug047.go
+fixedbugs/bug048.go
+fixedbugs/bug049.go
+fixedbugs/bug050.go
+fixedbugs/bug051.go
+fixedbugs/bug052.go
+fixedbugs/bug053.go
+fixedbugs/bug054.go
+fixedbugs/bug055.go
+fixedbugs/bug056.go
+fixedbugs/bug057.go
+fixedbugs/bug058.go
+fixedbugs/bug059.go
+fixedbugs/bug060.go
+fixedbugs/bug061.go
+fixedbugs/bug062.go
+fixedbugs/bug063.go
+fixedbugs/bug064.go
+fixedbugs/bug065.go
+fixedbugs/bug066.go
+fixedbugs/bug067.go
+fixedbugs/bug068.go
+fixedbugs/bug069.go
+fixedbugs/bug070.go
+fixedbugs/bug071.go
+fixedbugs/bug072.go
+fixedbugs/bug073.go
+fixedbugs/bug074.go
+fixedbugs/bug075.go
+fixedbugs/bug076.go
+fixedbugs/bug077.go
+fixedbugs/bug078.go
+fixedbugs/bug080.go
+fixedbugs/bug081.go
+fixedbugs/bug082.go
+fixedbugs/bug083.go
+fixedbugs/bug084.go
+fixedbugs/bug085.go
+fixedbugs/bug086.go
+fixedbugs/bug087.go
+fixedbugs/bug088.go
+fixedbugs/bug089.go
+fixedbugs/bug090.go
+fixedbugs/bug091.go
+fixedbugs/bug092.go
+fixedbugs/bug093.go
+fixedbugs/bug094.go
+fixedbugs/bug096.go
+fixedbugs/bug097.go
+fixedbugs/bug098.go
+fixedbugs/bug099.go
+fixedbugs/bug101.go
+fixedbugs/bug102.go
+fixedbugs/bug103.go
+fixedbugs/bug104.go
+fixedbugs/bug106.go
+fixedbugs/bug107.go
+fixedbugs/bug108.go
+fixedbugs/bug109.go
+fixedbugs/bug110.go
+fixedbugs/bug111.go
+fixedbugs/bug112.go
+fixedbugs/bug113.go
+fixedbugs/bug114.go
+fixedbugs/bug115.go
+fixedbugs/bug116.go
+fixedbugs/bug117.go
+fixedbugs/bug118.go
+fixedbugs/bug119.go
+fixedbugs/bug120.go
+fixedbugs/bug121.go
+fixedbugs/bug122.go
+fixedbugs/bug123.go
+fixedbugs/bug126.go
+fixedbugs/bug127.go
+fixedbugs/bug128.go
+fixedbugs/bug129.go
+fixedbugs/bug130.go
+fixedbugs/bug131.go
+fixedbugs/bug132.go
+fixedbugs/bug133.go
+fixedbugs/bug135.go
+fixedbugs/bug136.go
+fixedbugs/bug137.go
+fixedbugs/bug139.go
+fixedbugs/bug140.go
+fixedbugs/bug141.go
+fixedbugs/bug142.go
+fixedbugs/bug143.go
+fixedbugs/bug144.go
+fixedbugs/bug145.go
+fixedbugs/bug146.go
+fixedbugs/bug147.go
+fixedbugs/bug148.go
+fixedbugs/bug149.go
+fixedbugs/bug150.go
+fixedbugs/bug151.go
+fixedbugs/bug152.go
+fixedbugs/bug154.go
+fixedbugs/bug155.go
+fixedbugs/bug156.go
+fixedbugs/bug157.go
+fixedbugs/bug158.go
+fixedbugs/bug159.go
+fixedbugs/bug160.go
+fixedbugs/bug161.go
+fixedbugs/bug163.go
+fixedbugs/bug164.go
+fixedbugs/bug165.go
+fixedbugs/bug167.go
+fixedbugs/bug168.go
+fixedbugs/bug169.go
+fixedbugs/bug170.go
+fixedbugs/bug171.go
+fixedbugs/bug172.go
+fixedbugs/bug173.go
+fixedbugs/bug174.go
+fixedbugs/bug175.go
+fixedbugs/bug176.go
+fixedbugs/bug177.go
+fixedbugs/bug178.go
+fixedbugs/bug179.go
+fixedbugs/bug180.go
+fixedbugs/bug181.go
+fixedbugs/bug182.go
+fixedbugs/bug183.go
+fixedbugs/bug184.go
+fixedbugs/bug185.go
+fixedbugs/bug186.go
+fixedbugs/bug187.go
+fixedbugs/bug188.go
+fixedbugs/bug189.go
+fixedbugs/bug190.go
+fixedbugs/bug191.go
+fixedbugs/bug192.go
+fixedbugs/bug193.go
+fixedbugs/bug194.go
+fixedbugs/bug195.go
+fixedbugs/bug196.go
+fixedbugs/bug197.go
+fixedbugs/bug198.go
+fixedbugs/bug199.go
+fixedbugs/bug200.go
+fixedbugs/bug201.go
+fixedbugs/bug202.go
+fixedbugs/bug203.go
+fixedbugs/bug204.go
+fixedbugs/bug205.go
+fixedbugs/bug206.go
+fixedbugs/bug207.go
+fixedbugs/bug208.go
+fixedbugs/bug209.go
+fixedbugs/bug211.go
+fixedbugs/bug212.go
+fixedbugs/bug213.go
+fixedbugs/bug214.go
+fixedbugs/bug215.go
+fixedbugs/bug216.go
+fixedbugs/bug217.go
+fixedbugs/bug218.go
+fixedbugs/bug219.go
+fixedbugs/bug220.go
+fixedbugs/bug221.go
+fixedbugs/bug222.go
+fixedbugs/bug223.go
+fixedbugs/bug224.go
+fixedbugs/bug225.go
+fixedbugs/bug226.go
+fixedbugs/bug227.go
+fixedbugs/bug228.go
+fixedbugs/bug229.go
+fixedbugs/bug230.go
+fixedbugs/bug231.go
+fixedbugs/bug232.go
+fixedbugs/bug233.go
+fixedbugs/bug234.go
+fixedbugs/bug235.go
+fixedbugs/bug236.go
+fixedbugs/bug237.go
+fixedbugs/bug238.go
+fixedbugs/bug239.go
+fixedbugs/bug240.go
+fixedbugs/bug241.go
+fixedbugs/bug242.go
+# fixedbugs/bug243.go # fail, flaky on android build
+fixedbugs/bug244.go
+fixedbugs/bug245.go
+fixedbugs/bug246.go
+fixedbugs/bug247.go
+fixedbugs/bug248.go
+fixedbugs/bug249.go
+fixedbugs/bug250.go
+fixedbugs/bug251.go
+fixedbugs/bug252.go
+fixedbugs/bug253.go
+fixedbugs/bug254.go
+fixedbugs/bug255.go
+fixedbugs/bug256.go
+fixedbugs/bug257.go
+fixedbugs/bug258.go
+fixedbugs/bug259.go
+fixedbugs/bug261.go
+fixedbugs/bug262.go
+fixedbugs/bug263.go
+fixedbugs/bug264.go
+fixedbugs/bug265.go
+fixedbugs/bug266.go
+fixedbugs/bug267.go
+fixedbugs/bug268.go
+fixedbugs/bug269.go
+fixedbugs/bug270.go
+fixedbugs/bug271.go
+fixedbugs/bug272.go
+fixedbugs/bug273.go
+fixedbugs/bug274.go
+fixedbugs/bug275.go
+fixedbugs/bug276.go
+fixedbugs/bug277.go
+fixedbugs/bug278.go
+fixedbugs/bug279.go
+fixedbugs/bug280.go
+fixedbugs/bug281.go
+fixedbugs/bug282.go
+fixedbugs/bug283.go
+fixedbugs/bug284.go
+fixedbugs/bug285.go
+fixedbugs/bug286.go
+fixedbugs/bug287.go
+fixedbugs/bug288.go
+fixedbugs/bug289.go
+fixedbugs/bug290.go
+fixedbugs/bug291.go
+fixedbugs/bug292.go
+fixedbugs/bug293.go
+fixedbugs/bug294.go
+fixedbugs/bug295.go
+fixedbugs/bug296.go
+fixedbugs/bug297.go
+fixedbugs/bug298.go
+# bugs/bug260.go # fail, BUG
diff --git a/gcc/testsuite/go.test/test/assign.go b/gcc/testsuite/go.test/test/assign.go
new file mode 100644
index 000000000..59471388c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/assign.go
@@ -0,0 +1,53 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "sync"
+
+type T struct {
+ int
+ sync.Mutex
+}
+
+func main() {
+ {
+ var x, y sync.Mutex
+ x = y // ERROR "assignment.*Mutex"
+ _ = x
+ }
+ {
+ var x, y T
+ x = y // ERROR "assignment.*Mutex"
+ _ = x
+ }
+ {
+ var x, y [2]sync.Mutex
+ x = y // ERROR "assignment.*Mutex"
+ _ = x
+ }
+ {
+ var x, y [2]T
+ x = y // ERROR "assignment.*Mutex"
+ _ = x
+ }
+ {
+ x := sync.Mutex{0, 0} // ERROR "assignment.*Mutex"
+ _ = x
+ }
+ {
+ x := sync.Mutex{key: 0} // ERROR "(unknown|assignment).*Mutex"
+ _ = x
+ }
+ {
+ x := &sync.Mutex{} // ok
+ var y sync.Mutex // ok
+ y = *x // ERROR "assignment.*Mutex"
+ *x = y // ERROR "assignment.*Mutex"
+ _ = x
+ _ = y
+ }
+}
diff --git a/gcc/testsuite/go.test/test/assign1.go b/gcc/testsuite/go.test/test/assign1.go
new file mode 100644
index 000000000..71e5b4064
--- /dev/null
+++ b/gcc/testsuite/go.test/test/assign1.go
@@ -0,0 +1,343 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type (
+ A [10]int
+ B []int
+ C chan int
+ F func() int
+ I interface {
+ m() int
+ }
+ M map[int]int
+ P *int
+ S struct {
+ X int
+ }
+
+ A1 [10]int
+ B1 []int
+ C1 chan int
+ F1 func() int
+ I1 interface {
+ m() int
+ }
+ M1 map[int]int
+ P1 *int
+ S1 struct {
+ X int
+ }
+)
+
+var (
+ a0 [10]int
+ b0 []int
+ c0 chan int
+ f0 func() int
+ i0 interface {
+ m() int
+ }
+ m0 map[int]int
+ p0 *int
+ s0 struct {
+ X int
+ }
+
+ a A
+ b B
+ c C
+ f F
+ i I
+ m M
+ p P
+ s S
+
+ a1 A1
+ b1 B1
+ c1 C1
+ f1 F1
+ i1 I1
+ m1 M1
+ p1 P1
+ s1 S1
+
+ pa0 *[10]int
+ pb0 *[]int
+ pc0 *chan int
+ pf0 *func() int
+ pi0 *interface {
+ m() int
+ }
+ pm0 *map[int]int
+ pp0 **int
+ ps0 *struct {
+ X int
+ }
+
+ pa *A
+ pb *B
+ pc *C
+ pf *F
+ pi *I
+ pm *M
+ pp *P
+ ps *S
+
+ pa1 *A1
+ pb1 *B1
+ pc1 *C1
+ pf1 *F1
+ pi1 *I1
+ pm1 *M1
+ pp1 *P1
+ ps1 *S1
+)
+
+func main() {
+ a0 = a
+ a0 = a1
+ a = a0
+ a = a1 // ERROR "cannot use"
+ a1 = a0
+ a1 = a // ERROR "cannot use"
+
+ b0 = b
+ b0 = b1
+ b = b0
+ b = b1 // ERROR "cannot use"
+ b1 = b0
+ b1 = b // ERROR "cannot use"
+
+ c0 = c
+ c0 = c1
+ c = c0
+ c = c1 // ERROR "cannot use"
+ c1 = c0
+ c1 = c // ERROR "cannot use"
+
+ f0 = f
+ f0 = f1
+ f = f0
+ f = f1 // ERROR "cannot use"
+ f1 = f0
+ f1 = f // ERROR "cannot use"
+
+ i0 = i
+ i0 = i1
+ i = i0
+ i = i1
+ i1 = i0
+ i1 = i
+
+ m0 = m
+ m0 = m1
+ m = m0
+ m = m1 // ERROR "cannot use"
+ m1 = m0
+ m1 = m // ERROR "cannot use"
+
+ p0 = p
+ p0 = p1
+ p = p0
+ p = p1 // ERROR "cannot use"
+ p1 = p0
+ p1 = p // ERROR "cannot use"
+
+ s0 = s
+ s0 = s1
+ s = s0
+ s = s1 // ERROR "cannot use"
+ s1 = s0
+ s1 = s // ERROR "cannot use"
+
+ pa0 = pa // ERROR "cannot use|incompatible"
+ pa0 = pa1 // ERROR "cannot use|incompatible"
+ pa = pa0 // ERROR "cannot use|incompatible"
+ pa = pa1 // ERROR "cannot use|incompatible"
+ pa1 = pa0 // ERROR "cannot use|incompatible"
+ pa1 = pa // ERROR "cannot use|incompatible"
+
+ pb0 = pb // ERROR "cannot use|incompatible"
+ pb0 = pb1 // ERROR "cannot use|incompatible"
+ pb = pb0 // ERROR "cannot use|incompatible"
+ pb = pb1 // ERROR "cannot use|incompatible"
+ pb1 = pb0 // ERROR "cannot use|incompatible"
+ pb1 = pb // ERROR "cannot use|incompatible"
+
+ pc0 = pc // ERROR "cannot use|incompatible"
+ pc0 = pc1 // ERROR "cannot use|incompatible"
+ pc = pc0 // ERROR "cannot use|incompatible"
+ pc = pc1 // ERROR "cannot use|incompatible"
+ pc1 = pc0 // ERROR "cannot use|incompatible"
+ pc1 = pc // ERROR "cannot use|incompatible"
+
+ pf0 = pf // ERROR "cannot use|incompatible"
+ pf0 = pf1 // ERROR "cannot use|incompatible"
+ pf = pf0 // ERROR "cannot use|incompatible"
+ pf = pf1 // ERROR "cannot use|incompatible"
+ pf1 = pf0 // ERROR "cannot use|incompatible"
+ pf1 = pf // ERROR "cannot use|incompatible"
+
+ pi0 = pi // ERROR "cannot use|incompatible"
+ pi0 = pi1 // ERROR "cannot use|incompatible"
+ pi = pi0 // ERROR "cannot use|incompatible"
+ pi = pi1 // ERROR "cannot use|incompatible"
+ pi1 = pi0 // ERROR "cannot use|incompatible"
+ pi1 = pi // ERROR "cannot use|incompatible"
+
+ pm0 = pm // ERROR "cannot use|incompatible"
+ pm0 = pm1 // ERROR "cannot use|incompatible"
+ pm = pm0 // ERROR "cannot use|incompatible"
+ pm = pm1 // ERROR "cannot use|incompatible"
+ pm1 = pm0 // ERROR "cannot use|incompatible"
+ pm1 = pm // ERROR "cannot use|incompatible"
+
+ pp0 = pp // ERROR "cannot use|incompatible"
+ pp0 = pp1 // ERROR "cannot use|incompatible"
+ pp = pp0 // ERROR "cannot use|incompatible"
+ pp = pp1 // ERROR "cannot use|incompatible"
+ pp1 = pp0 // ERROR "cannot use|incompatible"
+ pp1 = pp // ERROR "cannot use|incompatible"
+
+ ps0 = ps // ERROR "cannot use|incompatible"
+ ps0 = ps1 // ERROR "cannot use|incompatible"
+ ps = ps0 // ERROR "cannot use|incompatible"
+ ps = ps1 // ERROR "cannot use|incompatible"
+ ps1 = ps0 // ERROR "cannot use|incompatible"
+ ps1 = ps // ERROR "cannot use|incompatible"
+
+
+ a0 = [10]int(a)
+ a0 = [10]int(a1)
+ a = A(a0)
+ a = A(a1)
+ a1 = A1(a0)
+ a1 = A1(a)
+
+ b0 = []int(b)
+ b0 = []int(b1)
+ b = B(b0)
+ b = B(b1)
+ b1 = B1(b0)
+ b1 = B1(b)
+
+ c0 = chan int(c)
+ c0 = chan int(c1)
+ c = C(c0)
+ c = C(c1)
+ c1 = C1(c0)
+ c1 = C1(c)
+
+ f0 = func() int(f)
+ f0 = func() int(f1)
+ f = F(f0)
+ f = F(f1)
+ f1 = F1(f0)
+ f1 = F1(f)
+
+ i0 = interface {
+ m() int
+ }(i)
+ i0 = interface {
+ m() int
+ }(i1)
+ i = I(i0)
+ i = I(i1)
+ i1 = I1(i0)
+ i1 = I1(i)
+
+ m0 = map[int]int(m)
+ m0 = map[int]int(m1)
+ m = M(m0)
+ m = M(m1)
+ m1 = M1(m0)
+ m1 = M1(m)
+
+ p0 = (*int)(p)
+ p0 = (*int)(p1)
+ p = P(p0)
+ p = P(p1)
+ p1 = P1(p0)
+ p1 = P1(p)
+
+ s0 = struct {
+ X int
+ }(s)
+ s0 = struct {
+ X int
+ }(s1)
+ s = S(s0)
+ s = S(s1)
+ s1 = S1(s0)
+ s1 = S1(s)
+
+ pa0 = (*[10]int)(pa)
+ pa0 = (*[10]int)(pa1)
+ pa = (*A)(pa0)
+ pa = (*A)(pa1)
+ pa1 = (*A1)(pa0)
+ pa1 = (*A1)(pa)
+
+ pb0 = (*[]int)(pb)
+ pb0 = (*[]int)(pb1)
+ pb = (*B)(pb0)
+ pb = (*B)(pb1)
+ pb1 = (*B1)(pb0)
+ pb1 = (*B1)(pb)
+
+ pc0 = (*chan int)(pc)
+ pc0 = (*chan int)(pc1)
+ pc = (*C)(pc0)
+ pc = (*C)(pc1)
+ pc1 = (*C1)(pc0)
+ pc1 = (*C1)(pc)
+
+ pf0 = (*func() int)(pf)
+ pf0 = (*func() int)(pf1)
+ pf = (*F)(pf0)
+ pf = (*F)(pf1)
+ pf1 = (*F1)(pf0)
+ pf1 = (*F1)(pf)
+
+ pi0 = (*interface {
+ m() int
+ })(pi)
+ pi0 = (*interface {
+ m() int
+ })(pi1)
+ pi = (*I)(pi0)
+ pi = (*I)(pi1)
+ pi1 = (*I1)(pi0)
+ pi1 = (*I1)(pi)
+
+ pm0 = (*map[int]int)(pm)
+ pm0 = (*map[int]int)(pm1)
+ pm = (*M)(pm0)
+ pm = (*M)(pm1)
+ pm1 = (*M1)(pm0)
+ pm1 = (*M1)(pm)
+
+ pp0 = (**int)(pp)
+ pp0 = (**int)(pp1)
+ pp = (*P)(pp0)
+ pp = (*P)(pp1)
+ pp1 = (*P1)(pp0)
+ pp1 = (*P1)(pp)
+
+ ps0 = (*struct {
+ X int
+ })(ps)
+ ps0 = (*struct {
+ X int
+ })(ps1)
+ ps = (*S)(ps0)
+ ps = (*S)(ps1)
+ ps1 = (*S1)(ps0)
+ ps1 = (*S1)(ps)
+
+}
diff --git a/gcc/testsuite/go.test/test/bench/binary-tree-freelist.go b/gcc/testsuite/go.test/test/bench/binary-tree-freelist.go
new file mode 100644
index 000000000..071a4e06e
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/binary-tree-freelist.go
@@ -0,0 +1,129 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* The Computer Language Benchmarks Game
+ * http://shootout.alioth.debian.org/
+ *
+ * contributed by The Go Authors.
+ * based on C program by Kevin Carson
+ */
+
+package main
+
+import (
+ "flag"
+ "fmt"
+)
+
+var n = flag.Int("n", 15, "depth")
+
+type Node struct {
+ item int
+ left, right *Node
+}
+
+type Arena struct {
+ head *Node
+}
+
+var arena Arena
+
+func (n *Node) free() {
+ if n.left != nil {
+ n.left.free()
+ }
+ if n.right != nil {
+ n.right.free()
+ }
+ n.left = arena.head
+ arena.head = n
+}
+
+func (a *Arena) New(item int, left, right *Node) *Node {
+ if a.head == nil {
+ nodes := make([]Node, 3<<uint(*n))
+ for i := 0; i < len(nodes)-1; i++ {
+ nodes[i].left = &nodes[i+1]
+ }
+ a.head = &nodes[0]
+ }
+ n := a.head
+ a.head = a.head.left
+ n.item = item
+ n.left = left
+ n.right = right
+ return n
+}
+
+func bottomUpTree(item, depth int) *Node {
+ if depth <= 0 {
+ return arena.New(item, nil, nil)
+ }
+ return arena.New(item, bottomUpTree(2*item-1, depth-1), bottomUpTree(2*item, depth-1))
+}
+
+func (n *Node) itemCheck() int {
+ if n.left == nil {
+ return n.item
+ }
+ return n.item + n.left.itemCheck() - n.right.itemCheck()
+}
+
+const minDepth = 4
+
+func main() {
+ flag.Parse()
+
+ maxDepth := *n
+ if minDepth+2 > *n {
+ maxDepth = minDepth + 2
+ }
+ stretchDepth := maxDepth + 1
+
+ check := bottomUpTree(0, stretchDepth).itemCheck()
+ fmt.Printf("stretch tree of depth %d\t check: %d\n", stretchDepth, check)
+
+ longLivedTree := bottomUpTree(0, maxDepth)
+
+ for depth := minDepth; depth <= maxDepth; depth += 2 {
+ iterations := 1 << uint(maxDepth-depth+minDepth)
+ check = 0
+
+ for i := 1; i <= iterations; i++ {
+ t := bottomUpTree(i, depth)
+ check += t.itemCheck()
+ t.free()
+ t = bottomUpTree(-i, depth)
+ check += t.itemCheck()
+ t.free()
+ }
+ fmt.Printf("%d\t trees of depth %d\t check: %d\n", iterations*2, depth, check)
+ }
+ fmt.Printf("long lived tree of depth %d\t check: %d\n", maxDepth, longLivedTree.itemCheck())
+}
diff --git a/gcc/testsuite/go.test/test/bench/binary-tree-freelist.txt b/gcc/testsuite/go.test/test/bench/binary-tree-freelist.txt
new file mode 100644
index 000000000..f8286dd88
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/binary-tree-freelist.txt
@@ -0,0 +1,8 @@
+stretch tree of depth 16 check: -1
+65536 trees of depth 4 check: -65536
+16384 trees of depth 6 check: -16384
+4096 trees of depth 8 check: -4096
+1024 trees of depth 10 check: -1024
+256 trees of depth 12 check: -256
+64 trees of depth 14 check: -64
+long lived tree of depth 15 check: -1
diff --git a/gcc/testsuite/go.test/test/bench/binary-tree.c b/gcc/testsuite/go.test/test/bench/binary-tree.c
new file mode 100644
index 000000000..1b4070406
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/binary-tree.c
@@ -0,0 +1,165 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* The Computer Language Shootout Benchmarks
+ http://shootout.alioth.debian.org/
+
+ contributed by Kevin Carson
+ compilation:
+ gcc -O3 -fomit-frame-pointer -funroll-loops -static binary-trees.c -lm
+ icc -O3 -ip -unroll -static binary-trees.c -lm
+*/
+
+#include <malloc.h>
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+
+typedef struct tn {
+ struct tn* left;
+ struct tn* right;
+ long item;
+} treeNode;
+
+
+treeNode* NewTreeNode(treeNode* left, treeNode* right, long item)
+{
+ treeNode* new;
+
+ new = (treeNode*)malloc(sizeof(treeNode));
+
+ new->left = left;
+ new->right = right;
+ new->item = item;
+
+ return new;
+} /* NewTreeNode() */
+
+
+long ItemCheck(treeNode* tree)
+{
+ if (tree->left == NULL)
+ return tree->item;
+ else
+ return tree->item + ItemCheck(tree->left) - ItemCheck(tree->right);
+} /* ItemCheck() */
+
+
+treeNode* BottomUpTree(long item, unsigned depth)
+{
+ if (depth > 0)
+ return NewTreeNode
+ (
+ BottomUpTree(2 * item - 1, depth - 1),
+ BottomUpTree(2 * item, depth - 1),
+ item
+ );
+ else
+ return NewTreeNode(NULL, NULL, item);
+} /* BottomUpTree() */
+
+
+void DeleteTree(treeNode* tree)
+{
+ if (tree->left != NULL)
+ {
+ DeleteTree(tree->left);
+ DeleteTree(tree->right);
+ }
+
+ free(tree);
+} /* DeleteTree() */
+
+
+int main(int argc, char* argv[])
+{
+ unsigned N, depth, minDepth, maxDepth, stretchDepth;
+ treeNode *stretchTree, *longLivedTree, *tempTree;
+
+ N = atol(argv[1]);
+
+ minDepth = 4;
+
+ if ((minDepth + 2) > N)
+ maxDepth = minDepth + 2;
+ else
+ maxDepth = N;
+
+ stretchDepth = maxDepth + 1;
+
+ stretchTree = BottomUpTree(0, stretchDepth);
+ printf
+ (
+ "stretch tree of depth %u\t check: %li\n",
+ stretchDepth,
+ ItemCheck(stretchTree)
+ );
+
+ DeleteTree(stretchTree);
+
+ longLivedTree = BottomUpTree(0, maxDepth);
+
+ for (depth = minDepth; depth <= maxDepth; depth += 2)
+ {
+ long i, iterations, check;
+
+ iterations = pow(2, maxDepth - depth + minDepth);
+
+ check = 0;
+
+ for (i = 1; i <= iterations; i++)
+ {
+ tempTree = BottomUpTree(i, depth);
+ check += ItemCheck(tempTree);
+ DeleteTree(tempTree);
+
+ tempTree = BottomUpTree(-i, depth);
+ check += ItemCheck(tempTree);
+ DeleteTree(tempTree);
+ } /* for(i = 1...) */
+
+ printf
+ (
+ "%li\t trees of depth %u\t check: %li\n",
+ iterations * 2,
+ depth,
+ check
+ );
+ } /* for(depth = minDepth...) */
+
+ printf
+ (
+ "long lived tree of depth %u\t check: %li\n",
+ maxDepth,
+ ItemCheck(longLivedTree)
+ );
+
+ return 0;
+} /* main() */
diff --git a/gcc/testsuite/go.test/test/bench/binary-tree.go b/gcc/testsuite/go.test/test/bench/binary-tree.go
new file mode 100644
index 000000000..9f867d11a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/binary-tree.go
@@ -0,0 +1,92 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* The Computer Language Benchmarks Game
+ * http://shootout.alioth.debian.org/
+ *
+ * contributed by The Go Authors.
+ * based on C program by Kevin Carson
+ */
+
+package main
+
+import (
+ "flag"
+ "fmt"
+)
+
+var n = flag.Int("n", 15, "depth")
+
+type Node struct {
+ item int
+ left, right *Node
+}
+
+func bottomUpTree(item, depth int) *Node {
+ if depth <= 0 {
+ return &Node{item: item}
+ }
+ return &Node{item, bottomUpTree(2*item-1, depth-1), bottomUpTree(2*item, depth-1)}
+}
+
+func (n *Node) itemCheck() int {
+ if n.left == nil {
+ return n.item
+ }
+ return n.item + n.left.itemCheck() - n.right.itemCheck()
+}
+
+const minDepth = 4
+
+func main() {
+ flag.Parse()
+
+ maxDepth := *n
+ if minDepth+2 > *n {
+ maxDepth = minDepth + 2
+ }
+ stretchDepth := maxDepth + 1
+
+ check := bottomUpTree(0, stretchDepth).itemCheck()
+ fmt.Printf("stretch tree of depth %d\t check: %d\n", stretchDepth, check)
+
+ longLivedTree := bottomUpTree(0, maxDepth)
+
+ for depth := minDepth; depth <= maxDepth; depth += 2 {
+ iterations := 1 << uint(maxDepth-depth+minDepth)
+ check = 0
+
+ for i := 1; i <= iterations; i++ {
+ check += bottomUpTree(i, depth).itemCheck()
+ check += bottomUpTree(-i, depth).itemCheck()
+ }
+ fmt.Printf("%d\t trees of depth %d\t check: %d\n", iterations*2, depth, check)
+ }
+ fmt.Printf("long lived tree of depth %d\t check: %d\n", maxDepth, longLivedTree.itemCheck())
+}
diff --git a/gcc/testsuite/go.test/test/bench/binary-tree.txt b/gcc/testsuite/go.test/test/bench/binary-tree.txt
new file mode 100644
index 000000000..f8286dd88
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/binary-tree.txt
@@ -0,0 +1,8 @@
+stretch tree of depth 16 check: -1
+65536 trees of depth 4 check: -65536
+16384 trees of depth 6 check: -16384
+4096 trees of depth 8 check: -4096
+1024 trees of depth 10 check: -1024
+256 trees of depth 12 check: -256
+64 trees of depth 14 check: -64
+long lived tree of depth 15 check: -1
diff --git a/gcc/testsuite/go.test/test/bench/chameneosredux.c b/gcc/testsuite/go.test/test/bench/chameneosredux.c
new file mode 100644
index 000000000..ed78c31d7
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/chameneosredux.c
@@ -0,0 +1,330 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* The Computer Language Benchmarks Game
+ http://shootout.alioth.debian.org/
+
+ contributed by Michael Barker
+ based on a Java contribution by Luzius Meisser
+
+ convert to C by dualamd
+*/
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <pthread.h>
+
+
+enum Colour
+{
+ blue = 0,
+ red = 1,
+ yellow = 2,
+ Invalid = 3
+};
+
+const char* ColourName[] = {"blue", "red", "yellow"};
+const int STACK_SIZE = 32*1024;
+
+typedef unsigned int BOOL;
+const BOOL TRUE = 1;
+const BOOL FALSE = 0;
+
+int CreatureID = 0;
+
+
+enum Colour doCompliment(enum Colour c1, enum Colour c2)
+{
+ switch (c1)
+ {
+ case blue:
+ switch (c2)
+ {
+ case blue:
+ return blue;
+ case red:
+ return yellow;
+ case yellow:
+ return red;
+ default:
+ goto errlb;
+ }
+ case red:
+ switch (c2)
+ {
+ case blue:
+ return yellow;
+ case red:
+ return red;
+ case yellow:
+ return blue;
+ default:
+ goto errlb;
+ }
+ case yellow:
+ switch (c2)
+ {
+ case blue:
+ return red;
+ case red:
+ return blue;
+ case yellow:
+ return yellow;
+ default:
+ goto errlb;
+ }
+ default:
+ break;
+ }
+
+errlb:
+ printf("Invalid colour\n");
+ exit( 1 );
+}
+
+/* convert integer to number string: 1234 -> "one two three four" */
+char* formatNumber(int n, char* outbuf)
+{
+ int ochar = 0, ichar = 0;
+ int i;
+ char tmp[64];
+
+ const char* NUMBERS[] =
+ {
+ "zero", "one", "two", "three", "four", "five",
+ "six", "seven", "eight", "nine"
+ };
+
+ ichar = sprintf(tmp, "%d", n);
+
+ for (i = 0; i < ichar; i++)
+ ochar += sprintf( outbuf + ochar, " %s", NUMBERS[ tmp[i] - '0' ] );
+
+ return outbuf;
+}
+
+
+struct MeetingPlace
+{
+ pthread_mutex_t mutex;
+ int meetingsLeft;
+ struct Creature* firstCreature;
+};
+
+struct Creature
+{
+ pthread_t ht;
+ pthread_attr_t stack_att;
+
+ struct MeetingPlace* place;
+ int count;
+ int sameCount;
+
+ enum Colour colour;
+ int id;
+
+ BOOL two_met;
+ BOOL sameid;
+};
+
+
+void MeetingPlace_Init(struct MeetingPlace* m, int meetings )
+{
+ pthread_mutex_init( &m->mutex, 0 );
+ m->meetingsLeft = meetings;
+ m->firstCreature = 0;
+}
+
+
+BOOL Meet( struct Creature* cr)
+{
+ BOOL retval = TRUE;
+
+ struct MeetingPlace* mp = cr->place;
+ pthread_mutex_lock( &(mp->mutex) );
+
+ if ( mp->meetingsLeft > 0 )
+ {
+ if ( mp->firstCreature == 0 )
+ {
+ cr->two_met = FALSE;
+ mp->firstCreature = cr;
+ }
+ else
+ {
+ struct Creature* first;
+ enum Colour newColour;
+
+ first = mp->firstCreature;
+ newColour = doCompliment( cr->colour, first->colour );
+
+ cr->sameid = cr->id == first->id;
+ cr->colour = newColour;
+ cr->two_met = TRUE;
+
+ first->sameid = cr->sameid;
+ first->colour = newColour;
+ first->two_met = TRUE;
+
+ mp->firstCreature = 0;
+ mp->meetingsLeft--;
+ }
+ }
+ else
+ retval = FALSE;
+
+ pthread_mutex_unlock( &(mp->mutex) );
+ return retval;
+}
+
+
+void* CreatureThreadRun(void* param)
+{
+ struct Creature* cr = (struct Creature*)param;
+
+ while (TRUE)
+ {
+ if ( Meet(cr) )
+ {
+ while (cr->two_met == FALSE)
+ sched_yield();
+
+ if (cr->sameid)
+ cr->sameCount++;
+ cr->count++;
+ }
+ else
+ break;
+ }
+
+ return 0;
+}
+
+void Creature_Init( struct Creature *cr, struct MeetingPlace* place, enum Colour colour )
+{
+ cr->place = place;
+ cr->count = cr->sameCount = 0;
+
+ cr->id = ++CreatureID;
+ cr->colour = colour;
+ cr->two_met = FALSE;
+
+ pthread_attr_init( &cr->stack_att );
+ pthread_attr_setstacksize( &cr->stack_att, STACK_SIZE );
+ pthread_create( &cr->ht, &cr->stack_att, &CreatureThreadRun, (void*)(cr) );
+}
+
+/* format meeting times of each creature to string */
+char* Creature_getResult(struct Creature* cr, char* str)
+{
+ char numstr[256];
+ formatNumber(cr->sameCount, numstr);
+
+ sprintf( str, "%u%s", cr->count, numstr );
+ return str;
+}
+
+
+void runGame( int n_meeting, int ncolor, const enum Colour* colours )
+{
+ int i;
+ int total = 0;
+ char str[256];
+
+ struct MeetingPlace place;
+ struct Creature *creatures = (struct Creature*) calloc( ncolor, sizeof(struct Creature) );
+
+ MeetingPlace_Init( &place, n_meeting );
+
+ /* print initial color of each creature */
+ for (i = 0; i < ncolor; i++)
+ {
+ printf( "%s ", ColourName[ colours[i] ] );
+ Creature_Init( &(creatures[i]), &place, colours[i] );
+ }
+ printf("\n");
+
+ /* wait for them to meet */
+ for (i = 0; i < ncolor; i++)
+ pthread_join( creatures[i].ht, 0 );
+
+ /* print meeting times of each creature */
+ for (i = 0; i < ncolor; i++)
+ {
+ printf( "%s\n", Creature_getResult(&(creatures[i]), str) );
+ total += creatures[i].count;
+ }
+
+ /* print total meeting times, should equal n_meeting */
+ printf( "%s\n\n", formatNumber(total, str) );
+
+ /* cleaup & quit */
+ pthread_mutex_destroy( &place.mutex );
+ free( creatures );
+}
+
+
+void printColours( enum Colour c1, enum Colour c2 )
+{
+ printf( "%s + %s -> %s\n",
+ ColourName[c1],
+ ColourName[c2],
+ ColourName[doCompliment(c1, c2)] );
+}
+
+void printColoursTable(void)
+{
+ printColours(blue, blue);
+ printColours(blue, red);
+ printColours(blue, yellow);
+ printColours(red, blue);
+ printColours(red, red);
+ printColours(red, yellow);
+ printColours(yellow, blue);
+ printColours(yellow, red);
+ printColours(yellow, yellow);
+}
+
+int main(int argc, char** argv)
+{
+ int n = (argc == 2) ? atoi(argv[1]) : 600;
+
+ printColoursTable();
+ printf("\n");
+
+ const enum Colour r1[] = { blue, red, yellow };
+ const enum Colour r2[] = { blue, red, yellow,
+ red, yellow, blue,
+ red, yellow, red, blue };
+
+ runGame( n, sizeof(r1) / sizeof(r1[0]), r1 );
+ runGame( n, sizeof(r2) / sizeof(r2[0]), r2 );
+
+ return 0;
+}
diff --git a/gcc/testsuite/go.test/test/bench/chameneosredux.go b/gcc/testsuite/go.test/test/bench/chameneosredux.go
new file mode 100644
index 000000000..2cb144004
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/chameneosredux.go
@@ -0,0 +1,180 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* The Computer Language Benchmarks Game
+ * http://shootout.alioth.debian.org/
+ *
+ * contributed by The Go Authors.
+ */
+
+package main
+
+import (
+ "flag"
+ "fmt"
+ "strconv"
+)
+
+const (
+ blue = iota
+ red
+ yellow
+ ncol
+)
+
+var complement = [...]int{
+ red | red<<2: red,
+ red | yellow<<2: blue,
+ red | blue<<2: yellow,
+ yellow | red<<2: blue,
+ yellow | yellow<<2: yellow,
+ yellow | blue<<2: red,
+ blue | red<<2: yellow,
+ blue | yellow<<2: red,
+ blue | blue<<2: blue,
+}
+
+var colname = [...]string{
+ blue: "blue",
+ red: "red",
+ yellow: "yellow",
+}
+
+// information about the current state of a creature.
+type info struct {
+ colour int // creature's current colour.
+ name int // creature's name.
+}
+
+// exclusive access data-structure kept inside meetingplace.
+// if mate is nil, it indicates there's no creature currently waiting;
+// otherwise the creature's info is stored in info, and
+// it is waiting to receive its mate's information on the mate channel.
+type rendez struct {
+ n int // current number of encounters.
+ mate chan<- info // creature waiting when non-nil.
+ info info // info about creature waiting.
+}
+
+// result sent by each creature at the end of processing.
+type result struct {
+ met int
+ same int
+}
+
+var n = 600
+
+func main() {
+ flag.Parse()
+ if flag.NArg() > 0 {
+ n, _ = strconv.Atoi(flag.Arg(0))
+ }
+
+ for c0 := 0; c0 < ncol; c0++ {
+ for c1 := 0; c1 < ncol; c1++ {
+ fmt.Printf("%s + %s -> %s\n", colname[c0], colname[c1], colname[complement[c0|c1<<2]])
+ }
+ }
+ fmt.Print("\n")
+
+ pallmall([]int{blue, red, yellow})
+ pallmall([]int{blue, red, yellow, red, yellow, blue, red, yellow, red, blue})
+}
+
+func pallmall(cols []int) {
+
+ // invariant: meetingplace always contains a value unless a creature
+ // is currently dealing with it (whereupon it must put it back).
+ meetingplace := make(chan rendez, 1)
+ meetingplace <- rendez{n: 0}
+
+ ended := make(chan result)
+ msg := ""
+ for i, col := range cols {
+ go creature(info{col, i}, meetingplace, ended)
+ msg += " " + colname[col]
+ }
+ fmt.Println(msg)
+ tot := 0
+ // wait for all results
+ for _ = range cols {
+ result := <-ended
+ tot += result.met
+ fmt.Printf("%v%v\n", result.met, spell(result.same, true))
+ }
+ fmt.Printf("%v\n\n", spell(tot, true))
+}
+
+// in this function, variables ending in 0 refer to the local creature,
+// variables ending in 1 to the creature we've met.
+func creature(info0 info, meetingplace chan rendez, ended chan result) {
+ c0 := make(chan info)
+ met := 0
+ same := 0
+ for {
+ var othername int
+ // get access to rendez data and decide what to do.
+ switch r := <-meetingplace; {
+ case r.n >= n:
+ // if no more meetings left, then send our result data and exit.
+ meetingplace <- rendez{n: r.n}
+ ended <- result{met, same}
+ return
+ case r.mate == nil:
+ // no creature waiting; wait for someone to meet us,
+ // get their info and send our info in reply.
+ meetingplace <- rendez{n: r.n, info: info0, mate: c0}
+ info1 := <-c0
+ othername = info1.name
+ info0.colour = complement[info0.colour|info1.colour<<2]
+ default:
+ // another creature is waiting for us with its info;
+ // increment meeting count,
+ // send them our info in reply.
+ r.n++
+ meetingplace <- rendez{n: r.n, mate: nil}
+ r.mate <- info0
+ othername = r.info.name
+ info0.colour = complement[info0.colour|r.info.colour<<2]
+ }
+ if othername == info0.name {
+ same++
+ }
+ met++
+ }
+}
+
+var digits = [...]string{"zero", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine"}
+
+func spell(n int, required bool) string {
+ if n == 0 && !required {
+ return ""
+ }
+ return spell(n/10, false) + " " + digits[n%10]
+}
diff --git a/gcc/testsuite/go.test/test/bench/chameneosredux.txt b/gcc/testsuite/go.test/test/bench/chameneosredux.txt
new file mode 100644
index 000000000..6016d59a8
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/chameneosredux.txt
@@ -0,0 +1,29 @@
+blue + blue -> blue
+blue + red -> yellow
+blue + yellow -> red
+red + blue -> yellow
+red + red -> red
+red + yellow -> blue
+yellow + blue -> red
+yellow + red -> blue
+yellow + yellow -> yellow
+
+ blue red yellow
+400 zero
+400 zero
+400 zero
+ one two zero zero
+
+ blue red yellow red yellow blue red yellow red blue
+120 zero
+120 zero
+120 zero
+120 zero
+120 zero
+120 zero
+120 zero
+120 zero
+120 zero
+120 zero
+ one two zero zero
+
diff --git a/gcc/testsuite/go.test/test/bench/clean.bash b/gcc/testsuite/go.test/test/bench/clean.bash
new file mode 100755
index 000000000..d56c0e394
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/clean.bash
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+OS=568
+rm -f [$OS].out *.[$OS]
diff --git a/gcc/testsuite/go.test/test/bench/fannkuch-parallel.go b/gcc/testsuite/go.test/test/bench/fannkuch-parallel.go
new file mode 100644
index 000000000..7897eac05
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/fannkuch-parallel.go
@@ -0,0 +1,224 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*
+ * The Computer Language Benchmarks Game
+ * http://shootout.alioth.debian.org/
+ *
+ * contributed by The Go Authors.
+ * Based on fannkuch.scala by Rex Kerr
+ */
+
+package main
+
+import (
+ "flag"
+ "fmt"
+ "runtime"
+)
+
+var n = flag.Int("n", 7, "count")
+var nCPU = flag.Int("ncpu", 2, "number of cpus")
+
+type Job struct {
+ start []int
+ n int
+}
+
+type Found struct {
+ who *Kucher
+ k int
+}
+
+type Kucher struct {
+ perm []int
+ temp []int
+ flip []int
+ in chan Job
+}
+
+func NewKucher(length int) *Kucher {
+ return &Kucher{
+ perm: make([]int, length),
+ temp: make([]int, length),
+ flip: make([]int, length),
+ in: make(chan Job),
+ }
+}
+
+func (k *Kucher) permute(n int) bool {
+ i := 0
+ for ; i < n-1 && k.flip[i] == 0; i++ {
+ t := k.perm[0]
+ j := 0
+ for ; j <= i; j++ {
+ k.perm[j] = k.perm[j+1]
+ }
+ k.perm[j] = t
+ }
+ k.flip[i]--
+ for i > 0 {
+ i--
+ k.flip[i] = i
+ }
+ return k.flip[n-1] >= 0
+}
+
+func (k *Kucher) count() int {
+ K := 0
+ copy(k.temp, k.perm)
+ for k.temp[0] != 0 {
+ m := k.temp[0]
+ for i := 0; i < m; i++ {
+ k.temp[i], k.temp[m] = k.temp[m], k.temp[i]
+ m--
+ }
+ K++
+ }
+ return K
+}
+
+func (k *Kucher) Run(foreman chan<- Found) {
+ for job := range k.in {
+ verbose := 30
+ copy(k.perm, job.start)
+ for i, v := range k.perm {
+ if v != i {
+ verbose = 0
+ }
+ k.flip[i] = i
+ }
+ K := 0
+ for {
+ if verbose > 0 {
+ for _, p := range k.perm {
+ fmt.Print(p + 1)
+ }
+ fmt.Println()
+ verbose--
+ }
+ count := k.count()
+ if count > K {
+ K = count
+ }
+ if !k.permute(job.n) {
+ break
+ }
+ }
+ foreman <- Found{k, K}
+ }
+}
+
+type Fanner struct {
+ jobind int
+ jobsdone int
+ k int
+ jobs []Job
+ workers []*Kucher
+ in chan Found
+ result chan int
+}
+
+func NewFanner(jobs []Job, workers []*Kucher) *Fanner {
+ return &Fanner{
+ jobs: jobs, workers: workers,
+ in: make(chan Found),
+ result: make(chan int),
+ }
+}
+
+func (f *Fanner) Run(N int) {
+ for msg := range f.in {
+ if msg.k > f.k {
+ f.k = msg.k
+ }
+ if msg.k >= 0 {
+ f.jobsdone++
+ }
+ if f.jobind < len(f.jobs) {
+ msg.who.in <- f.jobs[f.jobind]
+ f.jobind++
+ } else if f.jobsdone == len(f.jobs) {
+ f.result <- f.k
+ return
+ }
+ }
+}
+
+func swapped(a []int, i, j int) []int {
+ b := make([]int, len(a))
+ copy(b, a)
+ b[i], b[j] = a[j], a[i]
+ return b
+}
+
+func main() {
+ flag.Parse()
+ runtime.GOMAXPROCS(*nCPU)
+ N := *n
+ base := make([]int, N)
+ for i := range base {
+ base[i] = i
+ }
+
+ njobs := 1
+ if N > 8 {
+ njobs += (N*(N-1))/2 - 28 // njobs = 1 + sum(8..N-1) = 1 + sum(1..N-1) - sum(1..7)
+ }
+ jobs := make([]Job, njobs)
+ jobsind := 0
+
+ firstN := N
+ if firstN > 8 {
+ firstN = 8
+ }
+ jobs[jobsind] = Job{base, firstN}
+ jobsind++
+ for i := N - 1; i >= 8; i-- {
+ for j := 0; j < i; j++ {
+ jobs[jobsind] = Job{swapped(base, i, j), i}
+ jobsind++
+ }
+ }
+
+ nworkers := *nCPU
+ if njobs < nworkers {
+ nworkers = njobs
+ }
+ workers := make([]*Kucher, nworkers)
+ foreman := NewFanner(jobs, workers)
+ go foreman.Run(N)
+ for i := range workers {
+ k := NewKucher(N)
+ workers[i] = k
+ go k.Run(foreman.in)
+ foreman.in <- Found{k, -1}
+ }
+ fmt.Printf("Pfannkuchen(%d) = %d\n", N, <-foreman.result)
+}
diff --git a/gcc/testsuite/go.test/test/bench/fannkuch-parallel.txt b/gcc/testsuite/go.test/test/bench/fannkuch-parallel.txt
new file mode 100644
index 000000000..e66f779ea
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/fannkuch-parallel.txt
@@ -0,0 +1,31 @@
+1234567
+2134567
+2314567
+3214567
+3124567
+1324567
+2341567
+3241567
+3421567
+4321567
+4231567
+2431567
+3412567
+4312567
+4132567
+1432567
+1342567
+3142567
+4123567
+1423567
+1243567
+2143567
+2413567
+4213567
+2345167
+3245167
+3425167
+4325167
+4235167
+2435167
+Pfannkuchen(7) = 16
diff --git a/gcc/testsuite/go.test/test/bench/fannkuch.c b/gcc/testsuite/go.test/test/bench/fannkuch.c
new file mode 100644
index 000000000..e576b5441
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/fannkuch.c
@@ -0,0 +1,134 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*
+ * The Computer Language Shootout
+ * http://shootout.alioth.debian.org/
+ * Contributed by Heiner Marxen
+ *
+ * "fannkuch" for C gcc
+ *
+ * $Id: fannkuch.1.gcc.code,v 1.15 2009-04-28 15:39:31 igouy-guest Exp $
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#define Int int
+#define Aint int
+
+ static long
+fannkuch( int n )
+{
+ Aint* perm;
+ Aint* perm1;
+ Aint* count;
+ long flips;
+ long flipsMax;
+ Int r;
+ Int i;
+ Int k;
+ Int didpr;
+ const Int n1 = n - 1;
+
+ if( n < 1 ) return 0;
+
+ perm = calloc(n, sizeof(*perm ));
+ perm1 = calloc(n, sizeof(*perm1));
+ count = calloc(n, sizeof(*count));
+
+ for( i=0 ; i<n ; ++i ) perm1[i] = i; /* initial (trivial) permu */
+
+ r = n; didpr = 0; flipsMax = 0;
+ for(;;) {
+ if( didpr < 30 ) {
+ for( i=0 ; i<n ; ++i ) printf("%d", (int)(1+perm1[i]));
+ printf("\n");
+ ++didpr;
+ }
+ for( ; r!=1 ; --r ) {
+ count[r-1] = r;
+ }
+
+#define XCH(x,y) { Aint t_mp; t_mp=(x); (x)=(y); (y)=t_mp; }
+
+ if( ! (perm1[0]==0 || perm1[n1]==n1) ) {
+ flips = 0;
+ for( i=1 ; i<n ; ++i ) { /* perm = perm1 */
+ perm[i] = perm1[i];
+ }
+ k = perm1[0]; /* cache perm[0] in k */
+ do { /* k!=0 ==> k>0 */
+ Int j;
+ for( i=1, j=k-1 ; i<j ; ++i, --j ) {
+ XCH(perm[i], perm[j])
+ }
+ ++flips;
+ /*
+ * Now exchange k (caching perm[0]) and perm[k]... with care!
+ * XCH(k, perm[k]) does NOT work!
+ */
+ j=perm[k]; perm[k]=k ; k=j;
+ }while( k );
+ if( flipsMax < flips ) {
+ flipsMax = flips;
+ }
+ }
+
+ for(;;) {
+ if( r == n ) {
+ return flipsMax;
+ }
+ /* rotate down perm[0..r] by one */
+ {
+ Int perm0 = perm1[0];
+ i = 0;
+ while( i < r ) {
+ k = i+1;
+ perm1[i] = perm1[k];
+ i = k;
+ }
+ perm1[r] = perm0;
+ }
+ if( (count[r] -= 1) > 0 ) {
+ break;
+ }
+ ++r;
+ }
+ }
+}
+
+ int
+main( int argc, char* argv[] )
+{
+ int n = (argc>1) ? atoi(argv[1]) : 0;
+
+ printf("Pfannkuchen(%d) = %ld\n", n, fannkuch(n));
+ return 0;
+}
diff --git a/gcc/testsuite/go.test/test/bench/fannkuch.go b/gcc/testsuite/go.test/test/bench/fannkuch.go
new file mode 100644
index 000000000..b554c77b1
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/fannkuch.go
@@ -0,0 +1,122 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*
+ * The Computer Language Benchmarks Game
+ * http://shootout.alioth.debian.org/
+ *
+ * contributed by The Go Authors.
+ * Based on fannkuch.c by Heiner Marxen
+ */
+
+package main
+
+import (
+ "flag"
+ "fmt"
+)
+
+var n = flag.Int("n", 7, "count")
+
+func fannkuch(n int) int {
+ if n < 1 {
+ return 0
+ }
+
+ n1 := n - 1
+ perm := make([]int, n)
+ perm1 := make([]int, n)
+ count := make([]int, n)
+
+ for i := 0; i < n; i++ {
+ perm1[i] = i // initial (trivial) permutation
+ }
+
+ r := n
+ didpr := 0
+ flipsMax := 0
+ for {
+ if didpr < 30 {
+ for i := 0; i < n; i++ {
+ fmt.Printf("%d", 1+perm1[i])
+ }
+ fmt.Printf("\n")
+ didpr++
+ }
+ for ; r != 1; r-- {
+ count[r-1] = r
+ }
+
+ if perm1[0] != 0 && perm1[n1] != n1 {
+ flips := 0
+ for i := 1; i < n; i++ { // perm = perm1
+ perm[i] = perm1[i]
+ }
+ k := perm1[0] // cache perm[0] in k
+ for { // k!=0 ==> k>0
+ for i, j := 1, k-1; i < j; i, j = i+1, j-1 {
+ perm[i], perm[j] = perm[j], perm[i]
+ }
+ flips++
+ // Now exchange k (caching perm[0]) and perm[k]... with care!
+ j := perm[k]
+ perm[k] = k
+ k = j
+ if k == 0 {
+ break
+ }
+ }
+ if flipsMax < flips {
+ flipsMax = flips
+ }
+ }
+
+ for ; r < n; r++ {
+ // rotate down perm[0..r] by one
+ perm0 := perm1[0]
+ for i := 0; i < r; i++ {
+ perm1[i] = perm1[i+1]
+ }
+ perm1[r] = perm0
+ count[r]--
+ if count[r] > 0 {
+ break
+ }
+ }
+ if r == n {
+ return flipsMax
+ }
+ }
+ return 0
+}
+
+func main() {
+ flag.Parse()
+ fmt.Printf("Pfannkuchen(%d) = %d\n", *n, fannkuch(*n))
+}
diff --git a/gcc/testsuite/go.test/test/bench/fannkuch.txt b/gcc/testsuite/go.test/test/bench/fannkuch.txt
new file mode 100644
index 000000000..e66f779ea
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/fannkuch.txt
@@ -0,0 +1,31 @@
+1234567
+2134567
+2314567
+3214567
+3124567
+1324567
+2341567
+3241567
+3421567
+4321567
+4231567
+2431567
+3412567
+4312567
+4132567
+1432567
+1342567
+3142567
+4123567
+1423567
+1243567
+2143567
+2413567
+4213567
+2345167
+3245167
+3425167
+4325167
+4235167
+2435167
+Pfannkuchen(7) = 16
diff --git a/gcc/testsuite/go.test/test/bench/fasta-1000.out b/gcc/testsuite/go.test/test/bench/fasta-1000.out
new file mode 100644
index 000000000..f1caba0d6
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/fasta-1000.out
@@ -0,0 +1,171 @@
+>ONE Homo sapiens alu
+GGCCGGGCGCGGTGGCTCACGCCTGTAATCCCAGCACTTTGGGAGGCCGAGGCGGGCGGA
+TCACCTGAGGTCAGGAGTTCGAGACCAGCCTGGCCAACATGGTGAAACCCCGTCTCTACT
+AAAAATACAAAAATTAGCCGGGCGTGGTGGCGCGCGCCTGTAATCCCAGCTACTCGGGAG
+GCTGAGGCAGGAGAATCGCTTGAACCCGGGAGGCGGAGGTTGCAGTGAGCCGAGATCGCG
+CCACTGCACTCCAGCCTGGGCGACAGAGCGAGACTCCGTCTCAAAAAGGCCGGGCGCGGT
+GGCTCACGCCTGTAATCCCAGCACTTTGGGAGGCCGAGGCGGGCGGATCACCTGAGGTCA
+GGAGTTCGAGACCAGCCTGGCCAACATGGTGAAACCCCGTCTCTACTAAAAATACAAAAA
+TTAGCCGGGCGTGGTGGCGCGCGCCTGTAATCCCAGCTACTCGGGAGGCTGAGGCAGGAG
+AATCGCTTGAACCCGGGAGGCGGAGGTTGCAGTGAGCCGAGATCGCGCCACTGCACTCCA
+GCCTGGGCGACAGAGCGAGACTCCGTCTCAAAAAGGCCGGGCGCGGTGGCTCACGCCTGT
+AATCCCAGCACTTTGGGAGGCCGAGGCGGGCGGATCACCTGAGGTCAGGAGTTCGAGACC
+AGCCTGGCCAACATGGTGAAACCCCGTCTCTACTAAAAATACAAAAATTAGCCGGGCGTG
+GTGGCGCGCGCCTGTAATCCCAGCTACTCGGGAGGCTGAGGCAGGAGAATCGCTTGAACC
+CGGGAGGCGGAGGTTGCAGTGAGCCGAGATCGCGCCACTGCACTCCAGCCTGGGCGACAG
+AGCGAGACTCCGTCTCAAAAAGGCCGGGCGCGGTGGCTCACGCCTGTAATCCCAGCACTT
+TGGGAGGCCGAGGCGGGCGGATCACCTGAGGTCAGGAGTTCGAGACCAGCCTGGCCAACA
+TGGTGAAACCCCGTCTCTACTAAAAATACAAAAATTAGCCGGGCGTGGTGGCGCGCGCCT
+GTAATCCCAGCTACTCGGGAGGCTGAGGCAGGAGAATCGCTTGAACCCGGGAGGCGGAGG
+TTGCAGTGAGCCGAGATCGCGCCACTGCACTCCAGCCTGGGCGACAGAGCGAGACTCCGT
+CTCAAAAAGGCCGGGCGCGGTGGCTCACGCCTGTAATCCCAGCACTTTGGGAGGCCGAGG
+CGGGCGGATCACCTGAGGTCAGGAGTTCGAGACCAGCCTGGCCAACATGGTGAAACCCCG
+TCTCTACTAAAAATACAAAAATTAGCCGGGCGTGGTGGCGCGCGCCTGTAATCCCAGCTA
+CTCGGGAGGCTGAGGCAGGAGAATCGCTTGAACCCGGGAGGCGGAGGTTGCAGTGAGCCG
+AGATCGCGCCACTGCACTCCAGCCTGGGCGACAGAGCGAGACTCCGTCTCAAAAAGGCCG
+GGCGCGGTGGCTCACGCCTGTAATCCCAGCACTTTGGGAGGCCGAGGCGGGCGGATCACC
+TGAGGTCAGGAGTTCGAGACCAGCCTGGCCAACATGGTGAAACCCCGTCTCTACTAAAAA
+TACAAAAATTAGCCGGGCGTGGTGGCGCGCGCCTGTAATCCCAGCTACTCGGGAGGCTGA
+GGCAGGAGAATCGCTTGAACCCGGGAGGCGGAGGTTGCAGTGAGCCGAGATCGCGCCACT
+GCACTCCAGCCTGGGCGACAGAGCGAGACTCCGTCTCAAAAAGGCCGGGCGCGGTGGCTC
+ACGCCTGTAATCCCAGCACTTTGGGAGGCCGAGGCGGGCGGATCACCTGAGGTCAGGAGT
+TCGAGACCAGCCTGGCCAACATGGTGAAACCCCGTCTCTACTAAAAATACAAAAATTAGC
+CGGGCGTGGTGGCGCGCGCCTGTAATCCCAGCTACTCGGGAGGCTGAGGCAGGAGAATCG
+CTTGAACCCGGGAGGCGGAGGTTGCAGTGAGCCGAGATCGCGCCACTGCACTCCAGCCTG
+GGCGACAGAGCGAGACTCCG
+>TWO IUB ambiguity codes
+cttBtatcatatgctaKggNcataaaSatgtaaaDcDRtBggDtctttataattcBgtcg
+tactDtDagcctatttSVHtHttKtgtHMaSattgWaHKHttttagacatWatgtRgaaa
+NtactMcSMtYtcMgRtacttctWBacgaaatatagScDtttgaagacacatagtVgYgt
+cattHWtMMWcStgttaggKtSgaYaaccWStcgBttgcgaMttBYatcWtgacaYcaga
+gtaBDtRacttttcWatMttDBcatWtatcttactaBgaYtcttgttttttttYaaScYa
+HgtgttNtSatcMtcVaaaStccRcctDaataataStcYtRDSaMtDttgttSagtRRca
+tttHatSttMtWgtcgtatSSagactYaaattcaMtWatttaSgYttaRgKaRtccactt
+tattRggaMcDaWaWagttttgacatgttctacaaaRaatataataaMttcgDacgaSSt
+acaStYRctVaNMtMgtaggcKatcttttattaaaaagVWaHKYagtttttatttaacct
+tacgtVtcVaattVMBcttaMtttaStgacttagattWWacVtgWYagWVRctDattBYt
+gtttaagaagattattgacVatMaacattVctgtBSgaVtgWWggaKHaatKWcBScSWa
+accRVacacaaactaccScattRatatKVtactatatttHttaagtttSKtRtacaaagt
+RDttcaaaaWgcacatWaDgtDKacgaacaattacaRNWaatHtttStgttattaaMtgt
+tgDcgtMgcatBtgcttcgcgaDWgagctgcgaggggVtaaScNatttacttaatgacag
+cccccacatYScaMgtaggtYaNgttctgaMaacNaMRaacaaacaKctacatagYWctg
+ttWaaataaaataRattagHacacaagcgKatacBttRttaagtatttccgatctHSaat
+actcNttMaagtattMtgRtgaMgcataatHcMtaBSaRattagttgatHtMttaaKagg
+YtaaBataSaVatactWtataVWgKgttaaaacagtgcgRatatacatVtHRtVYataSa
+KtWaStVcNKHKttactatccctcatgWHatWaRcttactaggatctataDtDHBttata
+aaaHgtacVtagaYttYaKcctattcttcttaataNDaaggaaaDYgcggctaaWSctBa
+aNtgctggMBaKctaMVKagBaactaWaDaMaccYVtNtaHtVWtKgRtcaaNtYaNacg
+gtttNattgVtttctgtBaWgtaattcaagtcaVWtactNggattctttaYtaaagccgc
+tcttagHVggaYtgtNcDaVagctctctKgacgtatagYcctRYHDtgBattDaaDgccK
+tcHaaStttMcctagtattgcRgWBaVatHaaaataYtgtttagMDMRtaataaggatMt
+ttctWgtNtgtgaaaaMaatatRtttMtDgHHtgtcattttcWattRSHcVagaagtacg
+ggtaKVattKYagactNaatgtttgKMMgYNtcccgSKttctaStatatNVataYHgtNa
+BKRgNacaactgatttcctttaNcgatttctctataScaHtataRagtcRVttacDSDtt
+aRtSatacHgtSKacYagttMHtWataggatgactNtatSaNctataVtttRNKtgRacc
+tttYtatgttactttttcctttaaacatacaHactMacacggtWataMtBVacRaSaatc
+cgtaBVttccagccBcttaRKtgtgcctttttRtgtcagcRttKtaaacKtaaatctcac
+aattgcaNtSBaaccgggttattaaBcKatDagttactcttcattVtttHaaggctKKga
+tacatcBggScagtVcacattttgaHaDSgHatRMaHWggtatatRgccDttcgtatcga
+aacaHtaagttaRatgaVacttagattVKtaaYttaaatcaNatccRttRRaMScNaaaD
+gttVHWgtcHaaHgacVaWtgttScactaagSgttatcttagggDtaccagWattWtRtg
+ttHWHacgattBtgVcaYatcggttgagKcWtKKcaVtgaYgWctgYggVctgtHgaNcV
+taBtWaaYatcDRaaRtSctgaHaYRttagatMatgcatttNattaDttaattgttctaa
+ccctcccctagaWBtttHtBccttagaVaatMcBHagaVcWcagBVttcBtaYMccagat
+gaaaaHctctaacgttagNWRtcggattNatcRaNHttcagtKttttgWatWttcSaNgg
+gaWtactKKMaacatKatacNattgctWtatctaVgagctatgtRaHtYcWcttagccaa
+tYttWttaWSSttaHcaaaaagVacVgtaVaRMgattaVcDactttcHHggHRtgNcctt
+tYatcatKgctcctctatVcaaaaKaaaagtatatctgMtWtaaaacaStttMtcgactt
+taSatcgDataaactaaacaagtaaVctaggaSccaatMVtaaSKNVattttgHccatca
+cBVctgcaVatVttRtactgtVcaattHgtaaattaaattttYtatattaaRSgYtgBag
+aHSBDgtagcacRHtYcBgtcacttacactaYcgctWtattgSHtSatcataaatataHt
+cgtYaaMNgBaatttaRgaMaatatttBtttaaaHHKaatctgatWatYaacttMctctt
+ttVctagctDaaagtaVaKaKRtaacBgtatccaaccactHHaagaagaaggaNaaatBW
+attccgStaMSaMatBttgcatgRSacgttVVtaaDMtcSgVatWcaSatcttttVatag
+ttactttacgatcaccNtaDVgSRcgVcgtgaacgaNtaNatatagtHtMgtHcMtagaa
+attBgtataRaaaacaYKgtRccYtatgaagtaataKgtaaMttgaaRVatgcagaKStc
+tHNaaatctBBtcttaYaBWHgtVtgacagcaRcataWctcaBcYacYgatDgtDHccta
+>THREE Homo sapiens frequency
+aacacttcaccaggtatcgtgaaggctcaagattacccagagaacctttgcaatataaga
+atatgtatgcagcattaccctaagtaattatattctttttctgactcaaagtgacaagcc
+ctagtgtatattaaatcggtatatttgggaaattcctcaaactatcctaatcaggtagcc
+atgaaagtgatcaaaaaagttcgtacttataccatacatgaattctggccaagtaaaaaa
+tagattgcgcaaaattcgtaccttaagtctctcgccaagatattaggatcctattactca
+tatcgtgtttttctttattgccgccatccccggagtatctcacccatccttctcttaaag
+gcctaatattacctatgcaaataaacatatattgttgaaaattgagaacctgatcgtgat
+tcttatgtgtaccatatgtatagtaatcacgcgactatatagtgctttagtatcgcccgt
+gggtgagtgaatattctgggctagcgtgagatagtttcttgtcctaatatttttcagatc
+gaatagcttctatttttgtgtttattgacatatgtcgaaactccttactcagtgaaagtc
+atgaccagatccacgaacaatcttcggaatcagtctcgttttacggcggaatcttgagtc
+taacttatatcccgtcgcttactttctaacaccccttatgtatttttaaaattacgttta
+ttcgaacgtacttggcggaagcgttattttttgaagtaagttacattgggcagactcttg
+acattttcgatacgactttctttcatccatcacaggactcgttcgtattgatatcagaag
+ctcgtgatgattagttgtcttctttaccaatactttgaggcctattctgcgaaatttttg
+ttgccctgcgaacttcacataccaaggaacacctcgcaacatgccttcatatccatcgtt
+cattgtaattcttacacaatgaatcctaagtaattacatccctgcgtaaaagatggtagg
+ggcactgaggatatattaccaagcatttagttatgagtaatcagcaatgtttcttgtatt
+aagttctctaaaatagttacatcgtaatgttatctcgggttccgcgaataaacgagatag
+attcattatatatggccctaagcaaaaacctcctcgtattctgttggtaattagaatcac
+acaatacgggttgagatattaattatttgtagtacgaagagatataaaaagatgaacaat
+tactcaagtcaagatgtatacgggatttataataaaaatcgggtagagatctgctttgca
+attcagacgtgccactaaatcgtaatatgtcgcgttacatcagaaagggtaactattatt
+aattaataaagggcttaatcactacatattagatcttatccgatagtcttatctattcgt
+tgtatttttaagcggttctaattcagtcattatatcagtgctccgagttctttattattg
+ttttaaggatgacaaaatgcctcttgttataacgctgggagaagcagactaagagtcgga
+gcagttggtagaatgaggctgcaaaagacggtctcgacgaatggacagactttactaaac
+caatgaaagacagaagtagagcaaagtctgaagtggtatcagcttaattatgacaaccct
+taatacttccctttcgccgaatactggcgtggaaaggttttaaaagtcgaagtagttaga
+ggcatctctcgctcataaataggtagactactcgcaatccaatgtgactatgtaatactg
+ggaacatcagtccgcgatgcagcgtgtttatcaaccgtccccactcgcctggggagacat
+gagaccacccccgtggggattattagtccgcagtaatcgactcttgacaatccttttcga
+ttatgtcatagcaatttacgacagttcagcgaagtgactactcggcgaaatggtattact
+aaagcattcgaacccacatgaatgtgattcttggcaatttctaatccactaaagcttttc
+cgttgaatctggttgtagatatttatataagttcactaattaagatcacggtagtatatt
+gatagtgatgtctttgcaagaggttggccgaggaatttacggattctctattgatacaat
+ttgtctggcttataactcttaaggctgaaccaggcgtttttagacgacttgatcagctgt
+tagaatggtttggactccctctttcatgtcagtaacatttcagccgttattgttacgata
+tgcttgaacaatattgatctaccacacacccatagtatattttataggtcatgctgttac
+ctacgagcatggtattccacttcccattcaatgagtattcaacatcactagcctcagaga
+tgatgacccacctctaataacgtcacgttgcggccatgtgaaacctgaacttgagtagac
+gatatcaagcgctttaaattgcatataacatttgagggtaaagctaagcggatgctttat
+ataatcaatactcaataataagatttgattgcattttagagttatgacacgacatagttc
+actaacgagttactattcccagatctagactgaagtactgatcgagacgatccttacgtc
+gatgatcgttagttatcgacttaggtcgggtctctagcggtattggtacttaaccggaca
+ctatactaataacccatgatcaaagcataacagaatacagacgataatttcgccaacata
+tatgtacagaccccaagcatgagaagctcattgaaagctatcattgaagtcccgctcaca
+atgtgtcttttccagacggtttaactggttcccgggagtcctggagtttcgacttacata
+aatggaaacaatgtattttgctaatttatctatagcgtcatttggaccaatacagaatat
+tatgttgcctagtaatccactataacccgcaagtgctgatagaaaatttttagacgattt
+ataaatgccccaagtatccctcccgtgaatcctccgttatactaattagtattcgttcat
+acgtataccgcgcatatatgaacatttggcgataaggcgcgtgaattgttacgtgacaga
+gatagcagtttcttgtgatatggttaacagacgtacatgaagggaaactttatatctata
+gtgatgcttccgtagaaataccgccactggtctgccaatgatgaagtatgtagctttagg
+tttgtactatgaggctttcgtttgtttgcagagtataacagttgcgagtgaaaaaccgac
+gaatttatactaatacgctttcactattggctacaaaatagggaagagtttcaatcatga
+gagggagtatatggatgctttgtagctaaaggtagaacgtatgtatatgctgccgttcat
+tcttgaaagatacataagcgataagttacgacaattataagcaacatccctaccttcgta
+acgatttcactgttactgcgcttgaaatacactatggggctattggcggagagaagcaga
+tcgcgccgagcatatacgagacctataatgttgatgatagagaaggcgtctgaattgata
+catcgaagtacactttctttcgtagtatctctcgtcctctttctatctccggacacaaga
+attaagttatatatatagagtcttaccaatcatgttgaatcctgattctcagagttcttt
+ggcgggccttgtgatgactgagaaacaatgcaatattgctccaaatttcctaagcaaatt
+ctcggttatgttatgttatcagcaaagcgttacgttatgttatttaaatctggaatgacg
+gagcgaagttcttatgtcggtgtgggaataattcttttgaagacagcactccttaaataa
+tatcgctccgtgtttgtatttatcgaatgggtctgtaaccttgcacaagcaaatcggtgg
+tgtatatatcggataacaattaatacgatgttcatagtgacagtatactgatcgagtcct
+ctaaagtcaattacctcacttaacaatctcattgatgttgtgtcattcccggtatcgccc
+gtagtatgtgctctgattgaccgagtgtgaaccaaggaacatctactaatgcctttgtta
+ggtaagatctctctgaattccttcgtgccaacttaaaacattatcaaaatttcttctact
+tggattaactacttttacgagcatggcaaattcccctgtggaagacggttcattattatc
+ggaaaccttatagaaattgcgtgttgactgaaattagatttttattgtaagagttgcatc
+tttgcgattcctctggtctagcttccaatgaacagtcctcccttctattcgacatcgggt
+ccttcgtacatgtctttgcgatgtaataattaggttcggagtgtggccttaatgggtgca
+actaggaatacaacgcaaatttgctgacatgatagcaaatcggtatgccggcaccaaaac
+gtgctccttgcttagcttgtgaatgagactcagtagttaaataaatccatatctgcaatc
+gattccacaggtattgtccactatctttgaactactctaagagatacaagcttagctgag
+accgaggtgtatatgactacgctgatatctgtaaggtaccaatgcaggcaaagtatgcga
+gaagctaataccggctgtttccagctttataagattaaaatttggctgtcctggcggcct
+cagaattgttctatcgtaatcagttggttcattaattagctaagtacgaggtacaactta
+tctgtcccagaacagctccacaagtttttttacagccgaaacccctgtgtgaatcttaat
+atccaagcgcgttatctgattagagtttacaactcagtattttatcagtacgttttgttt
+ccaacattacccggtatgacaaaatgacgccacgtgtcgaataatggtctgaccaatgta
+ggaagtgaaaagataaatat
diff --git a/gcc/testsuite/go.test/test/bench/fasta.c b/gcc/testsuite/go.test/test/bench/fasta.c
new file mode 100644
index 000000000..78a8490d7
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/fasta.c
@@ -0,0 +1,217 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*
+ * http://shootout.alioth.debian.org/u32/program.php?test=fasta&lang=gcc&id=3
+ */
+
+/* The Computer Language Benchmarks Game
+ * http://shootout.alioth.debian.org/
+ *
+ * contributed by Petr Prokhorenkov
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+// not available on OS X
+#define fwrite_unlocked fwrite
+#define fputc_unlocked fputc
+#define fputs_unlocked fputs
+
+#define ARRAY_SIZE(a) (sizeof(a)/sizeof(a[0]))
+#define unlikely(x) __builtin_expect((x), 0)
+
+#define IM 139968
+#define IA 3877
+#define IC 29573
+
+#define LINE_LEN 60
+#define LOOKUP_SIZE 4096
+#define LOOKUP_SCALE ((float)(LOOKUP_SIZE - 1))
+
+typedef unsigned random_t;
+
+void
+random_init(random_t *random) {
+ *random = 42;
+}
+
+// Special version with result rescaled to LOOKUP_SCALE.
+static inline
+float
+random_next_lookup(random_t *random) {
+ *random = (*random*IA + IC)%IM;
+
+ return (*random)*(LOOKUP_SCALE/IM);
+}
+
+struct amino_acid {
+ char sym;
+ float prob;
+ float cprob_lookup;
+};
+
+void
+repeat(const char *alu, const char *title, int n) {
+ int len = strlen(alu);
+ char buffer[len + LINE_LEN];
+ int pos = 0;
+
+ memcpy(buffer, alu, len);
+ memcpy(buffer + len, alu, LINE_LEN);
+
+ fputs_unlocked(title, stdout);
+ while (n > 0) {
+ int bytes = n > LINE_LEN ? LINE_LEN : n;
+
+ fwrite_unlocked(buffer + pos, bytes, 1, stdout);
+ pos += bytes;
+ if (pos > len) {
+ pos -= len;
+ }
+ fputc_unlocked('\n', stdout);
+ n -= bytes;
+ }
+}
+
+/*
+ * Lookup table contains mapping from real values to cumulative
+ * probabilities. Careful selection of table size allows lookup
+ * virtually in constant time.
+ *
+ * All cumulative probabilities are rescaled to LOOKUP_SCALE,
+ * this allows to save one multiplication operation on each iteration
+ * in randomize().
+ */
+
+void *
+fill_lookup(struct amino_acid **lookup, struct amino_acid *amino_acid, int amino_acid_size) {
+ float p = 0;
+ int i, j;
+
+ for (i = 0; i < amino_acid_size; i++) {
+ p += amino_acid[i].prob;
+ amino_acid[i].cprob_lookup = p*LOOKUP_SCALE;
+ }
+
+ // Prevent rounding error.
+ amino_acid[amino_acid_size - 1].cprob_lookup = LOOKUP_SIZE - 1;
+
+ for (i = 0, j = 0; i < LOOKUP_SIZE; i++) {
+ while (amino_acid[j].cprob_lookup < i) {
+ j++;
+ }
+ lookup[i] = &amino_acid[j];
+ }
+
+ return 0;
+}
+
+void
+randomize(struct amino_acid *amino_acid, int amino_acid_size,
+ const char *title, int n, random_t *rand) {
+ struct amino_acid *lookup[LOOKUP_SIZE];
+ char line_buffer[LINE_LEN + 1];
+ int i, j;
+
+ line_buffer[LINE_LEN] = '\n';
+
+ fill_lookup(lookup, amino_acid, amino_acid_size);
+
+ fputs_unlocked(title, stdout);
+
+ for (i = 0, j = 0; i < n; i++, j++) {
+ if (j == LINE_LEN) {
+ fwrite_unlocked(line_buffer, LINE_LEN + 1, 1, stdout);
+ j = 0;
+ }
+
+ float r = random_next_lookup(rand);
+ struct amino_acid *u = lookup[(short)r];
+ while (unlikely(u->cprob_lookup < r)) {
+ ++u;
+ }
+ line_buffer[j] = u->sym;
+ }
+ line_buffer[j] = '\n';
+ fwrite_unlocked(line_buffer, j + 1, 1, stdout);
+}
+
+struct amino_acid amino_acid[] = {
+ { 'a', 0.27 },
+ { 'c', 0.12 },
+ { 'g', 0.12 },
+ { 't', 0.27 },
+
+ { 'B', 0.02 },
+ { 'D', 0.02 },
+ { 'H', 0.02 },
+ { 'K', 0.02 },
+ { 'M', 0.02 },
+ { 'N', 0.02 },
+ { 'R', 0.02 },
+ { 'S', 0.02 },
+ { 'V', 0.02 },
+ { 'W', 0.02 },
+ { 'Y', 0.02 },
+};
+
+struct amino_acid homo_sapiens[] = {
+ { 'a', 0.3029549426680 },
+ { 'c', 0.1979883004921 },
+ { 'g', 0.1975473066391 },
+ { 't', 0.3015094502008 },
+};
+
+static const char alu[] =
+ "GGCCGGGCGCGGTGGCTCACGCCTGTAATCCCAGCACTTTG"
+ "GGAGGCCGAGGCGGGCGGATCACCTGAGGTCAGGAGTTCGA"
+ "GACCAGCCTGGCCAACATGGTGAAACCCCGTCTCTACTAAA"
+ "AATACAAAAATTAGCCGGGCGTGGTGGCGCGCGCCTGTAAT"
+ "CCCAGCTACTCGGGAGGCTGAGGCAGGAGAATCGCTTGAAC"
+ "CCGGGAGGCGGAGGTTGCAGTGAGCCGAGATCGCGCCACTG"
+ "CACTCCAGCCTGGGCGACAGAGCGAGACTCCGTCTCAAAAA";
+
+int
+main(int argc, const char **argv) {
+ int n = argc > 1 ? atoi( argv[1] ) : 512;
+ random_t rand;
+
+ random_init(&rand);
+
+ repeat(alu, ">ONE Homo sapiens alu\n", n*2);
+ randomize(amino_acid, ARRAY_SIZE(amino_acid),
+ ">TWO IUB ambiguity codes\n", n*3, &rand);
+ randomize(homo_sapiens, ARRAY_SIZE(homo_sapiens),
+ ">THREE Homo sapiens frequency\n", n*5, &rand);
+
+ return 0;
+} \ No newline at end of file
diff --git a/gcc/testsuite/go.test/test/bench/fasta.go b/gcc/testsuite/go.test/test/bench/fasta.go
new file mode 100644
index 000000000..470bdb328
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/fasta.go
@@ -0,0 +1,209 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* The Computer Language Benchmarks Game
+ * http://shootout.alioth.debian.org/
+ *
+ * contributed by The Go Authors.
+ * Based on C program by by Petr Prokhorenkov.
+ */
+
+package main
+
+import (
+ "bytes"
+ "flag"
+ "os"
+)
+
+var out = make(buffer, 0, 32768)
+
+var n = flag.Int("n", 1000, "length of result")
+
+const Line = 60
+
+func Repeat(alu []byte, n int) {
+ buf := bytes.Add(alu, alu)
+ off := 0
+ for n > 0 {
+ m := n
+ if m > Line {
+ m = Line
+ }
+ buf1 := out.NextWrite(m + 1)
+ copy(buf1, buf[off:])
+ buf1[m] = '\n'
+ if off += m; off >= len(alu) {
+ off -= len(alu)
+ }
+ n -= m
+ }
+}
+
+const (
+ IM = 139968
+ IA = 3877
+ IC = 29573
+
+ LookupSize = 4096
+ LookupScale float64 = LookupSize - 1
+)
+
+var rand uint32 = 42
+
+type Acid struct {
+ sym byte
+ prob float64
+ cprob float64
+ next *Acid
+}
+
+func computeLookup(acid []Acid) *[LookupSize]*Acid {
+ var lookup [LookupSize]*Acid
+ var p float64
+ for i := range acid {
+ p += acid[i].prob
+ acid[i].cprob = p * LookupScale
+ if i > 0 {
+ acid[i-1].next = &acid[i]
+ }
+ }
+ acid[len(acid)-1].cprob = 1.0 * LookupScale
+
+ j := 0
+ for i := range lookup {
+ for acid[j].cprob < float64(i) {
+ j++
+ }
+ lookup[i] = &acid[j]
+ }
+
+ return &lookup
+}
+
+func Random(acid []Acid, n int) {
+ lookup := computeLookup(acid)
+ for n > 0 {
+ m := n
+ if m > Line {
+ m = Line
+ }
+ buf := out.NextWrite(m + 1)
+ f := LookupScale / IM
+ myrand := rand
+ for i := 0; i < m; i++ {
+ myrand = (myrand*IA + IC) % IM
+ r := float64(int(myrand)) * f
+ a := lookup[int(r)]
+ for a.cprob < r {
+ a = a.next
+ }
+ buf[i] = a.sym
+ }
+ rand = myrand
+ buf[m] = '\n'
+ n -= m
+ }
+}
+
+func main() {
+ defer out.Flush()
+
+ flag.Parse()
+
+ iub := []Acid{
+ Acid{prob: 0.27, sym: 'a'},
+ Acid{prob: 0.12, sym: 'c'},
+ Acid{prob: 0.12, sym: 'g'},
+ Acid{prob: 0.27, sym: 't'},
+ Acid{prob: 0.02, sym: 'B'},
+ Acid{prob: 0.02, sym: 'D'},
+ Acid{prob: 0.02, sym: 'H'},
+ Acid{prob: 0.02, sym: 'K'},
+ Acid{prob: 0.02, sym: 'M'},
+ Acid{prob: 0.02, sym: 'N'},
+ Acid{prob: 0.02, sym: 'R'},
+ Acid{prob: 0.02, sym: 'S'},
+ Acid{prob: 0.02, sym: 'V'},
+ Acid{prob: 0.02, sym: 'W'},
+ Acid{prob: 0.02, sym: 'Y'},
+ }
+
+ homosapiens := []Acid{
+ Acid{prob: 0.3029549426680, sym: 'a'},
+ Acid{prob: 0.1979883004921, sym: 'c'},
+ Acid{prob: 0.1975473066391, sym: 'g'},
+ Acid{prob: 0.3015094502008, sym: 't'},
+ }
+
+ alu := []byte(
+ "GGCCGGGCGCGGTGGCTCACGCCTGTAATCCCAGCACTTTGG" +
+ "GAGGCCGAGGCGGGCGGATCACCTGAGGTCAGGAGTTCGAGA" +
+ "CCAGCCTGGCCAACATGGTGAAACCCCGTCTCTACTAAAAAT" +
+ "ACAAAAATTAGCCGGGCGTGGTGGCGCGCGCCTGTAATCCCA" +
+ "GCTACTCGGGAGGCTGAGGCAGGAGAATCGCTTGAACCCGGG" +
+ "AGGCGGAGGTTGCAGTGAGCCGAGATCGCGCCACTGCACTCC" +
+ "AGCCTGGGCGACAGAGCGAGACTCCGTCTCAAAAA")
+
+ out.WriteString(">ONE Homo sapiens alu\n")
+ Repeat(alu, 2**n)
+ out.WriteString(">TWO IUB ambiguity codes\n")
+ Random(iub, 3**n)
+ out.WriteString(">THREE Homo sapiens frequency\n")
+ Random(homosapiens, 5**n)
+}
+
+
+type buffer []byte
+
+func (b *buffer) Flush() {
+ p := *b
+ if len(p) > 0 {
+ os.Stdout.Write(p)
+ }
+ *b = p[0:0]
+}
+
+func (b *buffer) WriteString(s string) {
+ p := b.NextWrite(len(s))
+ for i := 0; i < len(s); i++ {
+ p[i] = s[i]
+ }
+}
+
+func (b *buffer) NextWrite(n int) []byte {
+ p := *b
+ if len(p)+n > cap(p) {
+ b.Flush()
+ p = *b
+ }
+ out := p[len(p) : len(p)+n]
+ *b = p[0 : len(p)+n]
+ return out
+}
diff --git a/gcc/testsuite/go.test/test/bench/fasta.txt b/gcc/testsuite/go.test/test/bench/fasta.txt
new file mode 100644
index 000000000..f1caba0d6
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/fasta.txt
@@ -0,0 +1,171 @@
+>ONE Homo sapiens alu
+GGCCGGGCGCGGTGGCTCACGCCTGTAATCCCAGCACTTTGGGAGGCCGAGGCGGGCGGA
+TCACCTGAGGTCAGGAGTTCGAGACCAGCCTGGCCAACATGGTGAAACCCCGTCTCTACT
+AAAAATACAAAAATTAGCCGGGCGTGGTGGCGCGCGCCTGTAATCCCAGCTACTCGGGAG
+GCTGAGGCAGGAGAATCGCTTGAACCCGGGAGGCGGAGGTTGCAGTGAGCCGAGATCGCG
+CCACTGCACTCCAGCCTGGGCGACAGAGCGAGACTCCGTCTCAAAAAGGCCGGGCGCGGT
+GGCTCACGCCTGTAATCCCAGCACTTTGGGAGGCCGAGGCGGGCGGATCACCTGAGGTCA
+GGAGTTCGAGACCAGCCTGGCCAACATGGTGAAACCCCGTCTCTACTAAAAATACAAAAA
+TTAGCCGGGCGTGGTGGCGCGCGCCTGTAATCCCAGCTACTCGGGAGGCTGAGGCAGGAG
+AATCGCTTGAACCCGGGAGGCGGAGGTTGCAGTGAGCCGAGATCGCGCCACTGCACTCCA
+GCCTGGGCGACAGAGCGAGACTCCGTCTCAAAAAGGCCGGGCGCGGTGGCTCACGCCTGT
+AATCCCAGCACTTTGGGAGGCCGAGGCGGGCGGATCACCTGAGGTCAGGAGTTCGAGACC
+AGCCTGGCCAACATGGTGAAACCCCGTCTCTACTAAAAATACAAAAATTAGCCGGGCGTG
+GTGGCGCGCGCCTGTAATCCCAGCTACTCGGGAGGCTGAGGCAGGAGAATCGCTTGAACC
+CGGGAGGCGGAGGTTGCAGTGAGCCGAGATCGCGCCACTGCACTCCAGCCTGGGCGACAG
+AGCGAGACTCCGTCTCAAAAAGGCCGGGCGCGGTGGCTCACGCCTGTAATCCCAGCACTT
+TGGGAGGCCGAGGCGGGCGGATCACCTGAGGTCAGGAGTTCGAGACCAGCCTGGCCAACA
+TGGTGAAACCCCGTCTCTACTAAAAATACAAAAATTAGCCGGGCGTGGTGGCGCGCGCCT
+GTAATCCCAGCTACTCGGGAGGCTGAGGCAGGAGAATCGCTTGAACCCGGGAGGCGGAGG
+TTGCAGTGAGCCGAGATCGCGCCACTGCACTCCAGCCTGGGCGACAGAGCGAGACTCCGT
+CTCAAAAAGGCCGGGCGCGGTGGCTCACGCCTGTAATCCCAGCACTTTGGGAGGCCGAGG
+CGGGCGGATCACCTGAGGTCAGGAGTTCGAGACCAGCCTGGCCAACATGGTGAAACCCCG
+TCTCTACTAAAAATACAAAAATTAGCCGGGCGTGGTGGCGCGCGCCTGTAATCCCAGCTA
+CTCGGGAGGCTGAGGCAGGAGAATCGCTTGAACCCGGGAGGCGGAGGTTGCAGTGAGCCG
+AGATCGCGCCACTGCACTCCAGCCTGGGCGACAGAGCGAGACTCCGTCTCAAAAAGGCCG
+GGCGCGGTGGCTCACGCCTGTAATCCCAGCACTTTGGGAGGCCGAGGCGGGCGGATCACC
+TGAGGTCAGGAGTTCGAGACCAGCCTGGCCAACATGGTGAAACCCCGTCTCTACTAAAAA
+TACAAAAATTAGCCGGGCGTGGTGGCGCGCGCCTGTAATCCCAGCTACTCGGGAGGCTGA
+GGCAGGAGAATCGCTTGAACCCGGGAGGCGGAGGTTGCAGTGAGCCGAGATCGCGCCACT
+GCACTCCAGCCTGGGCGACAGAGCGAGACTCCGTCTCAAAAAGGCCGGGCGCGGTGGCTC
+ACGCCTGTAATCCCAGCACTTTGGGAGGCCGAGGCGGGCGGATCACCTGAGGTCAGGAGT
+TCGAGACCAGCCTGGCCAACATGGTGAAACCCCGTCTCTACTAAAAATACAAAAATTAGC
+CGGGCGTGGTGGCGCGCGCCTGTAATCCCAGCTACTCGGGAGGCTGAGGCAGGAGAATCG
+CTTGAACCCGGGAGGCGGAGGTTGCAGTGAGCCGAGATCGCGCCACTGCACTCCAGCCTG
+GGCGACAGAGCGAGACTCCG
+>TWO IUB ambiguity codes
+cttBtatcatatgctaKggNcataaaSatgtaaaDcDRtBggDtctttataattcBgtcg
+tactDtDagcctatttSVHtHttKtgtHMaSattgWaHKHttttagacatWatgtRgaaa
+NtactMcSMtYtcMgRtacttctWBacgaaatatagScDtttgaagacacatagtVgYgt
+cattHWtMMWcStgttaggKtSgaYaaccWStcgBttgcgaMttBYatcWtgacaYcaga
+gtaBDtRacttttcWatMttDBcatWtatcttactaBgaYtcttgttttttttYaaScYa
+HgtgttNtSatcMtcVaaaStccRcctDaataataStcYtRDSaMtDttgttSagtRRca
+tttHatSttMtWgtcgtatSSagactYaaattcaMtWatttaSgYttaRgKaRtccactt
+tattRggaMcDaWaWagttttgacatgttctacaaaRaatataataaMttcgDacgaSSt
+acaStYRctVaNMtMgtaggcKatcttttattaaaaagVWaHKYagtttttatttaacct
+tacgtVtcVaattVMBcttaMtttaStgacttagattWWacVtgWYagWVRctDattBYt
+gtttaagaagattattgacVatMaacattVctgtBSgaVtgWWggaKHaatKWcBScSWa
+accRVacacaaactaccScattRatatKVtactatatttHttaagtttSKtRtacaaagt
+RDttcaaaaWgcacatWaDgtDKacgaacaattacaRNWaatHtttStgttattaaMtgt
+tgDcgtMgcatBtgcttcgcgaDWgagctgcgaggggVtaaScNatttacttaatgacag
+cccccacatYScaMgtaggtYaNgttctgaMaacNaMRaacaaacaKctacatagYWctg
+ttWaaataaaataRattagHacacaagcgKatacBttRttaagtatttccgatctHSaat
+actcNttMaagtattMtgRtgaMgcataatHcMtaBSaRattagttgatHtMttaaKagg
+YtaaBataSaVatactWtataVWgKgttaaaacagtgcgRatatacatVtHRtVYataSa
+KtWaStVcNKHKttactatccctcatgWHatWaRcttactaggatctataDtDHBttata
+aaaHgtacVtagaYttYaKcctattcttcttaataNDaaggaaaDYgcggctaaWSctBa
+aNtgctggMBaKctaMVKagBaactaWaDaMaccYVtNtaHtVWtKgRtcaaNtYaNacg
+gtttNattgVtttctgtBaWgtaattcaagtcaVWtactNggattctttaYtaaagccgc
+tcttagHVggaYtgtNcDaVagctctctKgacgtatagYcctRYHDtgBattDaaDgccK
+tcHaaStttMcctagtattgcRgWBaVatHaaaataYtgtttagMDMRtaataaggatMt
+ttctWgtNtgtgaaaaMaatatRtttMtDgHHtgtcattttcWattRSHcVagaagtacg
+ggtaKVattKYagactNaatgtttgKMMgYNtcccgSKttctaStatatNVataYHgtNa
+BKRgNacaactgatttcctttaNcgatttctctataScaHtataRagtcRVttacDSDtt
+aRtSatacHgtSKacYagttMHtWataggatgactNtatSaNctataVtttRNKtgRacc
+tttYtatgttactttttcctttaaacatacaHactMacacggtWataMtBVacRaSaatc
+cgtaBVttccagccBcttaRKtgtgcctttttRtgtcagcRttKtaaacKtaaatctcac
+aattgcaNtSBaaccgggttattaaBcKatDagttactcttcattVtttHaaggctKKga
+tacatcBggScagtVcacattttgaHaDSgHatRMaHWggtatatRgccDttcgtatcga
+aacaHtaagttaRatgaVacttagattVKtaaYttaaatcaNatccRttRRaMScNaaaD
+gttVHWgtcHaaHgacVaWtgttScactaagSgttatcttagggDtaccagWattWtRtg
+ttHWHacgattBtgVcaYatcggttgagKcWtKKcaVtgaYgWctgYggVctgtHgaNcV
+taBtWaaYatcDRaaRtSctgaHaYRttagatMatgcatttNattaDttaattgttctaa
+ccctcccctagaWBtttHtBccttagaVaatMcBHagaVcWcagBVttcBtaYMccagat
+gaaaaHctctaacgttagNWRtcggattNatcRaNHttcagtKttttgWatWttcSaNgg
+gaWtactKKMaacatKatacNattgctWtatctaVgagctatgtRaHtYcWcttagccaa
+tYttWttaWSSttaHcaaaaagVacVgtaVaRMgattaVcDactttcHHggHRtgNcctt
+tYatcatKgctcctctatVcaaaaKaaaagtatatctgMtWtaaaacaStttMtcgactt
+taSatcgDataaactaaacaagtaaVctaggaSccaatMVtaaSKNVattttgHccatca
+cBVctgcaVatVttRtactgtVcaattHgtaaattaaattttYtatattaaRSgYtgBag
+aHSBDgtagcacRHtYcBgtcacttacactaYcgctWtattgSHtSatcataaatataHt
+cgtYaaMNgBaatttaRgaMaatatttBtttaaaHHKaatctgatWatYaacttMctctt
+ttVctagctDaaagtaVaKaKRtaacBgtatccaaccactHHaagaagaaggaNaaatBW
+attccgStaMSaMatBttgcatgRSacgttVVtaaDMtcSgVatWcaSatcttttVatag
+ttactttacgatcaccNtaDVgSRcgVcgtgaacgaNtaNatatagtHtMgtHcMtagaa
+attBgtataRaaaacaYKgtRccYtatgaagtaataKgtaaMttgaaRVatgcagaKStc
+tHNaaatctBBtcttaYaBWHgtVtgacagcaRcataWctcaBcYacYgatDgtDHccta
+>THREE Homo sapiens frequency
+aacacttcaccaggtatcgtgaaggctcaagattacccagagaacctttgcaatataaga
+atatgtatgcagcattaccctaagtaattatattctttttctgactcaaagtgacaagcc
+ctagtgtatattaaatcggtatatttgggaaattcctcaaactatcctaatcaggtagcc
+atgaaagtgatcaaaaaagttcgtacttataccatacatgaattctggccaagtaaaaaa
+tagattgcgcaaaattcgtaccttaagtctctcgccaagatattaggatcctattactca
+tatcgtgtttttctttattgccgccatccccggagtatctcacccatccttctcttaaag
+gcctaatattacctatgcaaataaacatatattgttgaaaattgagaacctgatcgtgat
+tcttatgtgtaccatatgtatagtaatcacgcgactatatagtgctttagtatcgcccgt
+gggtgagtgaatattctgggctagcgtgagatagtttcttgtcctaatatttttcagatc
+gaatagcttctatttttgtgtttattgacatatgtcgaaactccttactcagtgaaagtc
+atgaccagatccacgaacaatcttcggaatcagtctcgttttacggcggaatcttgagtc
+taacttatatcccgtcgcttactttctaacaccccttatgtatttttaaaattacgttta
+ttcgaacgtacttggcggaagcgttattttttgaagtaagttacattgggcagactcttg
+acattttcgatacgactttctttcatccatcacaggactcgttcgtattgatatcagaag
+ctcgtgatgattagttgtcttctttaccaatactttgaggcctattctgcgaaatttttg
+ttgccctgcgaacttcacataccaaggaacacctcgcaacatgccttcatatccatcgtt
+cattgtaattcttacacaatgaatcctaagtaattacatccctgcgtaaaagatggtagg
+ggcactgaggatatattaccaagcatttagttatgagtaatcagcaatgtttcttgtatt
+aagttctctaaaatagttacatcgtaatgttatctcgggttccgcgaataaacgagatag
+attcattatatatggccctaagcaaaaacctcctcgtattctgttggtaattagaatcac
+acaatacgggttgagatattaattatttgtagtacgaagagatataaaaagatgaacaat
+tactcaagtcaagatgtatacgggatttataataaaaatcgggtagagatctgctttgca
+attcagacgtgccactaaatcgtaatatgtcgcgttacatcagaaagggtaactattatt
+aattaataaagggcttaatcactacatattagatcttatccgatagtcttatctattcgt
+tgtatttttaagcggttctaattcagtcattatatcagtgctccgagttctttattattg
+ttttaaggatgacaaaatgcctcttgttataacgctgggagaagcagactaagagtcgga
+gcagttggtagaatgaggctgcaaaagacggtctcgacgaatggacagactttactaaac
+caatgaaagacagaagtagagcaaagtctgaagtggtatcagcttaattatgacaaccct
+taatacttccctttcgccgaatactggcgtggaaaggttttaaaagtcgaagtagttaga
+ggcatctctcgctcataaataggtagactactcgcaatccaatgtgactatgtaatactg
+ggaacatcagtccgcgatgcagcgtgtttatcaaccgtccccactcgcctggggagacat
+gagaccacccccgtggggattattagtccgcagtaatcgactcttgacaatccttttcga
+ttatgtcatagcaatttacgacagttcagcgaagtgactactcggcgaaatggtattact
+aaagcattcgaacccacatgaatgtgattcttggcaatttctaatccactaaagcttttc
+cgttgaatctggttgtagatatttatataagttcactaattaagatcacggtagtatatt
+gatagtgatgtctttgcaagaggttggccgaggaatttacggattctctattgatacaat
+ttgtctggcttataactcttaaggctgaaccaggcgtttttagacgacttgatcagctgt
+tagaatggtttggactccctctttcatgtcagtaacatttcagccgttattgttacgata
+tgcttgaacaatattgatctaccacacacccatagtatattttataggtcatgctgttac
+ctacgagcatggtattccacttcccattcaatgagtattcaacatcactagcctcagaga
+tgatgacccacctctaataacgtcacgttgcggccatgtgaaacctgaacttgagtagac
+gatatcaagcgctttaaattgcatataacatttgagggtaaagctaagcggatgctttat
+ataatcaatactcaataataagatttgattgcattttagagttatgacacgacatagttc
+actaacgagttactattcccagatctagactgaagtactgatcgagacgatccttacgtc
+gatgatcgttagttatcgacttaggtcgggtctctagcggtattggtacttaaccggaca
+ctatactaataacccatgatcaaagcataacagaatacagacgataatttcgccaacata
+tatgtacagaccccaagcatgagaagctcattgaaagctatcattgaagtcccgctcaca
+atgtgtcttttccagacggtttaactggttcccgggagtcctggagtttcgacttacata
+aatggaaacaatgtattttgctaatttatctatagcgtcatttggaccaatacagaatat
+tatgttgcctagtaatccactataacccgcaagtgctgatagaaaatttttagacgattt
+ataaatgccccaagtatccctcccgtgaatcctccgttatactaattagtattcgttcat
+acgtataccgcgcatatatgaacatttggcgataaggcgcgtgaattgttacgtgacaga
+gatagcagtttcttgtgatatggttaacagacgtacatgaagggaaactttatatctata
+gtgatgcttccgtagaaataccgccactggtctgccaatgatgaagtatgtagctttagg
+tttgtactatgaggctttcgtttgtttgcagagtataacagttgcgagtgaaaaaccgac
+gaatttatactaatacgctttcactattggctacaaaatagggaagagtttcaatcatga
+gagggagtatatggatgctttgtagctaaaggtagaacgtatgtatatgctgccgttcat
+tcttgaaagatacataagcgataagttacgacaattataagcaacatccctaccttcgta
+acgatttcactgttactgcgcttgaaatacactatggggctattggcggagagaagcaga
+tcgcgccgagcatatacgagacctataatgttgatgatagagaaggcgtctgaattgata
+catcgaagtacactttctttcgtagtatctctcgtcctctttctatctccggacacaaga
+attaagttatatatatagagtcttaccaatcatgttgaatcctgattctcagagttcttt
+ggcgggccttgtgatgactgagaaacaatgcaatattgctccaaatttcctaagcaaatt
+ctcggttatgttatgttatcagcaaagcgttacgttatgttatttaaatctggaatgacg
+gagcgaagttcttatgtcggtgtgggaataattcttttgaagacagcactccttaaataa
+tatcgctccgtgtttgtatttatcgaatgggtctgtaaccttgcacaagcaaatcggtgg
+tgtatatatcggataacaattaatacgatgttcatagtgacagtatactgatcgagtcct
+ctaaagtcaattacctcacttaacaatctcattgatgttgtgtcattcccggtatcgccc
+gtagtatgtgctctgattgaccgagtgtgaaccaaggaacatctactaatgcctttgtta
+ggtaagatctctctgaattccttcgtgccaacttaaaacattatcaaaatttcttctact
+tggattaactacttttacgagcatggcaaattcccctgtggaagacggttcattattatc
+ggaaaccttatagaaattgcgtgttgactgaaattagatttttattgtaagagttgcatc
+tttgcgattcctctggtctagcttccaatgaacagtcctcccttctattcgacatcgggt
+ccttcgtacatgtctttgcgatgtaataattaggttcggagtgtggccttaatgggtgca
+actaggaatacaacgcaaatttgctgacatgatagcaaatcggtatgccggcaccaaaac
+gtgctccttgcttagcttgtgaatgagactcagtagttaaataaatccatatctgcaatc
+gattccacaggtattgtccactatctttgaactactctaagagatacaagcttagctgag
+accgaggtgtatatgactacgctgatatctgtaaggtaccaatgcaggcaaagtatgcga
+gaagctaataccggctgtttccagctttataagattaaaatttggctgtcctggcggcct
+cagaattgttctatcgtaatcagttggttcattaattagctaagtacgaggtacaactta
+tctgtcccagaacagctccacaagtttttttacagccgaaacccctgtgtgaatcttaat
+atccaagcgcgttatctgattagagtttacaactcagtattttatcagtacgttttgttt
+ccaacattacccggtatgacaaaatgacgccacgtgtcgaataatggtctgaccaatgta
+ggaagtgaaaagataaatat
diff --git a/gcc/testsuite/go.test/test/bench/k-nucleotide-parallel.go b/gcc/testsuite/go.test/test/bench/k-nucleotide-parallel.go
new file mode 100644
index 000000000..0234f33d1
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/k-nucleotide-parallel.go
@@ -0,0 +1,155 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* The Computer Language Benchmarks Game
+ * http://shootout.alioth.debian.org/
+ *
+ * contributed by The Go Authors.
+ */
+
+package main
+
+import (
+ "bufio"
+ "bytes"
+ "fmt"
+ "io/ioutil"
+ "os"
+ "sort"
+)
+
+func count(data string, n int) map[string]int {
+ counts := make(map[string]int)
+ top := len(data) - n
+ for i := 0; i <= top; i++ {
+ s := data[i : i+n]
+ counts[s]++
+ }
+ return counts
+}
+
+func countOne(data string, s string) int {
+ return count(data, len(s))[s]
+}
+
+type kNuc struct {
+ name string
+ count int
+}
+
+type kNucArray []kNuc
+
+func (kn kNucArray) Len() int { return len(kn) }
+func (kn kNucArray) Swap(i, j int) { kn[i], kn[j] = kn[j], kn[i] }
+func (kn kNucArray) Less(i, j int) bool {
+ if kn[i].count == kn[j].count {
+ return kn[i].name > kn[j].name // sort down
+ }
+ return kn[i].count > kn[j].count
+}
+
+func sortedArray(m map[string]int) kNucArray {
+ kn := make(kNucArray, len(m))
+ i := 0
+ for k, v := range m {
+ kn[i] = kNuc{k, v}
+ i++
+ }
+ sort.Sort(kn)
+ return kn
+}
+
+func printKnucs(a kNucArray) {
+ sum := 0
+ for _, kn := range a {
+ sum += kn.count
+ }
+ for _, kn := range a {
+ fmt.Printf("%s %.3f\n", kn.name, 100*float64(kn.count)/float64(sum))
+ }
+ fmt.Print("\n")
+}
+
+func main() {
+ in := bufio.NewReader(os.Stdin)
+ three := []byte(">THREE ")
+ for {
+ line, err := in.ReadSlice('\n')
+ if err != nil {
+ fmt.Fprintln(os.Stderr, "ReadLine err:", err)
+ os.Exit(2)
+ }
+ if line[0] == '>' && bytes.Equal(line[0:len(three)], three) {
+ break
+ }
+ }
+ data, err := ioutil.ReadAll(in)
+ if err != nil {
+ fmt.Fprintln(os.Stderr, "ReadAll err:", err)
+ os.Exit(2)
+ }
+ // delete the newlines and convert to upper case
+ j := 0
+ for i := 0; i < len(data); i++ {
+ if data[i] != '\n' {
+ data[j] = data[i] &^ ' ' // upper case
+ j++
+ }
+ }
+ str := string(data[0:j])
+
+ var arr1, arr2 kNucArray
+ countsdone := make(chan bool)
+ go func() {
+ arr1 = sortedArray(count(str, 1))
+ countsdone <- true
+ }()
+ go func() {
+ arr2 = sortedArray(count(str, 2))
+ countsdone <- true
+ }()
+
+ interests := []string{"GGT", "GGTA", "GGTATT", "GGTATTTTAATT", "GGTATTTTAATTTATAGT"}
+ results := make([]chan string, len(interests))
+ for i, s := range interests {
+ ch := make(chan string)
+ results[i] = ch
+ go func(result chan string, ss string) {
+ result <- fmt.Sprintf("%d %s\n", countOne(str, ss), ss)
+ }(ch, s)
+ }
+ <-countsdone
+ <-countsdone
+ printKnucs(arr1)
+ printKnucs(arr2)
+ for _, rc := range results {
+ fmt.Print(<-rc)
+ }
+
+}
diff --git a/gcc/testsuite/go.test/test/bench/k-nucleotide-parallel.txt b/gcc/testsuite/go.test/test/bench/k-nucleotide-parallel.txt
new file mode 100644
index 000000000..84169b8ec
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/k-nucleotide-parallel.txt
@@ -0,0 +1,27 @@
+T 31.520
+A 29.600
+C 19.480
+G 19.400
+
+AT 9.922
+TT 9.602
+TA 9.402
+AA 8.402
+GA 6.321
+TC 6.301
+TG 6.201
+GT 6.041
+CT 5.961
+AG 5.841
+CA 5.461
+AC 5.441
+CC 4.041
+CG 4.021
+GC 3.701
+GG 3.341
+
+54 GGT
+24 GGTA
+4 GGTATT
+0 GGTATTTTAATT
+0 GGTATTTTAATTTATAGT
diff --git a/gcc/testsuite/go.test/test/bench/k-nucleotide.c b/gcc/testsuite/go.test/test/bench/k-nucleotide.c
new file mode 100644
index 000000000..3bace391c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/k-nucleotide.c
@@ -0,0 +1,228 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <glib.h>
+
+typedef struct stat_s stat_t;
+struct stat_s
+{
+ const gchar *key;
+ long stat;
+};
+
+#define MAX_ELM (8192 / sizeof (stat_t))
+
+static int
+generate_frequencies (int fl, char *buffer, long buflen,
+ GHashTable *ht, GTrashStack **ts, GPtrArray *roots, GStringChunk *sc)
+{
+ gchar *key;
+ long i;
+
+ if (fl > buflen) return 0;
+ if (fl == 0) return 0;
+
+ for (i = 0; i < buflen - fl + 1; ++i)
+ {
+ char nulled;
+ stat_t *stat;
+
+ nulled = buffer[i + fl];
+ buffer[i + fl] = '\0';
+
+ key = g_string_chunk_insert_const(sc, buffer + i);
+
+ stat = g_hash_table_lookup(ht, key);
+ if (!stat)
+ {
+ stat = g_trash_stack_pop(ts);
+ if (!stat)
+ {
+ int j;
+
+ stat = malloc(sizeof (stat_t) * MAX_ELM);
+ g_ptr_array_add(roots, stat);
+
+ for (j = 1; j < MAX_ELM; ++j)
+ g_trash_stack_push(ts, stat + j);
+ }
+ stat->stat = 1;
+ stat->key = key;
+
+ g_hash_table_insert(ht, key, stat);
+ }
+ else
+ stat->stat++;
+
+ buffer[i + fl] = nulled;
+ }
+
+ return buflen - fl + 1;
+}
+
+static int
+cmp_func(gconstpointer a, gconstpointer b)
+{
+ const stat_t *left = a;
+ const stat_t *right = b;
+
+ return right->stat - left->stat;
+}
+
+static void
+sorted_list(gpointer key, gpointer value, gpointer user_data)
+{
+ stat_t *data = value;
+ GList **lst = user_data;
+
+ *lst = g_list_insert_sorted(*lst, data, cmp_func);
+}
+
+static void
+display_stat(gpointer data, gpointer user_data)
+{
+ long *total = user_data;
+ stat_t *st = data;
+
+ printf("%s %.3f\n", st->key, 100 * (float) st->stat / *total);
+}
+
+void
+write_frequencies (int fl, char *buffer, long buflen, GTrashStack **ts, GPtrArray *roots)
+{
+ GStringChunk *sc;
+ GHashTable *ht;
+ GList *lst;
+ long total;
+
+ ht = g_hash_table_new_full(g_str_hash, g_str_equal, NULL /* free key */, NULL /* free value */);
+ sc = g_string_chunk_new(buflen);
+ lst = NULL;
+
+ total = generate_frequencies (fl, buffer, buflen, ht, ts, roots, sc);
+
+ if (!total) goto on_error;
+
+ g_hash_table_foreach(ht, sorted_list, &lst);
+ g_list_foreach(lst, display_stat, &total);
+ g_list_free(lst);
+
+ on_error:
+ g_hash_table_destroy(ht);
+ g_string_chunk_free(sc);
+}
+
+void
+write_count (char *searchFor, char *buffer, long buflen, GTrashStack **ts, GPtrArray *roots)
+{
+ GStringChunk *sc;
+ GHashTable *ht;
+ stat_t *result;
+ GList *lst;
+ long total;
+ long fl;
+
+ fl = strlen(searchFor);
+
+ ht = g_hash_table_new_full(g_str_hash, g_str_equal, NULL /* free key */, NULL /* free value */);
+ sc = g_string_chunk_new(buflen);
+ lst = NULL;
+ result = NULL;
+
+ total = generate_frequencies (fl, buffer, buflen, ht, ts, roots, sc);
+
+ if (!total) goto on_error;
+
+ result = g_hash_table_lookup(ht, searchFor);
+
+ on_error:
+ printf("%ld\t%s\n", result ? result->stat : 0, searchFor);
+
+ g_hash_table_destroy(ht);
+ g_string_chunk_free(sc);
+}
+
+int
+main ()
+{
+ char buffer[4096];
+ GTrashStack *ts;
+ GPtrArray *roots;
+ GString *stuff;
+ gchar *s;
+ int len;
+
+ roots = g_ptr_array_new();
+ ts = NULL;
+
+ while (fgets(buffer, sizeof (buffer), stdin))
+ if (strncmp(buffer, ">THREE", 6) == 0)
+ break;
+
+ stuff = g_string_new(NULL);
+
+ while (fgets(buffer, sizeof (buffer), stdin))
+ {
+ size_t sz;
+
+ if (buffer[0] == '>')
+ break;
+
+ sz = strlen(buffer);
+ if (buffer[sz - 1] == '\n')
+ --sz;
+
+ stuff = g_string_append_len(stuff, buffer, sz);
+ }
+
+ stuff = g_string_ascii_up(stuff);
+ len = stuff->len;
+ s = g_string_free(stuff, FALSE);
+
+ write_frequencies(1, s, len, &ts, roots);
+ printf("\n");
+ write_frequencies(2, s, len, &ts, roots);
+ printf("\n");
+ write_count("GGT", s, len, &ts, roots);
+ write_count("GGTA", s, len, &ts, roots);
+ write_count("GGTATT", s, len, &ts, roots);
+ write_count("GGTATTTTAATT", s, len, &ts, roots);
+ write_count("GGTATTTTAATTTATAGT", s, len, &ts, roots);
+
+ free(s);
+
+ g_ptr_array_foreach(roots, free, NULL);
+ g_ptr_array_free(roots, TRUE);
+
+ return 0;
+}
diff --git a/gcc/testsuite/go.test/test/bench/k-nucleotide.go b/gcc/testsuite/go.test/test/bench/k-nucleotide.go
new file mode 100644
index 000000000..fdc98ed47
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/k-nucleotide.go
@@ -0,0 +1,140 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* The Computer Language Benchmarks Game
+ * http://shootout.alioth.debian.org/
+ *
+ * contributed by The Go Authors.
+ */
+
+package main
+
+import (
+ "bufio"
+ "bytes"
+ "fmt"
+ "io/ioutil"
+ "os"
+ "sort"
+)
+
+var in *bufio.Reader
+
+func count(data string, n int) map[string]int {
+ counts := make(map[string]int)
+ top := len(data) - n
+ for i := 0; i <= top; i++ {
+ s := data[i : i+n]
+ counts[s]++
+ }
+ return counts
+}
+
+func countOne(data string, s string) int {
+ return count(data, len(s))[s]
+}
+
+type kNuc struct {
+ name string
+ count int
+}
+
+type kNucArray []kNuc
+
+func (kn kNucArray) Len() int { return len(kn) }
+func (kn kNucArray) Swap(i, j int) { kn[i], kn[j] = kn[j], kn[i] }
+func (kn kNucArray) Less(i, j int) bool {
+ if kn[i].count == kn[j].count {
+ return kn[i].name > kn[j].name // sort down
+ }
+ return kn[i].count > kn[j].count
+}
+
+func sortedArray(m map[string]int) kNucArray {
+ kn := make(kNucArray, len(m))
+ i := 0
+ for k, v := range m {
+ kn[i].name = k
+ kn[i].count = v
+ i++
+ }
+ sort.Sort(kn)
+ return kn
+}
+
+func print(m map[string]int) {
+ a := sortedArray(m)
+ sum := 0
+ for _, kn := range a {
+ sum += kn.count
+ }
+ for _, kn := range a {
+ fmt.Printf("%s %.3f\n", kn.name, 100*float64(kn.count)/float64(sum))
+ }
+}
+
+func main() {
+ in = bufio.NewReader(os.Stdin)
+ three := []byte(">THREE ")
+ for {
+ line, err := in.ReadSlice('\n')
+ if err != nil {
+ fmt.Fprintln(os.Stderr, "ReadLine err:", err)
+ os.Exit(2)
+ }
+ if line[0] == '>' && bytes.Equal(line[0:len(three)], three) {
+ break
+ }
+ }
+ data, err := ioutil.ReadAll(in)
+ if err != nil {
+ fmt.Fprintln(os.Stderr, "ReadAll err:", err)
+ os.Exit(2)
+ }
+ // delete the newlines and convert to upper case
+ j := 0
+ for i := 0; i < len(data); i++ {
+ if data[i] != '\n' {
+ data[j] = data[i] &^ ' ' // upper case
+ j++
+ }
+ }
+ str := string(data[0:j])
+
+ print(count(str, 1))
+ fmt.Print("\n")
+
+ print(count(str, 2))
+ fmt.Print("\n")
+
+ interests := []string{"GGT", "GGTA", "GGTATT", "GGTATTTTAATT", "GGTATTTTAATTTATAGT"}
+ for _, s := range interests {
+ fmt.Printf("%d %s\n", countOne(str, s), s)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/bench/k-nucleotide.txt b/gcc/testsuite/go.test/test/bench/k-nucleotide.txt
new file mode 100644
index 000000000..84169b8ec
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/k-nucleotide.txt
@@ -0,0 +1,27 @@
+T 31.520
+A 29.600
+C 19.480
+G 19.400
+
+AT 9.922
+TT 9.602
+TA 9.402
+AA 8.402
+GA 6.321
+TC 6.301
+TG 6.201
+GT 6.041
+CT 5.961
+AG 5.841
+CA 5.461
+AC 5.441
+CC 4.041
+CG 4.021
+GC 3.701
+GG 3.341
+
+54 GGT
+24 GGTA
+4 GGTATT
+0 GGTATTTTAATT
+0 GGTATTTTAATTTATAGT
diff --git a/gcc/testsuite/go.test/test/bench/mandelbrot.c b/gcc/testsuite/go.test/test/bench/mandelbrot.c
new file mode 100644
index 000000000..c177c088c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/mandelbrot.c
@@ -0,0 +1,91 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* The Computer Language Shootout
+ http://shootout.alioth.debian.org/
+
+ contributed by Greg Buchholz
+
+ for the debian (AMD) machine...
+ compile flags: -O3 -ffast-math -march=athlon-xp -funroll-loops
+
+ for the gp4 (Intel) machine...
+ compile flags: -O3 -ffast-math -march=pentium4 -funroll-loops
+*/
+
+#include<stdio.h>
+
+int main (int argc, char **argv)
+{
+ int w, h, bit_num = 0;
+ char byte_acc = 0;
+ int i, iter = 50;
+ double x, y, limit = 2.0;
+ double Zr, Zi, Cr, Ci, Tr, Ti;
+
+ w = h = atoi(argv[1]);
+
+ printf("P4\n%d %d\n",w,h);
+
+ for(y=0;y<h;++y)
+ {
+ for(x=0;x<w;++x)
+ {
+ Zr = Zi = Tr = Ti = 0.0;
+ Cr = (2.0*x/w - 1.5); Ci=(2.0*y/h - 1.0);
+
+ for (i=0;i<iter && (Tr+Ti <= limit*limit);++i)
+ {
+ Zi = 2.0*Zr*Zi + Ci;
+ Zr = Tr - Ti + Cr;
+ Tr = Zr * Zr;
+ Ti = Zi * Zi;
+ }
+
+ byte_acc <<= 1;
+ if(Tr+Ti <= limit*limit) byte_acc |= 0x01;
+
+ ++bit_num;
+
+ if(bit_num == 8)
+ {
+ putc(byte_acc,stdout);
+ byte_acc = 0;
+ bit_num = 0;
+ }
+ else if(x == w-1)
+ {
+ byte_acc <<= (8-w%8);
+ putc(byte_acc,stdout);
+ byte_acc = 0;
+ bit_num = 0;
+ }
+ }
+ }
+}
diff --git a/gcc/testsuite/go.test/test/bench/mandelbrot.go b/gcc/testsuite/go.test/test/bench/mandelbrot.go
new file mode 100644
index 000000000..1f9fbfd3d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/mandelbrot.go
@@ -0,0 +1,95 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* The Computer Language Benchmarks Game
+ * http://shootout.alioth.debian.org/
+ *
+ * contributed by The Go Authors.
+ * Based on mandelbrot.c contributed by Greg Buchholz
+ */
+
+package main
+
+import (
+ "bufio"
+ "flag"
+ "fmt"
+ "os"
+)
+
+var n = flag.Int("n", 200, "size")
+
+func main() {
+ flag.Parse()
+ out := bufio.NewWriter(os.Stdout)
+ defer out.Flush()
+
+ w := *n
+ h := *n
+ bit_num := 0
+ byte_acc := byte(0)
+ const Iter = 50
+ const Zero float64 = 0
+ const Limit = 2.0
+
+ fmt.Fprintf(out, "P4\n%d %d\n", w, h)
+
+ for y := 0; y < h; y++ {
+ for x := 0; x < w; x++ {
+ Zr, Zi, Tr, Ti := Zero, Zero, Zero, Zero
+ Cr := (2*float64(x)/float64(w) - 1.5)
+ Ci := (2*float64(y)/float64(h) - 1.0)
+
+ for i := 0; i < Iter && (Tr+Ti <= Limit*Limit); i++ {
+ Zi = 2*Zr*Zi + Ci
+ Zr = Tr - Ti + Cr
+ Tr = Zr * Zr
+ Ti = Zi * Zi
+ }
+
+ byte_acc <<= 1
+ if Tr+Ti <= Limit*Limit {
+ byte_acc |= 0x01
+ }
+
+ bit_num++
+
+ if bit_num == 8 {
+ out.WriteByte(byte_acc)
+ byte_acc = 0
+ bit_num = 0
+ } else if x == w-1 {
+ byte_acc <<= uint(8 - w%8)
+ out.WriteByte(byte_acc)
+ byte_acc = 0
+ bit_num = 0
+ }
+ }
+ }
+}
diff --git a/gcc/testsuite/go.test/test/bench/mandelbrot.txt b/gcc/testsuite/go.test/test/bench/mandelbrot.txt
new file mode 100644
index 000000000..2f7bbbc6b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/mandelbrot.txt
Binary files differ
diff --git a/gcc/testsuite/go.test/test/bench/meteor-contest.c b/gcc/testsuite/go.test/test/bench/meteor-contest.c
new file mode 100644
index 000000000..19c43402c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/meteor-contest.c
@@ -0,0 +1,626 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* The Computer Language Benchmarks Game
+ * http://shootout.alioth.debian.org/
+ *
+ * contributed by Christian Vosteen
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#define TRUE 1
+#define FALSE 0
+
+/* The board is a 50 cell hexagonal pattern. For . . . . .
+ * maximum speed the board will be implemented as . . . . .
+ * 50 bits, which will fit into a 64 bit long long . . . . .
+ * int. . . . . .
+ * . . . . .
+ * I will represent 0's as empty cells and 1's . . . . .
+ * as full cells. . . . . .
+ * . . . . .
+ * . . . . .
+ * . . . . .
+ */
+
+unsigned long long board = 0xFFFC000000000000ULL;
+
+/* The puzzle pieces must be specified by the path followed
+ * from one end to the other along 12 hexagonal directions.
+ *
+ * Piece 0 Piece 1 Piece 2 Piece 3 Piece 4
+ *
+ * O O O O O O O O O O O O O O O
+ * O O O O O O O
+ * O O O
+ *
+ * Piece 5 Piece 6 Piece 7 Piece 8 Piece 9
+ *
+ * O O O O O O O O O O O O O
+ * O O O O O O O O O
+ * O O O
+ *
+ * I had to make it 12 directions because I wanted all of the
+ * piece definitions to fit into the same size arrays. It is
+ * not possible to define piece 4 in terms of the 6 cardinal
+ * directions in 4 moves.
+ */
+
+#define E 0
+#define ESE 1
+#define SE 2
+#define S 3
+#define SW 4
+#define WSW 5
+#define W 6
+#define WNW 7
+#define NW 8
+#define N 9
+#define NE 10
+#define ENE 11
+#define PIVOT 12
+
+char piece_def[10][4] = {
+ { E, E, E, SE},
+ { SE, E, NE, E},
+ { E, E, SE, SW},
+ { E, E, SW, SE},
+ { SE, E, NE, S},
+ { E, E, SW, E},
+ { E, SE, SE, NE},
+ { E, SE, SE, W},
+ { E, SE, E, E},
+ { E, E, E, SW}
+};
+
+
+/* To minimize the amount of work done in the recursive solve function below,
+ * I'm going to allocate enough space for all legal rotations of each piece
+ * at each position on the board. That's 10 pieces x 50 board positions x
+ * 12 rotations. However, not all 12 rotations will fit on every cell, so
+ * I'll have to keep count of the actual number that do.
+ * The pieces are going to be unsigned long long ints just like the board so
+ * they can be bitwise-anded with the board to determine if they fit.
+ * I'm also going to record the next possible open cell for each piece and
+ * location to reduce the burden on the solve function.
+ */
+unsigned long long pieces[10][50][12];
+int piece_counts[10][50];
+char next_cell[10][50][12];
+
+/* Returns the direction rotated 60 degrees clockwise */
+char rotate(char dir) {
+ return (dir + 2) % PIVOT;
+}
+
+/* Returns the direction flipped on the horizontal axis */
+char flip(char dir) {
+ return (PIVOT - dir) % PIVOT;
+}
+
+
+/* Returns the new cell index from the specified cell in the
+ * specified direction. The index is only valid if the
+ * starting cell and direction have been checked by the
+ * out_of_bounds function first.
+ */
+char shift(char cell, char dir) {
+ switch(dir) {
+ case E:
+ return cell + 1;
+ case ESE:
+ if((cell / 5) % 2)
+ return cell + 7;
+ else
+ return cell + 6;
+ case SE:
+ if((cell / 5) % 2)
+ return cell + 6;
+ else
+ return cell + 5;
+ case S:
+ return cell + 10;
+ case SW:
+ if((cell / 5) % 2)
+ return cell + 5;
+ else
+ return cell + 4;
+ case WSW:
+ if((cell / 5) % 2)
+ return cell + 4;
+ else
+ return cell + 3;
+ case W:
+ return cell - 1;
+ case WNW:
+ if((cell / 5) % 2)
+ return cell - 6;
+ else
+ return cell - 7;
+ case NW:
+ if((cell / 5) % 2)
+ return cell - 5;
+ else
+ return cell - 6;
+ case N:
+ return cell - 10;
+ case NE:
+ if((cell / 5) % 2)
+ return cell - 4;
+ else
+ return cell - 5;
+ case ENE:
+ if((cell / 5) % 2)
+ return cell - 3;
+ else
+ return cell - 4;
+ default:
+ return cell;
+ }
+}
+
+/* Returns wether the specified cell and direction will land outside
+ * of the board. Used to determine if a piece is at a legal board
+ * location or not.
+ */
+char out_of_bounds(char cell, char dir) {
+ char i;
+ switch(dir) {
+ case E:
+ return cell % 5 == 4;
+ case ESE:
+ i = cell % 10;
+ return i == 4 || i == 8 || i == 9 || cell >= 45;
+ case SE:
+ return cell % 10 == 9 || cell >= 45;
+ case S:
+ return cell >= 40;
+ case SW:
+ return cell % 10 == 0 || cell >= 45;
+ case WSW:
+ i = cell % 10;
+ return i == 0 || i == 1 || i == 5 || cell >= 45;
+ case W:
+ return cell % 5 == 0;
+ case WNW:
+ i = cell % 10;
+ return i == 0 || i == 1 || i == 5 || cell < 5;
+ case NW:
+ return cell % 10 == 0 || cell < 5;
+ case N:
+ return cell < 10;
+ case NE:
+ return cell % 10 == 9 || cell < 5;
+ case ENE:
+ i = cell % 10;
+ return i == 4 || i == 8 || i == 9 || cell < 5;
+ default:
+ return FALSE;
+ }
+}
+
+/* Rotate a piece 60 degrees clockwise */
+void rotate_piece(int piece) {
+ int i;
+ for(i = 0; i < 4; i++)
+ piece_def[piece][i] = rotate(piece_def[piece][i]);
+}
+
+/* Flip a piece along the horizontal axis */
+void flip_piece(int piece) {
+ int i;
+ for(i = 0; i < 4; i++)
+ piece_def[piece][i] = flip(piece_def[piece][i]);
+}
+
+/* Convenience function to quickly calculate all of the indices for a piece */
+void calc_cell_indices(char *cell, int piece, char index) {
+ cell[0] = index;
+ cell[1] = shift(cell[0], piece_def[piece][0]);
+ cell[2] = shift(cell[1], piece_def[piece][1]);
+ cell[3] = shift(cell[2], piece_def[piece][2]);
+ cell[4] = shift(cell[3], piece_def[piece][3]);
+}
+
+/* Convenience function to quickly calculate if a piece fits on the board */
+int cells_fit_on_board(char *cell, int piece) {
+ return (!out_of_bounds(cell[0], piece_def[piece][0]) &&
+ !out_of_bounds(cell[1], piece_def[piece][1]) &&
+ !out_of_bounds(cell[2], piece_def[piece][2]) &&
+ !out_of_bounds(cell[3], piece_def[piece][3]));
+}
+
+/* Returns the lowest index of the cells of a piece.
+ * I use the lowest index that a piece occupies as the index for looking up
+ * the piece in the solve function.
+ */
+char minimum_of_cells(char *cell) {
+ char minimum = cell[0];
+ minimum = cell[1] < minimum ? cell[1] : minimum;
+ minimum = cell[2] < minimum ? cell[2] : minimum;
+ minimum = cell[3] < minimum ? cell[3] : minimum;
+ minimum = cell[4] < minimum ? cell[4] : minimum;
+ return minimum;
+}
+
+/* Calculate the lowest possible open cell if the piece is placed on the board.
+ * Used to later reduce the amount of time searching for open cells in the
+ * solve function.
+ */
+char first_empty_cell(char *cell, char minimum) {
+ char first_empty = minimum;
+ while(first_empty == cell[0] || first_empty == cell[1] ||
+ first_empty == cell[2] || first_empty == cell[3] ||
+ first_empty == cell[4])
+ first_empty++;
+ return first_empty;
+}
+
+/* Generate the unsigned long long int that will later be anded with the
+ * board to determine if it fits.
+ */
+unsigned long long bitmask_from_cells(char *cell) {
+ unsigned long long piece_mask = 0ULL;
+ int i;
+ for(i = 0; i < 5; i++)
+ piece_mask |= 1ULL << cell[i];
+ return piece_mask;
+}
+
+/* Record the piece and other important information in arrays that will
+ * later be used by the solve function.
+ */
+void record_piece(int piece, int minimum, char first_empty,
+ unsigned long long piece_mask) {
+ pieces[piece][minimum][piece_counts[piece][minimum]] = piece_mask;
+ next_cell[piece][minimum][piece_counts[piece][minimum]] = first_empty;
+ piece_counts[piece][minimum]++;
+}
+
+
+/* Fill the entire board going cell by cell. If any cells are "trapped"
+ * they will be left alone.
+ */
+void fill_contiguous_space(char *board, int index) {
+ if(board[index] == 1)
+ return;
+ board[index] = 1;
+ if(!out_of_bounds(index, E))
+ fill_contiguous_space(board, shift(index, E));
+ if(!out_of_bounds(index, SE))
+ fill_contiguous_space(board, shift(index, SE));
+ if(!out_of_bounds(index, SW))
+ fill_contiguous_space(board, shift(index, SW));
+ if(!out_of_bounds(index, W))
+ fill_contiguous_space(board, shift(index, W));
+ if(!out_of_bounds(index, NW))
+ fill_contiguous_space(board, shift(index, NW));
+ if(!out_of_bounds(index, NE))
+ fill_contiguous_space(board, shift(index, NE));
+}
+
+
+/* To thin the number of pieces, I calculate if any of them trap any empty
+ * cells at the edges. There are only a handful of exceptions where the
+ * the board can be solved with the trapped cells. For example: piece 8 can
+ * trap 5 cells in the corner, but piece 3 can fit in those cells, or piece 0
+ * can split the board in half where both halves are viable.
+ */
+int has_island(char *cell, int piece) {
+ char temp_board[50];
+ char c;
+ int i;
+ for(i = 0; i < 50; i++)
+ temp_board[i] = 0;
+ for(i = 0; i < 5; i++)
+ temp_board[((int)cell[i])] = 1;
+ i = 49;
+ while(temp_board[i] == 1)
+ i--;
+ fill_contiguous_space(temp_board, i);
+ c = 0;
+ for(i = 0; i < 50; i++)
+ if(temp_board[i] == 0)
+ c++;
+ if(c == 0 || (c == 5 && piece == 8) || (c == 40 && piece == 8) ||
+ (c % 5 == 0 && piece == 0))
+ return FALSE;
+ else
+ return TRUE;
+}
+
+
+/* Calculate all six rotations of the specified piece at the specified index.
+ * We calculate only half of piece 3's rotations. This is because any solution
+ * found has an identical solution rotated 180 degrees. Thus we can reduce the
+ * number of attempted pieces in the solve algorithm by not including the 180-
+ * degree-rotated pieces of ONE of the pieces. I chose piece 3 because it gave
+ * me the best time ;)
+ */
+ void calc_six_rotations(char piece, char index) {
+ char rotation, cell[5];
+ char minimum, first_empty;
+ unsigned long long piece_mask;
+
+ for(rotation = 0; rotation < 6; rotation++) {
+ if(piece != 3 || rotation < 3) {
+ calc_cell_indices(cell, piece, index);
+ if(cells_fit_on_board(cell, piece) && !has_island(cell, piece)) {
+ minimum = minimum_of_cells(cell);
+ first_empty = first_empty_cell(cell, minimum);
+ piece_mask = bitmask_from_cells(cell);
+ record_piece(piece, minimum, first_empty, piece_mask);
+ }
+ }
+ rotate_piece(piece);
+ }
+}
+
+/* Calculate every legal rotation for each piece at each board location. */
+void calc_pieces(void) {
+ char piece, index;
+
+ for(piece = 0; piece < 10; piece++) {
+ for(index = 0; index < 50; index++) {
+ calc_six_rotations(piece, index);
+ flip_piece(piece);
+ calc_six_rotations(piece, index);
+ }
+ }
+}
+
+
+
+/* Calculate all 32 possible states for a 5-bit row and all rows that will
+ * create islands that follow any of the 32 possible rows. These pre-
+ * calculated 5-bit rows will be used to find islands in a partially solved
+ * board in the solve function.
+ */
+#define ROW_MASK 0x1F
+#define TRIPLE_MASK 0x7FFF
+char all_rows[32] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
+ 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31};
+int bad_even_rows[32][32];
+int bad_odd_rows[32][32];
+int bad_even_triple[32768];
+int bad_odd_triple[32768];
+
+int rows_bad(char row1, char row2, int even) {
+ /* even is referring to row1 */
+ int i, in_zeroes, group_okay;
+ char block, row2_shift;
+ /* Test for blockages at same index and shifted index */
+ if(even)
+ row2_shift = ((row2 << 1) & ROW_MASK) | 0x01;
+ else
+ row2_shift = (row2 >> 1) | 0x10;
+ block = ((row1 ^ row2) & row2) & ((row1 ^ row2_shift) & row2_shift);
+ /* Test for groups of 0's */
+ in_zeroes = FALSE;
+ group_okay = FALSE;
+ for(i = 0; i < 5; i++) {
+ if(row1 & (1 << i)) {
+ if(in_zeroes) {
+ if(!group_okay)
+ return TRUE;
+ in_zeroes = FALSE;
+ group_okay = FALSE;
+ }
+ } else {
+ if(!in_zeroes)
+ in_zeroes = TRUE;
+ if(!(block & (1 << i)))
+ group_okay = TRUE;
+ }
+ }
+ if(in_zeroes)
+ return !group_okay;
+ else
+ return FALSE;
+}
+
+/* Check for cases where three rows checked sequentially cause a false
+ * positive. One scenario is when 5 cells may be surrounded where piece 5
+ * or 7 can fit. The other scenario is when piece 2 creates a hook shape.
+ */
+int triple_is_okay(char row1, char row2, char row3, int even) {
+ if(even) {
+ /* There are four cases:
+ * row1: 00011 00001 11001 10101
+ * row2: 01011 00101 10001 10001
+ * row3: 011?? 00110 ????? ?????
+ */
+ return ((row1 == 0x03) && (row2 == 0x0B) && ((row3 & 0x1C) == 0x0C)) ||
+ ((row1 == 0x01) && (row2 == 0x05) && (row3 == 0x06)) ||
+ ((row1 == 0x19) && (row2 == 0x11)) ||
+ ((row1 == 0x15) && (row2 == 0x11));
+ } else {
+ /* There are two cases:
+ * row1: 10011 10101
+ * row2: 10001 10001
+ * row3: ????? ?????
+ */
+ return ((row1 == 0x13) && (row2 == 0x11)) ||
+ ((row1 == 0x15) && (row2 == 0x11));
+ }
+}
+
+
+void calc_rows(void) {
+ int row1, row2, row3;
+ int result1, result2;
+ for(row1 = 0; row1 < 32; row1++) {
+ for(row2 = 0; row2 < 32; row2++) {
+ bad_even_rows[row1][row2] = rows_bad(row1, row2, TRUE);
+ bad_odd_rows[row1][row2] = rows_bad(row1, row2, FALSE);
+ }
+ }
+ for(row1 = 0; row1 < 32; row1++) {
+ for(row2 = 0; row2 < 32; row2++) {
+ for(row3 = 0; row3 < 32; row3++) {
+ result1 = bad_even_rows[row1][row2];
+ result2 = bad_odd_rows[row2][row3];
+ if(result1 == FALSE && result2 == TRUE
+ && triple_is_okay(row1, row2, row3, TRUE))
+ bad_even_triple[row1+(row2*32)+(row3*1024)] = FALSE;
+ else
+ bad_even_triple[row1+(row2*32)+(row3*1024)] = result1 || result2;
+
+ result1 = bad_odd_rows[row1][row2];
+ result2 = bad_even_rows[row2][row3];
+ if(result1 == FALSE && result2 == TRUE
+ && triple_is_okay(row1, row2, row3, FALSE))
+ bad_odd_triple[row1+(row2*32)+(row3*1024)] = FALSE;
+ else
+ bad_odd_triple[row1+(row2*32)+(row3*1024)] = result1 || result2;
+ }
+ }
+ }
+}
+
+
+
+/* Calculate islands while solving the board.
+ */
+int boardHasIslands(char cell) {
+ /* Too low on board, don't bother checking */
+ if(cell >= 40)
+ return FALSE;
+ int current_triple = (board >> ((cell / 5) * 5)) & TRIPLE_MASK;
+ if((cell / 5) % 2)
+ return bad_odd_triple[current_triple];
+ else
+ return bad_even_triple[current_triple];
+}
+
+
+/* The recursive solve algorithm. Try to place each permutation in the upper-
+ * leftmost empty cell. Mark off available pieces as it goes along.
+ * Because the board is a bit mask, the piece number and bit mask must be saved
+ * at each successful piece placement. This data is used to create a 50 char
+ * array if a solution is found.
+ */
+short avail = 0x03FF;
+char sol_nums[10];
+unsigned long long sol_masks[10];
+signed char solutions[2100][50];
+int solution_count = 0;
+int max_solutions = 2100;
+
+void record_solution(void) {
+ int sol_no, index;
+ unsigned long long sol_mask;
+ for(sol_no = 0; sol_no < 10; sol_no++) {
+ sol_mask = sol_masks[sol_no];
+ for(index = 0; index < 50; index++) {
+ if(sol_mask & 1ULL) {
+ solutions[solution_count][index] = sol_nums[sol_no];
+ /* Board rotated 180 degrees is a solution too! */
+ solutions[solution_count+1][49-index] = sol_nums[sol_no];
+ }
+ sol_mask = sol_mask >> 1;
+ }
+ }
+ solution_count += 2;
+}
+
+void solve(int depth, int cell) {
+ int piece, rotation, max_rots;
+ unsigned long long *piece_mask;
+ short piece_no_mask;
+
+ if(solution_count >= max_solutions)
+ return;
+
+ while(board & (1ULL << cell))
+ cell++;
+
+ for(piece = 0; piece < 10; piece++) {
+ piece_no_mask = 1 << piece;
+ if(!(avail & piece_no_mask))
+ continue;
+ avail ^= piece_no_mask;
+ max_rots = piece_counts[piece][cell];
+ piece_mask = pieces[piece][cell];
+ for(rotation = 0; rotation < max_rots; rotation++) {
+ if(!(board & *(piece_mask + rotation))) {
+ sol_nums[depth] = piece;
+ sol_masks[depth] = *(piece_mask + rotation);
+ if(depth == 9) {
+ /* Solution found!!!!!11!!ONE! */
+ record_solution();
+ avail ^= piece_no_mask;
+ return;
+ }
+ board |= *(piece_mask + rotation);
+ if(!boardHasIslands(next_cell[piece][cell][rotation]))
+ solve(depth + 1, next_cell[piece][cell][rotation]);
+ board ^= *(piece_mask + rotation);
+ }
+ }
+ avail ^= piece_no_mask;
+ }
+}
+
+
+/* qsort comparator - used to find first and last solutions */
+int solution_sort(const void *elem1, const void *elem2) {
+ signed char *char1 = (signed char *) elem1;
+ signed char *char2 = (signed char *) elem2;
+ int i = 0;
+ while(i < 50 && char1[i] == char2[i])
+ i++;
+ return char1[i] - char2[i];
+}
+
+
+/* pretty print a board in the specified hexagonal format */
+void pretty(signed char *b) {
+ int i;
+ for(i = 0; i < 50; i += 10) {
+ printf("%c %c %c %c %c \n %c %c %c %c %c \n", b[i]+'0', b[i+1]+'0',
+ b[i+2]+'0', b[i+3]+'0', b[i+4]+'0', b[i+5]+'0', b[i+6]+'0',
+ b[i+7]+'0', b[i+8]+'0', b[i+9]+'0');
+ }
+ printf("\n");
+}
+
+int main(int argc, char **argv) {
+ if(argc > 1)
+ max_solutions = atoi(argv[1]);
+ calc_pieces();
+ calc_rows();
+ solve(0, 0);
+ printf("%d solutions found\n\n", solution_count);
+ qsort(solutions, solution_count, 50 * sizeof(signed char), solution_sort);
+ pretty(solutions[0]);
+ pretty(solutions[solution_count-1]);
+ return 0;
+}
diff --git a/gcc/testsuite/go.test/test/bench/meteor-contest.go b/gcc/testsuite/go.test/test/bench/meteor-contest.go
new file mode 100644
index 000000000..6660810eb
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/meteor-contest.go
@@ -0,0 +1,665 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* The Computer Language Benchmarks Game
+ * http://shootout.alioth.debian.org/
+ *
+ * contributed by The Go Authors.
+ * based on meteor-contest.c by Christian Vosteen
+ */
+
+package main
+
+import (
+ "flag"
+ "fmt"
+)
+
+var max_solutions = flag.Int("n", 2100, "maximum number of solutions")
+
+
+func boolInt(b bool) int8 {
+ if b {
+ return 1
+ }
+ return 0
+}
+
+/* The board is a 50 cell hexagonal pattern. For . . . . .
+ * maximum speed the board will be implemented as . . . . .
+ * 50 bits, which will fit into a 64 bit long long . . . . .
+ * int. . . . . .
+ * . . . . .
+ * I will represent 0's as empty cells and 1's . . . . .
+ * as full cells. . . . . .
+ * . . . . .
+ * . . . . .
+ * . . . . .
+ */
+
+var board uint64 = 0xFFFC000000000000
+
+/* The puzzle pieces must be specified by the path followed
+ * from one end to the other along 12 hexagonal directions.
+ *
+ * Piece 0 Piece 1 Piece 2 Piece 3 Piece 4
+ *
+ * O O O O O O O O O O O O O O O
+ * O O O O O O O
+ * O O O
+ *
+ * Piece 5 Piece 6 Piece 7 Piece 8 Piece 9
+ *
+ * O O O O O O O O O O O O O
+ * O O O O O O O O O
+ * O O O
+ *
+ * I had to make it 12 directions because I wanted all of the
+ * piece definitions to fit into the same size arrays. It is
+ * not possible to define piece 4 in terms of the 6 cardinal
+ * directions in 4 moves.
+ */
+
+const (
+ E = iota
+ ESE
+ SE
+ S
+ SW
+ WSW
+ W
+ WNW
+ NW
+ N
+ NE
+ ENE
+ PIVOT
+)
+
+var piece_def = [10][4]int8{
+ [4]int8{E, E, E, SE},
+ [4]int8{SE, E, NE, E},
+ [4]int8{E, E, SE, SW},
+ [4]int8{E, E, SW, SE},
+ [4]int8{SE, E, NE, S},
+ [4]int8{E, E, SW, E},
+ [4]int8{E, SE, SE, NE},
+ [4]int8{E, SE, SE, W},
+ [4]int8{E, SE, E, E},
+ [4]int8{E, E, E, SW},
+}
+
+
+/* To minimize the amount of work done in the recursive solve function below,
+ * I'm going to allocate enough space for all legal rotations of each piece
+ * at each position on the board. That's 10 pieces x 50 board positions x
+ * 12 rotations. However, not all 12 rotations will fit on every cell, so
+ * I'll have to keep count of the actual number that do.
+ * The pieces are going to be unsigned long long ints just like the board so
+ * they can be bitwise-anded with the board to determine if they fit.
+ * I'm also going to record the next possible open cell for each piece and
+ * location to reduce the burden on the solve function.
+ */
+var (
+ pieces [10][50][12]uint64
+ piece_counts [10][50]int
+ next_cell [10][50][12]int8
+)
+
+/* Returns the direction rotated 60 degrees clockwise */
+func rotate(dir int8) int8 { return (dir + 2) % PIVOT }
+
+/* Returns the direction flipped on the horizontal axis */
+func flip(dir int8) int8 { return (PIVOT - dir) % PIVOT }
+
+
+/* Returns the new cell index from the specified cell in the
+ * specified direction. The index is only valid if the
+ * starting cell and direction have been checked by the
+ * out_of_bounds function first.
+ */
+func shift(cell, dir int8) int8 {
+ switch dir {
+ case E:
+ return cell + 1
+ case ESE:
+ if ((cell / 5) % 2) != 0 {
+ return cell + 7
+ } else {
+ return cell + 6
+ }
+ case SE:
+ if ((cell / 5) % 2) != 0 {
+ return cell + 6
+ } else {
+ return cell + 5
+ }
+ case S:
+ return cell + 10
+ case SW:
+ if ((cell / 5) % 2) != 0 {
+ return cell + 5
+ } else {
+ return cell + 4
+ }
+ case WSW:
+ if ((cell / 5) % 2) != 0 {
+ return cell + 4
+ } else {
+ return cell + 3
+ }
+ case W:
+ return cell - 1
+ case WNW:
+ if ((cell / 5) % 2) != 0 {
+ return cell - 6
+ } else {
+ return cell - 7
+ }
+ case NW:
+ if ((cell / 5) % 2) != 0 {
+ return cell - 5
+ } else {
+ return cell - 6
+ }
+ case N:
+ return cell - 10
+ case NE:
+ if ((cell / 5) % 2) != 0 {
+ return cell - 4
+ } else {
+ return cell - 5
+ }
+ case ENE:
+ if ((cell / 5) % 2) != 0 {
+ return cell - 3
+ } else {
+ return cell - 4
+ }
+ }
+ return cell
+}
+
+/* Returns wether the specified cell and direction will land outside
+ * of the board. Used to determine if a piece is at a legal board
+ * location or not.
+ */
+func out_of_bounds(cell, dir int8) bool {
+ switch dir {
+ case E:
+ return cell%5 == 4
+ case ESE:
+ i := cell % 10
+ return i == 4 || i == 8 || i == 9 || cell >= 45
+ case SE:
+ return cell%10 == 9 || cell >= 45
+ case S:
+ return cell >= 40
+ case SW:
+ return cell%10 == 0 || cell >= 45
+ case WSW:
+ i := cell % 10
+ return i == 0 || i == 1 || i == 5 || cell >= 45
+ case W:
+ return cell%5 == 0
+ case WNW:
+ i := cell % 10
+ return i == 0 || i == 1 || i == 5 || cell < 5
+ case NW:
+ return cell%10 == 0 || cell < 5
+ case N:
+ return cell < 10
+ case NE:
+ return cell%10 == 9 || cell < 5
+ case ENE:
+ i := cell % 10
+ return i == 4 || i == 8 || i == 9 || cell < 5
+ }
+ return false
+}
+
+/* Rotate a piece 60 degrees clockwise */
+func rotate_piece(piece int) {
+ for i := 0; i < 4; i++ {
+ piece_def[piece][i] = rotate(piece_def[piece][i])
+ }
+}
+
+/* Flip a piece along the horizontal axis */
+func flip_piece(piece int) {
+ for i := 0; i < 4; i++ {
+ piece_def[piece][i] = flip(piece_def[piece][i])
+ }
+}
+
+/* Convenience function to quickly calculate all of the indices for a piece */
+func calc_cell_indices(cell []int8, piece int, index int8) {
+ cell[0] = index
+ for i := 1; i < 5; i++ {
+ cell[i] = shift(cell[i-1], piece_def[piece][i-1])
+ }
+}
+
+/* Convenience function to quickly calculate if a piece fits on the board */
+func cells_fit_on_board(cell []int8, piece int) bool {
+ return !out_of_bounds(cell[0], piece_def[piece][0]) &&
+ !out_of_bounds(cell[1], piece_def[piece][1]) &&
+ !out_of_bounds(cell[2], piece_def[piece][2]) &&
+ !out_of_bounds(cell[3], piece_def[piece][3])
+}
+
+/* Returns the lowest index of the cells of a piece.
+ * I use the lowest index that a piece occupies as the index for looking up
+ * the piece in the solve function.
+ */
+func minimum_of_cells(cell []int8) int8 {
+ minimum := cell[0]
+ for i := 1; i < 5; i++ {
+ if cell[i] < minimum {
+ minimum = cell[i]
+ }
+ }
+ return minimum
+}
+
+/* Calculate the lowest possible open cell if the piece is placed on the board.
+ * Used to later reduce the amount of time searching for open cells in the
+ * solve function.
+ */
+func first_empty_cell(cell []int8, minimum int8) int8 {
+ first_empty := minimum
+ for first_empty == cell[0] || first_empty == cell[1] ||
+ first_empty == cell[2] || first_empty == cell[3] ||
+ first_empty == cell[4] {
+ first_empty++
+ }
+ return first_empty
+}
+
+/* Generate the unsigned long long int that will later be anded with the
+ * board to determine if it fits.
+ */
+func bitmask_from_cells(cell []int8) uint64 {
+ var piece_mask uint64
+ for i := 0; i < 5; i++ {
+ piece_mask |= 1 << uint(cell[i])
+ }
+ return piece_mask
+}
+
+/* Record the piece and other important information in arrays that will
+ * later be used by the solve function.
+ */
+func record_piece(piece int, minimum int8, first_empty int8, piece_mask uint64) {
+ pieces[piece][minimum][piece_counts[piece][minimum]] = piece_mask
+ next_cell[piece][minimum][piece_counts[piece][minimum]] = first_empty
+ piece_counts[piece][minimum]++
+}
+
+
+/* Fill the entire board going cell by cell. If any cells are "trapped"
+ * they will be left alone.
+ */
+func fill_contiguous_space(board []int8, index int8) {
+ if board[index] == 1 {
+ return
+ }
+ board[index] = 1
+ if !out_of_bounds(index, E) {
+ fill_contiguous_space(board, shift(index, E))
+ }
+ if !out_of_bounds(index, SE) {
+ fill_contiguous_space(board, shift(index, SE))
+ }
+ if !out_of_bounds(index, SW) {
+ fill_contiguous_space(board, shift(index, SW))
+ }
+ if !out_of_bounds(index, W) {
+ fill_contiguous_space(board, shift(index, W))
+ }
+ if !out_of_bounds(index, NW) {
+ fill_contiguous_space(board, shift(index, NW))
+ }
+ if !out_of_bounds(index, NE) {
+ fill_contiguous_space(board, shift(index, NE))
+ }
+}
+
+
+/* To thin the number of pieces, I calculate if any of them trap any empty
+ * cells at the edges. There are only a handful of exceptions where the
+ * the board can be solved with the trapped cells. For example: piece 8 can
+ * trap 5 cells in the corner, but piece 3 can fit in those cells, or piece 0
+ * can split the board in half where both halves are viable.
+ */
+func has_island(cell []int8, piece int) bool {
+ temp_board := make([]int8, 50)
+ var i int
+ for i = 0; i < 5; i++ {
+ temp_board[cell[i]] = 1
+ }
+ i = 49
+ for temp_board[i] == 1 {
+ i--
+ }
+ fill_contiguous_space(temp_board, int8(i))
+ c := 0
+ for i = 0; i < 50; i++ {
+ if temp_board[i] == 0 {
+ c++
+ }
+ }
+ if c == 0 || (c == 5 && piece == 8) || (c == 40 && piece == 8) ||
+ (c%5 == 0 && piece == 0) {
+ return false
+ }
+ return true
+}
+
+
+/* Calculate all six rotations of the specified piece at the specified index.
+ * We calculate only half of piece 3's rotations. This is because any solution
+ * found has an identical solution rotated 180 degrees. Thus we can reduce the
+ * number of attempted pieces in the solve algorithm by not including the 180-
+ * degree-rotated pieces of ONE of the pieces. I chose piece 3 because it gave
+ * me the best time ;)
+ */
+func calc_six_rotations(piece, index int) {
+ cell := make([]int8, 5)
+ for rotation := 0; rotation < 6; rotation++ {
+ if piece != 3 || rotation < 3 {
+ calc_cell_indices(cell, piece, int8(index))
+ if cells_fit_on_board(cell, piece) && !has_island(cell, piece) {
+ minimum := minimum_of_cells(cell)
+ first_empty := first_empty_cell(cell, minimum)
+ piece_mask := bitmask_from_cells(cell)
+ record_piece(piece, minimum, first_empty, piece_mask)
+ }
+ }
+ rotate_piece(piece)
+ }
+}
+
+/* Calculate every legal rotation for each piece at each board location. */
+func calc_pieces() {
+ for piece := 0; piece < 10; piece++ {
+ for index := 0; index < 50; index++ {
+ calc_six_rotations(piece, index)
+ flip_piece(piece)
+ calc_six_rotations(piece, index)
+ }
+ }
+}
+
+
+/* Calculate all 32 possible states for a 5-bit row and all rows that will
+ * create islands that follow any of the 32 possible rows. These pre-
+ * calculated 5-bit rows will be used to find islands in a partially solved
+ * board in the solve function.
+ */
+const (
+ ROW_MASK = 0x1F
+ TRIPLE_MASK = 0x7FFF
+)
+
+var (
+ all_rows = [32]int8{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
+ 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
+ }
+ bad_even_rows [32][32]int8
+ bad_odd_rows [32][32]int8
+ bad_even_triple [32768]int8
+ bad_odd_triple [32768]int8
+)
+
+func rows_bad(row1, row2 int8, even bool) int8 {
+ /* even is referring to row1 */
+ var row2_shift int8
+ /* Test for blockages at same index and shifted index */
+ if even {
+ row2_shift = ((row2 << 1) & ROW_MASK) | 0x01
+ } else {
+ row2_shift = (row2 >> 1) | 0x10
+ }
+ block := ((row1 ^ row2) & row2) & ((row1 ^ row2_shift) & row2_shift)
+ /* Test for groups of 0's */
+ in_zeroes := false
+ group_okay := false
+ for i := uint8(0); i < 5; i++ {
+ if row1&(1<<i) != 0 {
+ if in_zeroes {
+ if !group_okay {
+ return 1
+ }
+ in_zeroes = false
+ group_okay = false
+ }
+ } else {
+ if !in_zeroes {
+ in_zeroes = true
+ }
+ if (block & (1 << i)) == 0 {
+ group_okay = true
+ }
+ }
+ }
+ if in_zeroes {
+ return boolInt(!group_okay)
+ }
+ return 0
+}
+
+/* Check for cases where three rows checked sequentially cause a false
+ * positive. One scenario is when 5 cells may be surrounded where piece 5
+ * or 7 can fit. The other scenario is when piece 2 creates a hook shape.
+ */
+func triple_is_okay(row1, row2, row3 int, even bool) bool {
+ if even {
+ /* There are four cases:
+ * row1: 00011 00001 11001 10101
+ * row2: 01011 00101 10001 10001
+ * row3: 011?? 00110 ????? ?????
+ */
+ return ((row1 == 0x03) && (row2 == 0x0B) && ((row3 & 0x1C) == 0x0C)) ||
+ ((row1 == 0x01) && (row2 == 0x05) && (row3 == 0x06)) ||
+ ((row1 == 0x19) && (row2 == 0x11)) ||
+ ((row1 == 0x15) && (row2 == 0x11))
+ }
+ /* There are two cases:
+ * row1: 10011 10101
+ * row2: 10001 10001
+ * row3: ????? ?????
+ */
+ return ((row1 == 0x13) && (row2 == 0x11)) ||
+ ((row1 == 0x15) && (row2 == 0x11))
+}
+
+func calc_rows() {
+ for row1 := int8(0); row1 < 32; row1++ {
+ for row2 := int8(0); row2 < 32; row2++ {
+ bad_even_rows[row1][row2] = rows_bad(row1, row2, true)
+ bad_odd_rows[row1][row2] = rows_bad(row1, row2, false)
+ }
+ }
+ for row1 := 0; row1 < 32; row1++ {
+ for row2 := 0; row2 < 32; row2++ {
+ for row3 := 0; row3 < 32; row3++ {
+ result1 := bad_even_rows[row1][row2]
+ result2 := bad_odd_rows[row2][row3]
+ if result1 == 0 && result2 != 0 && triple_is_okay(row1, row2, row3, true) {
+ bad_even_triple[row1+(row2*32)+(row3*1024)] = 0
+ } else {
+ bad_even_triple[row1+(row2*32)+(row3*1024)] = boolInt(result1 != 0 || result2 != 0)
+ }
+
+ result1 = bad_odd_rows[row1][row2]
+ result2 = bad_even_rows[row2][row3]
+ if result1 == 0 && result2 != 0 && triple_is_okay(row1, row2, row3, false) {
+ bad_odd_triple[row1+(row2*32)+(row3*1024)] = 0
+ } else {
+ bad_odd_triple[row1+(row2*32)+(row3*1024)] = boolInt(result1 != 0 || result2 != 0)
+ }
+ }
+ }
+ }
+}
+
+
+/* Calculate islands while solving the board.
+ */
+func boardHasIslands(cell int8) int8 {
+ /* Too low on board, don't bother checking */
+ if cell >= 40 {
+ return 0
+ }
+ current_triple := (board >> uint((cell/5)*5)) & TRIPLE_MASK
+ if (cell/5)%2 != 0 {
+ return bad_odd_triple[current_triple]
+ }
+ return bad_even_triple[current_triple]
+}
+
+
+/* The recursive solve algorithm. Try to place each permutation in the upper-
+ * leftmost empty cell. Mark off available pieces as it goes along.
+ * Because the board is a bit mask, the piece number and bit mask must be saved
+ * at each successful piece placement. This data is used to create a 50 char
+ * array if a solution is found.
+ */
+var (
+ avail uint16 = 0x03FF
+ sol_nums [10]int8
+ sol_masks [10]uint64
+ solutions [2100][50]int8
+ solution_count = 0
+)
+
+func record_solution() {
+ for sol_no := 0; sol_no < 10; sol_no++ {
+ sol_mask := sol_masks[sol_no]
+ for index := 0; index < 50; index++ {
+ if sol_mask&1 == 1 {
+ solutions[solution_count][index] = sol_nums[sol_no]
+ /* Board rotated 180 degrees is a solution too! */
+ solutions[solution_count+1][49-index] = sol_nums[sol_no]
+ }
+ sol_mask = sol_mask >> 1
+ }
+ }
+ solution_count += 2
+}
+
+func solve(depth, cell int8) {
+ if solution_count >= *max_solutions {
+ return
+ }
+
+ for board&(1<<uint(cell)) != 0 {
+ cell++
+ }
+
+ for piece := int8(0); piece < 10; piece++ {
+ var piece_no_mask uint16 = 1 << uint(piece)
+ if avail&piece_no_mask == 0 {
+ continue
+ }
+ avail ^= piece_no_mask
+ max_rots := piece_counts[piece][cell]
+ piece_mask := pieces[piece][cell]
+ for rotation := 0; rotation < max_rots; rotation++ {
+ if board&piece_mask[rotation] == 0 {
+ sol_nums[depth] = piece
+ sol_masks[depth] = piece_mask[rotation]
+ if depth == 9 {
+ /* Solution found!!!!!11!!ONE! */
+ record_solution()
+ avail ^= piece_no_mask
+ return
+ }
+ board |= piece_mask[rotation]
+ if boardHasIslands(next_cell[piece][cell][rotation]) == 0 {
+ solve(depth+1, next_cell[piece][cell][rotation])
+ }
+ board ^= piece_mask[rotation]
+ }
+ }
+ avail ^= piece_no_mask
+ }
+}
+
+/* pretty print a board in the specified hexagonal format */
+func pretty(b *[50]int8) {
+ for i := 0; i < 50; i += 10 {
+ fmt.Printf("%c %c %c %c %c \n %c %c %c %c %c \n", b[i]+'0', b[i+1]+'0',
+ b[i+2]+'0', b[i+3]+'0', b[i+4]+'0', b[i+5]+'0', b[i+6]+'0',
+ b[i+7]+'0', b[i+8]+'0', b[i+9]+'0')
+ }
+ fmt.Printf("\n")
+}
+
+/* Find smallest and largest solutions */
+func smallest_largest() (smallest, largest *[50]int8) {
+ smallest = &solutions[0]
+ largest = &solutions[0]
+ for i := 1; i < solution_count; i++ {
+ candidate := &solutions[i]
+ for j, s := range *smallest {
+ c := candidate[j]
+ if c == s {
+ continue
+ }
+ if c < s {
+ smallest = candidate
+ }
+ break
+ }
+ for j, s := range *largest {
+ c := candidate[j]
+ if c == s {
+ continue
+ }
+ if c > s {
+ largest = candidate
+ }
+ break
+ }
+ }
+ return
+}
+
+func main() {
+ flag.Parse()
+ calc_pieces()
+ calc_rows()
+ solve(0, 0)
+ fmt.Printf("%d solutions found\n\n", solution_count)
+ smallest, largest := smallest_largest()
+ pretty(smallest)
+ pretty(largest)
+}
diff --git a/gcc/testsuite/go.test/test/bench/meteor-contest.txt b/gcc/testsuite/go.test/test/bench/meteor-contest.txt
new file mode 100644
index 000000000..38d9783d6
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/meteor-contest.txt
@@ -0,0 +1,24 @@
+2098 solutions found
+
+0 0 0 0 1
+ 2 2 2 0 1
+2 6 6 1 1
+ 2 6 1 5 5
+8 6 5 5 5
+ 8 6 3 3 3
+4 8 8 9 3
+ 4 4 8 9 3
+4 7 4 7 9
+ 7 7 7 9 9
+
+9 9 9 9 8
+ 9 6 6 8 5
+6 6 8 8 5
+ 6 8 2 5 5
+7 7 7 2 5
+ 7 4 7 2 0
+1 4 2 2 0
+ 1 4 4 0 3
+1 4 0 0 3
+ 1 1 3 3 3
+
diff --git a/gcc/testsuite/go.test/test/bench/nbody.c b/gcc/testsuite/go.test/test/bench/nbody.c
new file mode 100644
index 000000000..3b95b0592
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/nbody.c
@@ -0,0 +1,170 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*
+ * The Great Computer Language Shootout
+ * http://shootout.alioth.debian.org/
+ *
+ * contributed by Christoph Bauer
+ *
+ */
+
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#define pi 3.141592653589793
+#define solar_mass (4 * pi * pi)
+#define days_per_year 365.24
+
+struct planet {
+ double x, y, z;
+ double vx, vy, vz;
+ double mass;
+};
+
+void advance(int nbodies, struct planet * bodies, double dt)
+{
+ int i, j;
+
+ for (i = 0; i < nbodies; i++) {
+ struct planet * b = &(bodies[i]);
+ for (j = i + 1; j < nbodies; j++) {
+ struct planet * b2 = &(bodies[j]);
+ double dx = b->x - b2->x;
+ double dy = b->y - b2->y;
+ double dz = b->z - b2->z;
+ double distance = sqrt(dx * dx + dy * dy + dz * dz);
+ double mag = dt / (distance * distance * distance);
+ b->vx -= dx * b2->mass * mag;
+ b->vy -= dy * b2->mass * mag;
+ b->vz -= dz * b2->mass * mag;
+ b2->vx += dx * b->mass * mag;
+ b2->vy += dy * b->mass * mag;
+ b2->vz += dz * b->mass * mag;
+ }
+ }
+ for (i = 0; i < nbodies; i++) {
+ struct planet * b = &(bodies[i]);
+ b->x += dt * b->vx;
+ b->y += dt * b->vy;
+ b->z += dt * b->vz;
+ }
+}
+
+double energy(int nbodies, struct planet * bodies)
+{
+ double e;
+ int i, j;
+
+ e = 0.0;
+ for (i = 0; i < nbodies; i++) {
+ struct planet * b = &(bodies[i]);
+ e += 0.5 * b->mass * (b->vx * b->vx + b->vy * b->vy + b->vz * b->vz);
+ for (j = i + 1; j < nbodies; j++) {
+ struct planet * b2 = &(bodies[j]);
+ double dx = b->x - b2->x;
+ double dy = b->y - b2->y;
+ double dz = b->z - b2->z;
+ double distance = sqrt(dx * dx + dy * dy + dz * dz);
+ e -= (b->mass * b2->mass) / distance;
+ }
+ }
+ return e;
+}
+
+void offset_momentum(int nbodies, struct planet * bodies)
+{
+ double px = 0.0, py = 0.0, pz = 0.0;
+ int i;
+ for (i = 0; i < nbodies; i++) {
+ px += bodies[i].vx * bodies[i].mass;
+ py += bodies[i].vy * bodies[i].mass;
+ pz += bodies[i].vz * bodies[i].mass;
+ }
+ bodies[0].vx = - px / solar_mass;
+ bodies[0].vy = - py / solar_mass;
+ bodies[0].vz = - pz / solar_mass;
+}
+
+#define NBODIES 5
+struct planet bodies[NBODIES] = {
+ { /* sun */
+ 0, 0, 0, 0, 0, 0, solar_mass
+ },
+ { /* jupiter */
+ 4.84143144246472090e+00,
+ -1.16032004402742839e+00,
+ -1.03622044471123109e-01,
+ 1.66007664274403694e-03 * days_per_year,
+ 7.69901118419740425e-03 * days_per_year,
+ -6.90460016972063023e-05 * days_per_year,
+ 9.54791938424326609e-04 * solar_mass
+ },
+ { /* saturn */
+ 8.34336671824457987e+00,
+ 4.12479856412430479e+00,
+ -4.03523417114321381e-01,
+ -2.76742510726862411e-03 * days_per_year,
+ 4.99852801234917238e-03 * days_per_year,
+ 2.30417297573763929e-05 * days_per_year,
+ 2.85885980666130812e-04 * solar_mass
+ },
+ { /* uranus */
+ 1.28943695621391310e+01,
+ -1.51111514016986312e+01,
+ -2.23307578892655734e-01,
+ 2.96460137564761618e-03 * days_per_year,
+ 2.37847173959480950e-03 * days_per_year,
+ -2.96589568540237556e-05 * days_per_year,
+ 4.36624404335156298e-05 * solar_mass
+ },
+ { /* neptune */
+ 1.53796971148509165e+01,
+ -2.59193146099879641e+01,
+ 1.79258772950371181e-01,
+ 2.68067772490389322e-03 * days_per_year,
+ 1.62824170038242295e-03 * days_per_year,
+ -9.51592254519715870e-05 * days_per_year,
+ 5.15138902046611451e-05 * solar_mass
+ }
+};
+
+int main(int argc, char ** argv)
+{
+ int n = atoi(argv[1]);
+ int i;
+
+ offset_momentum(NBODIES, bodies);
+ printf ("%.9f\n", energy(NBODIES, bodies));
+ for (i = 1; i <= n; i++)
+ advance(NBODIES, bodies, 0.01);
+ printf ("%.9f\n", energy(NBODIES, bodies));
+ return 0;
+}
diff --git a/gcc/testsuite/go.test/test/bench/nbody.go b/gcc/testsuite/go.test/test/bench/nbody.go
new file mode 100644
index 000000000..e9f4517e8
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/nbody.go
@@ -0,0 +1,177 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* The Computer Language Benchmarks Game
+ * http://shootout.alioth.debian.org/
+ *
+ * contributed by The Go Authors.
+ * based on C program by Christoph Bauer
+ */
+
+package main
+
+import (
+ "flag"
+ "fmt"
+ "math"
+)
+
+var n = flag.Int("n", 1000, "number of iterations")
+
+type Body struct {
+ x, y, z, vx, vy, vz, mass float64
+}
+
+const (
+ solarMass = 4 * math.Pi * math.Pi
+ daysPerYear = 365.24
+)
+
+func (b *Body) offsetMomentum(px, py, pz float64) {
+ b.vx = -px / solarMass
+ b.vy = -py / solarMass
+ b.vz = -pz / solarMass
+}
+
+type System []*Body
+
+func NewSystem(body []Body) System {
+ n := make(System, len(body))
+ for i := 0; i < len(body); i++ {
+ n[i] = new(Body) // copy to avoid overwriting the inputs
+ *n[i] = body[i]
+ }
+ var px, py, pz float64
+ for _, body := range n {
+ px += body.vx * body.mass
+ py += body.vy * body.mass
+ pz += body.vz * body.mass
+ }
+ n[0].offsetMomentum(px, py, pz)
+ return n
+}
+
+func (sys System) energy() float64 {
+ var e float64
+ for i, body := range sys {
+ e += 0.5 * body.mass *
+ (body.vx*body.vx + body.vy*body.vy + body.vz*body.vz)
+ for j := i + 1; j < len(sys); j++ {
+ body2 := sys[j]
+ dx := body.x - body2.x
+ dy := body.y - body2.y
+ dz := body.z - body2.z
+ distance := math.Sqrt(dx*dx + dy*dy + dz*dz)
+ e -= (body.mass * body2.mass) / distance
+ }
+ }
+ return e
+}
+
+func (sys System) advance(dt float64) {
+ for i, body := range sys {
+ for j := i + 1; j < len(sys); j++ {
+ body2 := sys[j]
+ dx := body.x - body2.x
+ dy := body.y - body2.y
+ dz := body.z - body2.z
+
+ dSquared := dx*dx + dy*dy + dz*dz
+ distance := math.Sqrt(dSquared)
+ mag := dt / (dSquared * distance)
+
+ body.vx -= dx * body2.mass * mag
+ body.vy -= dy * body2.mass * mag
+ body.vz -= dz * body2.mass * mag
+
+ body2.vx += dx * body.mass * mag
+ body2.vy += dy * body.mass * mag
+ body2.vz += dz * body.mass * mag
+ }
+ }
+
+ for _, body := range sys {
+ body.x += dt * body.vx
+ body.y += dt * body.vy
+ body.z += dt * body.vz
+ }
+}
+
+var (
+ jupiter = Body{
+ x: 4.84143144246472090e+00,
+ y: -1.16032004402742839e+00,
+ z: -1.03622044471123109e-01,
+ vx: 1.66007664274403694e-03 * daysPerYear,
+ vy: 7.69901118419740425e-03 * daysPerYear,
+ vz: -6.90460016972063023e-05 * daysPerYear,
+ mass: 9.54791938424326609e-04 * solarMass,
+ }
+ saturn = Body{
+ x: 8.34336671824457987e+00,
+ y: 4.12479856412430479e+00,
+ z: -4.03523417114321381e-01,
+ vx: -2.76742510726862411e-03 * daysPerYear,
+ vy: 4.99852801234917238e-03 * daysPerYear,
+ vz: 2.30417297573763929e-05 * daysPerYear,
+ mass: 2.85885980666130812e-04 * solarMass,
+ }
+ uranus = Body{
+ x: 1.28943695621391310e+01,
+ y: -1.51111514016986312e+01,
+ z: -2.23307578892655734e-01,
+ vx: 2.96460137564761618e-03 * daysPerYear,
+ vy: 2.37847173959480950e-03 * daysPerYear,
+ vz: -2.96589568540237556e-05 * daysPerYear,
+ mass: 4.36624404335156298e-05 * solarMass,
+ }
+ neptune = Body{
+ x: 1.53796971148509165e+01,
+ y: -2.59193146099879641e+01,
+ z: 1.79258772950371181e-01,
+ vx: 2.68067772490389322e-03 * daysPerYear,
+ vy: 1.62824170038242295e-03 * daysPerYear,
+ vz: -9.51592254519715870e-05 * daysPerYear,
+ mass: 5.15138902046611451e-05 * solarMass,
+ }
+ sun = Body{
+ mass: solarMass,
+ }
+)
+
+func main() {
+ flag.Parse()
+
+ system := NewSystem([]Body{sun, jupiter, saturn, uranus, neptune})
+ fmt.Printf("%.9f\n", system.energy())
+ for i := 0; i < *n; i++ {
+ system.advance(0.01)
+ }
+ fmt.Printf("%.9f\n", system.energy())
+}
diff --git a/gcc/testsuite/go.test/test/bench/nbody.txt b/gcc/testsuite/go.test/test/bench/nbody.txt
new file mode 100644
index 000000000..1731557ce
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/nbody.txt
@@ -0,0 +1,2 @@
+-0.169075164
+-0.169087605
diff --git a/gcc/testsuite/go.test/test/bench/pidigits.c b/gcc/testsuite/go.test/test/bench/pidigits.c
new file mode 100644
index 000000000..c064da0dd
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/pidigits.c
@@ -0,0 +1,123 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* The Computer Language Benchmarks Game
+ http://shootout.alioth.debian.org/
+
+ contributed by Paolo Bonzini & Sean Bartlett
+ modified by Michael Mellor
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <gmp.h>
+
+static mpz_t numer, accum, denom, tmp1, tmp2;
+
+static int extract_digit()
+{
+ if (mpz_cmp(numer, accum) > 0)
+ return -1;
+
+ /* Compute (numer * 3 + accum) / denom */
+ mpz_mul_2exp(tmp1, numer, 1);
+ mpz_add(tmp1, tmp1, numer);
+ mpz_add(tmp1, tmp1, accum);
+ mpz_fdiv_qr(tmp1, tmp2, tmp1, denom);
+
+ /* Now, if (numer * 4 + accum) % denom... */
+ mpz_add(tmp2, tmp2, numer);
+
+ /* ... is normalized, then the two divisions have the same result. */
+ if (mpz_cmp(tmp2, denom) >= 0)
+ return -1;
+
+ return mpz_get_ui(tmp1);
+}
+
+static void next_term(unsigned int k)
+{
+ unsigned int y2 = k*2 + 1;
+
+ mpz_mul_2exp(tmp1, numer, 1);
+ mpz_add(accum, accum, tmp1);
+ mpz_mul_ui(accum, accum, y2);
+ mpz_mul_ui(numer, numer, k);
+ mpz_mul_ui(denom, denom, y2);
+}
+
+static void eliminate_digit(unsigned int d)
+{
+ mpz_submul_ui(accum, denom, d);
+ mpz_mul_ui(accum, accum, 10);
+ mpz_mul_ui(numer, numer, 10);
+}
+
+static void pidigits(unsigned int n)
+{
+ int d;
+ unsigned int i = 0, k = 0, m;
+ mpz_init(tmp1);
+ mpz_init(tmp2);
+ mpz_init_set_ui(numer, 1);
+ mpz_init_set_ui(accum, 0);
+ mpz_init_set_ui(denom, 1);
+
+ for(;;)
+ {
+ do {
+ k++;
+ next_term(k);
+ d = extract_digit();
+ } while(d == -1);
+
+ putchar(d + '0');
+
+ i++;
+ m = i%10;
+ if(m == 0)
+ printf("\t:%d\n", i);
+ if(i >= n)
+ break;
+ eliminate_digit(d);
+ }
+
+ if(m) {
+ m = 10 - m;
+ while(m--)
+ putchar(' ');
+ printf("\t:%d\n", n);
+ }
+}
+
+int main(int argc, char **argv)
+{
+ pidigits(argc > 1 ? atoi(argv[1]) : 27);
+ return 0;
+}
diff --git a/gcc/testsuite/go.test/test/bench/pidigits.go b/gcc/testsuite/go.test/test/bench/pidigits.go
new file mode 100644
index 000000000..dcfb502ce
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/pidigits.go
@@ -0,0 +1,135 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* The Computer Language Benchmarks Game
+ * http://shootout.alioth.debian.org/
+ *
+ * contributed by The Go Authors.
+ * based on pidigits.c (by Paolo Bonzini & Sean Bartlett,
+ * modified by Michael Mellor)
+ */
+
+package main
+
+import (
+ "big"
+ "flag"
+ "fmt"
+)
+
+var n = flag.Int("n", 27, "number of digits")
+var silent = flag.Bool("s", false, "don't print result")
+
+var (
+ tmp1 = big.NewInt(0)
+ tmp2 = big.NewInt(0)
+ y2 = big.NewInt(0)
+ bigk = big.NewInt(0)
+ numer = big.NewInt(1)
+ accum = big.NewInt(0)
+ denom = big.NewInt(1)
+ ten = big.NewInt(10)
+)
+
+func extract_digit() int64 {
+ if numer.Cmp(accum) > 0 {
+ return -1
+ }
+
+ // Compute (numer * 3 + accum) / denom
+ tmp1.Lsh(numer, 1)
+ tmp1.Add(tmp1, numer)
+ tmp1.Add(tmp1, accum)
+ tmp1.DivMod(tmp1, denom, tmp2)
+
+ // Now, if (numer * 4 + accum) % denom...
+ tmp2.Add(tmp2, numer)
+
+ // ... is normalized, then the two divisions have the same result.
+ if tmp2.Cmp(denom) >= 0 {
+ return -1
+ }
+
+ return tmp1.Int64()
+}
+
+func next_term(k int64) {
+ // TODO(eds) If big.Int ever gets a Scale method, y2 and bigk could be int64
+ y2.SetInt64(k*2 + 1)
+ bigk.SetInt64(k)
+
+ tmp1.Lsh(numer, 1)
+ accum.Add(accum, tmp1)
+ accum.Mul(accum, y2)
+ numer.Mul(numer, bigk)
+ denom.Mul(denom, y2)
+}
+
+func eliminate_digit(d int64) {
+ tmp := big.NewInt(0).Set(denom)
+ accum.Sub(accum, tmp.Mul(tmp, big.NewInt(d)))
+ accum.Mul(accum, ten)
+ numer.Mul(numer, ten)
+}
+
+func printf(s string, arg ...interface{}) {
+ if !*silent {
+ fmt.Printf(s, arg)
+ }
+}
+
+func main() {
+ flag.Parse()
+
+ var m int // 0 <= m < 10
+ for i, k := 0, int64(0); ; {
+ d := int64(-1)
+ for d < 0 {
+ k++
+ next_term(k)
+ d = extract_digit()
+ }
+
+ printf("%c", d+'0')
+
+ i++
+ m = i % 10
+ if m == 0 {
+ printf("\t:%d\n", i)
+ }
+ if i >= *n {
+ break
+ }
+ eliminate_digit(d)
+ }
+
+ if m > 0 {
+ printf("%s\t:%d\n", " "[m:10], *n)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/bench/pidigits.txt b/gcc/testsuite/go.test/test/bench/pidigits.txt
new file mode 100644
index 000000000..ad946a9e8
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/pidigits.txt
@@ -0,0 +1,3 @@
+3141592653 :10
+5897932384 :20
+6264338 :27
diff --git a/gcc/testsuite/go.test/test/bench/regex-dna-parallel.go b/gcc/testsuite/go.test/test/bench/regex-dna-parallel.go
new file mode 100644
index 000000000..e8e62b806
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/regex-dna-parallel.go
@@ -0,0 +1,124 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* The Computer Language Benchmarks Game
+ * http://shootout.alioth.debian.org/
+ *
+ * contributed by The Go Authors.
+ */
+
+package main
+
+import (
+ "fmt"
+ "io/ioutil"
+ "os"
+ "runtime"
+ "regexp"
+)
+
+var variants = []string{
+ "agggtaaa|tttaccct",
+ "[cgt]gggtaaa|tttaccc[acg]",
+ "a[act]ggtaaa|tttacc[agt]t",
+ "ag[act]gtaaa|tttac[agt]ct",
+ "agg[act]taaa|ttta[agt]cct",
+ "aggg[acg]aaa|ttt[cgt]ccct",
+ "agggt[cgt]aa|tt[acg]accct",
+ "agggta[cgt]a|t[acg]taccct",
+ "agggtaa[cgt]|[acg]ttaccct",
+}
+
+type Subst struct {
+ pat, repl string
+}
+
+var substs = []Subst{
+ Subst{"B", "(c|g|t)"},
+ Subst{"D", "(a|g|t)"},
+ Subst{"H", "(a|c|t)"},
+ Subst{"K", "(g|t)"},
+ Subst{"M", "(a|c)"},
+ Subst{"N", "(a|c|g|t)"},
+ Subst{"R", "(a|g)"},
+ Subst{"S", "(c|g)"},
+ Subst{"V", "(a|c|g)"},
+ Subst{"W", "(a|t)"},
+ Subst{"Y", "(c|t)"},
+}
+
+func countMatches(pat string, bytes []byte) int {
+ re := regexp.MustCompile(pat)
+ n := 0
+ for {
+ e := re.FindIndex(bytes)
+ if e == nil {
+ break
+ }
+ n++
+ bytes = bytes[e[1]:]
+ }
+ return n
+}
+
+func main() {
+ runtime.GOMAXPROCS(4)
+ bytes, err := ioutil.ReadFile("/dev/stdin")
+ if err != nil {
+ fmt.Fprintf(os.Stderr, "can't read input: %s\n", err)
+ os.Exit(2)
+ }
+ ilen := len(bytes)
+ // Delete the comment lines and newlines
+ bytes = regexp.MustCompile("(>[^\n]+)?\n").ReplaceAll(bytes, []byte{})
+ clen := len(bytes)
+
+ mresults := make([]chan int, len(variants))
+ for i, s := range variants {
+ ch := make(chan int)
+ mresults[i] = ch
+ go func(ss string) {
+ ch <- countMatches(ss, bytes)
+ }(s)
+ }
+
+ lenresult := make(chan int)
+ bb := bytes
+ go func() {
+ for _, sub := range substs {
+ bb = regexp.MustCompile(sub.pat).ReplaceAll(bb, []byte(sub.repl))
+ }
+ lenresult <- len(bb)
+ }()
+
+ for i, s := range variants {
+ fmt.Printf("%s %d\n", s, <-mresults[i])
+ }
+ fmt.Printf("\n%d\n%d\n%d\n", ilen, clen, <-lenresult)
+}
diff --git a/gcc/testsuite/go.test/test/bench/regex-dna-parallel.txt b/gcc/testsuite/go.test/test/bench/regex-dna-parallel.txt
new file mode 100644
index 000000000..e23e71fd6
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/regex-dna-parallel.txt
@@ -0,0 +1,13 @@
+agggtaaa|tttaccct 1
+[cgt]gggtaaa|tttaccc[acg] 0
+a[act]ggtaaa|tttacc[agt]t 0
+ag[act]gtaaa|tttac[agt]ct 0
+agg[act]taaa|ttta[agt]cct 1
+aggg[acg]aaa|ttt[cgt]ccct 0
+agggt[cgt]aa|tt[acg]accct 0
+agggta[cgt]a|t[acg]taccct 0
+agggtaa[cgt]|[acg]ttaccct 2
+
+10245
+10000
+13348
diff --git a/gcc/testsuite/go.test/test/bench/regex-dna.c b/gcc/testsuite/go.test/test/bench/regex-dna.c
new file mode 100644
index 000000000..134f8215c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/regex-dna.c
@@ -0,0 +1,154 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*
+** The Computer Language Shootout
+** http://shootout.alioth.debian.org/
+** contributed by Mike Pall
+**
+** regex-dna benchmark using PCRE
+**
+** compile with:
+** gcc -O3 -fomit-frame-pointer -o regexdna regexdna.c -lpcre
+*/
+
+#define __USE_STRING_INLINES
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <pcre.h>
+
+typedef struct fbuf {
+ char *buf;
+ size_t size, len;
+} fbuf_t;
+
+static void fb_init(fbuf_t *b)
+{
+ b->buf = NULL;
+ b->len = b->size = 0;
+}
+
+static char *fb_need(fbuf_t *b, size_t need)
+{
+ need += b->len;
+ if (need > b->size) {
+ if (b->size == 0) b->size = need;
+ else while (need > b->size) b->size += b->size;
+ if (!(b->buf = realloc(b->buf, b->size))) exit(1);
+ }
+ return b->buf+b->len;
+}
+
+#define FB_MINREAD (3<<16)
+
+/* Read all of a stdio stream into dst buffer. */
+static size_t fb_readall(fbuf_t *dst, FILE *fp)
+{
+ char *dp;
+ int n;
+ for (dp = fb_need(dst, FB_MINREAD);
+ (n = fread(dp, 1, dst->size-dst->len, fp)) > 0;
+ dp = fb_need(dst, FB_MINREAD)) dst->len += n;
+ if (ferror(fp)) exit(1);
+ return dst->len;
+}
+
+/* Substitute pattern p with replacement r, copying from src to dst buffer. */
+static size_t fb_subst(fbuf_t *dst, fbuf_t *src, const char *p, const char *r)
+{
+ pcre *re;
+ pcre_extra *re_ex;
+ const char *re_e;
+ char *dp;
+ int re_eo, m[3], pos, rlen, clen;
+ if (!(re = pcre_compile(p, PCRE_CASELESS, &re_e, &re_eo, NULL))) exit(1);
+ re_ex = pcre_study(re, 0, &re_e);
+ for (dst->len = 0, rlen = strlen(r), pos = 0;
+ pcre_exec(re, re_ex, src->buf, src->len, pos, 0, m, 3) >= 0;
+ pos = m[1]) {
+ clen = m[0]-pos;
+ dp = fb_need(dst, clen+rlen);
+ dst->len += clen+rlen;
+ memcpy(dp, src->buf+pos, clen);
+ memcpy(dp+clen, r, rlen);
+ }
+ clen = src->len-pos;
+ dp = fb_need(dst, clen);
+ dst->len += clen;
+ memcpy(dp, src->buf+pos, clen);
+ return dst->len;
+}
+
+/* Count all matches with pattern p in src buffer. */
+static int fb_countmatches(fbuf_t *src, const char *p)
+{
+ pcre *re;
+ pcre_extra *re_ex;
+ const char *re_e;
+ int re_eo, m[3], pos, count;
+ if (!(re = pcre_compile(p, PCRE_CASELESS, &re_e, &re_eo, NULL))) exit(1);
+ re_ex = pcre_study(re, 0, &re_e);
+ for (count = 0, pos = 0;
+ pcre_exec(re, re_ex, src->buf, src->len, pos, 0, m, 3) >= 0;
+ pos = m[1]) count++;
+ return count;
+}
+
+static const char *variants[] = {
+ "agggtaaa|tttaccct", "[cgt]gggtaaa|tttaccc[acg]",
+ "a[act]ggtaaa|tttacc[agt]t", "ag[act]gtaaa|tttac[agt]ct",
+ "agg[act]taaa|ttta[agt]cct", "aggg[acg]aaa|ttt[cgt]ccct",
+ "agggt[cgt]aa|tt[acg]accct", "agggta[cgt]a|t[acg]taccct",
+ "agggtaa[cgt]|[acg]ttaccct", NULL
+};
+
+static const char *subst[] = {
+ "B", "(c|g|t)", "D", "(a|g|t)", "H", "(a|c|t)", "K", "(g|t)",
+ "M", "(a|c)", "N", "(a|c|g|t)", "R", "(a|g)", "S", "(c|g)",
+ "V", "(a|c|g)", "W", "(a|t)", "Y", "(c|t)", NULL
+};
+
+int main(int argc, char **argv)
+{
+ fbuf_t seq[2];
+ const char **pp;
+ size_t ilen, clen, slen;
+ int flip;
+ fb_init(&seq[0]);
+ fb_init(&seq[1]);
+ ilen = fb_readall(&seq[0], stdin);
+ clen = fb_subst(&seq[1], &seq[0], ">.*|\n", "");
+ for (pp = variants; *pp; pp++)
+ printf("%s %d\n", *pp, fb_countmatches(&seq[1], *pp));
+ for (slen = 0, flip = 1, pp = subst; *pp; pp += 2, flip = 1-flip)
+ slen = fb_subst(&seq[1-flip], &seq[flip], *pp, pp[1]);
+ printf("\n%zu\n%zu\n%zu\n", ilen, clen, slen);
+ return 0;
+}
diff --git a/gcc/testsuite/go.test/test/bench/regex-dna.go b/gcc/testsuite/go.test/test/bench/regex-dna.go
new file mode 100644
index 000000000..dc31db768
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/regex-dna.go
@@ -0,0 +1,106 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* The Computer Language Benchmarks Game
+ * http://shootout.alioth.debian.org/
+ *
+ * contributed by The Go Authors.
+ */
+
+package main
+
+import (
+ "fmt"
+ "io/ioutil"
+ "os"
+ "regexp"
+)
+
+var variants = []string{
+ "agggtaaa|tttaccct",
+ "[cgt]gggtaaa|tttaccc[acg]",
+ "a[act]ggtaaa|tttacc[agt]t",
+ "ag[act]gtaaa|tttac[agt]ct",
+ "agg[act]taaa|ttta[agt]cct",
+ "aggg[acg]aaa|ttt[cgt]ccct",
+ "agggt[cgt]aa|tt[acg]accct",
+ "agggta[cgt]a|t[acg]taccct",
+ "agggtaa[cgt]|[acg]ttaccct",
+}
+
+type Subst struct {
+ pat, repl string
+}
+
+var substs = []Subst{
+ Subst{"B", "(c|g|t)"},
+ Subst{"D", "(a|g|t)"},
+ Subst{"H", "(a|c|t)"},
+ Subst{"K", "(g|t)"},
+ Subst{"M", "(a|c)"},
+ Subst{"N", "(a|c|g|t)"},
+ Subst{"R", "(a|g)"},
+ Subst{"S", "(c|g)"},
+ Subst{"V", "(a|c|g)"},
+ Subst{"W", "(a|t)"},
+ Subst{"Y", "(c|t)"},
+}
+
+func countMatches(pat string, bytes []byte) int {
+ re := regexp.MustCompile(pat)
+ n := 0
+ for {
+ e := re.FindIndex(bytes)
+ if len(e) == 0 {
+ break
+ }
+ n++
+ bytes = bytes[e[1]:]
+ }
+ return n
+}
+
+func main() {
+ bytes, err := ioutil.ReadFile("/dev/stdin")
+ if err != nil {
+ fmt.Fprintf(os.Stderr, "can't read input: %s\n", err)
+ os.Exit(2)
+ }
+ ilen := len(bytes)
+ // Delete the comment lines and newlines
+ bytes = regexp.MustCompile("(>[^\n]+)?\n").ReplaceAll(bytes, []byte{})
+ clen := len(bytes)
+ for _, s := range variants {
+ fmt.Printf("%s %d\n", s, countMatches(s, bytes))
+ }
+ for _, sub := range substs {
+ bytes = regexp.MustCompile(sub.pat).ReplaceAll(bytes, []byte(sub.repl))
+ }
+ fmt.Printf("\n%d\n%d\n%d\n", ilen, clen, len(bytes))
+}
diff --git a/gcc/testsuite/go.test/test/bench/regex-dna.txt b/gcc/testsuite/go.test/test/bench/regex-dna.txt
new file mode 100644
index 000000000..e23e71fd6
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/regex-dna.txt
@@ -0,0 +1,13 @@
+agggtaaa|tttaccct 1
+[cgt]gggtaaa|tttaccc[acg] 0
+a[act]ggtaaa|tttacc[agt]t 0
+ag[act]gtaaa|tttac[agt]ct 0
+agg[act]taaa|ttta[agt]cct 1
+aggg[acg]aaa|ttt[cgt]ccct 0
+agggt[cgt]aa|tt[acg]accct 0
+agggta[cgt]a|t[acg]taccct 0
+agggtaa[cgt]|[acg]ttaccct 2
+
+10245
+10000
+13348
diff --git a/gcc/testsuite/go.test/test/bench/reverse-complement.c b/gcc/testsuite/go.test/test/bench/reverse-complement.c
new file mode 100644
index 000000000..b34c84696
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/reverse-complement.c
@@ -0,0 +1,100 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*
+ * The Computer Language Benchmarks Game
+ * http://shootout.alioth.debian.org
+ *
+ * contributed by Bob W
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#define JBFSIZE 82 // line input buffer size
+#define QBFSIZE 5200 // output buffer initial size
+#define Z16 "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
+#define V32 "\0TVGH\0\0CD\0\0M\0KN\0\0\0YSA\0BW\0R\0\0\0\0\0\0"
+#define VALL Z16 Z16 Z16 Z16 V32 V32 Z16 Z16 Z16 Z16 Z16 Z16 Z16 Z16
+
+int errex(char *s, int n) { // error message+value, return 1
+ fprintf(stderr,"\n*** Error: %s [%d]!\n", s, n);
+ return 1;
+}
+
+int main () { // ***** main *****
+ char *pj, *pq, *pr; // buffer pointers: inp,out,/out
+ char *jjj = malloc(JBFSIZE); // allocate input line buffer
+ char *qqq = malloc(QBFSIZE); // output buffer (dyn. size)
+ char *pqstop = qqq+QBFSIZE; // end-of-buffer pointer
+ char xtab[256] = VALL; // char conversion table
+
+ if (!jjj || !qqq)
+ return errex("Buffer allocation", !jjj + !qqq);
+ pj = fgets(jjj,JBFSIZE,stdin); // fetch 1st line
+ if (!pj)
+ return errex("No input data",0);
+ if (*jjj != '>')
+ return errex("1st char not '>'", 0);
+
+ while (pj) { // MAIN LOOP: process data
+ fputs(jjj, stdout); // output ID line
+
+ for (pq=qqq+1, pr=pqstop; ; pq++) { // LOOP: fill output buffer
+ pj = fgets(jjj, JBFSIZE, stdin); // get line from stdin
+ if (!pj || (*jjj=='>')) break; // EOF or new ID line
+ if (pr <= (pq+61)) { // need to resize buffer
+ char *newstop = pqstop + 12777888;
+ char *newptr = realloc(qqq, newstop-qqq);
+ if (!newptr)
+ return errex("Out of memory", 0);
+ if (newptr != qqq) { // new base: adj. pointers
+ size_t x = newptr-qqq; // offset for pointer update
+ pq+=x; pr+=x; qqq+=x;
+ newstop+=x; pqstop+=x;
+ }
+ pr = __builtin_memmove(newstop-(pqstop-pr), pr, pqstop-pr);
+ pqstop = newstop; // buffer resize complete
+ }
+ while (*pj) { // LOOP: conv. & revert line
+ char c = xtab[(unsigned char)(*pj++)];
+ if (c) // conversion valid
+ *(--pr) = c;
+ }
+ }
+
+ for (pq = qqq; pr<pqstop; ) { // LOOP: format output
+ size_t x = (pqstop-pr)<60 ? pqstop-pr : 60;
+ __builtin_memmove(pq,pr,x); // move line to free space
+ pr+=x; pq+=x; *(pq++) = 0xA; // adjust pointers, add LF
+ }
+ fwrite(qqq, 1, pq-qqq, stdout); // output converted data
+ }
+ return 0;
+}
diff --git a/gcc/testsuite/go.test/test/bench/reverse-complement.go b/gcc/testsuite/go.test/test/bench/reverse-complement.go
new file mode 100644
index 000000000..baa30ffcc
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/reverse-complement.go
@@ -0,0 +1,105 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* The Computer Language Benchmarks Game
+ * http://shootout.alioth.debian.org/
+ *
+ * contributed by The Go Authors.
+ */
+
+package main
+
+import (
+ "bufio"
+ "os"
+)
+
+const lineSize = 60
+
+var complement = [256]uint8{
+ 'A': 'T', 'a': 'T',
+ 'C': 'G', 'c': 'G',
+ 'G': 'C', 'g': 'C',
+ 'T': 'A', 't': 'A',
+ 'U': 'A', 'u': 'A',
+ 'M': 'K', 'm': 'K',
+ 'R': 'Y', 'r': 'Y',
+ 'W': 'W', 'w': 'W',
+ 'S': 'S', 's': 'S',
+ 'Y': 'R', 'y': 'R',
+ 'K': 'M', 'k': 'M',
+ 'V': 'B', 'v': 'B',
+ 'H': 'D', 'h': 'D',
+ 'D': 'H', 'd': 'H',
+ 'B': 'V', 'b': 'V',
+ 'N': 'N', 'n': 'N',
+}
+
+func main() {
+ in := bufio.NewReader(os.Stdin)
+ buf := make([]byte, 1024*1024)
+ line, err := in.ReadSlice('\n')
+ for err == nil {
+ os.Stdout.Write(line)
+
+ // Accumulate reversed complement in buf[w:]
+ nchar := 0
+ w := len(buf)
+ for {
+ line, err = in.ReadSlice('\n')
+ if err != nil || line[0] == '>' {
+ break
+ }
+ line = line[0 : len(line)-1]
+ nchar += len(line)
+ if len(line)+nchar/60+128 >= w {
+ nbuf := make([]byte, len(buf)*5)
+ copy(nbuf[len(nbuf)-len(buf):], buf)
+ w += len(nbuf) - len(buf)
+ buf = nbuf
+ }
+
+ // This loop is the bottleneck.
+ for _, c := range line {
+ w--
+ buf[w] = complement[c]
+ }
+ }
+
+ // Copy down to beginning of buffer, inserting newlines.
+ // The loop left room for the newlines and 128 bytes of padding.
+ i := 0
+ for j := w; j < len(buf); j += 60 {
+ n := copy(buf[i:i+60], buf[j:])
+ buf[i+n] = '\n'
+ i += n + 1
+ }
+ os.Stdout.Write(buf[0:i])
+ }
+}
diff --git a/gcc/testsuite/go.test/test/bench/reverse-complement.txt b/gcc/testsuite/go.test/test/bench/reverse-complement.txt
new file mode 100644
index 000000000..14d792ade
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/reverse-complement.txt
@@ -0,0 +1,171 @@
+>ONE Homo sapiens alu
+CGGAGTCTCGCTCTGTCGCCCAGGCTGGAGTGCAGTGGCGCGATCTCGGCTCACTGCAAC
+CTCCGCCTCCCGGGTTCAAGCGATTCTCCTGCCTCAGCCTCCCGAGTAGCTGGGATTACA
+GGCGCGCGCCACCACGCCCGGCTAATTTTTGTATTTTTAGTAGAGACGGGGTTTCACCAT
+GTTGGCCAGGCTGGTCTCGAACTCCTGACCTCAGGTGATCCGCCCGCCTCGGCCTCCCAA
+AGTGCTGGGATTACAGGCGTGAGCCACCGCGCCCGGCCTTTTTGAGACGGAGTCTCGCTC
+TGTCGCCCAGGCTGGAGTGCAGTGGCGCGATCTCGGCTCACTGCAACCTCCGCCTCCCGG
+GTTCAAGCGATTCTCCTGCCTCAGCCTCCCGAGTAGCTGGGATTACAGGCGCGCGCCACC
+ACGCCCGGCTAATTTTTGTATTTTTAGTAGAGACGGGGTTTCACCATGTTGGCCAGGCTG
+GTCTCGAACTCCTGACCTCAGGTGATCCGCCCGCCTCGGCCTCCCAAAGTGCTGGGATTA
+CAGGCGTGAGCCACCGCGCCCGGCCTTTTTGAGACGGAGTCTCGCTCTGTCGCCCAGGCT
+GGAGTGCAGTGGCGCGATCTCGGCTCACTGCAACCTCCGCCTCCCGGGTTCAAGCGATTC
+TCCTGCCTCAGCCTCCCGAGTAGCTGGGATTACAGGCGCGCGCCACCACGCCCGGCTAAT
+TTTTGTATTTTTAGTAGAGACGGGGTTTCACCATGTTGGCCAGGCTGGTCTCGAACTCCT
+GACCTCAGGTGATCCGCCCGCCTCGGCCTCCCAAAGTGCTGGGATTACAGGCGTGAGCCA
+CCGCGCCCGGCCTTTTTGAGACGGAGTCTCGCTCTGTCGCCCAGGCTGGAGTGCAGTGGC
+GCGATCTCGGCTCACTGCAACCTCCGCCTCCCGGGTTCAAGCGATTCTCCTGCCTCAGCC
+TCCCGAGTAGCTGGGATTACAGGCGCGCGCCACCACGCCCGGCTAATTTTTGTATTTTTA
+GTAGAGACGGGGTTTCACCATGTTGGCCAGGCTGGTCTCGAACTCCTGACCTCAGGTGAT
+CCGCCCGCCTCGGCCTCCCAAAGTGCTGGGATTACAGGCGTGAGCCACCGCGCCCGGCCT
+TTTTGAGACGGAGTCTCGCTCTGTCGCCCAGGCTGGAGTGCAGTGGCGCGATCTCGGCTC
+ACTGCAACCTCCGCCTCCCGGGTTCAAGCGATTCTCCTGCCTCAGCCTCCCGAGTAGCTG
+GGATTACAGGCGCGCGCCACCACGCCCGGCTAATTTTTGTATTTTTAGTAGAGACGGGGT
+TTCACCATGTTGGCCAGGCTGGTCTCGAACTCCTGACCTCAGGTGATCCGCCCGCCTCGG
+CCTCCCAAAGTGCTGGGATTACAGGCGTGAGCCACCGCGCCCGGCCTTTTTGAGACGGAG
+TCTCGCTCTGTCGCCCAGGCTGGAGTGCAGTGGCGCGATCTCGGCTCACTGCAACCTCCG
+CCTCCCGGGTTCAAGCGATTCTCCTGCCTCAGCCTCCCGAGTAGCTGGGATTACAGGCGC
+GCGCCACCACGCCCGGCTAATTTTTGTATTTTTAGTAGAGACGGGGTTTCACCATGTTGG
+CCAGGCTGGTCTCGAACTCCTGACCTCAGGTGATCCGCCCGCCTCGGCCTCCCAAAGTGC
+TGGGATTACAGGCGTGAGCCACCGCGCCCGGCCTTTTTGAGACGGAGTCTCGCTCTGTCG
+CCCAGGCTGGAGTGCAGTGGCGCGATCTCGGCTCACTGCAACCTCCGCCTCCCGGGTTCA
+AGCGATTCTCCTGCCTCAGCCTCCCGAGTAGCTGGGATTACAGGCGCGCGCCACCACGCC
+CGGCTAATTTTTGTATTTTTAGTAGAGACGGGGTTTCACCATGTTGGCCAGGCTGGTCTC
+GAACTCCTGACCTCAGGTGATCCGCCCGCCTCGGCCTCCCAAAGTGCTGGGATTACAGGC
+GTGAGCCACCGCGCCCGGCC
+>TWO IUB ambiguity codes
+TAGGDHACHATCRGTRGVTGAGWTATGYTGCTGTCABACDWVTRTAAGAVVAGATTTNDA
+GASMTCTGCATBYTTCAAKTTACMTATTACTTCATARGGYACMRTGTTTTYTATACVAAT
+TTCTAKGDACKADACTATATNTANTCGTTCACGBCGYSCBHTANGGTGATCGTAAAGTAA
+CTATBAAAAGATSTGWATBCSGAKHTTABBAACGTSYCATGCAAVATKTSKTASCGGAAT
+WVATTTNTCCTTCTTCTTDDAGTGGTTGGATACVGTTAYMTMTBTACTTTHAGCTAGBAA
+AAGAGKAAGTTRATWATCAGATTMDDTTTAAAVAAATATTKTCYTAAATTVCNKTTRACG
+ADTATATTTATGATSADSCAATAWAGCGRTAGTGTAAGTGACVGRADYGTGCTACHVSDT
+CTVCARCSYTTAATATARAAAATTTAATTTACDAATTGBACAGTAYAABATBTGCAGBVG
+TGATGGDCAAAATBNMSTTABKATTGGSTCCTAGBTTACTTGTTTAGTTTATHCGATSTA
+AAGTCGAKAAASTGTTTTAWAKCAGATATACTTTTMTTTTGBATAGAGGAGCMATGATRA
+AAGGNCAYDCCDDGAAAGTHGBTAATCKYTBTACBGTBCTTTTTGDTAASSWTAAWAARA
+TTGGCTAAGWGRADTYACATAGCTCBTAGATAWAGCAATNGTATMATGTTKMMAGTAWTC
+CCNTSGAAWATWCAAAAMACTGAADNTYGATNAATCCGAYWNCTAACGTTAGAGDTTTTC
+ATCTGGKRTAVGAABVCTGWGBTCTDVGKATTBTCTAAGGVADAAAVWTCTAGGGGAGGG
+TTAGAACAATTAAHTAATNAAATGCATKATCTAAYRTDTCAGSAYTTYHGATRTTWAVTA
+BGNTCDACAGBCCRCAGWCRTCABTGMMAWGMCTCAACCGATRTGBCAVAATCGTDWDAA
+CAYAWAATWCTGGTAHCCCTAAGATAACSCTTAGTGSAACAWTBGTCDTTDGACWDBAAC
+HTTTNGSKTYYAAYGGATNTGATTTAARTTAMBAATCTAAGTBTCATYTAACTTADTGTT
+TCGATACGAAHGGCYATATACCWDTKYATDCSHTDTCAAAATGTGBACTGSCCVGATGTA
+TCMMAGCCTTDAAABAATGAAGAGTAACTHATMGVTTAATAACCCGGTTVSANTGCAATT
+GTGAGATTTAMGTTTAMAAYGCTGACAYAAAAAGGCACAMYTAAGVGGCTGGAABVTACG
+GATTSTYGTBVAKTATWACCGTGTKAGTDTGTATGTTTAAAGGAAAAAGTAACATARAAA
+GGTYCAMNYAAABTATAGNTSATANAGTCATCCTATWADKAACTRGTMSACDGTATSAYT
+AAHSHGTAABYGACTYTATADTGSTATAGAGAAATCGNTAAAGGAAATCAGTTGTNCYMV
+TNACDRTATBNATATASTAGAAMSCGGGANRCKKMCAAACATTNAGTCTRMAATBMTACC
+CGTACTTCTBGDSYAATWGAAAATGACADDCHAKAAAYATATTKTTTTCACANACWAGAA
+AKATCCTTATTAYKHKCTAAACARTATTTTDATBTVWCYGCAATACTAGGKAAASTTDGA
+MGGCHTTHAATVCAHDRYAGGRCTATACGTCMAGAGAGCTBTHGNACARTCCBDCTAAGA
+GCGGCTTTARTAAAGAATCCNAGTAWBTGACTTGAATTACWTVACAGAAABCAATNAAAC
+CGTNTRANTTGAYCMAWBADTANABRGGTKTHTWTAGTTVCTMBKTAGMTVKCCAGCANT
+TVAGSWTTAGCCGCRHTTTCCTTHNTATTAAGAAGAATAGGMTRAARTCTABGTACDTTT
+TATAAVDHAHTATAGATCCTAGTAAGYTWATDWCATGAGGGATAGTAAMDMNGBASTWAM
+TSTATRBAYDABATGTATATYCGCACTGTTTTAACMCWBTATAWAGTATBTSTATVTTAR
+CCTMTTAAKADATCAACTAATYTSVTAKGDATTATGCKTCAYCAKAATACTTKAANGAGT
+ATTSDAGATCGGAAATACTTAAYAAVGTATMCGCTTGTGTDCTAATYTATTTTATTTWAA
+CAGWRCTATGTAGMTGTTTGTTYKTNGTTKTCAGAACNTRACCTACKTGSRATGTGGGGG
+CTGTCATTAAGTAAATNGSTTABCCCCTCGCAGCTCWHTCGCGAAGCAVATGCKACGHCA
+ACAKTTAATAACASAAADATTWNYTGTAATTGTTCGTMHACHTWATGTGCWTTTTGAAHY
+ACTTTGTAYAMSAAACTTAADAAATATAGTABMATATYAATGSGGTAGTTTGTGTBYGGT
+TWSGSVGWMATTDMTCCWWCABTCSVACAGBAATGTTKATBGTCAATAATCTTCTTAAAC
+ARVAATHAGYBWCTRWCABGTWWAATCTAAGTCASTAAAKTAAGVKBAATTBGABACGTA
+AGGTTAAATAAAAACTRMDTWBCTTTTTAATAAAAGATMGCCTACKAKNTBAGYRASTGT
+ASSTCGTHCGAAKTTATTATATTYTTTGTAGAACATGTCAAAACTWTWTHGKTCCYAATA
+AAGTGGAYTMCYTAARCSTAAATWAKTGAATTTRAGTCTSSATACGACWAKAASATDAAA
+TGYYACTSAACAAHAKTSHYARGASTATTATTHAGGYGGASTTTBGAKGATSANAACACD
+TRGSTTRAAAAAAAACAAGARTCVTAGTAAGATAWATGVHAAKATWGAAAAGTYAHVTAC
+TCTGRTGTCAWGATRVAAKTCGCAAVCGASWGGTTRTCSAMCCTAACASGWKKAWDAATG
+ACRCBACTATGTGTCTTCAAAHGSCTATATTTCGTVWAGAAGTAYCKGARAKSGKAGTAN
+TTTCYACATWATGTCTAAAADMDTWCAATSTKDACAMAADADBSAAATAGGCTHAHAGTA
+CGACVGAATTATAAAGAHCCVAYHGHTTTACATSTTTATGNCCMTAGCATATGATAVAAG
+>THREE Homo sapiens frequency
+ATATTTATCTTTTCACTTCCTACATTGGTCAGACCATTATTCGACACGTGGCGTCATTTT
+GTCATACCGGGTAATGTTGGAAACAAAACGTACTGATAAAATACTGAGTTGTAAACTCTA
+ATCAGATAACGCGCTTGGATATTAAGATTCACACAGGGGTTTCGGCTGTAAAAAAACTTG
+TGGAGCTGTTCTGGGACAGATAAGTTGTACCTCGTACTTAGCTAATTAATGAACCAACTG
+ATTACGATAGAACAATTCTGAGGCCGCCAGGACAGCCAAATTTTAATCTTATAAAGCTGG
+AAACAGCCGGTATTAGCTTCTCGCATACTTTGCCTGCATTGGTACCTTACAGATATCAGC
+GTAGTCATATACACCTCGGTCTCAGCTAAGCTTGTATCTCTTAGAGTAGTTCAAAGATAG
+TGGACAATACCTGTGGAATCGATTGCAGATATGGATTTATTTAACTACTGAGTCTCATTC
+ACAAGCTAAGCAAGGAGCACGTTTTGGTGCCGGCATACCGATTTGCTATCATGTCAGCAA
+ATTTGCGTTGTATTCCTAGTTGCACCCATTAAGGCCACACTCCGAACCTAATTATTACAT
+CGCAAAGACATGTACGAAGGACCCGATGTCGAATAGAAGGGAGGACTGTTCATTGGAAGC
+TAGACCAGAGGAATCGCAAAGATGCAACTCTTACAATAAAAATCTAATTTCAGTCAACAC
+GCAATTTCTATAAGGTTTCCGATAATAATGAACCGTCTTCCACAGGGGAATTTGCCATGC
+TCGTAAAAGTAGTTAATCCAAGTAGAAGAAATTTTGATAATGTTTTAAGTTGGCACGAAG
+GAATTCAGAGAGATCTTACCTAACAAAGGCATTAGTAGATGTTCCTTGGTTCACACTCGG
+TCAATCAGAGCACATACTACGGGCGATACCGGGAATGACACAACATCAATGAGATTGTTA
+AGTGAGGTAATTGACTTTAGAGGACTCGATCAGTATACTGTCACTATGAACATCGTATTA
+ATTGTTATCCGATATATACACCACCGATTTGCTTGTGCAAGGTTACAGACCCATTCGATA
+AATACAAACACGGAGCGATATTATTTAAGGAGTGCTGTCTTCAAAAGAATTATTCCCACA
+CCGACATAAGAACTTCGCTCCGTCATTCCAGATTTAAATAACATAACGTAACGCTTTGCT
+GATAACATAACATAACCGAGAATTTGCTTAGGAAATTTGGAGCAATATTGCATTGTTTCT
+CAGTCATCACAAGGCCCGCCAAAGAACTCTGAGAATCAGGATTCAACATGATTGGTAAGA
+CTCTATATATATAACTTAATTCTTGTGTCCGGAGATAGAAAGAGGACGAGAGATACTACG
+AAAGAAAGTGTACTTCGATGTATCAATTCAGACGCCTTCTCTATCATCAACATTATAGGT
+CTCGTATATGCTCGGCGCGATCTGCTTCTCTCCGCCAATAGCCCCATAGTGTATTTCAAG
+CGCAGTAACAGTGAAATCGTTACGAAGGTAGGGATGTTGCTTATAATTGTCGTAACTTAT
+CGCTTATGTATCTTTCAAGAATGAACGGCAGCATATACATACGTTCTACCTTTAGCTACA
+AAGCATCCATATACTCCCTCTCATGATTGAAACTCTTCCCTATTTTGTAGCCAATAGTGA
+AAGCGTATTAGTATAAATTCGTCGGTTTTTCACTCGCAACTGTTATACTCTGCAAACAAA
+CGAAAGCCTCATAGTACAAACCTAAAGCTACATACTTCATCATTGGCAGACCAGTGGCGG
+TATTTCTACGGAAGCATCACTATAGATATAAAGTTTCCCTTCATGTACGTCTGTTAACCA
+TATCACAAGAAACTGCTATCTCTGTCACGTAACAATTCACGCGCCTTATCGCCAAATGTT
+CATATATGCGCGGTATACGTATGAACGAATACTAATTAGTATAACGGAGGATTCACGGGA
+GGGATACTTGGGGCATTTATAAATCGTCTAAAAATTTTCTATCAGCACTTGCGGGTTATA
+GTGGATTACTAGGCAACATAATATTCTGTATTGGTCCAAATGACGCTATAGATAAATTAG
+CAAAATACATTGTTTCCATTTATGTAAGTCGAAACTCCAGGACTCCCGGGAACCAGTTAA
+ACCGTCTGGAAAAGACACATTGTGAGCGGGACTTCAATGATAGCTTTCAATGAGCTTCTC
+ATGCTTGGGGTCTGTACATATATGTTGGCGAAATTATCGTCTGTATTCTGTTATGCTTTG
+ATCATGGGTTATTAGTATAGTGTCCGGTTAAGTACCAATACCGCTAGAGACCCGACCTAA
+GTCGATAACTAACGATCATCGACGTAAGGATCGTCTCGATCAGTACTTCAGTCTAGATCT
+GGGAATAGTAACTCGTTAGTGAACTATGTCGTGTCATAACTCTAAAATGCAATCAAATCT
+TATTATTGAGTATTGATTATATAAAGCATCCGCTTAGCTTTACCCTCAAATGTTATATGC
+AATTTAAAGCGCTTGATATCGTCTACTCAAGTTCAGGTTTCACATGGCCGCAACGTGACG
+TTATTAGAGGTGGGTCATCATCTCTGAGGCTAGTGATGTTGAATACTCATTGAATGGGAA
+GTGGAATACCATGCTCGTAGGTAACAGCATGACCTATAAAATATACTATGGGTGTGTGGT
+AGATCAATATTGTTCAAGCATATCGTAACAATAACGGCTGAAATGTTACTGACATGAAAG
+AGGGAGTCCAAACCATTCTAACAGCTGATCAAGTCGTCTAAAAACGCCTGGTTCAGCCTT
+AAGAGTTATAAGCCAGACAAATTGTATCAATAGAGAATCCGTAAATTCCTCGGCCAACCT
+CTTGCAAAGACATCACTATCAATATACTACCGTGATCTTAATTAGTGAACTTATATAAAT
+ATCTACAACCAGATTCAACGGAAAAGCTTTAGTGGATTAGAAATTGCCAAGAATCACATT
+CATGTGGGTTCGAATGCTTTAGTAATACCATTTCGCCGAGTAGTCACTTCGCTGAACTGT
+CGTAAATTGCTATGACATAATCGAAAAGGATTGTCAAGAGTCGATTACTGCGGACTAATA
+ATCCCCACGGGGGTGGTCTCATGTCTCCCCAGGCGAGTGGGGACGGTTGATAAACACGCT
+GCATCGCGGACTGATGTTCCCAGTATTACATAGTCACATTGGATTGCGAGTAGTCTACCT
+ATTTATGAGCGAGAGATGCCTCTAACTACTTCGACTTTTAAAACCTTTCCACGCCAGTAT
+TCGGCGAAAGGGAAGTATTAAGGGTTGTCATAATTAAGCTGATACCACTTCAGACTTTGC
+TCTACTTCTGTCTTTCATTGGTTTAGTAAAGTCTGTCCATTCGTCGAGACCGTCTTTTGC
+AGCCTCATTCTACCAACTGCTCCGACTCTTAGTCTGCTTCTCCCAGCGTTATAACAAGAG
+GCATTTTGTCATCCTTAAAACAATAATAAAGAACTCGGAGCACTGATATAATGACTGAAT
+TAGAACCGCTTAAAAATACAACGAATAGATAAGACTATCGGATAAGATCTAATATGTAGT
+GATTAAGCCCTTTATTAATTAATAATAGTTACCCTTTCTGATGTAACGCGACATATTACG
+ATTTAGTGGCACGTCTGAATTGCAAAGCAGATCTCTACCCGATTTTTATTATAAATCCCG
+TATACATCTTGACTTGAGTAATTGTTCATCTTTTTATATCTCTTCGTACTACAAATAATT
+AATATCTCAACCCGTATTGTGTGATTCTAATTACCAACAGAATACGAGGAGGTTTTTGCT
+TAGGGCCATATATAATGAATCTATCTCGTTTATTCGCGGAACCCGAGATAACATTACGAT
+GTAACTATTTTAGAGAACTTAATACAAGAAACATTGCTGATTACTCATAACTAAATGCTT
+GGTAATATATCCTCAGTGCCCCTACCATCTTTTACGCAGGGATGTAATTACTTAGGATTC
+ATTGTGTAAGAATTACAATGAACGATGGATATGAAGGCATGTTGCGAGGTGTTCCTTGGT
+ATGTGAAGTTCGCAGGGCAACAAAAATTTCGCAGAATAGGCCTCAAAGTATTGGTAAAGA
+AGACAACTAATCATCACGAGCTTCTGATATCAATACGAACGAGTCCTGTGATGGATGAAA
+GAAAGTCGTATCGAAAATGTCAAGAGTCTGCCCAATGTAACTTACTTCAAAAAATAACGC
+TTCCGCCAAGTACGTTCGAATAAACGTAATTTTAAAAATACATAAGGGGTGTTAGAAAGT
+AAGCGACGGGATATAAGTTAGACTCAAGATTCCGCCGTAAAACGAGACTGATTCCGAAGA
+TTGTTCGTGGATCTGGTCATGACTTTCACTGAGTAAGGAGTTTCGACATATGTCAATAAA
+CACAAAAATAGAAGCTATTCGATCTGAAAAATATTAGGACAAGAAACTATCTCACGCTAG
+CCCAGAATATTCACTCACCCACGGGCGATACTAAAGCACTATATAGTCGCGTGATTACTA
+TACATATGGTACACATAAGAATCACGATCAGGTTCTCAATTTTCAACAATATATGTTTAT
+TTGCATAGGTAATATTAGGCCTTTAAGAGAAGGATGGGTGAGATACTCCGGGGATGGCGG
+CAATAAAGAAAAACACGATATGAGTAATAGGATCCTAATATCTTGGCGAGAGACTTAAGG
+TACGAATTTTGCGCAATCTATTTTTTACTTGGCCAGAATTCATGTATGGTATAAGTACGA
+ACTTTTTTGATCACTTTCATGGCTACCTGATTAGGATAGTTTGAGGAATTTCCCAAATAT
+ACCGATTTAATATACACTAGGGCTTGTCACTTTGAGTCAGAAAAAGAATATAATTACTTA
+GGGTAATGCTGCATACATATTCTTATATTGCAAAGGTTCTCTGGGTAATCTTGAGCCTTC
+ACGATACCTGGTGAAGTGTT
diff --git a/gcc/testsuite/go.test/test/bench/spectral-norm-parallel.go b/gcc/testsuite/go.test/test/bench/spectral-norm-parallel.go
new file mode 100644
index 000000000..2706f39ec
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/spectral-norm-parallel.go
@@ -0,0 +1,111 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* The Computer Language Benchmarks Game
+ * http://shootout.alioth.debian.org/
+ *
+ * contributed by The Go Authors.
+ * Based on spectral-norm.c by Sebastien Loisel
+ */
+
+package main
+
+import (
+ "flag"
+ "fmt"
+ "math"
+ "runtime"
+)
+
+var n = flag.Int("n", 2000, "count")
+var nCPU = flag.Int("ncpu", 4, "number of cpus")
+
+func evalA(i, j int) float64 { return 1 / float64(((i+j)*(i+j+1)/2 + i + 1)) }
+
+type Vec []float64
+
+func (v Vec) Times(i, n int, u Vec, c chan int) {
+ for ; i < n; i++ {
+ v[i] = 0
+ for j := 0; j < len(u); j++ {
+ v[i] += evalA(i, j) * u[j]
+ }
+ }
+ c <- 1
+}
+
+func (v Vec) TimesTransp(i, n int, u Vec, c chan int) {
+ for ; i < n; i++ {
+ v[i] = 0
+ for j := 0; j < len(u); j++ {
+ v[i] += evalA(j, i) * u[j]
+ }
+ }
+ c <- 1
+}
+
+func wait(c chan int) {
+ for i := 0; i < *nCPU; i++ {
+ <-c
+ }
+}
+
+func (v Vec) ATimesTransp(u Vec) {
+ x := make(Vec, len(u))
+ c := make(chan int, *nCPU)
+ for i := 0; i < *nCPU; i++ {
+ go x.Times(i*len(v) / *nCPU, (i+1)*len(v) / *nCPU, u, c)
+ }
+ wait(c)
+ for i := 0; i < *nCPU; i++ {
+ go v.TimesTransp(i*len(v) / *nCPU, (i+1)*len(v) / *nCPU, x, c)
+ }
+ wait(c)
+}
+
+func main() {
+ flag.Parse()
+ runtime.GOMAXPROCS(*nCPU)
+ N := *n
+ u := make(Vec, N)
+ for i := 0; i < N; i++ {
+ u[i] = 1
+ }
+ v := make(Vec, N)
+ for i := 0; i < 10; i++ {
+ v.ATimesTransp(u)
+ u.ATimesTransp(v)
+ }
+ var vBv, vv float64
+ for i := 0; i < N; i++ {
+ vBv += u[i] * v[i]
+ vv += v[i] * v[i]
+ }
+ fmt.Printf("%0.9f\n", math.Sqrt(vBv/vv))
+}
diff --git a/gcc/testsuite/go.test/test/bench/spectral-norm.c b/gcc/testsuite/go.test/test/bench/spectral-norm.c
new file mode 100644
index 000000000..832eb3d21
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/spectral-norm.c
@@ -0,0 +1,82 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* -*- mode: c -*-
+ *
+ * The Great Computer Language Shootout
+ * http://shootout.alioth.debian.org/
+ *
+ * Contributed by Sebastien Loisel
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+
+double eval_A(int i, int j) { return 1.0/((i+j)*(i+j+1)/2+i+1); }
+
+void eval_A_times_u(int N, const double u[], double Au[])
+{
+ int i,j;
+ for(i=0;i<N;i++)
+ {
+ Au[i]=0;
+ for(j=0;j<N;j++) Au[i]+=eval_A(i,j)*u[j];
+ }
+}
+
+void eval_At_times_u(int N, const double u[], double Au[])
+{
+ int i,j;
+ for(i=0;i<N;i++)
+ {
+ Au[i]=0;
+ for(j=0;j<N;j++) Au[i]+=eval_A(j,i)*u[j];
+ }
+}
+
+void eval_AtA_times_u(int N, const double u[], double AtAu[])
+{ double v[N]; eval_A_times_u(N,u,v); eval_At_times_u(N,v,AtAu); }
+
+int main(int argc, char *argv[])
+{
+ int i;
+ int N = ((argc == 2) ? atoi(argv[1]) : 2000);
+ double u[N],v[N],vBv,vv;
+ for(i=0;i<N;i++) u[i]=1;
+ for(i=0;i<10;i++)
+ {
+ eval_AtA_times_u(N,u,v);
+ eval_AtA_times_u(N,v,u);
+ }
+ vBv=vv=0;
+ for(i=0;i<N;i++) { vBv+=u[i]*v[i]; vv+=v[i]*v[i]; }
+ printf("%0.9f\n",sqrt(vBv/vv));
+ return 0;
+}
diff --git a/gcc/testsuite/go.test/test/bench/spectral-norm.go b/gcc/testsuite/go.test/test/bench/spectral-norm.go
new file mode 100644
index 000000000..6667f3e04
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/spectral-norm.go
@@ -0,0 +1,93 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* The Computer Language Benchmarks Game
+ * http://shootout.alioth.debian.org/
+ *
+ * contributed by The Go Authors.
+ * Based on spectral-norm.c by Sebastien Loisel
+ */
+
+package main
+
+import (
+ "flag"
+ "fmt"
+ "math"
+)
+
+var n = flag.Int("n", 2000, "count")
+
+func evalA(i, j int) float64 { return 1 / float64(((i+j)*(i+j+1)/2 + i + 1)) }
+
+type Vec []float64
+
+func (v Vec) Times(u Vec) {
+ for i := 0; i < len(v); i++ {
+ v[i] = 0
+ for j := 0; j < len(u); j++ {
+ v[i] += evalA(i, j) * u[j]
+ }
+ }
+}
+
+func (v Vec) TimesTransp(u Vec) {
+ for i := 0; i < len(v); i++ {
+ v[i] = 0
+ for j := 0; j < len(u); j++ {
+ v[i] += evalA(j, i) * u[j]
+ }
+ }
+}
+
+func (v Vec) ATimesTransp(u Vec) {
+ x := make(Vec, len(u))
+ x.Times(u)
+ v.TimesTransp(x)
+}
+
+func main() {
+ flag.Parse()
+ N := *n
+ u := make(Vec, N)
+ for i := 0; i < N; i++ {
+ u[i] = 1
+ }
+ v := make(Vec, N)
+ for i := 0; i < 10; i++ {
+ v.ATimesTransp(u)
+ u.ATimesTransp(v)
+ }
+ var vBv, vv float64
+ for i := 0; i < N; i++ {
+ vBv += u[i] * v[i]
+ vv += v[i] * v[i]
+ }
+ fmt.Printf("%0.9f\n", math.Sqrt(vBv/vv))
+}
diff --git a/gcc/testsuite/go.test/test/bench/spectral-norm.txt b/gcc/testsuite/go.test/test/bench/spectral-norm.txt
new file mode 100644
index 000000000..b9885983e
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/spectral-norm.txt
@@ -0,0 +1 @@
+1.274224152
diff --git a/gcc/testsuite/go.test/test/bench/threadring.c b/gcc/testsuite/go.test/test/bench/threadring.c
new file mode 100644
index 000000000..2c4fb7751
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/threadring.c
@@ -0,0 +1,102 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/*
+* The Computer Language Benchmarks Game
+* http://shootout.alioth.debian.org/
+
+* contributed by Premysl Hruby
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <pthread.h>
+#include <string.h>
+#include <limits.h>
+
+#define THREADS (503)
+
+
+struct stack {
+ char x[PTHREAD_STACK_MIN];
+};
+
+
+/* staticaly initialize mutex[0] mutex */
+static pthread_mutex_t mutex[THREADS];
+static int data[THREADS];
+static struct stack stacks[THREADS];
+/* stacks must be defined staticaly, or my i386 box run of virtual memory for this
+ * process while creating thread +- #400 */
+
+static void* thread(void *num)
+{
+ int l = (int)num;
+ int r = (l+1) % THREADS;
+ int token;
+
+ while(1) {
+ pthread_mutex_lock(mutex + l);
+ token = data[l];
+ if (token) {
+ data[r] = token - 1;
+ pthread_mutex_unlock(mutex + r);
+ }
+ else {
+ printf("%i\n", l+1);
+ exit(0);
+ }
+ }
+}
+
+
+
+int main(int argc, char **argv)
+{
+ int i;
+ pthread_t cthread;
+ pthread_attr_t stack_attr;
+
+ if (argc != 2)
+ exit(255);
+ data[0] = atoi(argv[1]);
+
+ pthread_attr_init(&stack_attr);
+
+ for (i = 0; i < THREADS; i++) {
+ pthread_mutex_init(mutex + i, NULL);
+ pthread_mutex_lock(mutex + i);
+
+ pthread_attr_setstack(&stack_attr, &stacks[i], sizeof(struct stack));
+ pthread_create(&cthread, &stack_attr, thread, (void*)i);
+ }
+
+ pthread_mutex_unlock(mutex + 0);
+ pthread_join(cthread, NULL);
+}
diff --git a/gcc/testsuite/go.test/test/bench/threadring.go b/gcc/testsuite/go.test/test/bench/threadring.go
new file mode 100644
index 000000000..031908a20
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/threadring.go
@@ -0,0 +1,71 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* The Computer Language Benchmarks Game
+ * http://shootout.alioth.debian.org/
+ *
+ * contributed by The Go Authors.
+ */
+
+package main
+
+import (
+ "flag"
+ "fmt"
+ "os"
+)
+
+var n = flag.Int("n", 1000, "how many passes")
+
+const Nthread = 503
+
+func f(i int, in <-chan int, out chan<- int) {
+ for {
+ n := <-in
+ if n == 0 {
+ fmt.Printf("%d\n", i)
+ os.Exit(0)
+ }
+ out <- n-1
+ }
+}
+
+func main() {
+ flag.Parse()
+
+ one := make(chan int) // will be input to thread 1
+ var in, out chan int = nil, one
+ for i := 1; i <= Nthread-1; i++ {
+ in, out = out, make(chan int)
+ go f(i, in, out)
+ }
+ go f(Nthread, out, one)
+ one <- *n
+ <-make(chan int) // hang until ring completes
+}
diff --git a/gcc/testsuite/go.test/test/bench/threadring.txt b/gcc/testsuite/go.test/test/bench/threadring.txt
new file mode 100644
index 000000000..f9aaa4d56
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/threadring.txt
@@ -0,0 +1 @@
+498
diff --git a/gcc/testsuite/go.test/test/bench/timing.log b/gcc/testsuite/go.test/test/bench/timing.log
new file mode 100644
index 000000000..e7b0b48c1
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/timing.log
@@ -0,0 +1,500 @@
+All tests on r45 or r70
+
+Aug 3 2009
+
+First version of fasta. Translation of fasta.c, fetched from
+ http://shootout.alioth.debian.org/u32q/benchmark.php?test=fasta&lang=gpp&id=4
+
+fasta -n 25000000
+ gcc -O2 fasta.c 5.98u 0.00s 6.01r
+ gccgo -O2 fasta.go 8.82u 0.02s 8.85r
+ 6g fasta.go 13.50u 0.02s 13.53r
+ 6g -B fata.go 12.99u 0.02s 13.02r
+
+Aug 4 2009
+[added timing.sh]
+
+# myrandom:
+# hand-written optimization of integer division
+# use int32->float conversion
+fasta -n 25000000
+ # probably I/O library inefficiencies
+ gcc -O2 fasta.c 5.99u 0.00s 6.00r
+ gccgo -O2 fasta.go 8.82u 0.02s 8.85r
+ gc fasta 10.70u 0.00s 10.77r
+ gc_B fasta 10.09u 0.03s 10.12r
+
+reverse-complement < output-of-fasta-25000000
+ # we don't know - memory cache behavior?
+ gcc -O2 reverse-complement.c 2.04u 0.94s 10.54r
+ gccgo -O2 reverse-complement.go 6.54u 0.63s 7.17r
+ gc reverse-complement 6.55u 0.70s 7.26r
+ gc_B reverse-complement 6.32u 0.70s 7.10r
+
+nbody 50000000
+ # math.Sqrt needs to be in assembly; inlining is probably the other 50%
+ gcc -O2 nbody.c 21.61u 0.01s 24.80r
+ gccgo -O2 nbody.go 118.55u 0.02s 120.32r
+ gc nbody 100.84u 0.00s 100.85r
+ gc_B nbody 103.33u 0.00s 103.39r
+[
+hacked Sqrt in assembler
+ gc nbody 31.97u 0.00s 32.01r
+]
+
+binary-tree 15 # too slow to use 20
+ # memory allocation and garbage collection
+ gcc -O2 binary-tree.c -lm 0.86u 0.00s 0.87r
+ gccgo -O2 binary-tree.go 1.69u 0.46s 2.15r
+ gccgo -O2 binary-tree-freelist.go 8.48u 0.00s 8.48r
+ gc binary-tree 9.60u 0.01s 9.62r
+ gc binary-tree-freelist 0.48u 0.01s 0.50r
+
+August 5, 2009
+
+fannkuch 12
+ # bounds checking is half the difference
+ # rest might be registerization
+ gcc -O2 fannkuch.c 60.09u 0.01s 60.32r
+ gccgo -O2 fannkuch.go 64.89u 0.00s 64.92r
+ gc fannkuch 124.59u 0.00s 124.67r
+ gc_B fannkuch 91.14u 0.00s 91.16r
+
+regex-dna 100000
+ # regexp code is slow on trivial regexp
+ gcc -O2 regex-dna.c -lpcre 0.92u 0.00s 0.99r
+ gc regexp-dna 26.94u 0.18s 28.75r
+ gc_B regexp-dna 26.51u 0.09s 26.75r
+
+spectral-norm 5500
+ gcc -O2 spectral-norm.c -lm 11.54u 0.00s 11.55r
+ gccgo -O2 spectral-norm.go 12.20u 0.00s 12.23r
+ gc spectral-norm 50.23u 0.00s 50.36r
+ gc_B spectral-norm 49.69u 0.01s 49.83r
+ gc spectral-norm-parallel 24.47u 0.03s 11.05r # has shift >>1 not div /2
+ [using >>1 instead of /2 : gc gives 24.33u 0.00s 24.33r]
+
+August 6, 2009
+
+k-nucleotide 5000000
+ # string maps are slower than glib string maps
+ gcc -O2 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include k-nucleotide.c -lglib-2.0 k-nucleotide.c: 10.72u 0.01s 10.74r
+ gccgo -O2 k-nucleotide.go 21.64u 0.83s 22.78r
+ gc k-nucleotide 16.08u 0.06s 16.50r
+ gc_B k-nucleotide 17.32u 0.02s 17.37r
+
+mandelbrot 5500
+ # floating point code generator should use more registers
+ gcc -O2 mandelbrot.c 56.13u 0.02s 56.17r
+ gccgo -O2 mandelbrot.go 57.49u 0.01s 57.51r
+ gc mandelbrot 74.32u 0.00s 74.35r
+ gc_B mandelbrot 74.28u 0.01s 74.31r
+
+meteor 16000
+ # we don't know
+ gcc -O2 meteor-contest.c 0.10u 0.00s 0.10r
+ gccgo -O2 meteor-contest.go 0.12u 0.00s 0.14r
+ gc meteor-contest 0.24u 0.00s 0.26r
+ gc_B meteor-contest 0.23u 0.00s 0.24r
+
+pidigits 10000
+ # bignum is slower than gmp
+ gcc -O2 pidigits.c -lgmp 2.60u 0.00s 2.62r
+ gc pidigits 77.69u 0.14s 78.18r
+ gc_B pidigits 74.26u 0.18s 75.41r
+ gc_B pidigits 68.48u 0.20s 69.31r # special case: no bounds checking in bignum
+
+August 7 2009
+
+# New gc does better division by powers of 2. Significant improvements:
+
+spectral-norm 5500
+ # floating point code generator should use more registers; possibly inline evalA
+ gcc -O2 spectral-norm.c -lm 11.50u 0.00s 11.50r
+ gccgo -O2 spectral-norm.go 12.02u 0.00s 12.02r
+ gc spectral-norm 23.98u 0.00s 24.00r # new time is 0.48 times old time, 52% faster
+ gc_B spectral-norm 23.71u 0.01s 23.72r # ditto
+ gc spectral-norm-parallel 24.04u 0.00s 6.26r # /2 put back. note: 4x faster (on r70, idle)
+
+k-nucleotide 1000000
+ # string maps are slower than glib string maps
+ gcc -O2 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include k-nucleotide.c -lglib-2.0 10.82u 0.04s 10.87r
+ gccgo -O2 k-nucleotide.go 22.73u 0.89s 23.63r
+ gc k-nucleotide 15.97u 0.03s 16.04r
+ gc_B k-nucleotide 15.86u 0.06s 15.93r # 8.5% faster, but probably due to weird cache effeccts in previous version
+
+pidigits 10000
+ # bignum is slower than gmp
+ gcc -O2 pidigits.c -lgmp 2.58u 0.00s 2.58r
+ gc pidigits 71.24u 0.04s 71.28r # 8.5% faster
+ gc_B pidigits 71.25u 0.03s 71.29r # 4% faster
+
+threadring 50000000
+ gcc -O2 threadring.c -lpthread 35.51u 160.21s 199.50r
+ gccgo -O2 threadring.go 90.33u 459.95s 448.03r
+ gc threadring 33.11u 0.00s 33.14r
+ GOMAXPROCS=4 gc threadring 114.48u 226.65s 371.59r
+ # change wait code to do <-make(chan int) instead of time.Sleep
+ gc threadring 28.41u 0.01s 29.35r
+ GOMAXPROCS=4 gc threadring 112.59u 232.83s 384.72r
+
+chameneos 6000000
+ gcc -O2 chameneosredux.c -lpthread 18.14u 276.52s 76.93r
+ gc chameneosredux 20.19u 0.01s 20.23r
+
+Aug 10 2009
+
+# new 6g with better fp registers, fast div and mod of integers
+# complete set of timings listed. significant changes marked ***
+
+fasta -n 25000000
+ # probably I/O library inefficiencies
+ gcc -O2 fasta.c 5.96u 0.00s 5.97r
+ gc fasta 10.59u 0.01s 10.61r
+ gc_B fasta 9.92u 0.02s 9.95r
+
+reverse-complement < output-of-fasta-25000000
+ # we don't know - memory cache behavior?
+ gcc -O2 reverse-complement.c 1.96u 1.56s 16.23r
+ gccgo -O2 reverse-complement.go 6.41u 0.62s 7.05r
+ gc reverse-complement 6.46u 0.70s 7.17r
+ gc_B reverse-complement 6.22u 0.72s 6.95r
+
+nbody 50000000
+ # math.Sqrt needs to be in assembly; inlining is probably the other 50%
+ gcc -O2 nbody.c 21.26u 0.01s 21.28r
+ gccgo -O2 nbody.go 116.68u 0.07s 116.80r
+ gc nbody 86.64u 0.01s 86.68r # -14%
+ gc_B nbody 85.72u 0.02s 85.77r # *** -17%
+
+binary-tree 15 # too slow to use 20
+ # memory allocation and garbage collection
+ gcc -O2 binary-tree.c -lm 0.87u 0.00s 0.87r
+ gccgo -O2 binary-tree.go 1.61u 0.47s 2.09r
+ gccgo -O2 binary-tree-freelist.go 0.00u 0.00s 0.01r
+ gc binary-tree 9.11u 0.01s 9.13r # *** -5%
+ gc binary-tree-freelist 0.47u 0.01s 0.48r
+
+fannkuch 12
+ # bounds checking is half the difference
+ # rest might be registerization
+ gcc -O2 fannkuch.c 59.92u 0.00s 59.94r
+ gccgo -O2 fannkuch.go 65.54u 0.00s 65.58r
+ gc fannkuch 123.98u 0.01s 124.04r
+ gc_B fannkuch 90.75u 0.00s 90.78r
+
+regex-dna 100000
+ # regexp code is slow on trivial regexp
+ gcc -O2 regex-dna.c -lpcre 0.91u 0.00s 0.92r
+ gc regex-dna 27.25u 0.02s 27.28r
+ gc_B regex-dna 29.51u 0.03s 29.55r
+
+spectral-norm 5500
+ # possibly inline evalA
+ gcc -O2 spectral-norm.c -lm 11.57u 0.00s 11.57r
+ gccgo -O2 spectral-norm.go 12.07u 0.01s 12.08r
+ gc spectral-norm 23.99u 0.00s 24.00r
+ gc_B spectral-norm 23.73u 0.00s 23.75r
+
+k-nucleotide 1000000
+ # string maps are slower than glib string maps
+ gcc -O2 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include k-nucleotide.c -lglib-2.0 10.63u 0.02s 10.69r
+ gccgo -O2 k-nucleotide.go 23.19u 0.91s 24.12r
+ gc k-nucleotide 16.73u 0.04s 16.78r # *** +5% (but this one seems to vary by more than that)
+ gc_B k-nucleotide 16.46u 0.04s 16.51r # *** +5%
+
+mandelbrot 16000
+ gcc -O2 mandelbrot.c 56.16u 0.00s 56.16r
+ gccgo -O2 mandelbrot.go 57.41u 0.01s 57.42r
+ gc mandelbrot 64.05u 0.02s 64.08r # *** -14%
+ gc_B mandelbrot 64.10u 0.02s 64.14r # *** -14%
+
+meteor 16000
+ # we don't know
+ gcc -O2 meteor-contest.c 0.10u 0.00s 0.10r
+ gccgo -O2 meteor-contest.go 0.12u 0.00s 0.12r
+ gc meteor-contest 0.18u 0.00s 0.20r # *** -25%
+ gc_B meteor-contest 0.17u 0.00s 0.18r # *** -24%
+
+pidigits 10000
+ # bignum is slower than gmp
+ gcc -O2 pidigits.c -lgmp 2.57u 0.00s 2.57r
+ gc pidigits 71.82u 0.04s 71.89r
+ gc_B pidigits 71.84u 0.08s 71.98r
+
+threadring 50000000
+ gcc -O2 threadring.c -lpthread 30.91u 164.33s 204.57r
+ gccgo -O2 threadring.go 87.12u 460.04s 447.61r
+ gc threadring 38.55u 0.00s 38.56r # *** +16%
+
+chameneos 6000000
+ gcc -O2 chameneosredux.c -lpthread 17.93u 323.65s 88.47r
+ gc chameneosredux 21.72u 0.00s 21.73r
+
+August 10 2009
+
+# In-place versions for some bignum operations.
+pidigits 10000
+ gcc -O2 pidigits.c -lgmp 2.56u 0.00s 2.57r
+ gc pidigits 55.22u 0.04s 55.29r # *** -23%
+ gc_B pidigits 55.49u 0.02s 55.60r # *** -23%
+
+September 3 2009
+
+# New 6g inlines slices, has a few other tweaks.
+# Complete rerun. Significant changes marked.
+
+fasta -n 25000000
+ # probably I/O library inefficiencies
+ gcc -O2 fasta.c 5.96u 0.00s 5.96r
+ gc fasta 10.63u 0.02s 10.66r
+ gc_B fasta 9.92u 0.01s 9.94r
+
+reverse-complement < output-of-fasta-25000000
+ # we don't know - memory cache behavior?
+ gcc -O2 reverse-complement.c 1.92u 0.33s 2.93r
+ gccgo -O2 reverse-complement.go 6.76u 0.72s 7.58r # +5%
+ gc reverse-complement 6.59u 0.70s 7.29r # +2%
+ gc_B reverse-complement 5.57u 0.80s 6.37r # -10%
+
+nbody 50000000
+ # math.Sqrt needs to be in assembly; inlining is probably the other 50%
+ # also loop alignment appears to be critical
+ gcc -O2 nbody.c 21.28u 0.00s 21.28r
+ gccgo -O2 nbody.go 119.21u 0.00s 119.22r # +2%
+ gc nbody 109.72u 0.00s 109.78r # + 28% *****
+ gc_B nbody 85.90u 0.00s 85.91r
+
+binary-tree 15 # too slow to use 20
+ # memory allocation and garbage collection
+ gcc -O2 binary-tree.c -lm 0.86u 0.00s 0.87r
+ gccgo -O2 binary-tree.go 1.88u 0.54s 2.42r # +17%
+ gccgo -O2 binary-tree-freelist.go 0.01u 0.01s 0.02r
+ gc binary-tree 8.94u 0.01s 8.96r # -2%
+ gc binary-tree-freelist 0.47u 0.01s 0.48r
+
+fannkuch 12
+ # bounds checking is half the difference
+ # rest might be registerization
+ gcc -O2 fannkuch.c 60.12u 0.00s 60.12r
+ gccgo -O2 fannkuch.go 92.62u 0.00s 92.66r # +41% ***
+ gc fannkuch 123.90u 0.00s 123.92r
+ gc_B fannkuch 89.71u 0.00s 89.74r # -1%
+
+regex-dna 100000
+ # regexp code is slow on trivial regexp
+ gcc -O2 regex-dna.c -lpcre 0.88u 0.00s 0.88r
+ gc regex-dna 25.77u 0.01s 25.79r # -5%
+ gc_B regex-dna 26.05u 0.02s 26.09r # -12% ***
+
+spectral-norm 5500
+ # possibly inline evalA
+ gcc -O2 spectral-norm.c -lm 11.51u 0.00s 11.51r
+ gccgo -O2 spectral-norm.go 11.95u 0.00s 11.96r
+ gc spectral-norm 24.23u 0.00s 24.23r
+ gc_B spectral-norm 23.83u 0.00s 23.84r
+
+k-nucleotide 1000000
+ # string maps are slower than glib string maps
+ gcc -O2 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include k-nucleotide.c -lglib-2.0 10.68u 0.04s 10.72r
+ gccgo -O2 k-nucleotide.go 23.03u 0.88s 23.92r
+ gc k-nucleotide 15.79u 0.05s 15.85r # -5% (but this one seems to vary by more than that)
+ gc_B k-nucleotide 17.88u 0.05s 17.95r # +8% (ditto)
+
+mandelbrot 16000
+ gcc -O2 mandelbrot.c 56.17u 0.02s 56.20r
+ gccgo -O2 mandelbrot.go 56.74u 0.02s 56.79r # -1%
+ gc mandelbrot 63.31u 0.01s 63.35r # -1%
+ gc_B mandelbrot 63.29u 0.00s 63.31r # -1%
+
+meteor 16000
+ # we don't know
+ gcc -O2 meteor-contest.c 0.10u 0.00s 0.10r
+ gccgo -O2 meteor-contest.go 0.11u 0.00s 0.12r
+ gc meteor-contest 0.18u 0.00s 0.19r
+ gc_B meteor-contest 0.17u 0.00s 0.18r
+
+pidigits 10000
+ # bignum is slower than gmp
+ gcc -O2 pidigits.c -lgmp 2.56u 0.00s 2.57r
+ gc pidigits 55.87u 0.03s 55.91r
+ gc_B pidigits 55.93u 0.03s 55.99r
+
+# these tests are compared using real time, since they run multiple processors
+# accuracy probably low
+threadring 50000000
+ gcc -O2 threadring.c -lpthread 26.31u 164.69s 199.92r # -2%
+ gccgo -O2 threadring.go 87.90u 487.26s 472.81r # +6%
+ gc threadring 28.89u 0.00s 28.90r # -25% ***
+
+chameneos 6000000
+ gcc -O2 chameneosredux.c -lpthread 16.41u 296.91s 81.17r # -8%
+ gc chameneosredux 19.97u 0.00s 19.97r # -8%
+
+Sep 22, 2009
+
+# 6g inlines sliceslice in most cases.
+
+fasta -n 25000000
+ # probably I/O library inefficiencies
+ gc fasta 10.24u 0.00s 10.25r # -4%
+ gc_B fasta 9.68u 0.01s 9.69r # -3%
+
+reverse-complement < output-of-fasta-25000000
+ # we don't know - memory cache behavior?
+ gc reverse-complement 6.67u 0.69s 7.37r # +1%
+ gc_B reverse-complement 6.00u 0.64s 6.65r # +7%
+
+nbody -n 50000000
+ # math.Sqrt needs to be in assembly; inlining is probably the other 50%
+ # also loop alignment appears to be critical
+ gc nbody 86.27u 0.00s 86.29r # -21%
+ gc_B nbody 104.52u 0.00s 104.54r # +22%
+
+fannkuch 12
+ # bounds checking is half the difference
+ # rest might be registerization
+ gc fannkuch 128.36u 0.00s 128.37r # +4%
+ gc_B fannkuch 89.32u 0.00s 89.34r
+
+regex-dna 100000
+ # regexp code is slow on trivial regexp
+ gc regex-dna 24.82u 0.01s 24.86r # -4%
+ gc_B regex-dna 24.55u 0.01s 24.57r # -6%
+
+spectral-norm 5500
+ # possibly inline evalA
+ gc spectral-norm 24.05u 0.00s 24.07r # -1%
+ gc_B spectral-norm 23.60u 0.00s 23.65r # -1%
+
+k-nucleotide 1000000
+ # string maps are slower than glib string maps
+ gc k-nucleotide 17.84u 0.04s 17.89r # +13% but mysterious variation continues
+ gc_B k-nucleotide 15.56u 0.08s 15.65r # -13% (ditto)
+
+mandelbrot 16000
+ gc mandelbrot 64.08u 0.01s 64.11r # +1%
+ gc_B mandelbrot 64.04u 0.00s 64.05r # +1%
+
+pidigits 10000
+ # bignum is slower than gmp
+ gc pidigits 58.68u 0.02s 58.72r # +5%
+ gc_B pidigits 58.86u 0.05s 58.99r # +5%
+
+# these tests are compared using real time, since they run multiple processors
+# accuracy probably low
+threadring 50000000
+ gc threadring 32.70u 0.02s 32.77r # +13%
+
+chameneos 6000000
+ gc chameneosredux 26.62u 0.00s 26.63r # +13%
+
+Sep 24, 2009
+
+# Sqrt now in assembler for 6g.
+nbody -n 50000000
+ # remember, at least for 6g, alignment of loops may be important
+ gcc -O2 nbody.c 21.24u 0.00s 21.25r
+ gccgo -O2 nbody.go 121.03u 0.00s 121.04r
+ gc nbody 30.26u 0.00s 30.27r # -65% ***
+ gc_B nbody 30.20u 0.02s 30.22r # -72% ***
+
+Nov 13 2009
+
+# fix bug in regexp; take performance hit. good regexps will come in time.
+regex-dna 100000
+ gcc -O2 regex-dna.c -lpcre 0.92u 0.00s 0.94r
+ gc regex-dna 29.78u 0.03s 29.83r
+ gc_B regex-dna 32.63u 0.03s 32.74r
+
+Nov 24 2009
+
+# Roger Peppe's rewrite of the benchmark
+chameneos 6000000
+ gcc -O2 chameneosredux.c -lpthread 18.00u 303.29s 83.64r
+ gc chameneosredux 12.10u 0.00s 12.10r # 2.22X faster
+
+Jan 6, 2009
+
+# Long-overdue update. All numbers included in this complete run.
+# Some programs (e.g. reverse-complement) rewritten for speed.
+# Regular expressions much faster in common cases (although still far behind PCRE)
+# Bignum stuff improved
+# Better (but sometimes slower) locking in channels.
+
+fasta -n 25000000
+ gcc -O2 fasta.c 5.99u 0.01s 6.00r
+ gc fasta 9.11u 0.00s 9.12r # -11%
+ gc_B fasta 8.60u 0.00s 8.62r # +12% ??
+
+reverse-complement < output-of-fasta-25000000
+ gcc -O2 reverse-complement.c 2.00u 0.80s 9.54r
+ gccgo -O2 reverse-complement.go 4.57u 0.35s 4.94r # 33% faster
+ gc reverse-complement 2.01u 0.38s 2.40r # 3.3X faster
+ gc_B reverse-complement 1.88u 0.36s 2.24r # 3.2X faster
+GOGC=off
+ gc reverse-complement 2.01u 0.35s 2.37r
+ gc_B reverse-complement 1.86u 0.32s 2.19r
+
+nbody -n 50000000
+ gcc -O2 nbody.c 21.28u 0.00s 21.31r
+ gccgo -O2 nbody.go 80.02u 0.00s 80.05r # 33% faster
+ gc nbody 30.13u 0.00s 30.13r
+ gc_B nbody 29.89u 0.01s 29.91r
+
+binary-tree 15 # too slow to use 20
+ gcc -O2 binary-tree.c -lm 0.86u 0.00s 0.87r
+ gccgo -O2 binary-tree.go 4.82u 0.41s 5.24r # 2.5X slower
+ gccgo -O2 binary-tree-freelist.go 0.00u 0.00s 0.00r
+ gc binary-tree 7.23u 0.01s 7.25r # # -19%
+ gc binary-tree-freelist 0.43u 0.00s 0.44r # -9%
+
+fannkuch 12
+ gcc -O2 fannkuch.c 60.17u 0.00s 60.17r
+ gccgo -O2 fannkuch.go 78.47u 0.01s 78.49r
+ gc fannkuch 128.86u 0.00s 128.96r
+ gc_B fannkuch 90.17u 0.00s 90.21r
+
+regex-dna 100000
+ gcc -O2 regex-dna.c -lpcre 0.90u 0.00s 0.92r
+ gc regex-dna 9.48u 0.01s 9.50r # 3.1X faster
+ gc_B regex-dna 9.08u 0.00s 9.10r # 3.6X faster
+
+spectral-norm 5500
+ gcc -O2 spectral-norm.c -lm 11.48u 0.00s 11.48r
+ gccgo -O2 spectral-norm.go 11.68u 0.00s 11.70r
+ gc spectral-norm 23.98u 0.00s 23.99r
+ gc_B spectral-norm 23.68u 0.00s 23.69r
+
+k-nucleotide 1000000
+ gcc -O2 k-nucleotide.c 10.85u 0.04s 10.90r
+ gccgo -O2 k-nucleotide.go 25.26u 0.87s 26.14r
+ gc k-nucleotide 15.28u 0.06s 15.37r # restored; mysterious variation continues
+ gc_B k-nucleotide 15.97u 0.03s 16.00r
+
+mandelbrot 16000
+ gcc -O2 mandelbrot.c 56.12u 0.01s 56.15r
+ gccgo -O2 mandelbrot.go 56.86u 0.01s 56.89r
+ gc mandelbrot 66.05u 0.00s 66.07r # -3%
+ gc_B mandelbrot 66.06u 0.00s 66.07r # -3%
+
+meteor 16000
+ gcc -O2 meteor-contest.c 0.10u 0.00s 0.10r
+ gccgo -O2 meteor-contest.go 0.12u 0.00s 0.12r
+ gc meteor-contest 0.17u 0.00s 0.17r
+ gc_B meteor-contest 0.15u 0.00s 0.16r
+
+pidigits 10000
+ gcc -O2 pidigits.c -lgmp 2.57u 0.00s 2.59r
+ gc pidigits 38.27u 0.02s 38.30r # 1.5X faster
+ gc_B pidigits 38.27u 0.02s 38.31r # 1.5X faster
+
+threadring 50000000
+ gcc -O2 threadring.c 37.11u 170.59s 212.75r
+ gccgo -O2 threadring.go 89.67u 447.56s 442.55r # -6.5%
+ gc threadring 36.08u 0.04s 36.15r # +10%
+
+chameneos 6000000
+ gcc -O2 chameneosredux.c -lpthread 19.02u 331.08s 90.79r
+ gc chameneosredux 12.54u 0.00s 12.55r
+
diff --git a/gcc/testsuite/go.test/test/bench/timing.sh b/gcc/testsuite/go.test/test/bench/timing.sh
new file mode 100755
index 000000000..c52c0af94
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bench/timing.sh
@@ -0,0 +1,196 @@
+#!/usr/bin/env bash
+# Copyright 2009 The Go Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+set -e
+
+eval $(gomake --no-print-directory -f ../../src/Make.inc go-env)
+PATH=.:$PATH
+
+mode=run
+case X"$1" in
+X-test)
+ mode=test
+ shift
+esac
+
+gc() {
+ $GC $1.go; $LD $1.$O
+}
+
+gc_B() {
+ $GC -B $1.go; $LD $1.$O
+}
+
+runonly() {
+ if [ $mode = run ]
+ then
+ "$@"
+ fi
+}
+
+
+
+run() {
+ if [ $mode = test ]
+ then
+ if echo $1 | grep -q '^gc '
+ then
+ $1 # compile the program
+ program=$(echo $1 | sed 's/gc //')
+ shift
+ echo $program
+ $1 <fasta-1000.out > /tmp/$$
+ case $program in
+ chameneosredux)
+ # exact numbers may vary but non-numbers should match
+ grep -v '[0-9]' /tmp/$$ > /tmp/$$x
+ grep -v '[0-9]' chameneosredux.txt > /tmp/$$y
+ cmp /tmp/$$x /tmp/$$y
+ rm -f /tmp/$$ /tmp/$$x /tmp/$$y
+ ;;
+ *)
+ cmp /tmp/$$ $program.txt
+ rm -f /tmp/$$
+ esac
+ fi
+ return
+ fi
+ echo -n ' '$1' '
+ $1
+ shift
+
+ echo $((time -p $* >/dev/null) 2>&1) | awk '{print $4 "u " $6 "s " $2 "r"}'
+}
+
+fasta() {
+ runonly echo 'fasta -n 25000000'
+ run 'gcc -O2 fasta.c' a.out 25000000
+ #run 'gccgo -O2 fasta.go' a.out -n 25000000 #commented out until WriteString is in bufio
+ run 'gc fasta' $O.out -n 25000000
+ run 'gc_B fasta' $O.out -n 25000000
+}
+
+revcomp() {
+ runonly gcc -O2 fasta.c
+ runonly a.out 25000000 > x
+ runonly echo 'reverse-complement < output-of-fasta-25000000'
+ run 'gcc -O2 reverse-complement.c' a.out < x
+ run 'gccgo -O2 reverse-complement.go' a.out < x
+ run 'gc reverse-complement' $O.out < x
+ run 'gc_B reverse-complement' $O.out < x
+ rm x
+}
+
+nbody() {
+ runonly echo 'nbody -n 50000000'
+ run 'gcc -O2 nbody.c' a.out 50000000
+ run 'gccgo -O2 nbody.go' a.out -n 50000000
+ run 'gc nbody' $O.out -n 50000000
+ run 'gc_B nbody' $O.out -n 50000000
+}
+
+binarytree() {
+ runonly echo 'binary-tree 15 # too slow to use 20'
+ run 'gcc -O2 binary-tree.c -lm' a.out 15
+ run 'gccgo -O2 binary-tree.go' a.out -n 15
+ run 'gccgo -O2 binary-tree-freelist.go' $O.out -n 15
+ run 'gc binary-tree' $O.out -n 15
+ run 'gc binary-tree-freelist' $O.out -n 15
+}
+
+fannkuch() {
+ runonly echo 'fannkuch 12'
+ run 'gcc -O2 fannkuch.c' a.out 12
+ run 'gccgo -O2 fannkuch.go' a.out -n 12
+ run 'gccgo -O2 fannkuch-parallel.go' a.out -n 12
+ run 'gc fannkuch' $O.out -n 12
+ run 'gc fannkuch-parallel' $O.out -n 12
+ run 'gc_B fannkuch' $O.out -n 12
+}
+
+regexdna() {
+ runonly gcc -O2 fasta.c
+ runonly a.out 100000 > x
+ runonly echo 'regex-dna 100000'
+ run 'gcc -O2 regex-dna.c -lpcre' a.out <x
+# run 'gccgo -O2 regex-dna.go' a.out <x # pages badly; don't run
+ run 'gc regex-dna' $O.out <x
+ run 'gc regex-dna-parallel' $O.out <x
+ run 'gc_B regex-dna' $O.out <x
+ rm x
+}
+
+spectralnorm() {
+ runonly echo 'spectral-norm 5500'
+ run 'gcc -O2 spectral-norm.c -lm' a.out 5500
+ run 'gccgo -O2 spectral-norm.go' a.out -n 5500
+ run 'gc spectral-norm' $O.out -n 5500
+ run 'gc_B spectral-norm' $O.out -n 5500
+}
+
+knucleotide() {
+ runonly gcc -O2 fasta.c
+ runonly a.out 1000000 > x # should be using 25000000
+ runonly echo 'k-nucleotide 1000000'
+ run 'gcc -O2 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include k-nucleotide.c -lglib-2.0' a.out <x
+ run 'gccgo -O2 k-nucleotide.go' a.out <x # warning: pages badly!
+ run 'gccgo -O2 k-nucleotide-parallel.go' a.out <x # warning: pages badly!
+ run 'gc k-nucleotide' $O.out <x
+ run 'gc k-nucleotide-parallel' $O.out <x
+ run 'gc_B k-nucleotide' $O.out <x
+ rm x
+}
+
+mandelbrot() {
+ runonly echo 'mandelbrot 16000'
+ run 'gcc -O2 mandelbrot.c' a.out 16000
+ run 'gccgo -O2 mandelbrot.go' a.out -n 16000
+ run 'gc mandelbrot' $O.out -n 16000
+ run 'gc_B mandelbrot' $O.out -n 16000
+}
+
+meteor() {
+ runonly echo 'meteor 16000'
+ run 'gcc -O2 meteor-contest.c' a.out
+ run 'gccgo -O2 meteor-contest.go' a.out
+ run 'gc meteor-contest' $O.out
+ run 'gc_B meteor-contest' $O.out
+}
+
+pidigits() {
+ runonly echo 'pidigits 10000'
+ run 'gcc -O2 pidigits.c -lgmp' a.out 10000
+# run 'gccgo -O2 pidigits.go' a.out -n 10000 # uncomment when gccgo library updated
+ run 'gc pidigits' $O.out -n 10000
+ run 'gc_B pidigits' $O.out -n 10000
+}
+
+threadring() {
+ runonly echo 'threadring 50000000'
+ run 'gcc -O2 threadring.c -lpthread' a.out 50000000
+ run 'gccgo -O2 threadring.go' a.out -n 50000000
+ run 'gc threadring' $O.out -n 50000000
+}
+
+chameneos() {
+ runonly echo 'chameneos 6000000'
+ run 'gcc -O2 chameneosredux.c -lpthread' a.out 6000000
+ run 'gccgo -O2 chameneosredux.go' a.out 6000000
+ run 'gc chameneosredux' $O.out 6000000
+}
+
+case $# in
+0)
+ run="fasta revcomp nbody binarytree fannkuch regexdna spectralnorm knucleotide mandelbrot meteor pidigits threadring chameneos"
+ ;;
+*)
+ run=$*
+esac
+
+for i in $run
+do
+ $i
+ runonly echo
+done
diff --git a/gcc/testsuite/go.test/test/bigalg.go b/gcc/testsuite/go.test/test/bigalg.go
new file mode 100644
index 000000000..902ba8410
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bigalg.go
@@ -0,0 +1,117 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T struct {
+ a float64
+ b int64
+ c string
+ d byte
+}
+
+var a = []int{ 1, 2, 3 }
+var NIL []int
+
+func arraycmptest() {
+ if NIL != nil {
+ println("fail1:", NIL, "!= nil")
+ }
+ if nil != NIL {
+ println("fail2: nil !=", NIL)
+ }
+ if a == nil || nil == a {
+ println("fail3:", a, "== nil")
+ }
+}
+
+func SameArray(a, b []int) bool {
+ if len(a) != len(b) || cap(a) != cap(b) {
+ return false
+ }
+ if len(a) > 0 && &a[0] != &b[0] {
+ return false
+ }
+ return true
+}
+
+var t = T{1.5, 123, "hello", 255}
+var mt = make(map[int]T)
+var ma = make(map[int][]int)
+
+func maptest() {
+ mt[0] = t
+ t1 := mt[0]
+ if t1.a != t.a || t1.b != t.b || t1.c != t.c || t1.d != t.d {
+ println("fail: map val struct", t1.a, t1.b, t1.c, t1.d)
+ }
+
+ ma[1] = a
+ a1 := ma[1]
+ if !SameArray(a, a1) {
+ println("fail: map val array", a, a1)
+ }
+}
+
+var ct = make(chan T)
+var ca = make(chan []int)
+
+func send() {
+ ct <- t
+ ca <- a
+}
+
+func chantest() {
+ go send()
+
+ t1 := <-ct
+ if t1.a != t.a || t1.b != t.b || t1.c != t.c || t1.d != t.d {
+ println("fail: map val struct", t1.a, t1.b, t1.c, t1.d)
+ }
+
+ a1 := <-ca
+ if !SameArray(a, a1) {
+ println("fail: map val array", a, a1)
+ }
+}
+
+type E struct { }
+var e E
+
+func interfacetest() {
+ var i interface{}
+
+ i = a
+ a1 := i.([]int)
+ if !SameArray(a, a1) {
+ println("interface <-> []int", a, a1)
+ }
+ pa := new([]int)
+ *pa = a
+ i = pa
+ a1 = *i.(*[]int)
+ if !SameArray(a, a1) {
+ println("interface <-> *[]int", a, a1)
+ }
+
+ i = t
+ t1 := i.(T)
+ if t1.a != t.a || t1.b != t.b || t1.c != t.c || t1.d != t.d {
+ println("interface <-> struct", t1.a, t1.b, t1.c, t1.d)
+ }
+
+ i = e
+ e1 := i.(E)
+ // nothing to check; just verify it doesn't crash
+ _ = e1
+}
+
+func main() {
+ arraycmptest()
+ maptest()
+ chantest()
+ interfacetest()
+}
diff --git a/gcc/testsuite/go.test/test/bigmap.go b/gcc/testsuite/go.test/test/bigmap.go
new file mode 100644
index 000000000..843a15174
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bigmap.go
@@ -0,0 +1,34 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func seq(x, y int) [1000]byte {
+ var r [1000]byte
+ for i := 0; i < len(r); i++ {
+ r[i] = byte(x + i*y)
+ }
+ return r
+}
+
+func cmp(x, y [1000]byte) {
+ for i := 0; i < len(x); i++ {
+ if x[i] != y[i] {
+ panic("BUG mismatch")
+ }
+ }
+}
+
+func main() {
+ m := make(map[int][1000]byte)
+ m[1] = seq(11, 13)
+ m[2] = seq(2, 9)
+ m[3] = seq(3, 17)
+
+ cmp(m[1], seq(11, 13))
+ cmp(m[2], seq(2, 9))
+ cmp(m[3], seq(3, 17))
+}
diff --git a/gcc/testsuite/go.test/test/blank.go b/gcc/testsuite/go.test/test/blank.go
new file mode 100644
index 000000000..681a5e77c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/blank.go
@@ -0,0 +1,122 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import _ "fmt"
+
+var call string
+
+type T struct {
+ _, _, _ int
+}
+
+func (T) _() {
+}
+
+func (T) _() {
+}
+
+const (
+ c0 = iota
+ _
+ _
+ _
+ c4
+)
+
+var ints = []string{
+ "1",
+ "2",
+ "3",
+}
+
+func f() (int, int) {
+ call += "f"
+ return 1, 2
+}
+
+func g() (float64, float64) {
+ call += "g"
+ return 3, 4
+}
+
+func h(_ int, _ float64) {
+}
+
+func i() int {
+ call += "i"
+ return 23
+}
+
+var _ = i()
+
+func main() {
+ if call != "i" {
+ panic("init did not run")
+ }
+ call = ""
+ _, _ = f()
+ a, _ := f()
+ if a != 1 {
+ panic(a)
+ }
+ b, _ := g()
+ if b != 3 {
+ panic(b)
+ }
+ _, a = f()
+ if a != 2 {
+ panic(a)
+ }
+ _, b = g()
+ if b != 4 {
+ panic(b)
+ }
+ _ = i()
+ if call != "ffgfgi" {
+ panic(call)
+ }
+ if c4 != 4 {
+ panic(c4)
+ }
+
+ out := ""
+ for _, s := range ints {
+ out += s
+ }
+ if out != "123" {
+ panic(out)
+ }
+
+ sum := 0
+ for s := range ints {
+ sum += s
+ }
+ if sum != 3 {
+ panic(sum)
+ }
+
+ h(a, b)
+}
+
+// useless but legal
+var _ int = 1
+var _ = 2
+var _, _ = 3, 4
+
+const _ = 3
+const _, _ = 4, 5
+
+type _ int
+
+func _() {
+ panic("oops")
+}
+
+func ff() {
+ var _ int = 1
+}
diff --git a/gcc/testsuite/go.test/test/blank1.go b/gcc/testsuite/go.test/test/blank1.go
new file mode 100644
index 000000000..5bc1efce5
--- /dev/null
+++ b/gcc/testsuite/go.test/test/blank1.go
@@ -0,0 +1,12 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package _ // ERROR "invalid package name _"
+
+func main() {
+ _() // ERROR "cannot use _ as value"
+ x := _+1 // ERROR "cannot use _ as value"
+}
diff --git a/gcc/testsuite/go.test/test/bugs/bug260.go b/gcc/testsuite/go.test/test/bugs/bug260.go
new file mode 100644
index 000000000..6a6331e65
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bugs/bug260.go
@@ -0,0 +1,55 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: bug260 failed
+
+// Test that structures pack densely, according to the alignment of the largest field.
+
+package main
+
+import (
+ "fmt"
+ "os"
+ "strconv"
+)
+
+type T1 struct { x uint8 }
+type T2 struct { x uint16 }
+type T4 struct { x uint32 }
+
+func main() {
+ report := len(os.Args) > 1
+ status := 0
+ var b1 [10]T1
+ a0, _ := strconv.Btoui64(fmt.Sprintf("%p", &b1[0])[2:], 16)
+ a1, _ := strconv.Btoui64(fmt.Sprintf("%p", &b1[1])[2:], 16)
+ if a1 != a0 + 1 {
+ fmt.Println("FAIL")
+ if report {
+ fmt.Println("alignment should be 1, is", a1-a0)
+ }
+ status = 1
+ }
+ var b2 [10]T2
+ a0, _ = strconv.Btoui64(fmt.Sprintf("%p", &b2[0])[2:], 16)
+ a1, _ = strconv.Btoui64(fmt.Sprintf("%p", &b2[1])[2:], 16)
+ if a1 != a0 + 2 {
+ if status == 0 {
+ fmt.Println("FAIL")
+ status = 1
+ }
+ if report {
+ fmt.Println("alignment should be 2, is", a1-a0)
+ }
+ }
+ var b4 [10]T4
+ a0, _ = strconv.Btoui64(fmt.Sprintf("%p", &b4[0])[2:], 16)
+ a1, _ = strconv.Btoui64(fmt.Sprintf("%p", &b4[1])[2:], 16)
+ if a1 != a0 + 4 {
+ if status == 0 {
+ fmt.Println("FAIL")
+ status = 1
+ }
+ if report {
+ fmt.Println("alignment should be 4, is", a1-a0)
+ }
+ }
+ os.Exit(status)
+}
diff --git a/gcc/testsuite/go.test/test/bugs/placeholder b/gcc/testsuite/go.test/test/bugs/placeholder
new file mode 100644
index 000000000..b816d34fc
--- /dev/null
+++ b/gcc/testsuite/go.test/test/bugs/placeholder
@@ -0,0 +1,2 @@
+This file keeps Mercurial from deleting the directory
+when there are no known bugs.
diff --git a/gcc/testsuite/go.test/test/chan/doubleselect.go b/gcc/testsuite/go.test/test/chan/doubleselect.go
new file mode 100644
index 000000000..592d2f54a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/chan/doubleselect.go
@@ -0,0 +1,84 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// This test is designed to flush out the case where two cases of a select can
+// both end up running. See http://codereview.appspot.com/180068.
+package main
+
+import (
+ "flag"
+ "runtime"
+)
+
+var iterations *int = flag.Int("n", 100000, "number of iterations")
+
+// sender sends a counter to one of four different channels. If two
+// cases both end up running in the same iteration, the same value will be sent
+// to two different channels.
+func sender(n int, c1, c2, c3, c4 chan<- int) {
+ defer close(c1)
+ defer close(c2)
+
+ for i := 0; i < n; i++ {
+ select {
+ case c1 <- i:
+ case c2 <- i:
+ case c3 <- i:
+ case c4 <- i:
+ }
+ }
+}
+
+// mux receives the values from sender and forwards them onto another channel.
+// It would be simplier to just have sender's four cases all be the same
+// channel, but this doesn't actually trigger the bug.
+func mux(out chan<- int, in <-chan int) {
+ for {
+ v := <-in
+ if closed(in) {
+ close(out)
+ break
+ }
+ out <- v
+ }
+}
+
+// recver gets a steam of values from the four mux's and checks for duplicates.
+func recver(in <-chan int) {
+ seen := make(map[int]bool)
+
+ for {
+ v := <-in
+ if closed(in) {
+ break
+ }
+ if _, ok := seen[v]; ok {
+ println("got duplicate value: ", v)
+ panic("fail")
+ }
+ seen[v] = true
+ }
+}
+
+func main() {
+ runtime.GOMAXPROCS(2)
+
+ c1 := make(chan int)
+ c2 := make(chan int)
+ c3 := make(chan int)
+ c4 := make(chan int)
+ cmux := make(chan int)
+ go sender(*iterations, c1, c2, c3, c4)
+ go mux(cmux, c1)
+ go mux(cmux, c2)
+ go mux(cmux, c3)
+ go mux(cmux, c4)
+ // We keep the recver because it might catch more bugs in the future.
+ // However, the result of the bug linked to at the top is that we'll
+ // end up panicing with: "throw: bad g->status in ready".
+ recver(cmux)
+ print("PASS\n")
+}
diff --git a/gcc/testsuite/go.test/test/chan/fifo.go b/gcc/testsuite/go.test/test/chan/fifo.go
new file mode 100644
index 000000000..0dddfcaa0
--- /dev/null
+++ b/gcc/testsuite/go.test/test/chan/fifo.go
@@ -0,0 +1,57 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Verify that unbuffered channels act as pure fifos.
+
+package main
+
+import "os"
+
+const N = 10
+
+func AsynchFifo() {
+ ch := make(chan int, N)
+ for i := 0; i < N; i++ {
+ ch <- i
+ }
+ for i := 0; i < N; i++ {
+ if <-ch != i {
+ print("bad receive\n")
+ os.Exit(1)
+ }
+ }
+}
+
+func Chain(ch <-chan int, val int, in <-chan int, out chan<- int) {
+ <-in
+ if <-ch != val {
+ panic(val)
+ }
+ out <- 1
+}
+
+// thread together a daisy chain to read the elements in sequence
+func SynchFifo() {
+ ch := make(chan int)
+ in := make(chan int)
+ start := in
+ for i := 0; i < N; i++ {
+ out := make(chan int)
+ go Chain(ch, i, in, out)
+ in = out
+ }
+ start <- 0
+ for i := 0; i < N; i++ {
+ ch <- i
+ }
+ <-in
+}
+
+func main() {
+ AsynchFifo()
+ SynchFifo()
+}
+
diff --git a/gcc/testsuite/go.test/test/chan/goroutines.go b/gcc/testsuite/go.test/test/chan/goroutines.go
new file mode 100644
index 000000000..d8f8803df
--- /dev/null
+++ b/gcc/testsuite/go.test/test/chan/goroutines.go
@@ -0,0 +1,41 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// make a lot of goroutines, threaded together.
+// tear them down cleanly.
+
+package main
+
+import (
+ "os"
+ "strconv"
+)
+
+func f(left, right chan int) {
+ left <- <-right
+}
+
+func main() {
+ var n = 10000
+ if len(os.Args) > 1 {
+ var err os.Error
+ n, err = strconv.Atoi(os.Args[1])
+ if err != nil {
+ print("bad arg\n")
+ os.Exit(1)
+ }
+ }
+ leftmost := make(chan int)
+ right := leftmost
+ left := leftmost
+ for i := 0; i < n; i++ {
+ right = make(chan int)
+ go f(left, right)
+ left = right
+ }
+ go func(c chan int) { c <- 1 }(right)
+ <-leftmost
+}
diff --git a/gcc/testsuite/go.test/test/chan/nonblock.go b/gcc/testsuite/go.test/test/chan/nonblock.go
new file mode 100644
index 000000000..52f04bfb1
--- /dev/null
+++ b/gcc/testsuite/go.test/test/chan/nonblock.go
@@ -0,0 +1,232 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Verify channel operations that test for blocking
+// Use several sizes and types of operands
+
+package main
+
+import "runtime"
+import "time"
+
+func i32receiver(c chan int32, strobe chan bool) {
+ if <-c != 123 {
+ panic("i32 value")
+ }
+ strobe <- true
+}
+
+func i32sender(c chan int32, strobe chan bool) {
+ c <- 234
+ strobe <- true
+}
+
+func i64receiver(c chan int64, strobe chan bool) {
+ if <-c != 123456 {
+ panic("i64 value")
+ }
+ strobe <- true
+}
+
+func i64sender(c chan int64, strobe chan bool) {
+ c <- 234567
+ strobe <- true
+}
+
+func breceiver(c chan bool, strobe chan bool) {
+ if !<-c {
+ panic("b value")
+ }
+ strobe <- true
+}
+
+func bsender(c chan bool, strobe chan bool) {
+ c <- true
+ strobe <- true
+}
+
+func sreceiver(c chan string, strobe chan bool) {
+ if <-c != "hello" {
+ panic("s value")
+ }
+ strobe <- true
+}
+
+func ssender(c chan string, strobe chan bool) {
+ c <- "hello again"
+ strobe <- true
+}
+
+var ticker = time.Tick(10 * 1000) // 10 us
+func sleep() {
+ <-ticker
+ <-ticker
+ runtime.Gosched()
+ runtime.Gosched()
+ runtime.Gosched()
+}
+
+const maxTries = 10000 // Up to 100ms per test.
+
+func main() {
+ var i32 int32
+ var i64 int64
+ var b bool
+ var s string
+ var ok bool
+
+ var sync = make(chan bool)
+
+ for buffer := 0; buffer < 2; buffer++ {
+ c32 := make(chan int32, buffer)
+ c64 := make(chan int64, buffer)
+ cb := make(chan bool, buffer)
+ cs := make(chan string, buffer)
+
+ i32, ok = <-c32
+ if ok {
+ panic("blocked i32sender")
+ }
+
+ i64, ok = <-c64
+ if ok {
+ panic("blocked i64sender")
+ }
+
+ b, ok = <-cb
+ if ok {
+ panic("blocked bsender")
+ }
+
+ s, ok = <-cs
+ if ok {
+ panic("blocked ssender")
+ }
+
+ go i32receiver(c32, sync)
+ try := 0
+ for !(c32 <- 123) {
+ try++
+ if try > maxTries {
+ println("i32receiver buffer=", buffer)
+ panic("fail")
+ }
+ sleep()
+ }
+ <-sync
+
+ go i32sender(c32, sync)
+ if buffer > 0 {
+ <-sync
+ }
+ try = 0
+ for i32, ok = <-c32; !ok; i32, ok = <-c32 {
+ try++
+ if try > maxTries {
+ println("i32sender buffer=", buffer)
+ panic("fail")
+ }
+ sleep()
+ }
+ if i32 != 234 {
+ panic("i32sender value")
+ }
+ if buffer == 0 {
+ <-sync
+ }
+
+ go i64receiver(c64, sync)
+ try = 0
+ for !(c64 <- 123456) {
+ try++
+ if try > maxTries {
+ panic("i64receiver")
+ }
+ sleep()
+ }
+ <-sync
+
+ go i64sender(c64, sync)
+ if buffer > 0 {
+ <-sync
+ }
+ try = 0
+ for i64, ok = <-c64; !ok; i64, ok = <-c64 {
+ try++
+ if try > maxTries {
+ panic("i64sender")
+ }
+ sleep()
+ }
+ if i64 != 234567 {
+ panic("i64sender value")
+ }
+ if buffer == 0 {
+ <-sync
+ }
+
+ go breceiver(cb, sync)
+ try = 0
+ for !(cb <- true) {
+ try++
+ if try > maxTries {
+ panic("breceiver")
+ }
+ sleep()
+ }
+ <-sync
+
+ go bsender(cb, sync)
+ if buffer > 0 {
+ <-sync
+ }
+ try = 0
+ for b, ok = <-cb; !ok; b, ok = <-cb {
+ try++
+ if try > maxTries {
+ panic("bsender")
+ }
+ sleep()
+ }
+ if !b {
+ panic("bsender value")
+ }
+ if buffer == 0 {
+ <-sync
+ }
+
+ go sreceiver(cs, sync)
+ try = 0
+ for !(cs <- "hello") {
+ try++
+ if try > maxTries {
+ panic("sreceiver")
+ }
+ sleep()
+ }
+ <-sync
+
+ go ssender(cs, sync)
+ if buffer > 0 {
+ <-sync
+ }
+ try = 0
+ for s, ok = <-cs; !ok; s, ok = <-cs {
+ try++
+ if try > maxTries {
+ panic("ssender")
+ }
+ sleep()
+ }
+ if s != "hello again" {
+ panic("ssender value")
+ }
+ if buffer == 0 {
+ <-sync
+ }
+ }
+ print("PASS\n")
+}
diff --git a/gcc/testsuite/go.test/test/chan/perm.go b/gcc/testsuite/go.test/test/chan/perm.go
new file mode 100644
index 000000000..d08c03519
--- /dev/null
+++ b/gcc/testsuite/go.test/test/chan/perm.go
@@ -0,0 +1,57 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var (
+ cr <-chan int
+ cs chan<- int
+ c chan int
+)
+
+func main() {
+ cr = c // ok
+ cs = c // ok
+ c = cr // ERROR "illegal types|incompatible|cannot"
+ c = cs // ERROR "illegal types|incompatible|cannot"
+ cr = cs // ERROR "illegal types|incompatible|cannot"
+ cs = cr // ERROR "illegal types|incompatible|cannot"
+
+ c <- 0 // ok
+ ok := c <- 0 // ok
+ _ = ok
+ <-c // ok
+ x, ok := <-c // ok
+ _, _ = x, ok
+
+ cr <- 0 // ERROR "send"
+ ok = cr <- 0 // ERROR "send"
+ _ = ok
+ <-cr // ok
+ x, ok = <-cr // ok
+ _, _ = x, ok
+
+ cs <- 0 // ok
+ ok = cs <- 0 // ok
+ _ = ok
+ <-cs // ERROR "receive"
+ x, ok = <-cs // ERROR "receive"
+ _, _ = x, ok
+
+ select {
+ case c <- 0: // ok
+ case x := <-c: // ok
+ _ = x
+
+ case cr <- 0: // ERROR "send"
+ case x := <-cr: // ok
+ _ = x
+
+ case cs <- 0: // ok
+ case x := <-cs: // ERROR "receive"
+ _ = x
+ }
+}
diff --git a/gcc/testsuite/go.test/test/chan/powser1.go b/gcc/testsuite/go.test/test/chan/powser1.go
new file mode 100644
index 000000000..dc4ff5325
--- /dev/null
+++ b/gcc/testsuite/go.test/test/chan/powser1.go
@@ -0,0 +1,709 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Power series package
+// A power series is a channel, along which flow rational
+// coefficients. A denominator of zero signifies the end.
+// Original code in Newsqueak by Doug McIlroy.
+// See Squinting at Power Series by Doug McIlroy,
+// http://www.cs.bell-labs.com/who/rsc/thread/squint.pdf
+
+package main
+
+import "os"
+
+type rat struct {
+ num, den int64 // numerator, denominator
+}
+
+func (u rat) pr() {
+ if u.den==1 {
+ print(u.num)
+ } else {
+ print(u.num, "/", u.den)
+ }
+ print(" ")
+}
+
+func (u rat) eq(c rat) bool {
+ return u.num == c.num && u.den == c.den
+}
+
+type dch struct {
+ req chan int
+ dat chan rat
+ nam int
+}
+
+type dch2 [2] *dch
+
+var chnames string
+var chnameserial int
+var seqno int
+
+func mkdch() *dch {
+ c := chnameserial % len(chnames)
+ chnameserial++
+ d := new(dch)
+ d.req = make(chan int)
+ d.dat = make(chan rat)
+ d.nam = c
+ return d
+}
+
+func mkdch2() *dch2 {
+ d2 := new(dch2)
+ d2[0] = mkdch()
+ d2[1] = mkdch()
+ return d2
+}
+
+// split reads a single demand channel and replicates its
+// output onto two, which may be read at different rates.
+// A process is created at first demand for a rat and dies
+// after the rat has been sent to both outputs.
+
+// When multiple generations of split exist, the newest
+// will service requests on one channel, which is
+// always renamed to be out[0]; the oldest will service
+// requests on the other channel, out[1]. All generations but the
+// newest hold queued data that has already been sent to
+// out[0]. When data has finally been sent to out[1],
+// a signal on the release-wait channel tells the next newer
+// generation to begin servicing out[1].
+
+func dosplit(in *dch, out *dch2, wait chan int ) {
+ both := false // do not service both channels
+
+ select {
+ case <-out[0].req:
+
+ case <-wait:
+ both = true
+ select {
+ case <-out[0].req:
+
+ case <-out[1].req:
+ out[0], out[1] = out[1], out[0]
+ }
+ }
+
+ seqno++
+ in.req <- seqno
+ release := make(chan int)
+ go dosplit(in, out, release)
+ dat := <-in.dat
+ out[0].dat <- dat
+ if !both {
+ <-wait
+ }
+ <-out[1].req
+ out[1].dat <- dat
+ release <- 0
+}
+
+func split(in *dch, out *dch2) {
+ release := make(chan int)
+ go dosplit(in, out, release)
+ release <- 0
+}
+
+func put(dat rat, out *dch) {
+ <-out.req
+ out.dat <- dat
+}
+
+func get(in *dch) rat {
+ seqno++
+ in.req <- seqno
+ return <-in.dat
+}
+
+// Get one rat from each of n demand channels
+
+func getn(in []*dch) []rat {
+ n := len(in)
+ if n != 2 { panic("bad n in getn") }
+ req := new([2] chan int)
+ dat := new([2] chan rat)
+ out := make([]rat, 2)
+ var i int
+ var it rat
+ for i=0; i<n; i++ {
+ req[i] = in[i].req
+ dat[i] = nil
+ }
+ for n=2*n; n>0; n-- {
+ seqno++
+
+ select {
+ case req[0] <- seqno:
+ dat[0] = in[0].dat
+ req[0] = nil
+ case req[1] <- seqno:
+ dat[1] = in[1].dat
+ req[1] = nil
+ case it = <-dat[0]:
+ out[0] = it
+ dat[0] = nil
+ case it = <-dat[1]:
+ out[1] = it
+ dat[1] = nil
+ }
+ }
+ return out
+}
+
+// Get one rat from each of 2 demand channels
+
+func get2(in0 *dch, in1 *dch) []rat {
+ return getn([]*dch{in0, in1})
+}
+
+func copy(in *dch, out *dch) {
+ for {
+ <-out.req
+ out.dat <- get(in)
+ }
+}
+
+func repeat(dat rat, out *dch) {
+ for {
+ put(dat, out)
+ }
+}
+
+type PS *dch // power series
+type PS2 *[2] PS // pair of power series
+
+var Ones PS
+var Twos PS
+
+func mkPS() *dch {
+ return mkdch()
+}
+
+func mkPS2() *dch2 {
+ return mkdch2()
+}
+
+// Conventions
+// Upper-case for power series.
+// Lower-case for rationals.
+// Input variables: U,V,...
+// Output variables: ...,Y,Z
+
+// Integer gcd; needed for rational arithmetic
+
+func gcd (u, v int64) int64 {
+ if u < 0 { return gcd(-u, v) }
+ if u == 0 { return v }
+ return gcd(v%u, u)
+}
+
+// Make a rational from two ints and from one int
+
+func i2tor(u, v int64) rat {
+ g := gcd(u,v)
+ var r rat
+ if v > 0 {
+ r.num = u/g
+ r.den = v/g
+ } else {
+ r.num = -u/g
+ r.den = -v/g
+ }
+ return r
+}
+
+func itor(u int64) rat {
+ return i2tor(u, 1)
+}
+
+var zero rat
+var one rat
+
+
+// End mark and end test
+
+var finis rat
+
+func end(u rat) int64 {
+ if u.den==0 { return 1 }
+ return 0
+}
+
+// Operations on rationals
+
+func add(u, v rat) rat {
+ g := gcd(u.den,v.den)
+ return i2tor(u.num*(v.den/g)+v.num*(u.den/g),u.den*(v.den/g))
+}
+
+func mul(u, v rat) rat {
+ g1 := gcd(u.num,v.den)
+ g2 := gcd(u.den,v.num)
+ var r rat
+ r.num = (u.num/g1)*(v.num/g2)
+ r.den = (u.den/g2)*(v.den/g1)
+ return r
+}
+
+func neg(u rat) rat {
+ return i2tor(-u.num, u.den)
+}
+
+func sub(u, v rat) rat {
+ return add(u, neg(v))
+}
+
+func inv(u rat) rat { // invert a rat
+ if u.num == 0 { panic("zero divide in inv") }
+ return i2tor(u.den, u.num)
+}
+
+// print eval in floating point of PS at x=c to n terms
+func evaln(c rat, U PS, n int) {
+ xn := float64(1)
+ x := float64(c.num)/float64(c.den)
+ val := float64(0)
+ for i:=0; i<n; i++ {
+ u := get(U)
+ if end(u) != 0 {
+ break
+ }
+ val = val + x * float64(u.num)/float64(u.den)
+ xn = xn*x
+ }
+ print(val, "\n")
+}
+
+// Print n terms of a power series
+func printn(U PS, n int) {
+ done := false
+ for ; !done && n>0; n-- {
+ u := get(U)
+ if end(u) != 0 {
+ done = true
+ } else {
+ u.pr()
+ }
+ }
+ print(("\n"))
+}
+
+// Evaluate n terms of power series U at x=c
+func eval(c rat, U PS, n int) rat {
+ if n==0 { return zero }
+ y := get(U)
+ if end(y) != 0 { return zero }
+ return add(y,mul(c,eval(c,U,n-1)))
+}
+
+// Power-series constructors return channels on which power
+// series flow. They start an encapsulated generator that
+// puts the terms of the series on the channel.
+
+// Make a pair of power series identical to a given power series
+
+func Split(U PS) *dch2 {
+ UU := mkdch2()
+ go split(U,UU)
+ return UU
+}
+
+// Add two power series
+func Add(U, V PS) PS {
+ Z := mkPS()
+ go func() {
+ var uv []rat
+ for {
+ <-Z.req
+ uv = get2(U,V)
+ switch end(uv[0])+2*end(uv[1]) {
+ case 0:
+ Z.dat <- add(uv[0], uv[1])
+ case 1:
+ Z.dat <- uv[1]
+ copy(V,Z)
+ case 2:
+ Z.dat <- uv[0]
+ copy(U,Z)
+ case 3:
+ Z.dat <- finis
+ }
+ }
+ }()
+ return Z
+}
+
+// Multiply a power series by a constant
+func Cmul(c rat,U PS) PS {
+ Z := mkPS()
+ go func() {
+ done := false
+ for !done {
+ <-Z.req
+ u := get(U)
+ if end(u) != 0 {
+ done = true
+ } else {
+ Z.dat <- mul(c,u)
+ }
+ }
+ Z.dat <- finis
+ }()
+ return Z
+}
+
+// Subtract
+
+func Sub(U, V PS) PS {
+ return Add(U, Cmul(neg(one), V))
+}
+
+// Multiply a power series by the monomial x^n
+
+func Monmul(U PS, n int) PS {
+ Z := mkPS()
+ go func() {
+ for ; n>0; n-- { put(zero,Z) }
+ copy(U,Z)
+ }()
+ return Z
+}
+
+// Multiply by x
+
+func Xmul(U PS) PS {
+ return Monmul(U,1)
+}
+
+func Rep(c rat) PS {
+ Z := mkPS()
+ go repeat(c,Z)
+ return Z
+}
+
+// Monomial c*x^n
+
+func Mon(c rat, n int) PS {
+ Z:=mkPS()
+ go func() {
+ if(c.num!=0) {
+ for ; n>0; n=n-1 { put(zero,Z) }
+ put(c,Z)
+ }
+ put(finis,Z)
+ }()
+ return Z
+}
+
+func Shift(c rat, U PS) PS {
+ Z := mkPS()
+ go func() {
+ put(c,Z)
+ copy(U,Z)
+ }()
+ return Z
+}
+
+// simple pole at 1: 1/(1-x) = 1 1 1 1 1 ...
+
+// Convert array of coefficients, constant term first
+// to a (finite) power series
+
+/*
+func Poly(a []rat) PS {
+ Z:=mkPS()
+ begin func(a []rat, Z PS) {
+ j:=0
+ done:=0
+ for j=len(a); !done&&j>0; j=j-1)
+ if(a[j-1].num!=0) done=1
+ i:=0
+ for(; i<j; i=i+1) put(a[i],Z)
+ put(finis,Z)
+ }()
+ return Z
+}
+*/
+
+// Multiply. The algorithm is
+// let U = u + x*UU
+// let V = v + x*VV
+// then UV = u*v + x*(u*VV+v*UU) + x*x*UU*VV
+
+func Mul(U, V PS) PS {
+ Z:=mkPS()
+ go func() {
+ <-Z.req
+ uv := get2(U,V)
+ if end(uv[0])!=0 || end(uv[1]) != 0 {
+ Z.dat <- finis
+ } else {
+ Z.dat <- mul(uv[0],uv[1])
+ UU := Split(U)
+ VV := Split(V)
+ W := Add(Cmul(uv[0],VV[0]),Cmul(uv[1],UU[0]))
+ <-Z.req
+ Z.dat <- get(W)
+ copy(Add(W,Mul(UU[1],VV[1])),Z)
+ }
+ }()
+ return Z
+}
+
+// Differentiate
+
+func Diff(U PS) PS {
+ Z:=mkPS()
+ go func() {
+ <-Z.req
+ u := get(U)
+ if end(u) == 0 {
+ done:=false
+ for i:=1; !done; i++ {
+ u = get(U)
+ if end(u) != 0 {
+ done = true
+ } else {
+ Z.dat <- mul(itor(int64(i)),u)
+ <-Z.req
+ }
+ }
+ }
+ Z.dat <- finis
+ }()
+ return Z
+}
+
+// Integrate, with const of integration
+func Integ(c rat,U PS) PS {
+ Z:=mkPS()
+ go func() {
+ put(c,Z)
+ done:=false
+ for i:=1; !done; i++ {
+ <-Z.req
+ u := get(U)
+ if end(u) != 0 { done= true }
+ Z.dat <- mul(i2tor(1,int64(i)),u)
+ }
+ Z.dat <- finis
+ }()
+ return Z
+}
+
+// Binomial theorem (1+x)^c
+
+func Binom(c rat) PS {
+ Z:=mkPS()
+ go func() {
+ n := 1
+ t := itor(1)
+ for c.num!=0 {
+ put(t,Z)
+ t = mul(mul(t,c),i2tor(1,int64(n)))
+ c = sub(c,one)
+ n++
+ }
+ put(finis,Z)
+ }()
+ return Z
+}
+
+// Reciprocal of a power series
+// let U = u + x*UU
+// let Z = z + x*ZZ
+// (u+x*UU)*(z+x*ZZ) = 1
+// z = 1/u
+// u*ZZ + z*UU +x*UU*ZZ = 0
+// ZZ = -UU*(z+x*ZZ)/u
+
+func Recip(U PS) PS {
+ Z:=mkPS()
+ go func() {
+ ZZ:=mkPS2()
+ <-Z.req
+ z := inv(get(U))
+ Z.dat <- z
+ split(Mul(Cmul(neg(z),U),Shift(z,ZZ[0])),ZZ)
+ copy(ZZ[1],Z)
+ }()
+ return Z
+}
+
+// Exponential of a power series with constant term 0
+// (nonzero constant term would make nonrational coefficients)
+// bug: the constant term is simply ignored
+// Z = exp(U)
+// DZ = Z*DU
+// integrate to get Z
+
+func Exp(U PS) PS {
+ ZZ := mkPS2()
+ split(Integ(one,Mul(ZZ[0],Diff(U))),ZZ)
+ return ZZ[1]
+}
+
+// Substitute V for x in U, where the leading term of V is zero
+// let U = u + x*UU
+// let V = v + x*VV
+// then S(U,V) = u + VV*S(V,UU)
+// bug: a nonzero constant term is ignored
+
+func Subst(U, V PS) PS {
+ Z:= mkPS()
+ go func() {
+ VV := Split(V)
+ <-Z.req
+ u := get(U)
+ Z.dat <- u
+ if end(u) == 0 {
+ if end(get(VV[0])) != 0 {
+ put(finis,Z)
+ } else {
+ copy(Mul(VV[0],Subst(U,VV[1])),Z)
+ }
+ }
+ }()
+ return Z
+}
+
+// Monomial Substition: U(c x^n)
+// Each Ui is multiplied by c^i and followed by n-1 zeros
+
+func MonSubst(U PS, c0 rat, n int) PS {
+ Z:= mkPS()
+ go func() {
+ c := one
+ for {
+ <-Z.req
+ u := get(U)
+ Z.dat <- mul(u, c)
+ c = mul(c, c0)
+ if end(u) != 0 {
+ Z.dat <- finis
+ break
+ }
+ for i := 1; i < n; i++ {
+ <-Z.req
+ Z.dat <- zero
+ }
+ }
+ }()
+ return Z
+}
+
+
+func Init() {
+ chnameserial = -1
+ seqno = 0
+ chnames = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
+ zero = itor(0)
+ one = itor(1)
+ finis = i2tor(1,0)
+ Ones = Rep(one)
+ Twos = Rep(itor(2))
+}
+
+func check(U PS, c rat, count int, str string) {
+ for i := 0; i < count; i++ {
+ r := get(U)
+ if !r.eq(c) {
+ print("got: ")
+ r.pr()
+ print("should get ")
+ c.pr()
+ print("\n")
+ panic(str)
+ }
+ }
+}
+
+const N=10
+func checka(U PS, a []rat, str string) {
+ for i := 0; i < N; i++ {
+ check(U, a[i], 1, str)
+ }
+}
+
+func main() {
+ Init()
+ if len(os.Args) > 1 { // print
+ print("Ones: "); printn(Ones, 10)
+ print("Twos: "); printn(Twos, 10)
+ print("Add: "); printn(Add(Ones, Twos), 10)
+ print("Diff: "); printn(Diff(Ones), 10)
+ print("Integ: "); printn(Integ(zero, Ones), 10)
+ print("CMul: "); printn(Cmul(neg(one), Ones), 10)
+ print("Sub: "); printn(Sub(Ones, Twos), 10)
+ print("Mul: "); printn(Mul(Ones, Ones), 10)
+ print("Exp: "); printn(Exp(Ones), 15)
+ print("MonSubst: "); printn(MonSubst(Ones, neg(one), 2), 10)
+ print("ATan: "); printn(Integ(zero, MonSubst(Ones, neg(one), 2)), 10)
+ } else { // test
+ check(Ones, one, 5, "Ones")
+ check(Add(Ones, Ones), itor(2), 0, "Add Ones Ones") // 1 1 1 1 1
+ check(Add(Ones, Twos), itor(3), 0, "Add Ones Twos") // 3 3 3 3 3
+ a := make([]rat, N)
+ d := Diff(Ones)
+ for i:=0; i < N; i++ {
+ a[i] = itor(int64(i+1))
+ }
+ checka(d, a, "Diff") // 1 2 3 4 5
+ in := Integ(zero, Ones)
+ a[0] = zero // integration constant
+ for i:=1; i < N; i++ {
+ a[i] = i2tor(1, int64(i))
+ }
+ checka(in, a, "Integ") // 0 1 1/2 1/3 1/4 1/5
+ check(Cmul(neg(one), Twos), itor(-2), 10, "CMul") // -1 -1 -1 -1 -1
+ check(Sub(Ones, Twos), itor(-1), 0, "Sub Ones Twos") // -1 -1 -1 -1 -1
+ m := Mul(Ones, Ones)
+ for i:=0; i < N; i++ {
+ a[i] = itor(int64(i+1))
+ }
+ checka(m, a, "Mul") // 1 2 3 4 5
+ e := Exp(Ones)
+ a[0] = itor(1)
+ a[1] = itor(1)
+ a[2] = i2tor(3,2)
+ a[3] = i2tor(13,6)
+ a[4] = i2tor(73,24)
+ a[5] = i2tor(167,40)
+ a[6] = i2tor(4051,720)
+ a[7] = i2tor(37633,5040)
+ a[8] = i2tor(43817,4480)
+ a[9] = i2tor(4596553,362880)
+ checka(e, a, "Exp") // 1 1 3/2 13/6 73/24
+ at := Integ(zero, MonSubst(Ones, neg(one), 2))
+ for c, i := 1, 0; i < N; i++ {
+ if i%2 == 0 {
+ a[i] = zero
+ } else {
+ a[i] = i2tor(int64(c), int64(i))
+ c *= -1
+ }
+ }
+ checka(at, a, "ATan") // 0 -1 0 -1/3 0 -1/5
+/*
+ t := Revert(Integ(zero, MonSubst(Ones, neg(one), 2)))
+ a[0] = zero
+ a[1] = itor(1)
+ a[2] = zero
+ a[3] = i2tor(1,3)
+ a[4] = zero
+ a[5] = i2tor(2,15)
+ a[6] = zero
+ a[7] = i2tor(17,315)
+ a[8] = zero
+ a[9] = i2tor(62,2835)
+ checka(t, a, "Tan") // 0 1 0 1/3 0 2/15
+*/
+ }
+}
diff --git a/gcc/testsuite/go.test/test/chan/powser2.go b/gcc/testsuite/go.test/test/chan/powser2.go
new file mode 100644
index 000000000..bc329270d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/chan/powser2.go
@@ -0,0 +1,722 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Power series package
+// A power series is a channel, along which flow rational
+// coefficients. A denominator of zero signifies the end.
+// Original code in Newsqueak by Doug McIlroy.
+// See Squinting at Power Series by Doug McIlroy,
+// http://www.cs.bell-labs.com/who/rsc/thread/squint.pdf
+// Like powser1.go but uses channels of interfaces.
+// Has not been cleaned up as much as powser1.go, to keep
+// it distinct and therefore a different test.
+
+package main
+
+import "os"
+
+type rat struct {
+ num, den int64 // numerator, denominator
+}
+
+type item interface {
+ pr()
+ eq(c item) bool
+}
+
+func (u *rat) pr(){
+ if u.den==1 {
+ print(u.num)
+ } else {
+ print(u.num, "/", u.den)
+ }
+ print(" ")
+}
+
+func (u *rat) eq(c item) bool {
+ c1 := c.(*rat)
+ return u.num == c1.num && u.den == c1.den
+}
+
+type dch struct {
+ req chan int
+ dat chan item
+ nam int
+}
+
+type dch2 [2] *dch
+
+var chnames string
+var chnameserial int
+var seqno int
+
+func mkdch() *dch {
+ c := chnameserial % len(chnames)
+ chnameserial++
+ d := new(dch)
+ d.req = make(chan int)
+ d.dat = make(chan item)
+ d.nam = c
+ return d
+}
+
+func mkdch2() *dch2 {
+ d2 := new(dch2)
+ d2[0] = mkdch()
+ d2[1] = mkdch()
+ return d2
+}
+
+// split reads a single demand channel and replicates its
+// output onto two, which may be read at different rates.
+// A process is created at first demand for an item and dies
+// after the item has been sent to both outputs.
+
+// When multiple generations of split exist, the newest
+// will service requests on one channel, which is
+// always renamed to be out[0]; the oldest will service
+// requests on the other channel, out[1]. All generations but the
+// newest hold queued data that has already been sent to
+// out[0]. When data has finally been sent to out[1],
+// a signal on the release-wait channel tells the next newer
+// generation to begin servicing out[1].
+
+func dosplit(in *dch, out *dch2, wait chan int ){
+ both := false // do not service both channels
+
+ select {
+ case <-out[0].req:
+
+ case <-wait:
+ both = true
+ select {
+ case <-out[0].req:
+
+ case <-out[1].req:
+ out[0],out[1] = out[1], out[0]
+ }
+ }
+
+ seqno++
+ in.req <- seqno
+ release := make(chan int)
+ go dosplit(in, out, release)
+ dat := <-in.dat
+ out[0].dat <- dat
+ if !both {
+ <-wait
+ }
+ <-out[1].req
+ out[1].dat <- dat
+ release <- 0
+}
+
+func split(in *dch, out *dch2){
+ release := make(chan int)
+ go dosplit(in, out, release)
+ release <- 0
+}
+
+func put(dat item, out *dch){
+ <-out.req
+ out.dat <- dat
+}
+
+func get(in *dch) *rat {
+ seqno++
+ in.req <- seqno
+ return (<-in.dat).(*rat)
+}
+
+// Get one item from each of n demand channels
+
+func getn(in []*dch) []item {
+ n:=len(in)
+ if n != 2 { panic("bad n in getn") }
+ req := make([] chan int, 2)
+ dat := make([] chan item, 2)
+ out := make([]item, 2)
+ var i int
+ var it item
+ for i=0; i<n; i++ {
+ req[i] = in[i].req
+ dat[i] = nil
+ }
+ for n=2*n; n>0; n-- {
+ seqno++
+
+ select{
+ case req[0] <- seqno:
+ dat[0] = in[0].dat
+ req[0] = nil
+ case req[1] <- seqno:
+ dat[1] = in[1].dat
+ req[1] = nil
+ case it = <-dat[0]:
+ out[0] = it
+ dat[0] = nil
+ case it = <-dat[1]:
+ out[1] = it
+ dat[1] = nil
+ }
+ }
+ return out
+}
+
+// Get one item from each of 2 demand channels
+
+func get2(in0 *dch, in1 *dch) []item {
+ return getn([]*dch{in0, in1})
+}
+
+func copy(in *dch, out *dch){
+ for {
+ <-out.req
+ out.dat <- get(in)
+ }
+}
+
+func repeat(dat item, out *dch){
+ for {
+ put(dat, out)
+ }
+}
+
+type PS *dch // power series
+type PS2 *[2] PS // pair of power series
+
+var Ones PS
+var Twos PS
+
+func mkPS() *dch {
+ return mkdch()
+}
+
+func mkPS2() *dch2 {
+ return mkdch2()
+}
+
+// Conventions
+// Upper-case for power series.
+// Lower-case for rationals.
+// Input variables: U,V,...
+// Output variables: ...,Y,Z
+
+// Integer gcd; needed for rational arithmetic
+
+func gcd (u, v int64) int64{
+ if u < 0 { return gcd(-u, v) }
+ if u == 0 { return v }
+ return gcd(v%u, u)
+}
+
+// Make a rational from two ints and from one int
+
+func i2tor(u, v int64) *rat{
+ g := gcd(u,v)
+ r := new(rat)
+ if v > 0 {
+ r.num = u/g
+ r.den = v/g
+ } else {
+ r.num = -u/g
+ r.den = -v/g
+ }
+ return r
+}
+
+func itor(u int64) *rat{
+ return i2tor(u, 1)
+}
+
+var zero *rat
+var one *rat
+
+
+// End mark and end test
+
+var finis *rat
+
+func end(u *rat) int64 {
+ if u.den==0 { return 1 }
+ return 0
+}
+
+// Operations on rationals
+
+func add(u, v *rat) *rat {
+ g := gcd(u.den,v.den)
+ return i2tor(u.num*(v.den/g)+v.num*(u.den/g),u.den*(v.den/g))
+}
+
+func mul(u, v *rat) *rat{
+ g1 := gcd(u.num,v.den)
+ g2 := gcd(u.den,v.num)
+ r := new(rat)
+ r.num =(u.num/g1)*(v.num/g2)
+ r.den = (u.den/g2)*(v.den/g1)
+ return r
+}
+
+func neg(u *rat) *rat{
+ return i2tor(-u.num, u.den)
+}
+
+func sub(u, v *rat) *rat{
+ return add(u, neg(v))
+}
+
+func inv(u *rat) *rat{ // invert a rat
+ if u.num == 0 { panic("zero divide in inv") }
+ return i2tor(u.den, u.num)
+}
+
+// print eval in floating point of PS at x=c to n terms
+func Evaln(c *rat, U PS, n int) {
+ xn := float64(1)
+ x := float64(c.num)/float64(c.den)
+ val := float64(0)
+ for i:=0; i<n; i++ {
+ u := get(U)
+ if end(u) != 0 {
+ break
+ }
+ val = val + x * float64(u.num)/float64(u.den)
+ xn = xn*x
+ }
+ print(val, "\n")
+}
+
+// Print n terms of a power series
+func Printn(U PS, n int){
+ done := false
+ for ; !done && n>0; n-- {
+ u := get(U)
+ if end(u) != 0 {
+ done = true
+ } else {
+ u.pr()
+ }
+ }
+ print(("\n"))
+}
+
+func Print(U PS){
+ Printn(U,1000000000)
+}
+
+// Evaluate n terms of power series U at x=c
+func eval(c *rat, U PS, n int) *rat{
+ if n==0 { return zero }
+ y := get(U)
+ if end(y) != 0 { return zero }
+ return add(y,mul(c,eval(c,U,n-1)))
+}
+
+// Power-series constructors return channels on which power
+// series flow. They start an encapsulated generator that
+// puts the terms of the series on the channel.
+
+// Make a pair of power series identical to a given power series
+
+func Split(U PS) *dch2{
+ UU := mkdch2()
+ go split(U,UU)
+ return UU
+}
+
+// Add two power series
+func Add(U, V PS) PS{
+ Z := mkPS()
+ go func(U, V, Z PS){
+ var uv [] item
+ for {
+ <-Z.req
+ uv = get2(U,V)
+ switch end(uv[0].(*rat))+2*end(uv[1].(*rat)) {
+ case 0:
+ Z.dat <- add(uv[0].(*rat), uv[1].(*rat))
+ case 1:
+ Z.dat <- uv[1]
+ copy(V,Z)
+ case 2:
+ Z.dat <- uv[0]
+ copy(U,Z)
+ case 3:
+ Z.dat <- finis
+ }
+ }
+ }(U, V, Z)
+ return Z
+}
+
+// Multiply a power series by a constant
+func Cmul(c *rat,U PS) PS{
+ Z := mkPS()
+ go func(c *rat, U, Z PS){
+ done := false
+ for !done {
+ <-Z.req
+ u := get(U)
+ if end(u) != 0 {
+ done = true
+ } else {
+ Z.dat <- mul(c,u)
+ }
+ }
+ Z.dat <- finis
+ }(c, U, Z)
+ return Z
+}
+
+// Subtract
+
+func Sub(U, V PS) PS{
+ return Add(U, Cmul(neg(one), V))
+}
+
+// Multiply a power series by the monomial x^n
+
+func Monmul(U PS, n int) PS{
+ Z := mkPS()
+ go func(n int, U PS, Z PS){
+ for ; n>0; n-- { put(zero,Z) }
+ copy(U,Z)
+ }(n, U, Z)
+ return Z
+}
+
+// Multiply by x
+
+func Xmul(U PS) PS{
+ return Monmul(U,1)
+}
+
+func Rep(c *rat) PS{
+ Z := mkPS()
+ go repeat(c,Z)
+ return Z
+}
+
+// Monomial c*x^n
+
+func Mon(c *rat, n int) PS{
+ Z:=mkPS()
+ go func(c *rat, n int, Z PS){
+ if(c.num!=0) {
+ for ; n>0; n=n-1 { put(zero,Z) }
+ put(c,Z)
+ }
+ put(finis,Z)
+ }(c, n, Z)
+ return Z
+}
+
+func Shift(c *rat, U PS) PS{
+ Z := mkPS()
+ go func(c *rat, U, Z PS){
+ put(c,Z)
+ copy(U,Z)
+ }(c, U, Z)
+ return Z
+}
+
+// simple pole at 1: 1/(1-x) = 1 1 1 1 1 ...
+
+// Convert array of coefficients, constant term first
+// to a (finite) power series
+
+/*
+func Poly(a [] *rat) PS{
+ Z:=mkPS()
+ begin func(a [] *rat, Z PS){
+ j:=0
+ done:=0
+ for j=len(a); !done&&j>0; j=j-1)
+ if(a[j-1].num!=0) done=1
+ i:=0
+ for(; i<j; i=i+1) put(a[i],Z)
+ put(finis,Z)
+ }()
+ return Z
+}
+*/
+
+// Multiply. The algorithm is
+// let U = u + x*UU
+// let V = v + x*VV
+// then UV = u*v + x*(u*VV+v*UU) + x*x*UU*VV
+
+func Mul(U, V PS) PS{
+ Z:=mkPS()
+ go func(U, V, Z PS){
+ <-Z.req
+ uv := get2(U,V)
+ if end(uv[0].(*rat))!=0 || end(uv[1].(*rat)) != 0 {
+ Z.dat <- finis
+ } else {
+ Z.dat <- mul(uv[0].(*rat),uv[1].(*rat))
+ UU := Split(U)
+ VV := Split(V)
+ W := Add(Cmul(uv[0].(*rat),VV[0]),Cmul(uv[1].(*rat),UU[0]))
+ <-Z.req
+ Z.dat <- get(W)
+ copy(Add(W,Mul(UU[1],VV[1])),Z)
+ }
+ }(U, V, Z)
+ return Z
+}
+
+// Differentiate
+
+func Diff(U PS) PS{
+ Z:=mkPS()
+ go func(U, Z PS){
+ <-Z.req
+ u := get(U)
+ if end(u) == 0 {
+ done:=false
+ for i:=1; !done; i++ {
+ u = get(U)
+ if end(u) != 0 {
+ done=true
+ } else {
+ Z.dat <- mul(itor(int64(i)),u)
+ <-Z.req
+ }
+ }
+ }
+ Z.dat <- finis
+ }(U, Z)
+ return Z
+}
+
+// Integrate, with const of integration
+func Integ(c *rat,U PS) PS{
+ Z:=mkPS()
+ go func(c *rat, U, Z PS){
+ put(c,Z)
+ done:=false
+ for i:=1; !done; i++ {
+ <-Z.req
+ u := get(U)
+ if end(u) != 0 { done= true }
+ Z.dat <- mul(i2tor(1,int64(i)),u)
+ }
+ Z.dat <- finis
+ }(c, U, Z)
+ return Z
+}
+
+// Binomial theorem (1+x)^c
+
+func Binom(c *rat) PS{
+ Z:=mkPS()
+ go func(c *rat, Z PS){
+ n := 1
+ t := itor(1)
+ for c.num!=0 {
+ put(t,Z)
+ t = mul(mul(t,c),i2tor(1,int64(n)))
+ c = sub(c,one)
+ n++
+ }
+ put(finis,Z)
+ }(c, Z)
+ return Z
+}
+
+// Reciprocal of a power series
+// let U = u + x*UU
+// let Z = z + x*ZZ
+// (u+x*UU)*(z+x*ZZ) = 1
+// z = 1/u
+// u*ZZ + z*UU +x*UU*ZZ = 0
+// ZZ = -UU*(z+x*ZZ)/u
+
+func Recip(U PS) PS{
+ Z:=mkPS()
+ go func(U, Z PS){
+ ZZ:=mkPS2()
+ <-Z.req
+ z := inv(get(U))
+ Z.dat <- z
+ split(Mul(Cmul(neg(z),U),Shift(z,ZZ[0])),ZZ)
+ copy(ZZ[1],Z)
+ }(U, Z)
+ return Z
+}
+
+// Exponential of a power series with constant term 0
+// (nonzero constant term would make nonrational coefficients)
+// bug: the constant term is simply ignored
+// Z = exp(U)
+// DZ = Z*DU
+// integrate to get Z
+
+func Exp(U PS) PS{
+ ZZ := mkPS2()
+ split(Integ(one,Mul(ZZ[0],Diff(U))),ZZ)
+ return ZZ[1]
+}
+
+// Substitute V for x in U, where the leading term of V is zero
+// let U = u + x*UU
+// let V = v + x*VV
+// then S(U,V) = u + VV*S(V,UU)
+// bug: a nonzero constant term is ignored
+
+func Subst(U, V PS) PS {
+ Z:= mkPS()
+ go func(U, V, Z PS) {
+ VV := Split(V)
+ <-Z.req
+ u := get(U)
+ Z.dat <- u
+ if end(u) == 0 {
+ if end(get(VV[0])) != 0 {
+ put(finis,Z)
+ } else {
+ copy(Mul(VV[0],Subst(U,VV[1])),Z)
+ }
+ }
+ }(U, V, Z)
+ return Z
+}
+
+// Monomial Substition: U(c x^n)
+// Each Ui is multiplied by c^i and followed by n-1 zeros
+
+func MonSubst(U PS, c0 *rat, n int) PS {
+ Z:= mkPS()
+ go func(U, Z PS, c0 *rat, n int) {
+ c := one
+ for {
+ <-Z.req
+ u := get(U)
+ Z.dat <- mul(u, c)
+ c = mul(c, c0)
+ if end(u) != 0 {
+ Z.dat <- finis
+ break
+ }
+ for i := 1; i < n; i++ {
+ <-Z.req
+ Z.dat <- zero
+ }
+ }
+ }(U, Z, c0, n)
+ return Z
+}
+
+
+func Init() {
+ chnameserial = -1
+ seqno = 0
+ chnames = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
+ zero = itor(0)
+ one = itor(1)
+ finis = i2tor(1,0)
+ Ones = Rep(one)
+ Twos = Rep(itor(2))
+}
+
+func check(U PS, c *rat, count int, str string) {
+ for i := 0; i < count; i++ {
+ r := get(U)
+ if !r.eq(c) {
+ print("got: ")
+ r.pr()
+ print("should get ")
+ c.pr()
+ print("\n")
+ panic(str)
+ }
+ }
+}
+
+const N=10
+func checka(U PS, a []*rat, str string) {
+ for i := 0; i < N; i++ {
+ check(U, a[i], 1, str)
+ }
+}
+
+func main() {
+ Init()
+ if len(os.Args) > 1 { // print
+ print("Ones: "); Printn(Ones, 10)
+ print("Twos: "); Printn(Twos, 10)
+ print("Add: "); Printn(Add(Ones, Twos), 10)
+ print("Diff: "); Printn(Diff(Ones), 10)
+ print("Integ: "); Printn(Integ(zero, Ones), 10)
+ print("CMul: "); Printn(Cmul(neg(one), Ones), 10)
+ print("Sub: "); Printn(Sub(Ones, Twos), 10)
+ print("Mul: "); Printn(Mul(Ones, Ones), 10)
+ print("Exp: "); Printn(Exp(Ones), 15)
+ print("MonSubst: "); Printn(MonSubst(Ones, neg(one), 2), 10)
+ print("ATan: "); Printn(Integ(zero, MonSubst(Ones, neg(one), 2)), 10)
+ } else { // test
+ check(Ones, one, 5, "Ones")
+ check(Add(Ones, Ones), itor(2), 0, "Add Ones Ones") // 1 1 1 1 1
+ check(Add(Ones, Twos), itor(3), 0, "Add Ones Twos") // 3 3 3 3 3
+ a := make([]*rat, N)
+ d := Diff(Ones)
+ for i:=0; i < N; i++ {
+ a[i] = itor(int64(i+1))
+ }
+ checka(d, a, "Diff") // 1 2 3 4 5
+ in := Integ(zero, Ones)
+ a[0] = zero // integration constant
+ for i:=1; i < N; i++ {
+ a[i] = i2tor(1, int64(i))
+ }
+ checka(in, a, "Integ") // 0 1 1/2 1/3 1/4 1/5
+ check(Cmul(neg(one), Twos), itor(-2), 10, "CMul") // -1 -1 -1 -1 -1
+ check(Sub(Ones, Twos), itor(-1), 0, "Sub Ones Twos") // -1 -1 -1 -1 -1
+ m := Mul(Ones, Ones)
+ for i:=0; i < N; i++ {
+ a[i] = itor(int64(i+1))
+ }
+ checka(m, a, "Mul") // 1 2 3 4 5
+ e := Exp(Ones)
+ a[0] = itor(1)
+ a[1] = itor(1)
+ a[2] = i2tor(3,2)
+ a[3] = i2tor(13,6)
+ a[4] = i2tor(73,24)
+ a[5] = i2tor(167,40)
+ a[6] = i2tor(4051,720)
+ a[7] = i2tor(37633,5040)
+ a[8] = i2tor(43817,4480)
+ a[9] = i2tor(4596553,362880)
+ checka(e, a, "Exp") // 1 1 3/2 13/6 73/24
+ at := Integ(zero, MonSubst(Ones, neg(one), 2))
+ for c, i := 1, 0; i < N; i++ {
+ if i%2 == 0 {
+ a[i] = zero
+ } else {
+ a[i] = i2tor(int64(c), int64(i))
+ c *= -1
+ }
+ }
+ checka(at, a, "ATan"); // 0 -1 0 -1/3 0 -1/5
+/*
+ t := Revert(Integ(zero, MonSubst(Ones, neg(one), 2)))
+ a[0] = zero
+ a[1] = itor(1)
+ a[2] = zero
+ a[3] = i2tor(1,3)
+ a[4] = zero
+ a[5] = i2tor(2,15)
+ a[6] = zero
+ a[7] = i2tor(17,315)
+ a[8] = zero
+ a[9] = i2tor(62,2835)
+ checka(t, a, "Tan") // 0 1 0 1/3 0 2/15
+*/
+ }
+}
diff --git a/gcc/testsuite/go.test/test/chan/select.go b/gcc/testsuite/go.test/test/chan/select.go
new file mode 100644
index 000000000..be4eb3f42
--- /dev/null
+++ b/gcc/testsuite/go.test/test/chan/select.go
@@ -0,0 +1,56 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var counter uint
+var shift uint
+
+func GetValue() uint {
+ counter++
+ return 1 << shift
+}
+
+func Send(a, b chan uint) int {
+ var i int
+
+LOOP:
+ for {
+ select {
+ case a <- GetValue():
+ i++
+ a = nil
+ case b <- GetValue():
+ i++
+ b = nil
+ default:
+ break LOOP
+ }
+ shift++
+ }
+ return i
+}
+
+func main() {
+ a := make(chan uint, 1)
+ b := make(chan uint, 1)
+ if v := Send(a, b); v != 2 {
+ println("Send returned", v, "!= 2")
+ panic("fail")
+ }
+ if av, bv := <-a, <-b; av|bv != 3 {
+ println("bad values", av, bv)
+ panic("fail")
+ }
+ if v := Send(a, nil); v != 1 {
+ println("Send returned", v, "!= 1")
+ panic("fail")
+ }
+ if counter != 10 {
+ println("counter is", counter, "!= 10")
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/chan/select2.go b/gcc/testsuite/go.test/test/chan/select2.go
new file mode 100644
index 000000000..e24c51ed1
--- /dev/null
+++ b/gcc/testsuite/go.test/test/chan/select2.go
@@ -0,0 +1,48 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "runtime"
+
+func sender(c chan int, n int) {
+ for i := 0; i < n; i++ {
+ c <- 1
+ }
+}
+
+func receiver(c, dummy chan int, n int) {
+ for i := 0; i < n; i++ {
+ select {
+ case <-c:
+ // nothing
+ case <-dummy:
+ panic("dummy")
+ }
+ }
+}
+
+func main() {
+ runtime.MemProfileRate = 0
+
+ c := make(chan int)
+ dummy := make(chan int)
+
+ // warm up
+ go sender(c, 100000)
+ receiver(c, dummy, 100000)
+ runtime.GC()
+ runtime.MemStats.Alloc = 0
+
+ // second time shouldn't increase footprint by much
+ go sender(c, 100000)
+ receiver(c, dummy, 100000)
+ runtime.GC()
+
+ if runtime.MemStats.Alloc > 1e5 {
+ println("BUG: too much memory for 100,000 selects:", runtime.MemStats.Alloc)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/chan/select3.go b/gcc/testsuite/go.test/test/chan/select3.go
new file mode 100644
index 000000000..a1a2ef50b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/chan/select3.go
@@ -0,0 +1,203 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Tests verifying the semantics of the select statement
+// for basic empty/non-empty cases.
+
+package main
+
+import "time"
+
+const always = "function did not"
+const never = "function did"
+
+
+func unreachable() {
+ panic("control flow shouldn't reach here")
+}
+
+
+// Calls f and verifies that f always/never panics depending on signal.
+func testPanic(signal string, f func()) {
+ defer func() {
+ s := never
+ if recover() != nil {
+ s = always // f panicked
+ }
+ if s != signal {
+ panic(signal + " panic")
+ }
+ }()
+ f()
+}
+
+
+// Calls f and empirically verifies that f always/never blocks depending on signal.
+func testBlock(signal string, f func()) {
+ c := make(chan string)
+ go func() {
+ f()
+ c <- never // f didn't block
+ }()
+ go func() {
+ time.Sleep(1e8) // 0.1s seems plenty long
+ c <- always // f blocked always
+ }()
+ if <-c != signal {
+ panic(signal + " block")
+ }
+}
+
+
+func main() {
+ const async = 1 // asynchronous channels
+ var nilch chan int
+ closedch := make(chan int)
+ close(closedch)
+
+ // sending/receiving from a nil channel outside a select panics
+ testPanic(always, func() {
+ nilch <- 7
+ })
+ testPanic(always, func() {
+ <-nilch
+ })
+
+ // sending/receiving from a nil channel inside a select never panics
+ testPanic(never, func() {
+ select {
+ case nilch <- 7:
+ unreachable()
+ default:
+ }
+ })
+ testPanic(never, func() {
+ select {
+ case <-nilch:
+ unreachable()
+ default:
+ }
+ })
+
+ // sending to an async channel with free buffer space never blocks
+ testBlock(never, func() {
+ ch := make(chan int, async)
+ ch <- 7
+ })
+
+ // receiving (a small number of times) from a closed channel never blocks
+ testBlock(never, func() {
+ for i := 0; i < 10; i++ {
+ if <-closedch != 0 {
+ panic("expected zero value when reading from closed channel")
+ }
+ }
+ })
+
+ // sending (a small number of times) to a closed channel is not specified
+ // but the current implementation doesn't block: test that different
+ // implementations behave the same
+ testBlock(never, func() {
+ for i := 0; i < 10; i++ {
+ closedch <- 7
+ }
+ })
+
+ // receiving from a non-ready channel always blocks
+ testBlock(always, func() {
+ ch := make(chan int)
+ <-ch
+ })
+
+ // empty selects always block
+ testBlock(always, func() {
+ select {
+ }
+ })
+
+ // selects with only nil channels always block
+ testBlock(always, func() {
+ select {
+ case <-nilch:
+ unreachable()
+ }
+ })
+ testBlock(always, func() {
+ select {
+ case nilch <- 7:
+ unreachable()
+ }
+ })
+ testBlock(always, func() {
+ select {
+ case <-nilch:
+ unreachable()
+ case nilch <- 7:
+ unreachable()
+ }
+ })
+
+ // selects with non-ready non-nil channels always block
+ testBlock(always, func() {
+ ch := make(chan int)
+ select {
+ case <-ch:
+ unreachable()
+ }
+ })
+
+ // selects with default cases don't block
+ testBlock(never, func() {
+ select {
+ default:
+ }
+ })
+ testBlock(never, func() {
+ select {
+ case <-nilch:
+ unreachable()
+ default:
+ }
+ })
+ testBlock(never, func() {
+ select {
+ case nilch <- 7:
+ unreachable()
+ default:
+ }
+ })
+
+ // selects with ready channels don't block
+ testBlock(never, func() {
+ ch := make(chan int, async)
+ select {
+ case ch <- 7:
+ default:
+ unreachable()
+ }
+ })
+ testBlock(never, func() {
+ ch := make(chan int, async)
+ ch <- 7
+ select {
+ case <-ch:
+ default:
+ unreachable()
+ }
+ })
+
+ // selects with closed channels don't block
+ testBlock(never, func() {
+ select {
+ case <-closedch:
+ }
+ })
+ testBlock(never, func() {
+ select {
+ case closedch <- 7:
+ }
+ })
+}
diff --git a/gcc/testsuite/go.test/test/chan/sieve1.go b/gcc/testsuite/go.test/test/chan/sieve1.go
new file mode 100644
index 000000000..55076c925
--- /dev/null
+++ b/gcc/testsuite/go.test/test/chan/sieve1.go
@@ -0,0 +1,54 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Generate primes up to 100 using channels, checking the results.
+// This sieve consists of a linear chain of divisibility filters,
+// equivalent to trial-dividing each n by all primes p ≤ n.
+
+package main
+
+// Send the sequence 2, 3, 4, ... to channel 'ch'.
+func Generate(ch chan<- int) {
+ for i := 2; ; i++ {
+ ch <- i // Send 'i' to channel 'ch'.
+ }
+}
+
+// Copy the values from channel 'in' to channel 'out',
+// removing those divisible by 'prime'.
+func Filter(in <-chan int, out chan<- int, prime int) {
+ for i := range in { // Loop over values received from 'in'.
+ if i%prime != 0 {
+ out <- i // Send 'i' to channel 'out'.
+ }
+ }
+}
+
+// The prime sieve: Daisy-chain Filter processes together.
+func Sieve(primes chan<- int) {
+ ch := make(chan int) // Create a new channel.
+ go Generate(ch) // Start Generate() as a subprocess.
+ for {
+ // Note that ch is different on each iteration.
+ prime := <-ch
+ primes <- prime
+ ch1 := make(chan int)
+ go Filter(ch, ch1, prime)
+ ch = ch1
+ }
+}
+
+func main() {
+ primes := make(chan int)
+ go Sieve(primes)
+ a := []int{2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97}
+ for i := 0; i < len(a); i++ {
+ if x := <-primes; x != a[i] {
+ println(x, " != ", a[i])
+ panic("fail")
+ }
+ }
+}
diff --git a/gcc/testsuite/go.test/test/chan/sieve2.go b/gcc/testsuite/go.test/test/chan/sieve2.go
new file mode 100644
index 000000000..7f2ed9157
--- /dev/null
+++ b/gcc/testsuite/go.test/test/chan/sieve2.go
@@ -0,0 +1,172 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Generate primes up to 100 using channels, checking the results.
+// This sieve is Eratosthenesque and only considers odd candidates.
+// See discussion at <http://blog.onideas.ws/eratosthenes.go>.
+
+package main
+
+import (
+ "container/heap"
+ "container/ring"
+ "container/vector"
+)
+
+// Return a chan of odd numbers, starting from 5.
+func odds() chan int {
+ out := make(chan int, 50)
+ go func() {
+ n := 5
+ for {
+ out <- n
+ n += 2
+ }
+ }()
+ return out
+}
+
+// Return a chan of odd multiples of the prime number p, starting from p*p.
+func multiples(p int) chan int {
+ out := make(chan int, 10)
+ go func() {
+ n := p * p
+ for {
+ out <- n
+ n += 2 * p
+ }
+ }()
+ return out
+}
+
+type PeekCh struct {
+ head int
+ ch chan int
+}
+
+// Heap of PeekCh, sorting by head values.
+type PeekChHeap struct {
+ *vector.Vector
+}
+
+func (h *PeekChHeap) Less(i, j int) bool {
+ return h.At(i).(*PeekCh).head < h.At(j).(*PeekCh).head
+}
+
+// Return a channel to serve as a sending proxy to 'out'.
+// Use a goroutine to receive values from 'out' and store them
+// in an expanding buffer, so that sending to 'out' never blocks.
+func sendproxy(out chan<- int) chan<- int {
+ proxy := make(chan int, 10)
+ go func() {
+ n := 16 // the allocated size of the circular queue
+ first := ring.New(n)
+ last := first
+ var c chan<- int
+ var e int
+ for {
+ c = out
+ if first == last {
+ // buffer empty: disable output
+ c = nil
+ } else {
+ e = first.Value.(int)
+ }
+ select {
+ case e = <-proxy:
+ last.Value = e
+ if last.Next() == first {
+ // buffer full: expand it
+ last.Link(ring.New(n))
+ n *= 2
+ }
+ last = last.Next()
+ case c <- e:
+ first = first.Next()
+ }
+ }
+ }()
+ return proxy
+}
+
+// Return a chan int of primes.
+func Sieve() chan int {
+ // The output values.
+ out := make(chan int, 10)
+ out <- 2
+ out <- 3
+
+ // The channel of all composites to be eliminated in increasing order.
+ composites := make(chan int, 50)
+
+ // The feedback loop.
+ primes := make(chan int, 10)
+ primes <- 3
+
+ // Merge channels of multiples of 'primes' into 'composites'.
+ go func() {
+ h := &PeekChHeap{new(vector.Vector)}
+ min := 15
+ for {
+ m := multiples(<-primes)
+ head := <-m
+ for min < head {
+ composites <- min
+ minchan := heap.Pop(h).(*PeekCh)
+ min = minchan.head
+ minchan.head = <-minchan.ch
+ heap.Push(h, minchan)
+ }
+ for min == head {
+ minchan := heap.Pop(h).(*PeekCh)
+ min = minchan.head
+ minchan.head = <-minchan.ch
+ heap.Push(h, minchan)
+ }
+ composites <- head
+ heap.Push(h, &PeekCh{<-m, m})
+ }
+ }()
+
+ // Sieve out 'composites' from 'candidates'.
+ go func() {
+ // In order to generate the nth prime we only need multiples of
+ // primes ≤ sqrt(nth prime). Thus, the merging goroutine will
+ // receive from 'primes' much slower than this goroutine
+ // will send to it, making the buffer accumulate and block this
+ // goroutine from sending, causing a deadlock. The solution is to
+ // use a proxy goroutine to do automatic buffering.
+ primes := sendproxy(primes)
+
+ candidates := odds()
+ p := <-candidates
+
+ for {
+ c := <-composites
+ for p < c {
+ primes <- p
+ out <- p
+ p = <-candidates
+ }
+ if p == c {
+ p = <-candidates
+ }
+ }
+ }()
+
+ return out
+}
+
+func main() {
+ primes := Sieve()
+ a := []int{2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97}
+ for i := 0; i < len(a); i++ {
+ if x := <-primes; x != a[i] {
+ println(x, " != ", a[i])
+ panic("fail")
+ }
+ }
+}
diff --git a/gcc/testsuite/go.test/test/chancap.go b/gcc/testsuite/go.test/test/chancap.go
new file mode 100644
index 000000000..3f3789fbc
--- /dev/null
+++ b/gcc/testsuite/go.test/test/chancap.go
@@ -0,0 +1,29 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ c := make(chan int, 10)
+ if len(c) != 0 || cap(c) != 10 {
+ println("chan len/cap ", len(c), cap(c), " want 0 10")
+ panic("fail")
+ }
+
+ for i := 0; i < 3; i++ {
+ c <- i
+ }
+ if len(c) != 3 || cap(c) != 10 {
+ println("chan len/cap ", len(c), cap(c), " want 3 10")
+ panic("fail")
+ }
+
+ c = make(chan int)
+ if len(c) != 0 || cap(c) != 0 {
+ println("chan len/cap ", len(c), cap(c), " want 0 0")
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/char_lit.go b/gcc/testsuite/go.test/test/char_lit.go
new file mode 100644
index 000000000..99be77a57
--- /dev/null
+++ b/gcc/testsuite/go.test/test/char_lit.go
@@ -0,0 +1,43 @@
+// $G $F.go && $L $F.$A &&./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "os"
+
+func main() {
+ var i uint64 =
+ ' ' +
+ 'a' +
+ 'ä' +
+ '本' +
+ '\a' +
+ '\b' +
+ '\f' +
+ '\n' +
+ '\r' +
+ '\t' +
+ '\v' +
+ '\\' +
+ '\'' +
+ '\000' +
+ '\123' +
+ '\x00' +
+ '\xca' +
+ '\xFE' +
+ '\u0123' +
+ '\ubabe' +
+ '\U0010FFFF' +
+ '\U000ebabe'
+ if '\U000ebabe' != 0x000ebabe {
+ print("ebabe wrong\n")
+ os.Exit(1)
+ }
+ if i != 0x20e213 {
+ print("number is ", i, " should be ", 0x20e213, "\n")
+ os.Exit(1)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/char_lit1.go b/gcc/testsuite/go.test/test/char_lit1.go
new file mode 100644
index 000000000..dc5385291
--- /dev/null
+++ b/gcc/testsuite/go.test/test/char_lit1.go
@@ -0,0 +1,25 @@
+// errchk $G -e $F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+const (
+ // check that surrogate pair elements are invalid
+ // (d800-dbff, dc00-dfff).
+ _ = '\ud7ff' // ok
+ _ = '\ud800' // ERROR "Unicode|unicode"
+ _ = "\U0000D999" // ERROR "Unicode|unicode"
+ _ = '\udc01' // ERROR "Unicode|unicode"
+ _ = '\U0000dddd' // ERROR "Unicode|unicode"
+ _ = '\udfff' // ERROR "Unicode|unicode"
+ _ = '\ue000' // ok
+ _ = '\U0010ffff' // ok
+ _ = '\U00110000' // ERROR "Unicode|unicode"
+ _ = "abc\U0010ffffdef" // ok
+ _ = "abc\U00110000def" // ERROR "Unicode|unicode"
+ _ = '\Uffffffff' // ERROR "Unicode|unicode"
+)
+
diff --git a/gcc/testsuite/go.test/test/closedchan.go b/gcc/testsuite/go.test/test/closedchan.go
new file mode 100644
index 000000000..c7c759be3
--- /dev/null
+++ b/gcc/testsuite/go.test/test/closedchan.go
@@ -0,0 +1,197 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Test close(c), closed(c).
+//
+// TODO(rsc): Doesn't check behavior of close(c) when there
+// are blocked senders/receivers.
+
+package main
+
+type Chan interface {
+ Send(int)
+ Nbsend(int) bool
+ Recv() int
+ Nbrecv() (int, bool)
+ Close()
+ Closed() bool
+ Impl() string
+}
+
+// direct channel operations
+type XChan chan int
+func (c XChan) Send(x int) {
+ c <- x
+}
+
+func (c XChan) Nbsend(x int) bool {
+ return c <- x
+}
+
+func (c XChan) Recv() int {
+ return <-c
+}
+
+func (c XChan) Nbrecv() (int, bool) {
+ x, ok := <-c
+ return x, ok
+}
+
+func (c XChan) Close() {
+ close(c)
+}
+
+func (c XChan) Closed() bool {
+ return closed(c)
+}
+
+func (c XChan) Impl() string {
+ return "(<- operator)"
+}
+
+// indirect operations via select
+type SChan chan int
+func (c SChan) Send(x int) {
+ select {
+ case c <- x:
+ }
+}
+
+func (c SChan) Nbsend(x int) bool {
+ select {
+ case c <- x:
+ return true
+ default:
+ return false
+ }
+ panic("nbsend")
+}
+
+func (c SChan) Recv() int {
+ select {
+ case x := <-c:
+ return x
+ }
+ panic("recv")
+}
+
+func (c SChan) Nbrecv() (int, bool) {
+ select {
+ case x := <-c:
+ return x, true
+ default:
+ return 0, false
+ }
+ panic("nbrecv")
+}
+
+func (c SChan) Close() {
+ close(c)
+}
+
+func (c SChan) Closed() bool {
+ return closed(c)
+}
+
+func (c SChan) Impl() string {
+ return "(select)"
+}
+
+func test1(c Chan) {
+ // not closed until the close signal (a zero value) has been received.
+ if c.Closed() {
+ println("test1: Closed before Recv zero:", c.Impl())
+ }
+
+ for i := 0; i < 3; i++ {
+ // recv a close signal (a zero value)
+ if x := c.Recv(); x != 0 {
+ println("test1: recv on closed got non-zero:", x, c.Impl())
+ }
+
+ // should now be closed.
+ if !c.Closed() {
+ println("test1: not closed after recv zero", c.Impl())
+ }
+
+ // should work with ,ok: received a value without blocking, so ok == true.
+ x, ok := c.Nbrecv()
+ if !ok {
+ println("test1: recv on closed got not ok", c.Impl())
+ }
+ if x != 0 {
+ println("test1: recv ,ok on closed got non-zero:", x, c.Impl())
+ }
+ }
+
+ // send should work with ,ok too: sent a value without blocking, so ok == true.
+ ok := c.Nbsend(1)
+ if !ok {
+ println("test1: send on closed got not ok", c.Impl())
+ }
+
+ // but the value should have been discarded.
+ if x := c.Recv(); x != 0 {
+ println("test1: recv on closed got non-zero after send on closed:", x, c.Impl())
+ }
+
+ // similarly Send.
+ c.Send(2)
+ if x := c.Recv(); x != 0 {
+ println("test1: recv on closed got non-zero after send on closed:", x, c.Impl())
+ }
+}
+
+func testasync1(c Chan) {
+ // not closed until the close signal (a zero value) has been received.
+ if c.Closed() {
+ println("testasync1: Closed before Recv zero:", c.Impl())
+ }
+
+ // should be able to get the last value via Recv
+ if x := c.Recv(); x != 1 {
+ println("testasync1: Recv did not get 1:", x, c.Impl())
+ }
+
+ test1(c)
+}
+
+func testasync2(c Chan) {
+ // not closed until the close signal (a zero value) has been received.
+ if c.Closed() {
+ println("testasync2: Closed before Recv zero:", c.Impl())
+ }
+
+ // should be able to get the last value via Nbrecv
+ if x, ok := c.Nbrecv(); !ok || x != 1 {
+ println("testasync2: Nbrecv did not get 1, true:", x, ok, c.Impl())
+ }
+
+ test1(c)
+}
+
+func closedsync() chan int {
+ c := make(chan int)
+ close(c)
+ return c
+}
+
+func closedasync() chan int {
+ c := make(chan int, 2)
+ c <- 1
+ close(c)
+ return c
+}
+
+func main() {
+ test1(XChan(closedsync()))
+ test1(SChan(closedsync()))
+
+ testasync1(XChan(closedasync()))
+ testasync1(SChan(closedasync()))
+ testasync2(XChan(closedasync()))
+ testasync2(SChan(closedasync()))
+}
diff --git a/gcc/testsuite/go.test/test/closure.go b/gcc/testsuite/go.test/test/closure.go
new file mode 100644
index 000000000..54e4cf8ea
--- /dev/null
+++ b/gcc/testsuite/go.test/test/closure.go
@@ -0,0 +1,101 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var c = make(chan int)
+
+func check(a []int) {
+ for i := 0; i < len(a); i++ {
+ n := <-c
+ if n != a[i] {
+ println("want", a[i], "got", n, "at", i)
+ panic("fail")
+ }
+ }
+}
+
+func f() {
+ var i, j int
+
+ i = 1
+ j = 2
+ f := func() {
+ c <- i
+ i = 4
+ g := func() {
+ c <- i
+ c <- j
+ }
+ g()
+ c <- i
+ }
+ j = 5
+ f()
+}
+
+// Accumulator generator
+func accum(n int) func(int) int {
+ return func(i int) int {
+ n += i
+ return n
+ }
+}
+
+func g(a, b func(int) int) {
+ c <- a(2)
+ c <- b(3)
+ c <- a(4)
+ c <- b(5)
+}
+
+func h() {
+ var x8 byte = 100
+ var x64 int64 = 200
+
+ c <- int(x8)
+ c <- int(x64)
+ f := func(z int) {
+ g := func() {
+ c <- int(x8)
+ c <- int(x64)
+ c <- z
+ }
+ g()
+ c <- int(x8)
+ c <- int(x64)
+ c <- int(z)
+ }
+ x8 = 101
+ x64 = 201
+ f(500)
+}
+
+func newfunc() func(int) int { return func(x int) int { return x } }
+
+
+func main() {
+ go f()
+ check([]int{1, 4, 5, 4})
+
+ a := accum(0)
+ b := accum(1)
+ go g(a, b)
+ check([]int{2, 4, 6, 9})
+
+ go h()
+ check([]int{100, 200, 101, 201, 500, 101, 201, 500})
+
+ x, y := newfunc(), newfunc()
+ if x == y {
+ println("newfunc returned same func")
+ panic("fail")
+ }
+ if x(1) != 1 || y(2) != 2 {
+ println("newfunc returned broken funcs")
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/cmp1.go b/gcc/testsuite/go.test/test/cmp1.go
new file mode 100644
index 000000000..db0a486dd
--- /dev/null
+++ b/gcc/testsuite/go.test/test/cmp1.go
@@ -0,0 +1,76 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "unsafe"
+
+func use(bool) {}
+
+func stringptr(s string) uintptr { return *(*uintptr)(unsafe.Pointer(&s)) }
+
+func isfalse(b bool) {
+ if b {
+ // stack will explain where
+ panic("wanted false, got true")
+ }
+}
+
+func istrue(b bool) {
+ if !b {
+ // stack will explain where
+ panic("wanted true, got false")
+ }
+}
+
+func main() {
+ var a []int
+ var b map[string]int
+
+ var c string = "hello"
+ var d string = "hel" // try to get different pointer
+ d = d + "lo"
+ if stringptr(c) == stringptr(d) {
+ panic("compiler too smart -- got same string")
+ }
+
+ var e = make(chan int)
+
+ var ia interface{} = a
+ var ib interface{} = b
+ var ic interface{} = c
+ var id interface{} = d
+ var ie interface{} = e
+
+ // these comparisons are okay because
+ // string compare is okay and the others
+ // are comparisons where the types differ.
+ isfalse(ia == ib)
+ isfalse(ia == ic)
+ isfalse(ia == id)
+ isfalse(ib == ic)
+ isfalse(ib == id)
+ istrue(ic == id)
+ istrue(ie == ie)
+
+ // 6g used to let this go through as true.
+ var g uint64 = 123
+ var h int64 = 123
+ var ig interface{} = g
+ var ih interface{} = h
+ isfalse(ig == ih)
+
+ // map of interface should use == on interface values,
+ // not memory.
+ // TODO: should m[c], m[d] be valid here?
+ var m = make(map[interface{}]int)
+ m[ic] = 1
+ m[id] = 2
+ if m[ic] != 2 {
+ println("m[ic] = ", m[ic])
+ panic("bad m[ic]")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/cmp2.go b/gcc/testsuite/go.test/test/cmp2.go
new file mode 100644
index 000000000..f6f124f2e
--- /dev/null
+++ b/gcc/testsuite/go.test/test/cmp2.go
@@ -0,0 +1,15 @@
+// $G $D/$F.go && $L $F.$A && ! ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func use(bool) { }
+
+func main() {
+ var a []int
+ var ia interface{} = a
+ use(ia == ia)
+}
diff --git a/gcc/testsuite/go.test/test/cmp3.go b/gcc/testsuite/go.test/test/cmp3.go
new file mode 100644
index 000000000..dd90bfb03
--- /dev/null
+++ b/gcc/testsuite/go.test/test/cmp3.go
@@ -0,0 +1,15 @@
+// $G $D/$F.go && $L $F.$A && ! ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func use(bool) { }
+
+func main() {
+ var b []int
+ var ib interface{} = b
+ use(ib == ib)
+}
diff --git a/gcc/testsuite/go.test/test/cmp4.go b/gcc/testsuite/go.test/test/cmp4.go
new file mode 100644
index 000000000..3f9b2c0b8
--- /dev/null
+++ b/gcc/testsuite/go.test/test/cmp4.go
@@ -0,0 +1,14 @@
+// $G $D/$F.go && $L $F.$A && ! ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var a []int
+ var ia interface{} = a
+ var m = make(map[interface{}] int)
+ m[ia] = 1
+}
diff --git a/gcc/testsuite/go.test/test/cmp5.go b/gcc/testsuite/go.test/test/cmp5.go
new file mode 100644
index 000000000..3a7d733f0
--- /dev/null
+++ b/gcc/testsuite/go.test/test/cmp5.go
@@ -0,0 +1,14 @@
+// $G $D/$F.go && $L $F.$A && ! ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var b []int
+ var ib interface{} = b
+ var m = make(map[interface{}] int)
+ m[ib] = 1
+}
diff --git a/gcc/testsuite/go.test/test/cmplx.go b/gcc/testsuite/go.test/test/cmplx.go
new file mode 100644
index 000000000..d5a77d684
--- /dev/null
+++ b/gcc/testsuite/go.test/test/cmplx.go
@@ -0,0 +1,25 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var (
+ f32 float32
+ f64 float64
+
+ c64 complex64
+ c128 complex128
+)
+
+func main() {
+ // ok
+ c64 = complex(f32, f32)
+ c128 = complex(f64, f64)
+
+ _ = complex128(0) // ok
+ _ = complex(f32, f64) // ERROR "complex"
+ _ = complex(f64, f32) // ERROR "complex"
+}
diff --git a/gcc/testsuite/go.test/test/cmplxdivide.c b/gcc/testsuite/go.test/test/cmplxdivide.c
new file mode 100644
index 000000000..b3c6055ed
--- /dev/null
+++ b/gcc/testsuite/go.test/test/cmplxdivide.c
@@ -0,0 +1,82 @@
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// gcc '-std=c99' cmplxdivide.c && a.out >cmplxdivide1.go
+
+#include <complex.h>
+#include <math.h>
+#include <stdio.h>
+#include <string.h>
+
+#define nelem(x) (sizeof(x)/sizeof((x)[0]))
+
+double f[] = {
+ 0,
+ 1,
+ -1,
+ 2,
+ NAN,
+ INFINITY,
+ -INFINITY,
+};
+
+char*
+fmt(double g)
+{
+ static char buf[10][30];
+ static int n;
+ char *p;
+
+ p = buf[n++];
+ if(n == 10)
+ n = 0;
+ sprintf(p, "%g", g);
+ if(strcmp(p, "-0") == 0)
+ strcpy(p, "negzero");
+ return p;
+}
+
+int
+iscnan(double complex d)
+{
+ return !isinf(creal(d)) && !isinf(cimag(d)) && (isnan(creal(d)) || isnan(cimag(d)));
+}
+
+double complex zero; // attempt to hide zero division from gcc
+
+int
+main(void)
+{
+ int i, j, k, l;
+ double complex n, d, q;
+
+ printf("// # generated by cmplxdivide.c\n");
+ printf("\n");
+ printf("package main\n");
+ printf("var tests = []Test{\n");
+ for(i=0; i<nelem(f); i++)
+ for(j=0; j<nelem(f); j++)
+ for(k=0; k<nelem(f); k++)
+ for(l=0; l<nelem(f); l++) {
+ n = f[i] + f[j]*I;
+ d = f[k] + f[l]*I;
+ q = n/d;
+
+ // BUG FIX.
+ // Gcc gets the wrong answer for NaN/0 unless both sides are NaN.
+ // That is, it treats (NaN+NaN*I)/0 = NaN+NaN*I (a complex NaN)
+ // but it then computes (1+NaN*I)/0 = Inf+NaN*I (a complex infinity).
+ // Since both numerators are complex NaNs, it seems that the
+ // results should agree in kind. Override the gcc computation in this case.
+ if(iscnan(n) && d == 0)
+ q = (NAN+NAN*I) / zero;
+
+ printf("\tTest{cmplx(%s, %s), cmplx(%s, %s), cmplx(%s, %s)},\n",
+ fmt(creal(n)), fmt(cimag(n)),
+ fmt(creal(d)), fmt(cimag(d)),
+ fmt(creal(q)), fmt(cimag(q)));
+ }
+ printf("}\n");
+ return 0;
+}
diff --git a/gcc/testsuite/go.test/test/cmplxdivide.go b/gcc/testsuite/go.test/test/cmplxdivide.go
new file mode 100644
index 000000000..6a67b175d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/cmplxdivide.go
@@ -0,0 +1,48 @@
+// $G $D/$F.go $D/cmplxdivide1.go && $L $D/$F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Driver for complex division table defined in cmplxdivide1.go
+
+package main
+
+import (
+ "cmath"
+ "fmt"
+ "math"
+)
+
+type Test struct{
+ f, g complex128
+ out complex128
+}
+
+var nan = math.NaN()
+var inf = math.Inf(1)
+var negzero = math.Copysign(0, -1)
+
+func calike(a, b complex128) bool {
+ switch {
+ case cmath.IsInf(a) && cmath.IsInf(b):
+ return true
+ case cmath.IsNaN(a) && cmath.IsNaN(b):
+ return true
+ }
+ return a == b
+}
+
+func main() {
+ bad := false
+ for _, t := range tests {
+ x := t.f/t.g
+ if !calike(x, t.out) {
+ if !bad {
+ fmt.Printf("BUG\n")
+ bad = true
+ }
+ fmt.Printf("%v/%v: expected %v error; got %v\n", t.f, t.g, t.out, x)
+ }
+ }
+}
diff --git a/gcc/testsuite/go.test/test/cmplxdivide1.go b/gcc/testsuite/go.test/test/cmplxdivide1.go
new file mode 100644
index 000000000..6a1dee9fe
--- /dev/null
+++ b/gcc/testsuite/go.test/test/cmplxdivide1.go
@@ -0,0 +1,2406 @@
+// # generated by cmplxdivide.c
+
+package main
+var tests = []Test{
+ Test{complex(0, 0), complex(0, 0), complex(-nan, -nan)},
+ Test{complex(0, 0), complex(0, 1), complex(0, 0)},
+ Test{complex(0, 0), complex(0, -1), complex(negzero, 0)},
+ Test{complex(0, 0), complex(0, 2), complex(0, 0)},
+ Test{complex(0, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, 0), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(0, 0), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(0, 0), complex(1, 0), complex(0, 0)},
+ Test{complex(0, 0), complex(1, 1), complex(0, 0)},
+ Test{complex(0, 0), complex(1, -1), complex(0, 0)},
+ Test{complex(0, 0), complex(1, 2), complex(0, 0)},
+ Test{complex(0, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, 0), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(0, 0), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(0, 0), complex(-1, 0), complex(negzero, negzero)},
+ Test{complex(0, 0), complex(-1, 1), complex(negzero, negzero)},
+ Test{complex(0, 0), complex(-1, -1), complex(negzero, negzero)},
+ Test{complex(0, 0), complex(-1, 2), complex(0, negzero)},
+ Test{complex(0, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, 0), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(0, 0), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(0, 0), complex(2, 0), complex(0, 0)},
+ Test{complex(0, 0), complex(2, 1), complex(0, 0)},
+ Test{complex(0, 0), complex(2, -1), complex(0, 0)},
+ Test{complex(0, 0), complex(2, 2), complex(0, 0)},
+ Test{complex(0, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, 0), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(0, 0), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(0, 0), complex(nan, 0), complex(nan, nan)},
+ Test{complex(0, 0), complex(nan, 1), complex(nan, nan)},
+ Test{complex(0, 0), complex(nan, -1), complex(nan, nan)},
+ Test{complex(0, 0), complex(nan, 2), complex(nan, nan)},
+ Test{complex(0, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, 0), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(0, 0), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(0, 0), complex(inf, 0), complex(0, 0)},
+ Test{complex(0, 0), complex(inf, 1), complex(0, 0)},
+ Test{complex(0, 0), complex(inf, -1), complex(0, 0)},
+ Test{complex(0, 0), complex(inf, 2), complex(0, 0)},
+ Test{complex(0, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, 0), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(0, 0), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(0, 0), complex(-inf, 0), complex(negzero, negzero)},
+ Test{complex(0, 0), complex(-inf, 1), complex(negzero, negzero)},
+ Test{complex(0, 0), complex(-inf, -1), complex(negzero, negzero)},
+ Test{complex(0, 0), complex(-inf, 2), complex(negzero, negzero)},
+ Test{complex(0, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, 0), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(0, 0), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(0, 1), complex(0, 0), complex(-nan, inf)},
+ Test{complex(0, 1), complex(0, 1), complex(1, 0)},
+ Test{complex(0, 1), complex(0, -1), complex(-1, 0)},
+ Test{complex(0, 1), complex(0, 2), complex(0.5, 0)},
+ Test{complex(0, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, 1), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(0, 1), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(0, 1), complex(1, 0), complex(0, 1)},
+ Test{complex(0, 1), complex(1, 1), complex(0.5, 0.5)},
+ Test{complex(0, 1), complex(1, -1), complex(-0.5, 0.5)},
+ Test{complex(0, 1), complex(1, 2), complex(0.4, 0.2)},
+ Test{complex(0, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, 1), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(0, 1), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(0, 1), complex(-1, 0), complex(negzero, -1)},
+ Test{complex(0, 1), complex(-1, 1), complex(0.5, -0.5)},
+ Test{complex(0, 1), complex(-1, -1), complex(-0.5, -0.5)},
+ Test{complex(0, 1), complex(-1, 2), complex(0.4, -0.2)},
+ Test{complex(0, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, 1), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(0, 1), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(0, 1), complex(2, 0), complex(0, 0.5)},
+ Test{complex(0, 1), complex(2, 1), complex(0.2, 0.4)},
+ Test{complex(0, 1), complex(2, -1), complex(-0.2, 0.4)},
+ Test{complex(0, 1), complex(2, 2), complex(0.25, 0.25)},
+ Test{complex(0, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, 1), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(0, 1), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(0, 1), complex(nan, 0), complex(nan, nan)},
+ Test{complex(0, 1), complex(nan, 1), complex(nan, nan)},
+ Test{complex(0, 1), complex(nan, -1), complex(nan, nan)},
+ Test{complex(0, 1), complex(nan, 2), complex(nan, nan)},
+ Test{complex(0, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, 1), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(0, 1), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(0, 1), complex(inf, 0), complex(0, 0)},
+ Test{complex(0, 1), complex(inf, 1), complex(0, 0)},
+ Test{complex(0, 1), complex(inf, -1), complex(0, 0)},
+ Test{complex(0, 1), complex(inf, 2), complex(0, 0)},
+ Test{complex(0, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, 1), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(0, 1), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(0, 1), complex(-inf, 0), complex(negzero, negzero)},
+ Test{complex(0, 1), complex(-inf, 1), complex(negzero, negzero)},
+ Test{complex(0, 1), complex(-inf, -1), complex(negzero, negzero)},
+ Test{complex(0, 1), complex(-inf, 2), complex(negzero, negzero)},
+ Test{complex(0, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, 1), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(0, 1), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(0, -1), complex(0, 0), complex(-nan, -inf)},
+ Test{complex(0, -1), complex(0, 1), complex(-1, negzero)},
+ Test{complex(0, -1), complex(0, -1), complex(1, negzero)},
+ Test{complex(0, -1), complex(0, 2), complex(-0.5, negzero)},
+ Test{complex(0, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, -1), complex(-nan, inf), complex(negzero, 0)},
+ Test{complex(0, -1), complex(-nan, -inf), complex(0, 0)},
+ Test{complex(0, -1), complex(1, 0), complex(0, -1)},
+ Test{complex(0, -1), complex(1, 1), complex(-0.5, -0.5)},
+ Test{complex(0, -1), complex(1, -1), complex(0.5, -0.5)},
+ Test{complex(0, -1), complex(1, 2), complex(-0.4, -0.2)},
+ Test{complex(0, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, -1), complex(-nan, inf), complex(negzero, 0)},
+ Test{complex(0, -1), complex(-nan, -inf), complex(0, 0)},
+ Test{complex(0, -1), complex(-1, 0), complex(negzero, 1)},
+ Test{complex(0, -1), complex(-1, 1), complex(-0.5, 0.5)},
+ Test{complex(0, -1), complex(-1, -1), complex(0.5, 0.5)},
+ Test{complex(0, -1), complex(-1, 2), complex(-0.4, 0.2)},
+ Test{complex(0, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, -1), complex(-nan, inf), complex(negzero, 0)},
+ Test{complex(0, -1), complex(-nan, -inf), complex(0, 0)},
+ Test{complex(0, -1), complex(2, 0), complex(0, -0.5)},
+ Test{complex(0, -1), complex(2, 1), complex(-0.2, -0.4)},
+ Test{complex(0, -1), complex(2, -1), complex(0.2, -0.4)},
+ Test{complex(0, -1), complex(2, 2), complex(-0.25, -0.25)},
+ Test{complex(0, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, -1), complex(-nan, inf), complex(negzero, 0)},
+ Test{complex(0, -1), complex(-nan, -inf), complex(0, 0)},
+ Test{complex(0, -1), complex(nan, 0), complex(nan, nan)},
+ Test{complex(0, -1), complex(nan, 1), complex(nan, nan)},
+ Test{complex(0, -1), complex(nan, -1), complex(nan, nan)},
+ Test{complex(0, -1), complex(nan, 2), complex(nan, nan)},
+ Test{complex(0, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, -1), complex(-nan, inf), complex(negzero, 0)},
+ Test{complex(0, -1), complex(-nan, -inf), complex(0, 0)},
+ Test{complex(0, -1), complex(inf, 0), complex(0, negzero)},
+ Test{complex(0, -1), complex(inf, 1), complex(0, negzero)},
+ Test{complex(0, -1), complex(inf, -1), complex(0, negzero)},
+ Test{complex(0, -1), complex(inf, 2), complex(0, negzero)},
+ Test{complex(0, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, -1), complex(-nan, inf), complex(negzero, 0)},
+ Test{complex(0, -1), complex(-nan, -inf), complex(0, 0)},
+ Test{complex(0, -1), complex(-inf, 0), complex(negzero, 0)},
+ Test{complex(0, -1), complex(-inf, 1), complex(negzero, 0)},
+ Test{complex(0, -1), complex(-inf, -1), complex(negzero, 0)},
+ Test{complex(0, -1), complex(-inf, 2), complex(negzero, 0)},
+ Test{complex(0, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, -1), complex(-nan, inf), complex(negzero, 0)},
+ Test{complex(0, -1), complex(-nan, -inf), complex(0, 0)},
+ Test{complex(0, 2), complex(0, 0), complex(-nan, inf)},
+ Test{complex(0, 2), complex(0, 1), complex(2, 0)},
+ Test{complex(0, 2), complex(0, -1), complex(-2, 0)},
+ Test{complex(0, 2), complex(0, 2), complex(1, 0)},
+ Test{complex(0, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, 2), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(0, 2), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(0, 2), complex(1, 0), complex(0, 2)},
+ Test{complex(0, 2), complex(1, 1), complex(1, 1)},
+ Test{complex(0, 2), complex(1, -1), complex(-1, 1)},
+ Test{complex(0, 2), complex(1, 2), complex(0.8, 0.4)},
+ Test{complex(0, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, 2), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(0, 2), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(0, 2), complex(-1, 0), complex(negzero, -2)},
+ Test{complex(0, 2), complex(-1, 1), complex(1, -1)},
+ Test{complex(0, 2), complex(-1, -1), complex(-1, -1)},
+ Test{complex(0, 2), complex(-1, 2), complex(0.8, -0.4)},
+ Test{complex(0, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, 2), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(0, 2), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(0, 2), complex(2, 0), complex(0, 1)},
+ Test{complex(0, 2), complex(2, 1), complex(0.4, 0.8)},
+ Test{complex(0, 2), complex(2, -1), complex(-0.4, 0.8)},
+ Test{complex(0, 2), complex(2, 2), complex(0.5, 0.5)},
+ Test{complex(0, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, 2), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(0, 2), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(0, 2), complex(nan, 0), complex(nan, nan)},
+ Test{complex(0, 2), complex(nan, 1), complex(nan, nan)},
+ Test{complex(0, 2), complex(nan, -1), complex(nan, nan)},
+ Test{complex(0, 2), complex(nan, 2), complex(nan, nan)},
+ Test{complex(0, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, 2), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(0, 2), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(0, 2), complex(inf, 0), complex(0, 0)},
+ Test{complex(0, 2), complex(inf, 1), complex(0, 0)},
+ Test{complex(0, 2), complex(inf, -1), complex(0, 0)},
+ Test{complex(0, 2), complex(inf, 2), complex(0, 0)},
+ Test{complex(0, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, 2), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(0, 2), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(0, 2), complex(-inf, 0), complex(negzero, negzero)},
+ Test{complex(0, 2), complex(-inf, 1), complex(negzero, negzero)},
+ Test{complex(0, 2), complex(-inf, -1), complex(negzero, negzero)},
+ Test{complex(0, 2), complex(-inf, 2), complex(negzero, negzero)},
+ Test{complex(0, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(0, 2), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(0, 2), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(nan, nan), complex(0, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(0, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(0, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(0, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(0, 0), complex(-nan, inf)},
+ Test{complex(-nan, inf), complex(0, 1), complex(inf, -nan)},
+ Test{complex(-nan, inf), complex(0, -1), complex(-inf, -nan)},
+ Test{complex(-nan, inf), complex(0, 2), complex(inf, -nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(1, 0), complex(-nan, inf)},
+ Test{complex(-nan, inf), complex(1, 1), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(1, -1), complex(-inf, inf)},
+ Test{complex(-nan, inf), complex(1, 2), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-1, 0), complex(-nan, -inf)},
+ Test{complex(-nan, inf), complex(-1, 1), complex(inf, -inf)},
+ Test{complex(-nan, inf), complex(-1, -1), complex(-inf, -inf)},
+ Test{complex(-nan, inf), complex(-1, 2), complex(inf, -inf)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(2, 0), complex(-nan, inf)},
+ Test{complex(-nan, inf), complex(2, 1), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(2, -1), complex(-inf, inf)},
+ Test{complex(-nan, inf), complex(2, 2), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(nan, 0), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, 1), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, -1), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, 2), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(0, 0), complex(-nan, -inf)},
+ Test{complex(-nan, -inf), complex(0, 1), complex(-inf, -nan)},
+ Test{complex(-nan, -inf), complex(0, -1), complex(inf, -nan)},
+ Test{complex(-nan, -inf), complex(0, 2), complex(-inf, -nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(1, 0), complex(-nan, -inf)},
+ Test{complex(-nan, -inf), complex(1, 1), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(1, -1), complex(inf, -inf)},
+ Test{complex(-nan, -inf), complex(1, 2), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-1, 0), complex(-nan, inf)},
+ Test{complex(-nan, -inf), complex(-1, 1), complex(-inf, inf)},
+ Test{complex(-nan, -inf), complex(-1, -1), complex(inf, inf)},
+ Test{complex(-nan, -inf), complex(-1, 2), complex(-inf, inf)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(2, 0), complex(-nan, -inf)},
+ Test{complex(-nan, -inf), complex(2, 1), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(2, -1), complex(inf, -inf)},
+ Test{complex(-nan, -inf), complex(2, 2), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(nan, 0), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, 1), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, -1), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, 2), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(1, 0), complex(0, 0), complex(inf, -nan)},
+ Test{complex(1, 0), complex(0, 1), complex(0, -1)},
+ Test{complex(1, 0), complex(0, -1), complex(negzero, 1)},
+ Test{complex(1, 0), complex(0, 2), complex(0, -0.5)},
+ Test{complex(1, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, 0), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(1, 0), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(1, 0), complex(1, 0), complex(1, 0)},
+ Test{complex(1, 0), complex(1, 1), complex(0.5, -0.5)},
+ Test{complex(1, 0), complex(1, -1), complex(0.5, 0.5)},
+ Test{complex(1, 0), complex(1, 2), complex(0.2, -0.4)},
+ Test{complex(1, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, 0), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(1, 0), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(1, 0), complex(-1, 0), complex(-1, negzero)},
+ Test{complex(1, 0), complex(-1, 1), complex(-0.5, -0.5)},
+ Test{complex(1, 0), complex(-1, -1), complex(-0.5, 0.5)},
+ Test{complex(1, 0), complex(-1, 2), complex(-0.2, -0.4)},
+ Test{complex(1, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, 0), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(1, 0), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(1, 0), complex(2, 0), complex(0.5, 0)},
+ Test{complex(1, 0), complex(2, 1), complex(0.4, -0.2)},
+ Test{complex(1, 0), complex(2, -1), complex(0.4, 0.2)},
+ Test{complex(1, 0), complex(2, 2), complex(0.25, -0.25)},
+ Test{complex(1, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, 0), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(1, 0), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(1, 0), complex(nan, 0), complex(nan, nan)},
+ Test{complex(1, 0), complex(nan, 1), complex(nan, nan)},
+ Test{complex(1, 0), complex(nan, -1), complex(nan, nan)},
+ Test{complex(1, 0), complex(nan, 2), complex(nan, nan)},
+ Test{complex(1, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, 0), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(1, 0), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(1, 0), complex(inf, 0), complex(0, 0)},
+ Test{complex(1, 0), complex(inf, 1), complex(0, 0)},
+ Test{complex(1, 0), complex(inf, -1), complex(0, 0)},
+ Test{complex(1, 0), complex(inf, 2), complex(0, 0)},
+ Test{complex(1, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, 0), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(1, 0), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(1, 0), complex(-inf, 0), complex(negzero, negzero)},
+ Test{complex(1, 0), complex(-inf, 1), complex(negzero, negzero)},
+ Test{complex(1, 0), complex(-inf, -1), complex(negzero, negzero)},
+ Test{complex(1, 0), complex(-inf, 2), complex(negzero, negzero)},
+ Test{complex(1, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, 0), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(1, 0), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(1, 1), complex(0, 0), complex(inf, inf)},
+ Test{complex(1, 1), complex(0, 1), complex(1, -1)},
+ Test{complex(1, 1), complex(0, -1), complex(-1, 1)},
+ Test{complex(1, 1), complex(0, 2), complex(0.5, -0.5)},
+ Test{complex(1, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, 1), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(1, 1), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(1, 1), complex(1, 0), complex(1, 1)},
+ Test{complex(1, 1), complex(1, 1), complex(1, 0)},
+ Test{complex(1, 1), complex(1, -1), complex(0, 1)},
+ Test{complex(1, 1), complex(1, 2), complex(0.6, -0.2)},
+ Test{complex(1, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, 1), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(1, 1), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(1, 1), complex(-1, 0), complex(-1, -1)},
+ Test{complex(1, 1), complex(-1, 1), complex(negzero, -1)},
+ Test{complex(1, 1), complex(-1, -1), complex(-1, negzero)},
+ Test{complex(1, 1), complex(-1, 2), complex(0.2, -0.6)},
+ Test{complex(1, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, 1), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(1, 1), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(1, 1), complex(2, 0), complex(0.5, 0.5)},
+ Test{complex(1, 1), complex(2, 1), complex(0.6, 0.2)},
+ Test{complex(1, 1), complex(2, -1), complex(0.2, 0.6)},
+ Test{complex(1, 1), complex(2, 2), complex(0.5, 0)},
+ Test{complex(1, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, 1), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(1, 1), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(1, 1), complex(nan, 0), complex(nan, nan)},
+ Test{complex(1, 1), complex(nan, 1), complex(nan, nan)},
+ Test{complex(1, 1), complex(nan, -1), complex(nan, nan)},
+ Test{complex(1, 1), complex(nan, 2), complex(nan, nan)},
+ Test{complex(1, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, 1), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(1, 1), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(1, 1), complex(inf, 0), complex(0, 0)},
+ Test{complex(1, 1), complex(inf, 1), complex(0, 0)},
+ Test{complex(1, 1), complex(inf, -1), complex(0, 0)},
+ Test{complex(1, 1), complex(inf, 2), complex(0, 0)},
+ Test{complex(1, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, 1), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(1, 1), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(1, 1), complex(-inf, 0), complex(negzero, negzero)},
+ Test{complex(1, 1), complex(-inf, 1), complex(negzero, negzero)},
+ Test{complex(1, 1), complex(-inf, -1), complex(negzero, negzero)},
+ Test{complex(1, 1), complex(-inf, 2), complex(negzero, negzero)},
+ Test{complex(1, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, 1), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(1, 1), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(1, -1), complex(0, 0), complex(inf, -inf)},
+ Test{complex(1, -1), complex(0, 1), complex(-1, -1)},
+ Test{complex(1, -1), complex(0, -1), complex(1, 1)},
+ Test{complex(1, -1), complex(0, 2), complex(-0.5, -0.5)},
+ Test{complex(1, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, -1), complex(-nan, inf), complex(negzero, negzero)},
+ Test{complex(1, -1), complex(-nan, -inf), complex(0, 0)},
+ Test{complex(1, -1), complex(1, 0), complex(1, -1)},
+ Test{complex(1, -1), complex(1, 1), complex(0, -1)},
+ Test{complex(1, -1), complex(1, -1), complex(1, 0)},
+ Test{complex(1, -1), complex(1, 2), complex(-0.2, -0.6)},
+ Test{complex(1, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, -1), complex(-nan, inf), complex(negzero, negzero)},
+ Test{complex(1, -1), complex(-nan, -inf), complex(0, 0)},
+ Test{complex(1, -1), complex(-1, 0), complex(-1, 1)},
+ Test{complex(1, -1), complex(-1, 1), complex(-1, negzero)},
+ Test{complex(1, -1), complex(-1, -1), complex(negzero, 1)},
+ Test{complex(1, -1), complex(-1, 2), complex(-0.6, -0.2)},
+ Test{complex(1, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, -1), complex(-nan, inf), complex(negzero, negzero)},
+ Test{complex(1, -1), complex(-nan, -inf), complex(0, 0)},
+ Test{complex(1, -1), complex(2, 0), complex(0.5, -0.5)},
+ Test{complex(1, -1), complex(2, 1), complex(0.2, -0.6)},
+ Test{complex(1, -1), complex(2, -1), complex(0.6, -0.2)},
+ Test{complex(1, -1), complex(2, 2), complex(0, -0.5)},
+ Test{complex(1, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, -1), complex(-nan, inf), complex(negzero, negzero)},
+ Test{complex(1, -1), complex(-nan, -inf), complex(0, 0)},
+ Test{complex(1, -1), complex(nan, 0), complex(nan, nan)},
+ Test{complex(1, -1), complex(nan, 1), complex(nan, nan)},
+ Test{complex(1, -1), complex(nan, -1), complex(nan, nan)},
+ Test{complex(1, -1), complex(nan, 2), complex(nan, nan)},
+ Test{complex(1, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, -1), complex(-nan, inf), complex(negzero, negzero)},
+ Test{complex(1, -1), complex(-nan, -inf), complex(0, 0)},
+ Test{complex(1, -1), complex(inf, 0), complex(0, negzero)},
+ Test{complex(1, -1), complex(inf, 1), complex(0, negzero)},
+ Test{complex(1, -1), complex(inf, -1), complex(0, negzero)},
+ Test{complex(1, -1), complex(inf, 2), complex(0, negzero)},
+ Test{complex(1, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, -1), complex(-nan, inf), complex(negzero, negzero)},
+ Test{complex(1, -1), complex(-nan, -inf), complex(0, 0)},
+ Test{complex(1, -1), complex(-inf, 0), complex(negzero, 0)},
+ Test{complex(1, -1), complex(-inf, 1), complex(negzero, 0)},
+ Test{complex(1, -1), complex(-inf, -1), complex(negzero, 0)},
+ Test{complex(1, -1), complex(-inf, 2), complex(negzero, 0)},
+ Test{complex(1, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, -1), complex(-nan, inf), complex(negzero, negzero)},
+ Test{complex(1, -1), complex(-nan, -inf), complex(0, 0)},
+ Test{complex(1, 2), complex(0, 0), complex(inf, inf)},
+ Test{complex(1, 2), complex(0, 1), complex(2, -1)},
+ Test{complex(1, 2), complex(0, -1), complex(-2, 1)},
+ Test{complex(1, 2), complex(0, 2), complex(1, -0.5)},
+ Test{complex(1, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, 2), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(1, 2), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(1, 2), complex(1, 0), complex(1, 2)},
+ Test{complex(1, 2), complex(1, 1), complex(1.5, 0.5)},
+ Test{complex(1, 2), complex(1, -1), complex(-0.5, 1.5)},
+ Test{complex(1, 2), complex(1, 2), complex(1, 0)},
+ Test{complex(1, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, 2), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(1, 2), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(1, 2), complex(-1, 0), complex(-1, -2)},
+ Test{complex(1, 2), complex(-1, 1), complex(0.5, -1.5)},
+ Test{complex(1, 2), complex(-1, -1), complex(-1.5, -0.5)},
+ Test{complex(1, 2), complex(-1, 2), complex(0.6, -0.8)},
+ Test{complex(1, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, 2), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(1, 2), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(1, 2), complex(2, 0), complex(0.5, 1)},
+ Test{complex(1, 2), complex(2, 1), complex(0.8, 0.6)},
+ Test{complex(1, 2), complex(2, -1), complex(0, 1)},
+ Test{complex(1, 2), complex(2, 2), complex(0.75, 0.25)},
+ Test{complex(1, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, 2), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(1, 2), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(1, 2), complex(nan, 0), complex(nan, nan)},
+ Test{complex(1, 2), complex(nan, 1), complex(nan, nan)},
+ Test{complex(1, 2), complex(nan, -1), complex(nan, nan)},
+ Test{complex(1, 2), complex(nan, 2), complex(nan, nan)},
+ Test{complex(1, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, 2), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(1, 2), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(1, 2), complex(inf, 0), complex(0, 0)},
+ Test{complex(1, 2), complex(inf, 1), complex(0, 0)},
+ Test{complex(1, 2), complex(inf, -1), complex(0, 0)},
+ Test{complex(1, 2), complex(inf, 2), complex(0, 0)},
+ Test{complex(1, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, 2), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(1, 2), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(1, 2), complex(-inf, 0), complex(negzero, negzero)},
+ Test{complex(1, 2), complex(-inf, 1), complex(negzero, negzero)},
+ Test{complex(1, 2), complex(-inf, -1), complex(negzero, negzero)},
+ Test{complex(1, 2), complex(-inf, 2), complex(negzero, negzero)},
+ Test{complex(1, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(1, 2), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(1, 2), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(nan, nan), complex(0, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(0, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(0, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(0, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(0, 0), complex(-nan, inf)},
+ Test{complex(-nan, inf), complex(0, 1), complex(inf, -nan)},
+ Test{complex(-nan, inf), complex(0, -1), complex(-inf, -nan)},
+ Test{complex(-nan, inf), complex(0, 2), complex(inf, -nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(1, 0), complex(-nan, inf)},
+ Test{complex(-nan, inf), complex(1, 1), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(1, -1), complex(-inf, inf)},
+ Test{complex(-nan, inf), complex(1, 2), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-1, 0), complex(-nan, -inf)},
+ Test{complex(-nan, inf), complex(-1, 1), complex(inf, -inf)},
+ Test{complex(-nan, inf), complex(-1, -1), complex(-inf, -inf)},
+ Test{complex(-nan, inf), complex(-1, 2), complex(inf, -inf)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(2, 0), complex(-nan, inf)},
+ Test{complex(-nan, inf), complex(2, 1), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(2, -1), complex(-inf, inf)},
+ Test{complex(-nan, inf), complex(2, 2), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(nan, 0), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, 1), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, -1), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, 2), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(0, 0), complex(-nan, -inf)},
+ Test{complex(-nan, -inf), complex(0, 1), complex(-inf, -nan)},
+ Test{complex(-nan, -inf), complex(0, -1), complex(inf, -nan)},
+ Test{complex(-nan, -inf), complex(0, 2), complex(-inf, -nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(1, 0), complex(-nan, -inf)},
+ Test{complex(-nan, -inf), complex(1, 1), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(1, -1), complex(inf, -inf)},
+ Test{complex(-nan, -inf), complex(1, 2), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-1, 0), complex(-nan, inf)},
+ Test{complex(-nan, -inf), complex(-1, 1), complex(-inf, inf)},
+ Test{complex(-nan, -inf), complex(-1, -1), complex(inf, inf)},
+ Test{complex(-nan, -inf), complex(-1, 2), complex(-inf, inf)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(2, 0), complex(-nan, -inf)},
+ Test{complex(-nan, -inf), complex(2, 1), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(2, -1), complex(inf, -inf)},
+ Test{complex(-nan, -inf), complex(2, 2), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(nan, 0), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, 1), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, -1), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, 2), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-1, 0), complex(0, 0), complex(-inf, -nan)},
+ Test{complex(-1, 0), complex(0, 1), complex(0, 1)},
+ Test{complex(-1, 0), complex(0, -1), complex(negzero, -1)},
+ Test{complex(-1, 0), complex(0, 2), complex(0, 0.5)},
+ Test{complex(-1, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, 0), complex(-nan, inf), complex(0, 0)},
+ Test{complex(-1, 0), complex(-nan, -inf), complex(0, negzero)},
+ Test{complex(-1, 0), complex(1, 0), complex(-1, 0)},
+ Test{complex(-1, 0), complex(1, 1), complex(-0.5, 0.5)},
+ Test{complex(-1, 0), complex(1, -1), complex(-0.5, -0.5)},
+ Test{complex(-1, 0), complex(1, 2), complex(-0.2, 0.4)},
+ Test{complex(-1, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, 0), complex(-nan, inf), complex(0, 0)},
+ Test{complex(-1, 0), complex(-nan, -inf), complex(0, negzero)},
+ Test{complex(-1, 0), complex(-1, 0), complex(1, negzero)},
+ Test{complex(-1, 0), complex(-1, 1), complex(0.5, 0.5)},
+ Test{complex(-1, 0), complex(-1, -1), complex(0.5, -0.5)},
+ Test{complex(-1, 0), complex(-1, 2), complex(0.2, 0.4)},
+ Test{complex(-1, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, 0), complex(-nan, inf), complex(0, 0)},
+ Test{complex(-1, 0), complex(-nan, -inf), complex(0, negzero)},
+ Test{complex(-1, 0), complex(2, 0), complex(-0.5, 0)},
+ Test{complex(-1, 0), complex(2, 1), complex(-0.4, 0.2)},
+ Test{complex(-1, 0), complex(2, -1), complex(-0.4, -0.2)},
+ Test{complex(-1, 0), complex(2, 2), complex(-0.25, 0.25)},
+ Test{complex(-1, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, 0), complex(-nan, inf), complex(0, 0)},
+ Test{complex(-1, 0), complex(-nan, -inf), complex(0, negzero)},
+ Test{complex(-1, 0), complex(nan, 0), complex(nan, nan)},
+ Test{complex(-1, 0), complex(nan, 1), complex(nan, nan)},
+ Test{complex(-1, 0), complex(nan, -1), complex(nan, nan)},
+ Test{complex(-1, 0), complex(nan, 2), complex(nan, nan)},
+ Test{complex(-1, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, 0), complex(-nan, inf), complex(0, 0)},
+ Test{complex(-1, 0), complex(-nan, -inf), complex(0, negzero)},
+ Test{complex(-1, 0), complex(inf, 0), complex(negzero, 0)},
+ Test{complex(-1, 0), complex(inf, 1), complex(negzero, 0)},
+ Test{complex(-1, 0), complex(inf, -1), complex(negzero, 0)},
+ Test{complex(-1, 0), complex(inf, 2), complex(negzero, 0)},
+ Test{complex(-1, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, 0), complex(-nan, inf), complex(0, 0)},
+ Test{complex(-1, 0), complex(-nan, -inf), complex(0, negzero)},
+ Test{complex(-1, 0), complex(-inf, 0), complex(0, negzero)},
+ Test{complex(-1, 0), complex(-inf, 1), complex(0, negzero)},
+ Test{complex(-1, 0), complex(-inf, -1), complex(0, negzero)},
+ Test{complex(-1, 0), complex(-inf, 2), complex(0, negzero)},
+ Test{complex(-1, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, 0), complex(-nan, inf), complex(0, 0)},
+ Test{complex(-1, 0), complex(-nan, -inf), complex(0, negzero)},
+ Test{complex(-1, 1), complex(0, 0), complex(-inf, inf)},
+ Test{complex(-1, 1), complex(0, 1), complex(1, 1)},
+ Test{complex(-1, 1), complex(0, -1), complex(-1, -1)},
+ Test{complex(-1, 1), complex(0, 2), complex(0.5, 0.5)},
+ Test{complex(-1, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, 1), complex(-nan, inf), complex(0, 0)},
+ Test{complex(-1, 1), complex(-nan, -inf), complex(negzero, negzero)},
+ Test{complex(-1, 1), complex(1, 0), complex(-1, 1)},
+ Test{complex(-1, 1), complex(1, 1), complex(0, 1)},
+ Test{complex(-1, 1), complex(1, -1), complex(-1, 0)},
+ Test{complex(-1, 1), complex(1, 2), complex(0.2, 0.6)},
+ Test{complex(-1, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, 1), complex(-nan, inf), complex(0, 0)},
+ Test{complex(-1, 1), complex(-nan, -inf), complex(negzero, negzero)},
+ Test{complex(-1, 1), complex(-1, 0), complex(1, -1)},
+ Test{complex(-1, 1), complex(-1, 1), complex(1, negzero)},
+ Test{complex(-1, 1), complex(-1, -1), complex(negzero, -1)},
+ Test{complex(-1, 1), complex(-1, 2), complex(0.6, 0.2)},
+ Test{complex(-1, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, 1), complex(-nan, inf), complex(0, 0)},
+ Test{complex(-1, 1), complex(-nan, -inf), complex(negzero, negzero)},
+ Test{complex(-1, 1), complex(2, 0), complex(-0.5, 0.5)},
+ Test{complex(-1, 1), complex(2, 1), complex(-0.2, 0.6)},
+ Test{complex(-1, 1), complex(2, -1), complex(-0.6, 0.2)},
+ Test{complex(-1, 1), complex(2, 2), complex(0, 0.5)},
+ Test{complex(-1, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, 1), complex(-nan, inf), complex(0, 0)},
+ Test{complex(-1, 1), complex(-nan, -inf), complex(negzero, negzero)},
+ Test{complex(-1, 1), complex(nan, 0), complex(nan, nan)},
+ Test{complex(-1, 1), complex(nan, 1), complex(nan, nan)},
+ Test{complex(-1, 1), complex(nan, -1), complex(nan, nan)},
+ Test{complex(-1, 1), complex(nan, 2), complex(nan, nan)},
+ Test{complex(-1, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, 1), complex(-nan, inf), complex(0, 0)},
+ Test{complex(-1, 1), complex(-nan, -inf), complex(negzero, negzero)},
+ Test{complex(-1, 1), complex(inf, 0), complex(negzero, 0)},
+ Test{complex(-1, 1), complex(inf, 1), complex(negzero, 0)},
+ Test{complex(-1, 1), complex(inf, -1), complex(negzero, 0)},
+ Test{complex(-1, 1), complex(inf, 2), complex(negzero, 0)},
+ Test{complex(-1, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, 1), complex(-nan, inf), complex(0, 0)},
+ Test{complex(-1, 1), complex(-nan, -inf), complex(negzero, negzero)},
+ Test{complex(-1, 1), complex(-inf, 0), complex(0, negzero)},
+ Test{complex(-1, 1), complex(-inf, 1), complex(0, negzero)},
+ Test{complex(-1, 1), complex(-inf, -1), complex(0, negzero)},
+ Test{complex(-1, 1), complex(-inf, 2), complex(0, negzero)},
+ Test{complex(-1, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, 1), complex(-nan, inf), complex(0, 0)},
+ Test{complex(-1, 1), complex(-nan, -inf), complex(negzero, negzero)},
+ Test{complex(-1, -1), complex(0, 0), complex(-inf, -inf)},
+ Test{complex(-1, -1), complex(0, 1), complex(-1, 1)},
+ Test{complex(-1, -1), complex(0, -1), complex(1, -1)},
+ Test{complex(-1, -1), complex(0, 2), complex(-0.5, 0.5)},
+ Test{complex(-1, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, -1), complex(-nan, inf), complex(negzero, 0)},
+ Test{complex(-1, -1), complex(-nan, -inf), complex(0, negzero)},
+ Test{complex(-1, -1), complex(1, 0), complex(-1, -1)},
+ Test{complex(-1, -1), complex(1, 1), complex(-1, 0)},
+ Test{complex(-1, -1), complex(1, -1), complex(0, -1)},
+ Test{complex(-1, -1), complex(1, 2), complex(-0.6, 0.2)},
+ Test{complex(-1, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, -1), complex(-nan, inf), complex(negzero, 0)},
+ Test{complex(-1, -1), complex(-nan, -inf), complex(0, negzero)},
+ Test{complex(-1, -1), complex(-1, 0), complex(1, 1)},
+ Test{complex(-1, -1), complex(-1, 1), complex(negzero, 1)},
+ Test{complex(-1, -1), complex(-1, -1), complex(1, negzero)},
+ Test{complex(-1, -1), complex(-1, 2), complex(-0.2, 0.6)},
+ Test{complex(-1, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, -1), complex(-nan, inf), complex(negzero, 0)},
+ Test{complex(-1, -1), complex(-nan, -inf), complex(0, negzero)},
+ Test{complex(-1, -1), complex(2, 0), complex(-0.5, -0.5)},
+ Test{complex(-1, -1), complex(2, 1), complex(-0.6, -0.2)},
+ Test{complex(-1, -1), complex(2, -1), complex(-0.2, -0.6)},
+ Test{complex(-1, -1), complex(2, 2), complex(-0.5, 0)},
+ Test{complex(-1, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, -1), complex(-nan, inf), complex(negzero, 0)},
+ Test{complex(-1, -1), complex(-nan, -inf), complex(0, negzero)},
+ Test{complex(-1, -1), complex(nan, 0), complex(nan, nan)},
+ Test{complex(-1, -1), complex(nan, 1), complex(nan, nan)},
+ Test{complex(-1, -1), complex(nan, -1), complex(nan, nan)},
+ Test{complex(-1, -1), complex(nan, 2), complex(nan, nan)},
+ Test{complex(-1, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, -1), complex(-nan, inf), complex(negzero, 0)},
+ Test{complex(-1, -1), complex(-nan, -inf), complex(0, negzero)},
+ Test{complex(-1, -1), complex(inf, 0), complex(negzero, negzero)},
+ Test{complex(-1, -1), complex(inf, 1), complex(negzero, negzero)},
+ Test{complex(-1, -1), complex(inf, -1), complex(negzero, negzero)},
+ Test{complex(-1, -1), complex(inf, 2), complex(negzero, negzero)},
+ Test{complex(-1, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, -1), complex(-nan, inf), complex(negzero, 0)},
+ Test{complex(-1, -1), complex(-nan, -inf), complex(0, negzero)},
+ Test{complex(-1, -1), complex(-inf, 0), complex(0, 0)},
+ Test{complex(-1, -1), complex(-inf, 1), complex(0, 0)},
+ Test{complex(-1, -1), complex(-inf, -1), complex(0, 0)},
+ Test{complex(-1, -1), complex(-inf, 2), complex(0, 0)},
+ Test{complex(-1, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, -1), complex(-nan, inf), complex(negzero, 0)},
+ Test{complex(-1, -1), complex(-nan, -inf), complex(0, negzero)},
+ Test{complex(-1, 2), complex(0, 0), complex(-inf, inf)},
+ Test{complex(-1, 2), complex(0, 1), complex(2, 1)},
+ Test{complex(-1, 2), complex(0, -1), complex(-2, -1)},
+ Test{complex(-1, 2), complex(0, 2), complex(1, 0.5)},
+ Test{complex(-1, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, 2), complex(-nan, inf), complex(0, 0)},
+ Test{complex(-1, 2), complex(-nan, -inf), complex(negzero, negzero)},
+ Test{complex(-1, 2), complex(1, 0), complex(-1, 2)},
+ Test{complex(-1, 2), complex(1, 1), complex(0.5, 1.5)},
+ Test{complex(-1, 2), complex(1, -1), complex(-1.5, 0.5)},
+ Test{complex(-1, 2), complex(1, 2), complex(0.6, 0.8)},
+ Test{complex(-1, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, 2), complex(-nan, inf), complex(0, 0)},
+ Test{complex(-1, 2), complex(-nan, -inf), complex(negzero, negzero)},
+ Test{complex(-1, 2), complex(-1, 0), complex(1, -2)},
+ Test{complex(-1, 2), complex(-1, 1), complex(1.5, -0.5)},
+ Test{complex(-1, 2), complex(-1, -1), complex(-0.5, -1.5)},
+ Test{complex(-1, 2), complex(-1, 2), complex(1, 0)},
+ Test{complex(-1, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, 2), complex(-nan, inf), complex(0, 0)},
+ Test{complex(-1, 2), complex(-nan, -inf), complex(negzero, negzero)},
+ Test{complex(-1, 2), complex(2, 0), complex(-0.5, 1)},
+ Test{complex(-1, 2), complex(2, 1), complex(0, 1)},
+ Test{complex(-1, 2), complex(2, -1), complex(-0.8, 0.6)},
+ Test{complex(-1, 2), complex(2, 2), complex(0.25, 0.75)},
+ Test{complex(-1, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, 2), complex(-nan, inf), complex(0, 0)},
+ Test{complex(-1, 2), complex(-nan, -inf), complex(negzero, negzero)},
+ Test{complex(-1, 2), complex(nan, 0), complex(nan, nan)},
+ Test{complex(-1, 2), complex(nan, 1), complex(nan, nan)},
+ Test{complex(-1, 2), complex(nan, -1), complex(nan, nan)},
+ Test{complex(-1, 2), complex(nan, 2), complex(nan, nan)},
+ Test{complex(-1, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, 2), complex(-nan, inf), complex(0, 0)},
+ Test{complex(-1, 2), complex(-nan, -inf), complex(negzero, negzero)},
+ Test{complex(-1, 2), complex(inf, 0), complex(negzero, 0)},
+ Test{complex(-1, 2), complex(inf, 1), complex(negzero, 0)},
+ Test{complex(-1, 2), complex(inf, -1), complex(negzero, 0)},
+ Test{complex(-1, 2), complex(inf, 2), complex(negzero, 0)},
+ Test{complex(-1, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, 2), complex(-nan, inf), complex(0, 0)},
+ Test{complex(-1, 2), complex(-nan, -inf), complex(negzero, negzero)},
+ Test{complex(-1, 2), complex(-inf, 0), complex(0, negzero)},
+ Test{complex(-1, 2), complex(-inf, 1), complex(0, negzero)},
+ Test{complex(-1, 2), complex(-inf, -1), complex(0, negzero)},
+ Test{complex(-1, 2), complex(-inf, 2), complex(0, negzero)},
+ Test{complex(-1, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-1, 2), complex(-nan, inf), complex(0, 0)},
+ Test{complex(-1, 2), complex(-nan, -inf), complex(negzero, negzero)},
+ Test{complex(nan, nan), complex(0, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(0, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(0, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(0, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(0, 0), complex(-nan, inf)},
+ Test{complex(-nan, inf), complex(0, 1), complex(inf, -nan)},
+ Test{complex(-nan, inf), complex(0, -1), complex(-inf, -nan)},
+ Test{complex(-nan, inf), complex(0, 2), complex(inf, -nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(1, 0), complex(-nan, inf)},
+ Test{complex(-nan, inf), complex(1, 1), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(1, -1), complex(-inf, inf)},
+ Test{complex(-nan, inf), complex(1, 2), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-1, 0), complex(-nan, -inf)},
+ Test{complex(-nan, inf), complex(-1, 1), complex(inf, -inf)},
+ Test{complex(-nan, inf), complex(-1, -1), complex(-inf, -inf)},
+ Test{complex(-nan, inf), complex(-1, 2), complex(inf, -inf)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(2, 0), complex(-nan, inf)},
+ Test{complex(-nan, inf), complex(2, 1), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(2, -1), complex(-inf, inf)},
+ Test{complex(-nan, inf), complex(2, 2), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(nan, 0), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, 1), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, -1), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, 2), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(0, 0), complex(-nan, -inf)},
+ Test{complex(-nan, -inf), complex(0, 1), complex(-inf, -nan)},
+ Test{complex(-nan, -inf), complex(0, -1), complex(inf, -nan)},
+ Test{complex(-nan, -inf), complex(0, 2), complex(-inf, -nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(1, 0), complex(-nan, -inf)},
+ Test{complex(-nan, -inf), complex(1, 1), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(1, -1), complex(inf, -inf)},
+ Test{complex(-nan, -inf), complex(1, 2), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-1, 0), complex(-nan, inf)},
+ Test{complex(-nan, -inf), complex(-1, 1), complex(-inf, inf)},
+ Test{complex(-nan, -inf), complex(-1, -1), complex(inf, inf)},
+ Test{complex(-nan, -inf), complex(-1, 2), complex(-inf, inf)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(2, 0), complex(-nan, -inf)},
+ Test{complex(-nan, -inf), complex(2, 1), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(2, -1), complex(inf, -inf)},
+ Test{complex(-nan, -inf), complex(2, 2), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(nan, 0), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, 1), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, -1), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, 2), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(2, 0), complex(0, 0), complex(inf, -nan)},
+ Test{complex(2, 0), complex(0, 1), complex(0, -2)},
+ Test{complex(2, 0), complex(0, -1), complex(negzero, 2)},
+ Test{complex(2, 0), complex(0, 2), complex(0, -1)},
+ Test{complex(2, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, 0), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(2, 0), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(2, 0), complex(1, 0), complex(2, 0)},
+ Test{complex(2, 0), complex(1, 1), complex(1, -1)},
+ Test{complex(2, 0), complex(1, -1), complex(1, 1)},
+ Test{complex(2, 0), complex(1, 2), complex(0.4, -0.8)},
+ Test{complex(2, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, 0), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(2, 0), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(2, 0), complex(-1, 0), complex(-2, negzero)},
+ Test{complex(2, 0), complex(-1, 1), complex(-1, -1)},
+ Test{complex(2, 0), complex(-1, -1), complex(-1, 1)},
+ Test{complex(2, 0), complex(-1, 2), complex(-0.4, -0.8)},
+ Test{complex(2, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, 0), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(2, 0), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(2, 0), complex(2, 0), complex(1, 0)},
+ Test{complex(2, 0), complex(2, 1), complex(0.8, -0.4)},
+ Test{complex(2, 0), complex(2, -1), complex(0.8, 0.4)},
+ Test{complex(2, 0), complex(2, 2), complex(0.5, -0.5)},
+ Test{complex(2, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, 0), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(2, 0), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(2, 0), complex(nan, 0), complex(nan, nan)},
+ Test{complex(2, 0), complex(nan, 1), complex(nan, nan)},
+ Test{complex(2, 0), complex(nan, -1), complex(nan, nan)},
+ Test{complex(2, 0), complex(nan, 2), complex(nan, nan)},
+ Test{complex(2, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, 0), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(2, 0), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(2, 0), complex(inf, 0), complex(0, 0)},
+ Test{complex(2, 0), complex(inf, 1), complex(0, 0)},
+ Test{complex(2, 0), complex(inf, -1), complex(0, 0)},
+ Test{complex(2, 0), complex(inf, 2), complex(0, 0)},
+ Test{complex(2, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, 0), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(2, 0), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(2, 0), complex(-inf, 0), complex(negzero, negzero)},
+ Test{complex(2, 0), complex(-inf, 1), complex(negzero, negzero)},
+ Test{complex(2, 0), complex(-inf, -1), complex(negzero, negzero)},
+ Test{complex(2, 0), complex(-inf, 2), complex(negzero, negzero)},
+ Test{complex(2, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, 0), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(2, 0), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(2, 1), complex(0, 0), complex(inf, inf)},
+ Test{complex(2, 1), complex(0, 1), complex(1, -2)},
+ Test{complex(2, 1), complex(0, -1), complex(-1, 2)},
+ Test{complex(2, 1), complex(0, 2), complex(0.5, -1)},
+ Test{complex(2, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, 1), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(2, 1), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(2, 1), complex(1, 0), complex(2, 1)},
+ Test{complex(2, 1), complex(1, 1), complex(1.5, -0.5)},
+ Test{complex(2, 1), complex(1, -1), complex(0.5, 1.5)},
+ Test{complex(2, 1), complex(1, 2), complex(0.8, -0.6)},
+ Test{complex(2, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, 1), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(2, 1), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(2, 1), complex(-1, 0), complex(-2, -1)},
+ Test{complex(2, 1), complex(-1, 1), complex(-0.5, -1.5)},
+ Test{complex(2, 1), complex(-1, -1), complex(-1.5, 0.5)},
+ Test{complex(2, 1), complex(-1, 2), complex(0, -1)},
+ Test{complex(2, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, 1), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(2, 1), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(2, 1), complex(2, 0), complex(1, 0.5)},
+ Test{complex(2, 1), complex(2, 1), complex(1, 0)},
+ Test{complex(2, 1), complex(2, -1), complex(0.6, 0.8)},
+ Test{complex(2, 1), complex(2, 2), complex(0.75, -0.25)},
+ Test{complex(2, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, 1), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(2, 1), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(2, 1), complex(nan, 0), complex(nan, nan)},
+ Test{complex(2, 1), complex(nan, 1), complex(nan, nan)},
+ Test{complex(2, 1), complex(nan, -1), complex(nan, nan)},
+ Test{complex(2, 1), complex(nan, 2), complex(nan, nan)},
+ Test{complex(2, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, 1), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(2, 1), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(2, 1), complex(inf, 0), complex(0, 0)},
+ Test{complex(2, 1), complex(inf, 1), complex(0, 0)},
+ Test{complex(2, 1), complex(inf, -1), complex(0, 0)},
+ Test{complex(2, 1), complex(inf, 2), complex(0, 0)},
+ Test{complex(2, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, 1), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(2, 1), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(2, 1), complex(-inf, 0), complex(negzero, negzero)},
+ Test{complex(2, 1), complex(-inf, 1), complex(negzero, negzero)},
+ Test{complex(2, 1), complex(-inf, -1), complex(negzero, negzero)},
+ Test{complex(2, 1), complex(-inf, 2), complex(negzero, negzero)},
+ Test{complex(2, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, 1), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(2, 1), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(2, -1), complex(0, 0), complex(inf, -inf)},
+ Test{complex(2, -1), complex(0, 1), complex(-1, -2)},
+ Test{complex(2, -1), complex(0, -1), complex(1, 2)},
+ Test{complex(2, -1), complex(0, 2), complex(-0.5, -1)},
+ Test{complex(2, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, -1), complex(-nan, inf), complex(negzero, negzero)},
+ Test{complex(2, -1), complex(-nan, -inf), complex(0, 0)},
+ Test{complex(2, -1), complex(1, 0), complex(2, -1)},
+ Test{complex(2, -1), complex(1, 1), complex(0.5, -1.5)},
+ Test{complex(2, -1), complex(1, -1), complex(1.5, 0.5)},
+ Test{complex(2, -1), complex(1, 2), complex(0, -1)},
+ Test{complex(2, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, -1), complex(-nan, inf), complex(negzero, negzero)},
+ Test{complex(2, -1), complex(-nan, -inf), complex(0, 0)},
+ Test{complex(2, -1), complex(-1, 0), complex(-2, 1)},
+ Test{complex(2, -1), complex(-1, 1), complex(-1.5, -0.5)},
+ Test{complex(2, -1), complex(-1, -1), complex(-0.5, 1.5)},
+ Test{complex(2, -1), complex(-1, 2), complex(-0.8, -0.6)},
+ Test{complex(2, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, -1), complex(-nan, inf), complex(negzero, negzero)},
+ Test{complex(2, -1), complex(-nan, -inf), complex(0, 0)},
+ Test{complex(2, -1), complex(2, 0), complex(1, -0.5)},
+ Test{complex(2, -1), complex(2, 1), complex(0.6, -0.8)},
+ Test{complex(2, -1), complex(2, -1), complex(1, 0)},
+ Test{complex(2, -1), complex(2, 2), complex(0.25, -0.75)},
+ Test{complex(2, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, -1), complex(-nan, inf), complex(negzero, negzero)},
+ Test{complex(2, -1), complex(-nan, -inf), complex(0, 0)},
+ Test{complex(2, -1), complex(nan, 0), complex(nan, nan)},
+ Test{complex(2, -1), complex(nan, 1), complex(nan, nan)},
+ Test{complex(2, -1), complex(nan, -1), complex(nan, nan)},
+ Test{complex(2, -1), complex(nan, 2), complex(nan, nan)},
+ Test{complex(2, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, -1), complex(-nan, inf), complex(negzero, negzero)},
+ Test{complex(2, -1), complex(-nan, -inf), complex(0, 0)},
+ Test{complex(2, -1), complex(inf, 0), complex(0, negzero)},
+ Test{complex(2, -1), complex(inf, 1), complex(0, negzero)},
+ Test{complex(2, -1), complex(inf, -1), complex(0, negzero)},
+ Test{complex(2, -1), complex(inf, 2), complex(0, negzero)},
+ Test{complex(2, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, -1), complex(-nan, inf), complex(negzero, negzero)},
+ Test{complex(2, -1), complex(-nan, -inf), complex(0, 0)},
+ Test{complex(2, -1), complex(-inf, 0), complex(negzero, 0)},
+ Test{complex(2, -1), complex(-inf, 1), complex(negzero, 0)},
+ Test{complex(2, -1), complex(-inf, -1), complex(negzero, 0)},
+ Test{complex(2, -1), complex(-inf, 2), complex(negzero, 0)},
+ Test{complex(2, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, -1), complex(-nan, inf), complex(negzero, negzero)},
+ Test{complex(2, -1), complex(-nan, -inf), complex(0, 0)},
+ Test{complex(2, 2), complex(0, 0), complex(inf, inf)},
+ Test{complex(2, 2), complex(0, 1), complex(2, -2)},
+ Test{complex(2, 2), complex(0, -1), complex(-2, 2)},
+ Test{complex(2, 2), complex(0, 2), complex(1, -1)},
+ Test{complex(2, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, 2), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(2, 2), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(2, 2), complex(1, 0), complex(2, 2)},
+ Test{complex(2, 2), complex(1, 1), complex(2, 0)},
+ Test{complex(2, 2), complex(1, -1), complex(0, 2)},
+ Test{complex(2, 2), complex(1, 2), complex(1.2, -0.4)},
+ Test{complex(2, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, 2), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(2, 2), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(2, 2), complex(-1, 0), complex(-2, -2)},
+ Test{complex(2, 2), complex(-1, 1), complex(negzero, -2)},
+ Test{complex(2, 2), complex(-1, -1), complex(-2, negzero)},
+ Test{complex(2, 2), complex(-1, 2), complex(0.4, -1.2)},
+ Test{complex(2, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, 2), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(2, 2), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(2, 2), complex(2, 0), complex(1, 1)},
+ Test{complex(2, 2), complex(2, 1), complex(1.2, 0.4)},
+ Test{complex(2, 2), complex(2, -1), complex(0.4, 1.2)},
+ Test{complex(2, 2), complex(2, 2), complex(1, 0)},
+ Test{complex(2, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, 2), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(2, 2), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(2, 2), complex(nan, 0), complex(nan, nan)},
+ Test{complex(2, 2), complex(nan, 1), complex(nan, nan)},
+ Test{complex(2, 2), complex(nan, -1), complex(nan, nan)},
+ Test{complex(2, 2), complex(nan, 2), complex(nan, nan)},
+ Test{complex(2, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, 2), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(2, 2), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(2, 2), complex(inf, 0), complex(0, 0)},
+ Test{complex(2, 2), complex(inf, 1), complex(0, 0)},
+ Test{complex(2, 2), complex(inf, -1), complex(0, 0)},
+ Test{complex(2, 2), complex(inf, 2), complex(0, 0)},
+ Test{complex(2, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, 2), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(2, 2), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(2, 2), complex(-inf, 0), complex(negzero, negzero)},
+ Test{complex(2, 2), complex(-inf, 1), complex(negzero, negzero)},
+ Test{complex(2, 2), complex(-inf, -1), complex(negzero, negzero)},
+ Test{complex(2, 2), complex(-inf, 2), complex(negzero, negzero)},
+ Test{complex(2, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(2, 2), complex(-nan, inf), complex(0, negzero)},
+ Test{complex(2, 2), complex(-nan, -inf), complex(negzero, 0)},
+ Test{complex(nan, nan), complex(0, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(0, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(0, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(0, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(0, 0), complex(-nan, inf)},
+ Test{complex(-nan, inf), complex(0, 1), complex(inf, -nan)},
+ Test{complex(-nan, inf), complex(0, -1), complex(-inf, -nan)},
+ Test{complex(-nan, inf), complex(0, 2), complex(inf, -nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(1, 0), complex(-nan, inf)},
+ Test{complex(-nan, inf), complex(1, 1), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(1, -1), complex(-inf, inf)},
+ Test{complex(-nan, inf), complex(1, 2), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-1, 0), complex(-nan, -inf)},
+ Test{complex(-nan, inf), complex(-1, 1), complex(inf, -inf)},
+ Test{complex(-nan, inf), complex(-1, -1), complex(-inf, -inf)},
+ Test{complex(-nan, inf), complex(-1, 2), complex(inf, -inf)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(2, 0), complex(-nan, inf)},
+ Test{complex(-nan, inf), complex(2, 1), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(2, -1), complex(-inf, inf)},
+ Test{complex(-nan, inf), complex(2, 2), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(nan, 0), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, 1), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, -1), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, 2), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(0, 0), complex(-nan, -inf)},
+ Test{complex(-nan, -inf), complex(0, 1), complex(-inf, -nan)},
+ Test{complex(-nan, -inf), complex(0, -1), complex(inf, -nan)},
+ Test{complex(-nan, -inf), complex(0, 2), complex(-inf, -nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(1, 0), complex(-nan, -inf)},
+ Test{complex(-nan, -inf), complex(1, 1), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(1, -1), complex(inf, -inf)},
+ Test{complex(-nan, -inf), complex(1, 2), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-1, 0), complex(-nan, inf)},
+ Test{complex(-nan, -inf), complex(-1, 1), complex(-inf, inf)},
+ Test{complex(-nan, -inf), complex(-1, -1), complex(inf, inf)},
+ Test{complex(-nan, -inf), complex(-1, 2), complex(-inf, inf)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(2, 0), complex(-nan, -inf)},
+ Test{complex(-nan, -inf), complex(2, 1), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(2, -1), complex(inf, -inf)},
+ Test{complex(-nan, -inf), complex(2, 2), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(nan, 0), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, 1), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, -1), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, 2), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, 0), complex(0, 0), complex(nan, nan)},
+ Test{complex(nan, 0), complex(0, 1), complex(nan, nan)},
+ Test{complex(nan, 0), complex(0, -1), complex(nan, nan)},
+ Test{complex(nan, 0), complex(0, 2), complex(nan, nan)},
+ Test{complex(nan, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, 0), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, 0), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, 0), complex(1, 0), complex(nan, nan)},
+ Test{complex(nan, 0), complex(1, 1), complex(nan, nan)},
+ Test{complex(nan, 0), complex(1, -1), complex(nan, nan)},
+ Test{complex(nan, 0), complex(1, 2), complex(nan, nan)},
+ Test{complex(nan, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, 0), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, 0), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, 0), complex(-1, 0), complex(nan, nan)},
+ Test{complex(nan, 0), complex(-1, 1), complex(nan, nan)},
+ Test{complex(nan, 0), complex(-1, -1), complex(nan, nan)},
+ Test{complex(nan, 0), complex(-1, 2), complex(nan, nan)},
+ Test{complex(nan, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, 0), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, 0), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, 0), complex(2, 0), complex(nan, nan)},
+ Test{complex(nan, 0), complex(2, 1), complex(nan, nan)},
+ Test{complex(nan, 0), complex(2, -1), complex(nan, nan)},
+ Test{complex(nan, 0), complex(2, 2), complex(nan, nan)},
+ Test{complex(nan, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, 0), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, 0), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, 0), complex(nan, 0), complex(nan, nan)},
+ Test{complex(nan, 0), complex(nan, 1), complex(nan, nan)},
+ Test{complex(nan, 0), complex(nan, -1), complex(nan, nan)},
+ Test{complex(nan, 0), complex(nan, 2), complex(nan, nan)},
+ Test{complex(nan, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, 0), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, 0), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, 0), complex(inf, 0), complex(nan, nan)},
+ Test{complex(nan, 0), complex(inf, 1), complex(nan, nan)},
+ Test{complex(nan, 0), complex(inf, -1), complex(nan, nan)},
+ Test{complex(nan, 0), complex(inf, 2), complex(nan, nan)},
+ Test{complex(nan, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, 0), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, 0), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, 0), complex(-inf, 0), complex(nan, nan)},
+ Test{complex(nan, 0), complex(-inf, 1), complex(nan, nan)},
+ Test{complex(nan, 0), complex(-inf, -1), complex(nan, nan)},
+ Test{complex(nan, 0), complex(-inf, 2), complex(nan, nan)},
+ Test{complex(nan, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, 0), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, 0), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, 1), complex(0, 0), complex(nan, nan)},
+ Test{complex(nan, 1), complex(0, 1), complex(nan, nan)},
+ Test{complex(nan, 1), complex(0, -1), complex(nan, nan)},
+ Test{complex(nan, 1), complex(0, 2), complex(nan, nan)},
+ Test{complex(nan, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, 1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, 1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, 1), complex(1, 0), complex(nan, nan)},
+ Test{complex(nan, 1), complex(1, 1), complex(nan, nan)},
+ Test{complex(nan, 1), complex(1, -1), complex(nan, nan)},
+ Test{complex(nan, 1), complex(1, 2), complex(nan, nan)},
+ Test{complex(nan, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, 1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, 1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, 1), complex(-1, 0), complex(nan, nan)},
+ Test{complex(nan, 1), complex(-1, 1), complex(nan, nan)},
+ Test{complex(nan, 1), complex(-1, -1), complex(nan, nan)},
+ Test{complex(nan, 1), complex(-1, 2), complex(nan, nan)},
+ Test{complex(nan, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, 1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, 1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, 1), complex(2, 0), complex(nan, nan)},
+ Test{complex(nan, 1), complex(2, 1), complex(nan, nan)},
+ Test{complex(nan, 1), complex(2, -1), complex(nan, nan)},
+ Test{complex(nan, 1), complex(2, 2), complex(nan, nan)},
+ Test{complex(nan, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, 1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, 1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, 1), complex(nan, 0), complex(nan, nan)},
+ Test{complex(nan, 1), complex(nan, 1), complex(nan, nan)},
+ Test{complex(nan, 1), complex(nan, -1), complex(nan, nan)},
+ Test{complex(nan, 1), complex(nan, 2), complex(nan, nan)},
+ Test{complex(nan, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, 1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, 1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, 1), complex(inf, 0), complex(nan, nan)},
+ Test{complex(nan, 1), complex(inf, 1), complex(nan, nan)},
+ Test{complex(nan, 1), complex(inf, -1), complex(nan, nan)},
+ Test{complex(nan, 1), complex(inf, 2), complex(nan, nan)},
+ Test{complex(nan, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, 1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, 1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, 1), complex(-inf, 0), complex(nan, nan)},
+ Test{complex(nan, 1), complex(-inf, 1), complex(nan, nan)},
+ Test{complex(nan, 1), complex(-inf, -1), complex(nan, nan)},
+ Test{complex(nan, 1), complex(-inf, 2), complex(nan, nan)},
+ Test{complex(nan, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, 1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, 1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, -1), complex(0, 0), complex(nan, nan)},
+ Test{complex(nan, -1), complex(0, 1), complex(nan, nan)},
+ Test{complex(nan, -1), complex(0, -1), complex(nan, nan)},
+ Test{complex(nan, -1), complex(0, 2), complex(nan, nan)},
+ Test{complex(nan, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, -1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, -1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, -1), complex(1, 0), complex(nan, nan)},
+ Test{complex(nan, -1), complex(1, 1), complex(nan, nan)},
+ Test{complex(nan, -1), complex(1, -1), complex(nan, nan)},
+ Test{complex(nan, -1), complex(1, 2), complex(nan, nan)},
+ Test{complex(nan, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, -1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, -1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, -1), complex(-1, 0), complex(nan, nan)},
+ Test{complex(nan, -1), complex(-1, 1), complex(nan, nan)},
+ Test{complex(nan, -1), complex(-1, -1), complex(nan, nan)},
+ Test{complex(nan, -1), complex(-1, 2), complex(nan, nan)},
+ Test{complex(nan, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, -1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, -1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, -1), complex(2, 0), complex(nan, nan)},
+ Test{complex(nan, -1), complex(2, 1), complex(nan, nan)},
+ Test{complex(nan, -1), complex(2, -1), complex(nan, nan)},
+ Test{complex(nan, -1), complex(2, 2), complex(nan, nan)},
+ Test{complex(nan, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, -1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, -1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, -1), complex(nan, 0), complex(nan, nan)},
+ Test{complex(nan, -1), complex(nan, 1), complex(nan, nan)},
+ Test{complex(nan, -1), complex(nan, -1), complex(nan, nan)},
+ Test{complex(nan, -1), complex(nan, 2), complex(nan, nan)},
+ Test{complex(nan, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, -1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, -1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, -1), complex(inf, 0), complex(nan, nan)},
+ Test{complex(nan, -1), complex(inf, 1), complex(nan, nan)},
+ Test{complex(nan, -1), complex(inf, -1), complex(nan, nan)},
+ Test{complex(nan, -1), complex(inf, 2), complex(nan, nan)},
+ Test{complex(nan, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, -1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, -1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, -1), complex(-inf, 0), complex(nan, nan)},
+ Test{complex(nan, -1), complex(-inf, 1), complex(nan, nan)},
+ Test{complex(nan, -1), complex(-inf, -1), complex(nan, nan)},
+ Test{complex(nan, -1), complex(-inf, 2), complex(nan, nan)},
+ Test{complex(nan, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, -1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, -1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, 2), complex(0, 0), complex(nan, nan)},
+ Test{complex(nan, 2), complex(0, 1), complex(nan, nan)},
+ Test{complex(nan, 2), complex(0, -1), complex(nan, nan)},
+ Test{complex(nan, 2), complex(0, 2), complex(nan, nan)},
+ Test{complex(nan, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, 2), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, 2), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, 2), complex(1, 0), complex(nan, nan)},
+ Test{complex(nan, 2), complex(1, 1), complex(nan, nan)},
+ Test{complex(nan, 2), complex(1, -1), complex(nan, nan)},
+ Test{complex(nan, 2), complex(1, 2), complex(nan, nan)},
+ Test{complex(nan, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, 2), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, 2), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, 2), complex(-1, 0), complex(nan, nan)},
+ Test{complex(nan, 2), complex(-1, 1), complex(nan, nan)},
+ Test{complex(nan, 2), complex(-1, -1), complex(nan, nan)},
+ Test{complex(nan, 2), complex(-1, 2), complex(nan, nan)},
+ Test{complex(nan, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, 2), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, 2), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, 2), complex(2, 0), complex(nan, nan)},
+ Test{complex(nan, 2), complex(2, 1), complex(nan, nan)},
+ Test{complex(nan, 2), complex(2, -1), complex(nan, nan)},
+ Test{complex(nan, 2), complex(2, 2), complex(nan, nan)},
+ Test{complex(nan, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, 2), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, 2), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, 2), complex(nan, 0), complex(nan, nan)},
+ Test{complex(nan, 2), complex(nan, 1), complex(nan, nan)},
+ Test{complex(nan, 2), complex(nan, -1), complex(nan, nan)},
+ Test{complex(nan, 2), complex(nan, 2), complex(nan, nan)},
+ Test{complex(nan, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, 2), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, 2), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, 2), complex(inf, 0), complex(nan, nan)},
+ Test{complex(nan, 2), complex(inf, 1), complex(nan, nan)},
+ Test{complex(nan, 2), complex(inf, -1), complex(nan, nan)},
+ Test{complex(nan, 2), complex(inf, 2), complex(nan, nan)},
+ Test{complex(nan, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, 2), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, 2), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, 2), complex(-inf, 0), complex(nan, nan)},
+ Test{complex(nan, 2), complex(-inf, 1), complex(nan, nan)},
+ Test{complex(nan, 2), complex(-inf, -1), complex(nan, nan)},
+ Test{complex(nan, 2), complex(-inf, 2), complex(nan, nan)},
+ Test{complex(nan, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, 2), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(nan, 2), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, nan), complex(0, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(0, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(0, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(0, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(0, 0), complex(-nan, inf)},
+ Test{complex(-nan, inf), complex(0, 1), complex(inf, -nan)},
+ Test{complex(-nan, inf), complex(0, -1), complex(-inf, -nan)},
+ Test{complex(-nan, inf), complex(0, 2), complex(inf, -nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(1, 0), complex(-nan, inf)},
+ Test{complex(-nan, inf), complex(1, 1), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(1, -1), complex(-inf, inf)},
+ Test{complex(-nan, inf), complex(1, 2), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-1, 0), complex(-nan, -inf)},
+ Test{complex(-nan, inf), complex(-1, 1), complex(inf, -inf)},
+ Test{complex(-nan, inf), complex(-1, -1), complex(-inf, -inf)},
+ Test{complex(-nan, inf), complex(-1, 2), complex(inf, -inf)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(2, 0), complex(-nan, inf)},
+ Test{complex(-nan, inf), complex(2, 1), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(2, -1), complex(-inf, inf)},
+ Test{complex(-nan, inf), complex(2, 2), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(nan, 0), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, 1), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, -1), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, 2), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(0, 0), complex(-nan, -inf)},
+ Test{complex(-nan, -inf), complex(0, 1), complex(-inf, -nan)},
+ Test{complex(-nan, -inf), complex(0, -1), complex(inf, -nan)},
+ Test{complex(-nan, -inf), complex(0, 2), complex(-inf, -nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(1, 0), complex(-nan, -inf)},
+ Test{complex(-nan, -inf), complex(1, 1), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(1, -1), complex(inf, -inf)},
+ Test{complex(-nan, -inf), complex(1, 2), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-1, 0), complex(-nan, inf)},
+ Test{complex(-nan, -inf), complex(-1, 1), complex(-inf, inf)},
+ Test{complex(-nan, -inf), complex(-1, -1), complex(inf, inf)},
+ Test{complex(-nan, -inf), complex(-1, 2), complex(-inf, inf)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(2, 0), complex(-nan, -inf)},
+ Test{complex(-nan, -inf), complex(2, 1), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(2, -1), complex(inf, -inf)},
+ Test{complex(-nan, -inf), complex(2, 2), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(nan, 0), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, 1), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, -1), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, 2), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, 0), complex(0, 0), complex(inf, -nan)},
+ Test{complex(inf, 0), complex(0, 1), complex(-nan, -inf)},
+ Test{complex(inf, 0), complex(0, -1), complex(-nan, inf)},
+ Test{complex(inf, 0), complex(0, 2), complex(-nan, -inf)},
+ Test{complex(inf, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, 0), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, 0), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, 0), complex(1, 0), complex(inf, -nan)},
+ Test{complex(inf, 0), complex(1, 1), complex(inf, -inf)},
+ Test{complex(inf, 0), complex(1, -1), complex(inf, inf)},
+ Test{complex(inf, 0), complex(1, 2), complex(inf, -inf)},
+ Test{complex(inf, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, 0), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, 0), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, 0), complex(-1, 0), complex(-inf, -nan)},
+ Test{complex(inf, 0), complex(-1, 1), complex(-inf, -inf)},
+ Test{complex(inf, 0), complex(-1, -1), complex(-inf, inf)},
+ Test{complex(inf, 0), complex(-1, 2), complex(-inf, -inf)},
+ Test{complex(inf, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, 0), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, 0), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, 0), complex(2, 0), complex(inf, -nan)},
+ Test{complex(inf, 0), complex(2, 1), complex(inf, -inf)},
+ Test{complex(inf, 0), complex(2, -1), complex(inf, inf)},
+ Test{complex(inf, 0), complex(2, 2), complex(inf, -inf)},
+ Test{complex(inf, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, 0), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, 0), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, 0), complex(nan, 0), complex(nan, nan)},
+ Test{complex(inf, 0), complex(nan, 1), complex(nan, nan)},
+ Test{complex(inf, 0), complex(nan, -1), complex(nan, nan)},
+ Test{complex(inf, 0), complex(nan, 2), complex(nan, nan)},
+ Test{complex(inf, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, 0), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, 0), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, 0), complex(inf, 0), complex(-nan, -nan)},
+ Test{complex(inf, 0), complex(inf, 1), complex(-nan, -nan)},
+ Test{complex(inf, 0), complex(inf, -1), complex(-nan, -nan)},
+ Test{complex(inf, 0), complex(inf, 2), complex(-nan, -nan)},
+ Test{complex(inf, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, 0), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, 0), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, 0), complex(-inf, 0), complex(-nan, -nan)},
+ Test{complex(inf, 0), complex(-inf, 1), complex(-nan, -nan)},
+ Test{complex(inf, 0), complex(-inf, -1), complex(-nan, -nan)},
+ Test{complex(inf, 0), complex(-inf, 2), complex(-nan, -nan)},
+ Test{complex(inf, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, 0), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, 0), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, 1), complex(0, 0), complex(inf, inf)},
+ Test{complex(inf, 1), complex(0, 1), complex(-nan, -inf)},
+ Test{complex(inf, 1), complex(0, -1), complex(-nan, inf)},
+ Test{complex(inf, 1), complex(0, 2), complex(-nan, -inf)},
+ Test{complex(inf, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, 1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, 1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, 1), complex(1, 0), complex(inf, -nan)},
+ Test{complex(inf, 1), complex(1, 1), complex(inf, -inf)},
+ Test{complex(inf, 1), complex(1, -1), complex(inf, inf)},
+ Test{complex(inf, 1), complex(1, 2), complex(inf, -inf)},
+ Test{complex(inf, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, 1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, 1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, 1), complex(-1, 0), complex(-inf, -nan)},
+ Test{complex(inf, 1), complex(-1, 1), complex(-inf, -inf)},
+ Test{complex(inf, 1), complex(-1, -1), complex(-inf, inf)},
+ Test{complex(inf, 1), complex(-1, 2), complex(-inf, -inf)},
+ Test{complex(inf, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, 1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, 1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, 1), complex(2, 0), complex(inf, -nan)},
+ Test{complex(inf, 1), complex(2, 1), complex(inf, -inf)},
+ Test{complex(inf, 1), complex(2, -1), complex(inf, inf)},
+ Test{complex(inf, 1), complex(2, 2), complex(inf, -inf)},
+ Test{complex(inf, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, 1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, 1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, 1), complex(nan, 0), complex(nan, nan)},
+ Test{complex(inf, 1), complex(nan, 1), complex(nan, nan)},
+ Test{complex(inf, 1), complex(nan, -1), complex(nan, nan)},
+ Test{complex(inf, 1), complex(nan, 2), complex(nan, nan)},
+ Test{complex(inf, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, 1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, 1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, 1), complex(inf, 0), complex(-nan, -nan)},
+ Test{complex(inf, 1), complex(inf, 1), complex(-nan, -nan)},
+ Test{complex(inf, 1), complex(inf, -1), complex(-nan, -nan)},
+ Test{complex(inf, 1), complex(inf, 2), complex(-nan, -nan)},
+ Test{complex(inf, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, 1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, 1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, 1), complex(-inf, 0), complex(-nan, -nan)},
+ Test{complex(inf, 1), complex(-inf, 1), complex(-nan, -nan)},
+ Test{complex(inf, 1), complex(-inf, -1), complex(-nan, -nan)},
+ Test{complex(inf, 1), complex(-inf, 2), complex(-nan, -nan)},
+ Test{complex(inf, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, 1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, 1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, -1), complex(0, 0), complex(inf, -inf)},
+ Test{complex(inf, -1), complex(0, 1), complex(-nan, -inf)},
+ Test{complex(inf, -1), complex(0, -1), complex(-nan, inf)},
+ Test{complex(inf, -1), complex(0, 2), complex(-nan, -inf)},
+ Test{complex(inf, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, -1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, -1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, -1), complex(1, 0), complex(inf, -nan)},
+ Test{complex(inf, -1), complex(1, 1), complex(inf, -inf)},
+ Test{complex(inf, -1), complex(1, -1), complex(inf, inf)},
+ Test{complex(inf, -1), complex(1, 2), complex(inf, -inf)},
+ Test{complex(inf, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, -1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, -1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, -1), complex(-1, 0), complex(-inf, -nan)},
+ Test{complex(inf, -1), complex(-1, 1), complex(-inf, -inf)},
+ Test{complex(inf, -1), complex(-1, -1), complex(-inf, inf)},
+ Test{complex(inf, -1), complex(-1, 2), complex(-inf, -inf)},
+ Test{complex(inf, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, -1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, -1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, -1), complex(2, 0), complex(inf, -nan)},
+ Test{complex(inf, -1), complex(2, 1), complex(inf, -inf)},
+ Test{complex(inf, -1), complex(2, -1), complex(inf, inf)},
+ Test{complex(inf, -1), complex(2, 2), complex(inf, -inf)},
+ Test{complex(inf, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, -1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, -1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, -1), complex(nan, 0), complex(nan, nan)},
+ Test{complex(inf, -1), complex(nan, 1), complex(nan, nan)},
+ Test{complex(inf, -1), complex(nan, -1), complex(nan, nan)},
+ Test{complex(inf, -1), complex(nan, 2), complex(nan, nan)},
+ Test{complex(inf, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, -1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, -1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, -1), complex(inf, 0), complex(-nan, -nan)},
+ Test{complex(inf, -1), complex(inf, 1), complex(-nan, -nan)},
+ Test{complex(inf, -1), complex(inf, -1), complex(-nan, -nan)},
+ Test{complex(inf, -1), complex(inf, 2), complex(-nan, -nan)},
+ Test{complex(inf, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, -1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, -1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, -1), complex(-inf, 0), complex(-nan, -nan)},
+ Test{complex(inf, -1), complex(-inf, 1), complex(-nan, -nan)},
+ Test{complex(inf, -1), complex(-inf, -1), complex(-nan, -nan)},
+ Test{complex(inf, -1), complex(-inf, 2), complex(-nan, -nan)},
+ Test{complex(inf, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, -1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, -1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, 2), complex(0, 0), complex(inf, inf)},
+ Test{complex(inf, 2), complex(0, 1), complex(-nan, -inf)},
+ Test{complex(inf, 2), complex(0, -1), complex(-nan, inf)},
+ Test{complex(inf, 2), complex(0, 2), complex(-nan, -inf)},
+ Test{complex(inf, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, 2), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, 2), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, 2), complex(1, 0), complex(inf, -nan)},
+ Test{complex(inf, 2), complex(1, 1), complex(inf, -inf)},
+ Test{complex(inf, 2), complex(1, -1), complex(inf, inf)},
+ Test{complex(inf, 2), complex(1, 2), complex(inf, -inf)},
+ Test{complex(inf, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, 2), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, 2), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, 2), complex(-1, 0), complex(-inf, -nan)},
+ Test{complex(inf, 2), complex(-1, 1), complex(-inf, -inf)},
+ Test{complex(inf, 2), complex(-1, -1), complex(-inf, inf)},
+ Test{complex(inf, 2), complex(-1, 2), complex(-inf, -inf)},
+ Test{complex(inf, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, 2), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, 2), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, 2), complex(2, 0), complex(inf, -nan)},
+ Test{complex(inf, 2), complex(2, 1), complex(inf, -inf)},
+ Test{complex(inf, 2), complex(2, -1), complex(inf, inf)},
+ Test{complex(inf, 2), complex(2, 2), complex(inf, -inf)},
+ Test{complex(inf, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, 2), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, 2), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, 2), complex(nan, 0), complex(nan, nan)},
+ Test{complex(inf, 2), complex(nan, 1), complex(nan, nan)},
+ Test{complex(inf, 2), complex(nan, -1), complex(nan, nan)},
+ Test{complex(inf, 2), complex(nan, 2), complex(nan, nan)},
+ Test{complex(inf, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, 2), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, 2), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, 2), complex(inf, 0), complex(-nan, -nan)},
+ Test{complex(inf, 2), complex(inf, 1), complex(-nan, -nan)},
+ Test{complex(inf, 2), complex(inf, -1), complex(-nan, -nan)},
+ Test{complex(inf, 2), complex(inf, 2), complex(-nan, -nan)},
+ Test{complex(inf, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, 2), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, 2), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(inf, 2), complex(-inf, 0), complex(-nan, -nan)},
+ Test{complex(inf, 2), complex(-inf, 1), complex(-nan, -nan)},
+ Test{complex(inf, 2), complex(-inf, -1), complex(-nan, -nan)},
+ Test{complex(inf, 2), complex(-inf, 2), complex(-nan, -nan)},
+ Test{complex(inf, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(inf, 2), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(inf, 2), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, nan), complex(0, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(0, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(0, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(0, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(0, 0), complex(-nan, inf)},
+ Test{complex(-nan, inf), complex(0, 1), complex(inf, -nan)},
+ Test{complex(-nan, inf), complex(0, -1), complex(-inf, -nan)},
+ Test{complex(-nan, inf), complex(0, 2), complex(inf, -nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(1, 0), complex(-nan, inf)},
+ Test{complex(-nan, inf), complex(1, 1), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(1, -1), complex(-inf, inf)},
+ Test{complex(-nan, inf), complex(1, 2), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-1, 0), complex(-nan, -inf)},
+ Test{complex(-nan, inf), complex(-1, 1), complex(inf, -inf)},
+ Test{complex(-nan, inf), complex(-1, -1), complex(-inf, -inf)},
+ Test{complex(-nan, inf), complex(-1, 2), complex(inf, -inf)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(2, 0), complex(-nan, inf)},
+ Test{complex(-nan, inf), complex(2, 1), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(2, -1), complex(-inf, inf)},
+ Test{complex(-nan, inf), complex(2, 2), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(nan, 0), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, 1), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, -1), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, 2), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(0, 0), complex(-nan, -inf)},
+ Test{complex(-nan, -inf), complex(0, 1), complex(-inf, -nan)},
+ Test{complex(-nan, -inf), complex(0, -1), complex(inf, -nan)},
+ Test{complex(-nan, -inf), complex(0, 2), complex(-inf, -nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(1, 0), complex(-nan, -inf)},
+ Test{complex(-nan, -inf), complex(1, 1), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(1, -1), complex(inf, -inf)},
+ Test{complex(-nan, -inf), complex(1, 2), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-1, 0), complex(-nan, inf)},
+ Test{complex(-nan, -inf), complex(-1, 1), complex(-inf, inf)},
+ Test{complex(-nan, -inf), complex(-1, -1), complex(inf, inf)},
+ Test{complex(-nan, -inf), complex(-1, 2), complex(-inf, inf)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(2, 0), complex(-nan, -inf)},
+ Test{complex(-nan, -inf), complex(2, 1), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(2, -1), complex(inf, -inf)},
+ Test{complex(-nan, -inf), complex(2, 2), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(nan, 0), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, 1), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, -1), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, 2), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, 0), complex(0, 0), complex(-inf, -nan)},
+ Test{complex(-inf, 0), complex(0, 1), complex(-nan, inf)},
+ Test{complex(-inf, 0), complex(0, -1), complex(-nan, -inf)},
+ Test{complex(-inf, 0), complex(0, 2), complex(-nan, inf)},
+ Test{complex(-inf, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, 0), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, 0), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, 0), complex(1, 0), complex(-inf, -nan)},
+ Test{complex(-inf, 0), complex(1, 1), complex(-inf, inf)},
+ Test{complex(-inf, 0), complex(1, -1), complex(-inf, -inf)},
+ Test{complex(-inf, 0), complex(1, 2), complex(-inf, inf)},
+ Test{complex(-inf, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, 0), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, 0), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, 0), complex(-1, 0), complex(inf, -nan)},
+ Test{complex(-inf, 0), complex(-1, 1), complex(inf, inf)},
+ Test{complex(-inf, 0), complex(-1, -1), complex(inf, -inf)},
+ Test{complex(-inf, 0), complex(-1, 2), complex(inf, inf)},
+ Test{complex(-inf, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, 0), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, 0), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, 0), complex(2, 0), complex(-inf, -nan)},
+ Test{complex(-inf, 0), complex(2, 1), complex(-inf, inf)},
+ Test{complex(-inf, 0), complex(2, -1), complex(-inf, -inf)},
+ Test{complex(-inf, 0), complex(2, 2), complex(-inf, inf)},
+ Test{complex(-inf, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, 0), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, 0), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, 0), complex(nan, 0), complex(nan, nan)},
+ Test{complex(-inf, 0), complex(nan, 1), complex(nan, nan)},
+ Test{complex(-inf, 0), complex(nan, -1), complex(nan, nan)},
+ Test{complex(-inf, 0), complex(nan, 2), complex(nan, nan)},
+ Test{complex(-inf, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, 0), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, 0), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, 0), complex(inf, 0), complex(-nan, -nan)},
+ Test{complex(-inf, 0), complex(inf, 1), complex(-nan, -nan)},
+ Test{complex(-inf, 0), complex(inf, -1), complex(-nan, -nan)},
+ Test{complex(-inf, 0), complex(inf, 2), complex(-nan, -nan)},
+ Test{complex(-inf, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, 0), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, 0), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, 0), complex(-inf, 0), complex(-nan, -nan)},
+ Test{complex(-inf, 0), complex(-inf, 1), complex(-nan, -nan)},
+ Test{complex(-inf, 0), complex(-inf, -1), complex(-nan, -nan)},
+ Test{complex(-inf, 0), complex(-inf, 2), complex(-nan, -nan)},
+ Test{complex(-inf, 0), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, 0), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, 0), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, 1), complex(0, 0), complex(-inf, inf)},
+ Test{complex(-inf, 1), complex(0, 1), complex(-nan, inf)},
+ Test{complex(-inf, 1), complex(0, -1), complex(-nan, -inf)},
+ Test{complex(-inf, 1), complex(0, 2), complex(-nan, inf)},
+ Test{complex(-inf, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, 1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, 1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, 1), complex(1, 0), complex(-inf, -nan)},
+ Test{complex(-inf, 1), complex(1, 1), complex(-inf, inf)},
+ Test{complex(-inf, 1), complex(1, -1), complex(-inf, -inf)},
+ Test{complex(-inf, 1), complex(1, 2), complex(-inf, inf)},
+ Test{complex(-inf, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, 1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, 1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, 1), complex(-1, 0), complex(inf, -nan)},
+ Test{complex(-inf, 1), complex(-1, 1), complex(inf, inf)},
+ Test{complex(-inf, 1), complex(-1, -1), complex(inf, -inf)},
+ Test{complex(-inf, 1), complex(-1, 2), complex(inf, inf)},
+ Test{complex(-inf, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, 1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, 1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, 1), complex(2, 0), complex(-inf, -nan)},
+ Test{complex(-inf, 1), complex(2, 1), complex(-inf, inf)},
+ Test{complex(-inf, 1), complex(2, -1), complex(-inf, -inf)},
+ Test{complex(-inf, 1), complex(2, 2), complex(-inf, inf)},
+ Test{complex(-inf, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, 1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, 1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, 1), complex(nan, 0), complex(nan, nan)},
+ Test{complex(-inf, 1), complex(nan, 1), complex(nan, nan)},
+ Test{complex(-inf, 1), complex(nan, -1), complex(nan, nan)},
+ Test{complex(-inf, 1), complex(nan, 2), complex(nan, nan)},
+ Test{complex(-inf, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, 1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, 1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, 1), complex(inf, 0), complex(-nan, -nan)},
+ Test{complex(-inf, 1), complex(inf, 1), complex(-nan, -nan)},
+ Test{complex(-inf, 1), complex(inf, -1), complex(-nan, -nan)},
+ Test{complex(-inf, 1), complex(inf, 2), complex(-nan, -nan)},
+ Test{complex(-inf, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, 1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, 1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, 1), complex(-inf, 0), complex(-nan, -nan)},
+ Test{complex(-inf, 1), complex(-inf, 1), complex(-nan, -nan)},
+ Test{complex(-inf, 1), complex(-inf, -1), complex(-nan, -nan)},
+ Test{complex(-inf, 1), complex(-inf, 2), complex(-nan, -nan)},
+ Test{complex(-inf, 1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, 1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, 1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, -1), complex(0, 0), complex(-inf, -inf)},
+ Test{complex(-inf, -1), complex(0, 1), complex(-nan, inf)},
+ Test{complex(-inf, -1), complex(0, -1), complex(-nan, -inf)},
+ Test{complex(-inf, -1), complex(0, 2), complex(-nan, inf)},
+ Test{complex(-inf, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, -1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, -1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, -1), complex(1, 0), complex(-inf, -nan)},
+ Test{complex(-inf, -1), complex(1, 1), complex(-inf, inf)},
+ Test{complex(-inf, -1), complex(1, -1), complex(-inf, -inf)},
+ Test{complex(-inf, -1), complex(1, 2), complex(-inf, inf)},
+ Test{complex(-inf, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, -1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, -1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, -1), complex(-1, 0), complex(inf, -nan)},
+ Test{complex(-inf, -1), complex(-1, 1), complex(inf, inf)},
+ Test{complex(-inf, -1), complex(-1, -1), complex(inf, -inf)},
+ Test{complex(-inf, -1), complex(-1, 2), complex(inf, inf)},
+ Test{complex(-inf, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, -1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, -1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, -1), complex(2, 0), complex(-inf, -nan)},
+ Test{complex(-inf, -1), complex(2, 1), complex(-inf, inf)},
+ Test{complex(-inf, -1), complex(2, -1), complex(-inf, -inf)},
+ Test{complex(-inf, -1), complex(2, 2), complex(-inf, inf)},
+ Test{complex(-inf, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, -1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, -1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, -1), complex(nan, 0), complex(nan, nan)},
+ Test{complex(-inf, -1), complex(nan, 1), complex(nan, nan)},
+ Test{complex(-inf, -1), complex(nan, -1), complex(nan, nan)},
+ Test{complex(-inf, -1), complex(nan, 2), complex(nan, nan)},
+ Test{complex(-inf, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, -1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, -1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, -1), complex(inf, 0), complex(-nan, -nan)},
+ Test{complex(-inf, -1), complex(inf, 1), complex(-nan, -nan)},
+ Test{complex(-inf, -1), complex(inf, -1), complex(-nan, -nan)},
+ Test{complex(-inf, -1), complex(inf, 2), complex(-nan, -nan)},
+ Test{complex(-inf, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, -1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, -1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, -1), complex(-inf, 0), complex(-nan, -nan)},
+ Test{complex(-inf, -1), complex(-inf, 1), complex(-nan, -nan)},
+ Test{complex(-inf, -1), complex(-inf, -1), complex(-nan, -nan)},
+ Test{complex(-inf, -1), complex(-inf, 2), complex(-nan, -nan)},
+ Test{complex(-inf, -1), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, -1), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, -1), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, 2), complex(0, 0), complex(-inf, inf)},
+ Test{complex(-inf, 2), complex(0, 1), complex(-nan, inf)},
+ Test{complex(-inf, 2), complex(0, -1), complex(-nan, -inf)},
+ Test{complex(-inf, 2), complex(0, 2), complex(-nan, inf)},
+ Test{complex(-inf, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, 2), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, 2), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, 2), complex(1, 0), complex(-inf, -nan)},
+ Test{complex(-inf, 2), complex(1, 1), complex(-inf, inf)},
+ Test{complex(-inf, 2), complex(1, -1), complex(-inf, -inf)},
+ Test{complex(-inf, 2), complex(1, 2), complex(-inf, inf)},
+ Test{complex(-inf, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, 2), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, 2), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, 2), complex(-1, 0), complex(inf, -nan)},
+ Test{complex(-inf, 2), complex(-1, 1), complex(inf, inf)},
+ Test{complex(-inf, 2), complex(-1, -1), complex(inf, -inf)},
+ Test{complex(-inf, 2), complex(-1, 2), complex(inf, inf)},
+ Test{complex(-inf, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, 2), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, 2), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, 2), complex(2, 0), complex(-inf, -nan)},
+ Test{complex(-inf, 2), complex(2, 1), complex(-inf, inf)},
+ Test{complex(-inf, 2), complex(2, -1), complex(-inf, -inf)},
+ Test{complex(-inf, 2), complex(2, 2), complex(-inf, inf)},
+ Test{complex(-inf, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, 2), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, 2), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, 2), complex(nan, 0), complex(nan, nan)},
+ Test{complex(-inf, 2), complex(nan, 1), complex(nan, nan)},
+ Test{complex(-inf, 2), complex(nan, -1), complex(nan, nan)},
+ Test{complex(-inf, 2), complex(nan, 2), complex(nan, nan)},
+ Test{complex(-inf, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, 2), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, 2), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, 2), complex(inf, 0), complex(-nan, -nan)},
+ Test{complex(-inf, 2), complex(inf, 1), complex(-nan, -nan)},
+ Test{complex(-inf, 2), complex(inf, -1), complex(-nan, -nan)},
+ Test{complex(-inf, 2), complex(inf, 2), complex(-nan, -nan)},
+ Test{complex(-inf, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, 2), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, 2), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-inf, 2), complex(-inf, 0), complex(-nan, -nan)},
+ Test{complex(-inf, 2), complex(-inf, 1), complex(-nan, -nan)},
+ Test{complex(-inf, 2), complex(-inf, -1), complex(-nan, -nan)},
+ Test{complex(-inf, 2), complex(-inf, 2), complex(-nan, -nan)},
+ Test{complex(-inf, 2), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-inf, 2), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-inf, 2), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(nan, nan), complex(0, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(0, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(0, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(0, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(1, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-1, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(2, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(inf, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, 0), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, 1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, -1), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-inf, 2), complex(nan, nan)},
+ Test{complex(nan, nan), complex(nan, nan), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, inf), complex(nan, nan)},
+ Test{complex(nan, nan), complex(-nan, -inf), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(0, 0), complex(-nan, inf)},
+ Test{complex(-nan, inf), complex(0, 1), complex(inf, -nan)},
+ Test{complex(-nan, inf), complex(0, -1), complex(-inf, -nan)},
+ Test{complex(-nan, inf), complex(0, 2), complex(inf, -nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(1, 0), complex(-nan, inf)},
+ Test{complex(-nan, inf), complex(1, 1), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(1, -1), complex(-inf, inf)},
+ Test{complex(-nan, inf), complex(1, 2), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-1, 0), complex(-nan, -inf)},
+ Test{complex(-nan, inf), complex(-1, 1), complex(inf, -inf)},
+ Test{complex(-nan, inf), complex(-1, -1), complex(-inf, -inf)},
+ Test{complex(-nan, inf), complex(-1, 2), complex(inf, -inf)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(2, 0), complex(-nan, inf)},
+ Test{complex(-nan, inf), complex(2, 1), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(2, -1), complex(-inf, inf)},
+ Test{complex(-nan, inf), complex(2, 2), complex(inf, inf)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(nan, 0), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, 1), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, -1), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, 2), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(0, 0), complex(-nan, -inf)},
+ Test{complex(-nan, -inf), complex(0, 1), complex(-inf, -nan)},
+ Test{complex(-nan, -inf), complex(0, -1), complex(inf, -nan)},
+ Test{complex(-nan, -inf), complex(0, 2), complex(-inf, -nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(1, 0), complex(-nan, -inf)},
+ Test{complex(-nan, -inf), complex(1, 1), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(1, -1), complex(inf, -inf)},
+ Test{complex(-nan, -inf), complex(1, 2), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-1, 0), complex(-nan, inf)},
+ Test{complex(-nan, -inf), complex(-1, 1), complex(-inf, inf)},
+ Test{complex(-nan, -inf), complex(-1, -1), complex(inf, inf)},
+ Test{complex(-nan, -inf), complex(-1, 2), complex(-inf, inf)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(2, 0), complex(-nan, -inf)},
+ Test{complex(-nan, -inf), complex(2, 1), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(2, -1), complex(inf, -inf)},
+ Test{complex(-nan, -inf), complex(2, 2), complex(-inf, -inf)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(nan, 0), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, 1), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, -1), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, 2), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, 0), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, 1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, -1), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-inf, 2), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(nan, nan), complex(nan, nan)},
+ Test{complex(-nan, -inf), complex(-nan, inf), complex(-nan, -nan)},
+ Test{complex(-nan, -inf), complex(-nan, -inf), complex(-nan, -nan)},
+}
diff --git a/gcc/testsuite/go.test/test/complit.go b/gcc/testsuite/go.test/test/complit.go
new file mode 100644
index 000000000..f5f7aca9d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/complit.go
@@ -0,0 +1,102 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T struct {
+ i int
+ f float64
+ s string
+ next *T
+}
+
+type R struct {
+ num int
+}
+
+func itor(a int) *R {
+ r := new(R)
+ r.num = a
+ return r
+}
+
+func eq(a []*R) {
+ for i := 0; i < len(a); i++ {
+ if a[i].num != i {
+ panic("bad")
+ }
+ }
+}
+
+type P struct {
+ a, b int
+}
+
+func NewP(a, b int) *P {
+ return &P{a, b}
+}
+
+func main() {
+ var t T
+ t = T{0, 7.2, "hi", &t}
+
+ var tp *T
+ tp = &T{0, 7.2, "hi", &t}
+
+ a1 := []int{1, 2, 3}
+ if len(a1) != 3 {
+ panic("a1")
+ }
+ a2 := [10]int{1, 2, 3}
+ if len(a2) != 10 || cap(a2) != 10 {
+ panic("a2")
+ }
+
+ a3 := [10]int{1, 2, 3}
+ if len(a3) != 10 || a2[3] != 0 {
+ panic("a3")
+ }
+
+ var oai []int
+ oai = []int{1, 2, 3}
+ if len(oai) != 3 {
+ panic("oai")
+ }
+
+ at := [...]*T{&t, tp, &t}
+ if len(at) != 3 {
+ panic("at")
+ }
+
+ c := make(chan int)
+ ac := []chan int{c, c, c}
+ if len(ac) != 3 {
+ panic("ac")
+ }
+
+ aat := [][len(at)]*T{at, at}
+ if len(aat) != 2 || len(aat[1]) != 3 {
+ panic("aat")
+ }
+
+ s := string([]byte{'h', 'e', 'l', 'l', 'o'})
+ if s != "hello" {
+ panic("s")
+ }
+
+ m := map[string]float64{"one": 1.0, "two": 2.0, "pi": 22. / 7.}
+ if len(m) != 3 {
+ panic("m")
+ }
+
+ eq([]*R{itor(0), itor(1), itor(2), itor(3), itor(4), itor(5)})
+
+ p1 := NewP(1, 2)
+ p2 := NewP(1, 2)
+ if p1 == p2 {
+ panic("NewP")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/compos.go b/gcc/testsuite/go.test/test/compos.go
new file mode 100644
index 000000000..70f90f379
--- /dev/null
+++ b/gcc/testsuite/go.test/test/compos.go
@@ -0,0 +1,23 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: compos
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T struct {
+ int
+}
+
+func f() *T {
+ return &T{1}
+}
+
+func main() {
+ x := f()
+ y := f()
+ if x == y {
+ panic("not allocating & composite literals")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/const.go b/gcc/testsuite/go.test/test/const.go
new file mode 100644
index 000000000..a55e13a40
--- /dev/null
+++ b/gcc/testsuite/go.test/test/const.go
@@ -0,0 +1,120 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+const (
+ c0 = 0
+ cm1 = -1
+ chuge = 1 << 100
+ chuge_1 = chuge - 1
+ c1 = chuge >> 100
+ c3div2 = 3/2
+ c1e3 = 1e3
+
+ ctrue = true
+ cfalse = !ctrue
+)
+
+const (
+ f0 = 0.0
+ fm1 = -1.
+ fhuge float64 = 1 << 100
+ fhuge_1 float64 = chuge - 1
+ f1 float64 = chuge >> 100
+ f3div2 = 3./2.
+ f1e3 float64 = 1e3
+)
+
+func assert(t bool, s string) {
+ if !t {
+ panic(s)
+ }
+}
+
+func ints() {
+ assert(c0 == 0, "c0")
+ assert(c1 == 1, "c1")
+ assert(chuge > chuge_1, "chuge")
+ assert(chuge_1 + 1 == chuge, "chuge 1")
+ assert(chuge + cm1 +1 == chuge, "cm1")
+ assert(c3div2 == 1, "3/2")
+ assert(c1e3 == 1000, "c1e3 int")
+ assert(c1e3 == 1e3, "c1e3 float")
+
+ // verify that all (in range) are assignable as ints
+ var i int
+ i = c0
+ assert(i == c0, "i == c0")
+ i = cm1
+ assert(i == cm1, "i == cm1")
+ i = c1
+ assert(i == c1, "i == c1")
+ i = c3div2
+ assert(i == c3div2, "i == c3div2")
+ i = c1e3
+ assert(i == c1e3, "i == c1e3")
+
+ // verify that all are assignable as floats
+ var f float64
+ f = c0
+ assert(f == c0, "f == c0")
+ f = cm1
+ assert(f == cm1, "f == cm1")
+ f = chuge
+ assert(f == chuge, "f == chuge")
+ f = chuge_1
+ assert(f == chuge_1, "f == chuge_1")
+ f = c1
+ assert(f == c1, "f == c1")
+ f = c3div2
+ assert(f == c3div2, "f == c3div2")
+ f = c1e3
+ assert(f == c1e3, "f == c1e3")
+}
+
+func floats() {
+ assert(f0 == c0, "f0")
+ assert(f1 == c1, "f1")
+ assert(fhuge == fhuge_1, "fhuge") // float64 can't distinguish fhuge, fhuge_1.
+ assert(fhuge_1 + 1 == fhuge, "fhuge 1")
+ assert(fhuge + fm1 +1 == fhuge, "fm1")
+ assert(f3div2 == 1.5, "3./2.")
+ assert(f1e3 == 1000, "f1e3 int")
+ assert(f1e3 == 1.e3, "f1e3 float")
+
+ // verify that all (in range) are assignable as ints
+ var i int
+ i = f0
+ assert(i == f0, "i == f0")
+ i = fm1
+ assert(i == fm1, "i == fm1")
+
+ // verify that all are assignable as floats
+ var f float64
+ f = f0
+ assert(f == f0, "f == f0")
+ f = fm1
+ assert(f == fm1, "f == fm1")
+ f = fhuge
+ assert(f == fhuge, "f == fhuge")
+ f = fhuge_1
+ assert(f == fhuge_1, "f == fhuge_1")
+ f = f1
+ assert(f == f1, "f == f1")
+ f = f3div2
+ assert(f == f3div2, "f == f3div2")
+ f = f1e3
+ assert(f == f1e3, "f == f1e3")
+}
+
+func main() {
+ ints()
+ floats()
+
+ assert(ctrue == true, "ctrue == true")
+ assert(cfalse == false, "cfalse == false")
+}
diff --git a/gcc/testsuite/go.test/test/const1.go b/gcc/testsuite/go.test/test/const1.go
new file mode 100644
index 000000000..6cfcb460b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/const1.go
@@ -0,0 +1,80 @@
+// errchk $G -e $F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type I interface{}
+
+const (
+ // assume all types behave similarly to int8/uint8
+ Int8 int8 = 101
+ Minus1 int8 = -1
+ Uint8 uint8 = 102
+ Const = 103
+
+ Float32 float32 = 104.5
+ Float64 float64 = 105.5
+ ConstFloat = 106.5
+ Big float64 = 1e300
+
+ String = "abc"
+ Bool = true
+)
+
+var (
+ a1 = Int8 * 100 // ERROR "overflow"
+ a2 = Int8 * -1 // OK
+ a3 = Int8 * 1000 // ERROR "overflow"
+ a4 = Int8 * int8(1000) // ERROR "overflow"
+ a5 = int8(Int8 * 1000) // ERROR "overflow"
+ a6 = int8(Int8 * int8(1000)) // ERROR "overflow"
+ a7 = Int8 - 2*Int8 - 2*Int8 // ERROR "overflow"
+ a8 = Int8 * Const / 100 // ERROR "overflow"
+ a9 = Int8 * (Const / 100) // OK
+
+ b1 = Uint8 * Uint8 // ERROR "overflow"
+ b2 = Uint8 * -1 // ERROR "overflow"
+ b3 = Uint8 - Uint8 // OK
+ b4 = Uint8 - Uint8 - Uint8 // ERROR "overflow"
+ b5 = uint8(^0) // ERROR "overflow"
+ b6 = ^uint8(0) // OK
+ b7 = uint8(Minus1) // ERROR "overflow"
+ b8 = uint8(int8(-1)) // ERROR "overflow"
+ b8a = uint8(-1) // ERROR "overflow"
+ b9 byte = (1 << 10) >> 8 // OK
+ b10 byte = (1 << 10) // ERROR "overflow"
+ b11 byte = (byte(1) << 10) >> 8 // ERROR "overflow"
+ b12 byte = 1000 // ERROR "overflow"
+ b13 byte = byte(1000) // ERROR "overflow"
+ b14 byte = byte(100) * byte(100) // ERROR "overflow"
+ b15 byte = byte(100) * 100 // ERROR "overflow"
+ b16 byte = byte(0) * 1000 // ERROR "overflow"
+ b16a byte = 0 * 1000 // OK
+ b17 byte = byte(0) * byte(1000) // ERROR "overflow"
+ b18 byte = Uint8 / 0 // ERROR "division by zero"
+
+ c1 float64 = Big
+ c2 float64 = Big * Big // ERROR "overflow"
+ c3 float64 = float64(Big) * Big // ERROR "overflow"
+ c4 = Big * Big // ERROR "overflow"
+ c5 = Big / 0 // ERROR "division by zero"
+)
+
+func f(int)
+
+func main() {
+ f(Int8) // ERROR "convert|wrong type|cannot"
+ f(Minus1) // ERROR "convert|wrong type|cannot"
+ f(Uint8) // ERROR "convert|wrong type|cannot"
+ f(Const) // OK
+ f(Float32) // ERROR "convert|wrong type|cannot"
+ f(Float64) // ERROR "convert|wrong type|cannot"
+ f(ConstFloat) // ERROR "truncate"
+ f(ConstFloat - 0.5) // OK
+ f(Big) // ERROR "convert|wrong type|cannot"
+ f(String) // ERROR "convert|wrong type|cannot|incompatible"
+ f(Bool) // ERROR "convert|wrong type|cannot|incompatible"
+}
diff --git a/gcc/testsuite/go.test/test/const2.go b/gcc/testsuite/go.test/test/const2.go
new file mode 100644
index 000000000..bea1b9912
--- /dev/null
+++ b/gcc/testsuite/go.test/test/const2.go
@@ -0,0 +1,12 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+const (
+ A int = 1
+ B byte; // ERROR "type without expr|expected .=."
+)
diff --git a/gcc/testsuite/go.test/test/const3.go b/gcc/testsuite/go.test/test/const3.go
new file mode 100644
index 000000000..dd5c88958
--- /dev/null
+++ b/gcc/testsuite/go.test/test/const3.go
@@ -0,0 +1,29 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "fmt"
+
+type T int
+
+func (t T) String() string { return fmt.Sprintf("T%d", int(t)) }
+
+const (
+ A T = 1 << (1 << iota)
+ B
+ C
+ D
+ E
+)
+
+func main() {
+ s := fmt.Sprintf("%v %v %v %v %v", A, B, C, D, E)
+ if s != "T2 T4 T16 T256 T65536" {
+ println("type info didn't propagate in const: got", s)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/convert.go b/gcc/testsuite/go.test/test/convert.go
new file mode 100644
index 000000000..e7361aa87
--- /dev/null
+++ b/gcc/testsuite/go.test/test/convert.go
@@ -0,0 +1,44 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "reflect"
+
+func typeof(x interface{}) string { return reflect.Typeof(x).String() }
+
+func f() int { return 0 }
+
+func g() int { return 0 }
+
+type T func() int
+
+var m = map[string]T{"f": f}
+
+type A int
+type B int
+
+var a A = 1
+var b B = 2
+var x int
+
+func main() {
+ want := typeof(g)
+ if t := typeof(f); t != want {
+ println("type of f is", t, "want", want)
+ panic("fail")
+ }
+
+ want = typeof(a)
+ if t := typeof(+a); t != want {
+ println("type of +a is", t, "want", want)
+ panic("fail")
+ }
+ if t := typeof(a + 0); t != want {
+ println("type of a+0 is", t, "want", want)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/convert3.go b/gcc/testsuite/go.test/test/convert3.go
new file mode 100644
index 000000000..be68c95b3
--- /dev/null
+++ b/gcc/testsuite/go.test/test/convert3.go
@@ -0,0 +1,26 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+// everything here is legal except the ERROR line
+
+var c chan int
+var d1 chan<- int = c
+var d2 = (chan<- int)(c)
+
+var e *[4]int
+var f1 []int = e[0:]
+var f2 = []int(e[0:])
+
+var g = []int(nil)
+
+type H []int
+type J []int
+
+var h H
+var j1 J = h // ERROR "compat|illegal|cannot"
+var j2 = J(h)
diff --git a/gcc/testsuite/go.test/test/convlit.go b/gcc/testsuite/go.test/test/convlit.go
new file mode 100644
index 000000000..90ac5490c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/convlit.go
@@ -0,0 +1,66 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+// explicit conversion of constants is work in progress.
+// the ERRORs in this block are debatable, but they're what
+// the language spec says for now.
+var x1 = string(1)
+var x2 string = string(1)
+var x3 = int(1.5) // ERROR "convert|truncate"
+var x4 int = int(1.5) // ERROR "convert|truncate"
+var x5 = "a" + string(1)
+var x6 = int(1e100) // ERROR "overflow"
+var x7 = float32(1e1000) // ERROR "overflow"
+
+// implicit conversions merit scrutiny
+var s string
+var bad1 string = 1 // ERROR "conver|incompatible|invalid|cannot"
+var bad2 = s + 1 // ERROR "conver|incompatible|invalid"
+var bad3 = s + 'a' // ERROR "conver|incompatible|invalid"
+var bad4 = "a" + 1 // ERROR "literals|incompatible|convert|invalid"
+var bad5 = "a" + 'a' // ERROR "literals|incompatible|convert|invalid"
+
+var bad6 int = 1.5 // ERROR "convert|truncate"
+var bad7 int = 1e100 // ERROR "overflow"
+var bad8 float32 = 1e200 // ERROR "overflow"
+
+// but these implicit conversions are okay
+var good1 string = "a"
+var good2 int = 1.0
+var good3 int = 1e9
+var good4 float64 = 1e20
+
+// explicit conversion of string is okay
+var _ = []int("abc")
+var _ = []byte("abc")
+
+// implicit is not
+var _ []int = "abc" // ERROR "cannot use|incompatible|invalid"
+var _ []byte = "abc" // ERROR "cannot use|incompatible|invalid"
+
+// named string is okay
+type Tstring string
+
+var ss Tstring = "abc"
+var _ = []int(ss)
+var _ = []byte(ss)
+
+// implicit is still not
+var _ []int = ss // ERROR "cannot use|incompatible|invalid"
+var _ []byte = ss // ERROR "cannot use|incompatible|invalid"
+
+// named slice is not
+type Tint []int
+type Tbyte []byte
+
+var _ = Tint("abc") // ERROR "convert|incompatible|invalid"
+var _ = Tbyte("abc") // ERROR "convert|incompatible|invalid"
+
+// implicit is still not
+var _ Tint = "abc" // ERROR "cannot use|incompatible|invalid"
+var _ Tbyte = "abc" // ERROR "cannot use|incompatible|invalid"
diff --git a/gcc/testsuite/go.test/test/convlit1.go b/gcc/testsuite/go.test/test/convlit1.go
new file mode 100644
index 000000000..1e6673cb6
--- /dev/null
+++ b/gcc/testsuite/go.test/test/convlit1.go
@@ -0,0 +1,17 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var a = []int { "a" }; // ERROR "conver|incompatible|cannot"
+var b = int { 1 }; // ERROR "compos"
+
+
+func f() int
+
+func main() {
+ if f < 1 { } // ERROR "conver|incompatible|invalid"
+}
diff --git a/gcc/testsuite/go.test/test/copy.go b/gcc/testsuite/go.test/test/copy.go
new file mode 100644
index 000000000..037d3f41f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/copy.go
@@ -0,0 +1,293 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Semi-exhaustive test for copy()
+
+package main
+
+import (
+ "fmt"
+ "os"
+)
+
+const N = 40
+
+var input8 = make([]uint8, N)
+var output8 = make([]uint8, N)
+var input16 = make([]uint16, N)
+var output16 = make([]uint16, N)
+var input32 = make([]uint32, N)
+var output32 = make([]uint32, N)
+var input64 = make([]uint64, N)
+var output64 = make([]uint64, N)
+
+func u8(i int) uint8 {
+ i = 'a' + i%26
+ return uint8(i)
+}
+
+func u16(ii int) uint16 {
+ var i = uint16(ii)
+ i = 'a' + i%26
+ i |= i << 8
+ return i
+}
+
+func u32(ii int) uint32 {
+ var i = uint32(ii)
+ i = 'a' + i%26
+ i |= i << 8
+ i |= i << 16
+ return i
+}
+
+func u64(ii int) uint64 {
+ var i = uint64(ii)
+ i = 'a' + i%26
+ i |= i << 8
+ i |= i << 16
+ i |= i << 32
+ return i
+}
+
+func reset() {
+ // swap in and out to exercise copy-up and copy-down
+ input8, output8 = output8, input8
+ input16, output16 = output16, input16
+ input32, output32 = output32, input32
+ input64, output64 = output64, input64
+ in := 0
+ out := 13
+ for i := range input8 {
+ input8[i] = u8(in)
+ output8[i] = u8(out)
+ input16[i] = u16(in)
+ output16[i] = u16(out)
+ input32[i] = u32(in)
+ output32[i] = u32(out)
+ input64[i] = u64(in)
+ output64[i] = u64(out)
+ in++
+ out++
+ }
+}
+
+func clamp(n int) int {
+ if n > N {
+ return N
+ }
+ return n
+}
+
+func ncopied(length, in, out int) int {
+ n := length
+ if in+n > N {
+ n = N - in
+ }
+ if out+n > N {
+ n = N - out
+ }
+ return n
+}
+
+func doAllSlices(length, in, out int) {
+ reset()
+ n := copy(output8[out:clamp(out+length)], input8[in:clamp(in+length)])
+ verify8(length, in, out, n)
+ n = copy(output16[out:clamp(out+length)], input16[in:clamp(in+length)])
+ verify16(length, in, out, n)
+ n = copy(output32[out:clamp(out+length)], input32[in:clamp(in+length)])
+ verify32(length, in, out, n)
+ n = copy(output64[out:clamp(out+length)], input64[in:clamp(in+length)])
+ verify64(length, in, out, n)
+}
+
+func bad8(state string, i, length, in, out int) {
+ fmt.Printf("%s bad(%d %d %d): %c not %c:\n\t%s\n\t%s\n",
+ state,
+ length, in, out,
+ output8[i],
+ uint8(i+13),
+ input8, output8)
+ os.Exit(1)
+}
+
+func verify8(length, in, out, m int) {
+ n := ncopied(length, in, out)
+ if m != n {
+ fmt.Printf("count bad(%d %d %d): %d not %d\n", length, in, out, m, n)
+ return
+ }
+ // before
+ var i int
+ for i = 0; i < out; i++ {
+ if output8[i] != u8(i+13) {
+ bad8("before8", i, length, in, out)
+ return
+ }
+ }
+ // copied part
+ for ; i < out+n; i++ {
+ if output8[i] != u8(i+in-out) {
+ bad8("copied8", i, length, in, out)
+ return
+ }
+ }
+ // after
+ for ; i < len(output8); i++ {
+ if output8[i] != u8(i+13) {
+ bad8("after8", i, length, in, out)
+ return
+ }
+ }
+}
+
+func bad16(state string, i, length, in, out int) {
+ fmt.Printf("%s bad(%d %d %d): %x not %x:\n\t%v\n\t%v\n",
+ state,
+ length, in, out,
+ output16[i],
+ uint16(i+13),
+ input16, output16)
+ os.Exit(1)
+}
+
+func verify16(length, in, out, m int) {
+ n := ncopied(length, in, out)
+ if m != n {
+ fmt.Printf("count bad(%d %d %d): %d not %d\n", length, in, out, m, n)
+ return
+ }
+ // before
+ var i int
+ for i = 0; i < out; i++ {
+ if output16[i] != u16(i+13) {
+ bad16("before16", i, length, in, out)
+ return
+ }
+ }
+ // copied part
+ for ; i < out+n; i++ {
+ if output16[i] != u16(i+in-out) {
+ bad16("copied16", i, length, in, out)
+ return
+ }
+ }
+ // after
+ for ; i < len(output16); i++ {
+ if output16[i] != u16(i+13) {
+ bad16("after16", i, length, in, out)
+ return
+ }
+ }
+}
+
+func bad32(state string, i, length, in, out int) {
+ fmt.Printf("%s bad(%d %d %d): %x not %x:\n\t%v\n\t%v\n",
+ state,
+ length, in, out,
+ output32[i],
+ uint32(i+13),
+ input32, output32)
+ os.Exit(1)
+}
+
+func verify32(length, in, out, m int) {
+ n := ncopied(length, in, out)
+ if m != n {
+ fmt.Printf("count bad(%d %d %d): %d not %d\n", length, in, out, m, n)
+ return
+ }
+ // before
+ var i int
+ for i = 0; i < out; i++ {
+ if output32[i] != u32(i+13) {
+ bad32("before32", i, length, in, out)
+ return
+ }
+ }
+ // copied part
+ for ; i < out+n; i++ {
+ if output32[i] != u32(i+in-out) {
+ bad32("copied32", i, length, in, out)
+ return
+ }
+ }
+ // after
+ for ; i < len(output32); i++ {
+ if output32[i] != u32(i+13) {
+ bad32("after32", i, length, in, out)
+ return
+ }
+ }
+}
+
+func bad64(state string, i, length, in, out int) {
+ fmt.Printf("%s bad(%d %d %d): %x not %x:\n\t%v\n\t%v\n",
+ state,
+ length, in, out,
+ output64[i],
+ uint64(i+13),
+ input64, output64)
+ os.Exit(1)
+}
+
+func verify64(length, in, out, m int) {
+ n := ncopied(length, in, out)
+ if m != n {
+ fmt.Printf("count bad(%d %d %d): %d not %d\n", length, in, out, m, n)
+ return
+ }
+ // before
+ var i int
+ for i = 0; i < out; i++ {
+ if output64[i] != u64(i+13) {
+ bad64("before64", i, length, in, out)
+ return
+ }
+ }
+ // copied part
+ for ; i < out+n; i++ {
+ if output64[i] != u64(i+in-out) {
+ bad64("copied64", i, length, in, out)
+ return
+ }
+ }
+ // after
+ for ; i < len(output64); i++ {
+ if output64[i] != u64(i+13) {
+ bad64("after64", i, length, in, out)
+ return
+ }
+ }
+}
+
+func slice() {
+ for length := 0; length < N; length++ {
+ for in := 0; in <= 32; in++ {
+ for out := 0; out <= 32; out++ {
+ doAllSlices(length, in, out)
+ }
+ }
+ }
+}
+
+// Array test. Can be much simpler. It's only checking for correct handling of [0:].
+func array() {
+ var array [N]uint8
+ reset()
+ copy(array[0:], input8)
+ for i := 0; i < N; i++ {
+ output8[i] = 0
+ }
+ copy(output8, array[0:])
+ verify8(N, 0, 0, N)
+}
+
+func main() {
+ slice()
+ array()
+}
diff --git a/gcc/testsuite/go.test/test/ddd.go b/gcc/testsuite/go.test/test/ddd.go
new file mode 100644
index 000000000..b95d6e883
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ddd.go
@@ -0,0 +1,218 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func sum(args ...int) int {
+ s := 0
+ for _, v := range args {
+ s += v
+ }
+ return s
+}
+
+func sumC(args ...int) int { return func() int { return sum(args...) }() }
+
+var sumD = func(args ...int) int { return sum(args...) }
+
+var sumE = func() func(...int) int { return func(args ...int) int { return sum(args...) } }()
+
+var sumF = func(args ...int) func() int { return func() int { return sum(args...) } }
+
+func sumA(args []int) int {
+ s := 0
+ for _, v := range args {
+ s += v
+ }
+ return s
+}
+
+func sumB(args []int) int { return sum(args...) }
+
+func sum2(args ...int) int { return 2 * sum(args...) }
+
+func sum3(args ...int) int { return 3 * sumA(args) }
+
+func sum4(args ...int) int { return 4 * sumB(args) }
+
+func intersum(args ...interface{}) int {
+ s := 0
+ for _, v := range args {
+ s += v.(int)
+ }
+ return s
+}
+
+type T []T
+
+func ln(args ...T) int { return len(args) }
+
+func ln2(args ...T) int { return 2 * ln(args...) }
+
+func (*T) Sum(args ...int) int { return sum(args...) }
+
+type U struct {
+ *T
+}
+
+func main() {
+ if x := sum(1, 2, 3); x != 6 {
+ println("sum 6", x)
+ panic("fail")
+ }
+ if x := sum(); x != 0 {
+ println("sum 0", x)
+ panic("fail")
+ }
+ if x := sum(10); x != 10 {
+ println("sum 10", x)
+ panic("fail")
+ }
+ if x := sum(1, 8); x != 9 {
+ println("sum 9", x)
+ panic("fail")
+ }
+ if x := sumC(4, 5, 6); x != 15 {
+ println("sumC 15", x)
+ panic("fail")
+ }
+ if x := sumD(4, 5, 7); x != 16 {
+ println("sumD 16", x)
+ panic("fail")
+ }
+ if x := sumE(4, 5, 8); x != 17 {
+ println("sumE 17", x)
+ panic("fail")
+ }
+ if x := sumF(4, 5, 9)(); x != 18 {
+ println("sumF 18", x)
+ panic("fail")
+ }
+ if x := sum2(1, 2, 3); x != 2*6 {
+ println("sum 6", x)
+ panic("fail")
+ }
+ if x := sum2(); x != 2*0 {
+ println("sum 0", x)
+ panic("fail")
+ }
+ if x := sum2(10); x != 2*10 {
+ println("sum 10", x)
+ panic("fail")
+ }
+ if x := sum2(1, 8); x != 2*9 {
+ println("sum 9", x)
+ panic("fail")
+ }
+ if x := sum3(1, 2, 3); x != 3*6 {
+ println("sum 6", x)
+ panic("fail")
+ }
+ if x := sum3(); x != 3*0 {
+ println("sum 0", x)
+ panic("fail")
+ }
+ if x := sum3(10); x != 3*10 {
+ println("sum 10", x)
+ panic("fail")
+ }
+ if x := sum3(1, 8); x != 3*9 {
+ println("sum 9", x)
+ panic("fail")
+ }
+ if x := sum4(1, 2, 3); x != 4*6 {
+ println("sum 6", x)
+ panic("fail")
+ }
+ if x := sum4(); x != 4*0 {
+ println("sum 0", x)
+ panic("fail")
+ }
+ if x := sum4(10); x != 4*10 {
+ println("sum 10", x)
+ panic("fail")
+ }
+ if x := sum4(1, 8); x != 4*9 {
+ println("sum 9", x)
+ panic("fail")
+ }
+ if x := intersum(1, 2, 3); x != 6 {
+ println("intersum 6", x)
+ panic("fail")
+ }
+ if x := intersum(); x != 0 {
+ println("intersum 0", x)
+ panic("fail")
+ }
+ if x := intersum(10); x != 10 {
+ println("intersum 10", x)
+ panic("fail")
+ }
+ if x := intersum(1, 8); x != 9 {
+ println("intersum 9", x)
+ panic("fail")
+ }
+
+ if x := ln(nil, nil, nil); x != 3 {
+ println("ln 3", x)
+ panic("fail")
+ }
+ if x := ln([]T{}); x != 1 {
+ println("ln 1", x)
+ panic("fail")
+ }
+ if x := ln2(nil, nil, nil); x != 2*3 {
+ println("ln2 3", x)
+ panic("fail")
+ }
+ if x := ln2([]T{}); x != 2*1 {
+ println("ln2 1", x)
+ panic("fail")
+ }
+ if x := ((*T)(nil)).Sum(1, 3, 5, 7); x != 16 {
+ println("(*T)(nil).Sum", x)
+ panic("fail")
+ }
+ if x := (*T).Sum(nil, 1, 3, 5, 6); x != 15 {
+ println("(*T).Sum", x)
+ panic("fail")
+ }
+ if x := (&U{}).Sum(1, 3, 5, 5); x != 14 {
+ println("(&U{}).Sum", x)
+ panic("fail")
+ }
+ var u U
+ if x := u.Sum(1, 3, 5, 4); x != 13 {
+ println("u.Sum", x)
+ panic("fail")
+ }
+ if x := (&u).Sum(1, 3, 5, 3); x != 12 {
+ println("(&u).Sum", x)
+ panic("fail")
+ }
+ var i interface {
+ Sum(...int) int
+ } = &u
+ if x := i.Sum(2, 3, 5, 7); x != 17 {
+ println("i(=&u).Sum", x)
+ panic("fail")
+ }
+ i = u
+ if x := i.Sum(2, 3, 5, 6); x != 16 {
+ println("i(=u).Sum", x)
+ panic("fail")
+ }
+ /* TODO(rsc): Enable once nested method expressions work.
+ if x := (*U).Sum(&U{}, 1, 3, 5, 2); x != 11 {
+ println("(*U).Sum", x)
+ panic("fail")
+ }
+ if x := U.Sum(U{}, 1, 3, 5, 1); x != 10 {
+ println("U.Sum", x)
+ panic("fail")
+ }
+ */
+}
diff --git a/gcc/testsuite/go.test/test/ddd1.go b/gcc/testsuite/go.test/test/ddd1.go
new file mode 100644
index 000000000..6f714c078
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ddd1.go
@@ -0,0 +1,28 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func sum(args ...int) int { return 0 }
+
+var (
+ _ = sum(1, 2, 3)
+ _ = sum()
+ _ = sum(1.0, 2.0)
+ _ = sum(1.5) // ERROR "integer"
+ _ = sum("hello") // ERROR "convert|incompatible"
+ _ = sum([]int{1}) // ERROR "slice literal.*as type int|incompatible"
+)
+
+type T []T
+
+func funny(args ...T) int { return 0 }
+
+var (
+ _ = funny(nil)
+ _ = funny(nil, nil)
+ _ = funny([]T{}) // ok because []T{} is a T; passes []T{[]T{}}
+)
diff --git a/gcc/testsuite/go.test/test/ddd2.go b/gcc/testsuite/go.test/test/ddd2.go
new file mode 100644
index 000000000..a06af0c06
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ddd2.go
@@ -0,0 +1,16 @@
+// true
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package ddd
+
+func Sum(args ...int) int {
+ s := 0
+ for _, v := range args {
+ s += v
+ }
+ return s
+}
+
diff --git a/gcc/testsuite/go.test/test/ddd3.go b/gcc/testsuite/go.test/test/ddd3.go
new file mode 100644
index 000000000..5d5ebdf0f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ddd3.go
@@ -0,0 +1,28 @@
+// $G $D/ddd2.go && $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "./ddd2"
+
+func main() {
+ if x := ddd.Sum(1, 2, 3); x != 6 {
+ println("ddd.Sum 6", x)
+ panic("fail")
+ }
+ if x := ddd.Sum(); x != 0 {
+ println("ddd.Sum 0", x)
+ panic("fail")
+ }
+ if x := ddd.Sum(10); x != 10 {
+ println("ddd.Sum 10", x)
+ panic("fail")
+ }
+ if x := ddd.Sum(1, 8); x != 9 {
+ println("ddd.Sum 9", x)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/decl.go b/gcc/testsuite/go.test/test/decl.go
new file mode 100644
index 000000000..95b6346c3
--- /dev/null
+++ b/gcc/testsuite/go.test/test/decl.go
@@ -0,0 +1,40 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Correct short declarations and redeclarations.
+
+package main
+
+func f1() int { return 1 }
+func f2() (float32, int) { return 1, 2 }
+func f3() (float32, int, string) { return 1, 2, "3" }
+
+func x() (s string) {
+ a, b, s := f3()
+ _, _ = a, b
+ return // tests that result var is in scope for redeclaration
+}
+
+func main() {
+ i, f, s := f3()
+ j, f := f2() // redeclare f
+ k := f1()
+ m, g, s := f3()
+ m, h, s := f3()
+ {
+ // new block should be ok.
+ i, f, s := f3()
+ j, f := f2() // redeclare f
+ k := f1()
+ m, g, s := f3()
+ m, h, s := f3()
+ _, _, _, _, _, _, _, _, _ = i, f, s, j, k, m, g, s, h
+ }
+ if x() != "3" {
+ println("x() failed")
+ }
+ _, _, _, _, _, _, _, _, _ = i, f, s, j, k, m, g, s, h
+}
diff --git a/gcc/testsuite/go.test/test/declbad.go b/gcc/testsuite/go.test/test/declbad.go
new file mode 100644
index 000000000..5e5e14501
--- /dev/null
+++ b/gcc/testsuite/go.test/test/declbad.go
@@ -0,0 +1,58 @@
+// errchk $G -e $F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Incorrect short declarations and redeclarations.
+
+package main
+
+func f1() int { return 1 }
+func f2() (float32, int) { return 1, 2 }
+func f3() (float32, int, string) { return 1, 2, "3" }
+
+func main() {
+ {
+ // simple redeclaration
+ i := f1()
+ i := f1() // ERROR "redeclared|no new"
+ _ = i
+ }
+ {
+ // change of type for f
+ i, f, s := f3()
+ f, g, t := f3() // ERROR "redeclared|cannot assign|incompatible"
+ _, _, _, _, _ = i, f, s, g, t
+ }
+ {
+ // change of type for i
+ i, f, s := f3()
+ j, i, t := f3() // ERROR "redeclared|cannot assign|incompatible"
+ _, _, _, _, _ = i, f, s, j, t
+ }
+ {
+ // no new variables
+ i, f, s := f3()
+ i, f := f2() // ERROR "redeclared|no new"
+ _, _, _ = i, f, s
+ }
+ {
+ // single redeclaration
+ i, f, s := f3()
+ i := f1() // ERROR "redeclared|no new|incompatible"
+ _, _, _ = i, f, s
+ }
+ // double redeclaration
+ {
+ i, f, s := f3()
+ i, f := f2() // ERROR "redeclared|no new"
+ _, _, _ = i, f, s
+ }
+ {
+ // triple redeclaration
+ i, f, s := f3()
+ i, f, s := f3() // ERROR "redeclared|no new"
+ _, _, _ = i, f, s
+ }
+}
diff --git a/gcc/testsuite/go.test/test/defer.go b/gcc/testsuite/go.test/test/defer.go
new file mode 100644
index 000000000..8b8312235
--- /dev/null
+++ b/gcc/testsuite/go.test/test/defer.go
@@ -0,0 +1,48 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "fmt"
+
+var result string
+
+func addInt(i int) { result += fmt.Sprint(i) }
+
+func test1helper() {
+ for i := 0; i < 10; i++ {
+ defer addInt(i)
+ }
+}
+
+func test1() {
+ result = ""
+ test1helper()
+ if result != "9876543210" {
+ fmt.Printf("test1: bad defer result (should be 9876543210): %q\n", result)
+ }
+}
+
+func addDotDotDot(v ...interface{}) { result += fmt.Sprint(v) }
+
+func test2helper() {
+ for i := 0; i < 10; i++ {
+ defer addDotDotDot(i)
+ }
+}
+
+func test2() {
+ result = ""
+ test2helper()
+ if result != "9876543210" {
+ fmt.Printf("test2: bad defer result (should be 9876543210): %q\n", result)
+ }
+}
+
+func main() {
+ test1()
+ test2()
+}
diff --git a/gcc/testsuite/go.test/test/deferprint.go b/gcc/testsuite/go.test/test/deferprint.go
new file mode 100644
index 000000000..f1e75266f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/deferprint.go
@@ -0,0 +1,14 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ defer println(42, true, false, true, 1.5, "world", (chan int)(nil), []int(nil), (map[string]int)(nil), (func())(nil), byte(255))
+ defer println(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20)
+// defer panic("dead")
+ defer print("printing: ")
+}
diff --git a/gcc/testsuite/go.test/test/empty.go b/gcc/testsuite/go.test/test/empty.go
new file mode 100644
index 000000000..fa10d6931
--- /dev/null
+++ b/gcc/testsuite/go.test/test/empty.go
@@ -0,0 +1,12 @@
+// $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package P
+
+import ( )
+const ( )
+var ( )
+type ( )
diff --git a/gcc/testsuite/go.test/test/env.go b/gcc/testsuite/go.test/test/env.go
new file mode 100644
index 000000000..7646e07dd
--- /dev/null
+++ b/gcc/testsuite/go.test/test/env.go
@@ -0,0 +1,27 @@
+// [ $GOOS != nacl ] || exit 0 # NaCl runner does not expose environment
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import os "os"
+
+func main() {
+ ga, e0 := os.Getenverror("GOARCH")
+ if e0 != nil {
+ print("$GOARCH: ", e0.String(), "\n")
+ os.Exit(1)
+ }
+ if ga != "amd64" && ga != "386" && ga != "arm" {
+ print("$GOARCH=", ga, "\n")
+ os.Exit(1)
+ }
+ xxx, e1 := os.Getenverror("DOES_NOT_EXIST")
+ if e1 != os.ENOENV {
+ print("$DOES_NOT_EXIST=", xxx, "; err = ", e1.String(), "\n")
+ os.Exit(1)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/errchk b/gcc/testsuite/go.test/test/errchk
new file mode 100755
index 000000000..ab7192da2
--- /dev/null
+++ b/gcc/testsuite/go.test/test/errchk
@@ -0,0 +1,94 @@
+#!/usr/bin/perl
+# Copyright 2009 The Go Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+# This script checks that the compilers emits the errors which we
+# expect. Usage: errchk COMPILER [OPTS] SOURCEFILE. This will run
+# the command COMPILER [OPTS] SOURCEFILE. The compilation is expected
+# to fail; if it succeeds, this script will report an error. The
+# stderr output of the compiler will be matched against comments in
+# SOURCEFILE. For each line of the source file which should generate
+# an error, there should be a comment of the form // ERROR "regexp".
+# If the compiler generates an error for a line which has no such
+# commnt, this script will report an error. Likewise if the compiler
+# does not generate an error for a line which has a comment, or if the
+# error message does not match the <regexp>. The <regexp> syntax
+# is Perl but its best to stick to egrep.
+
+use POSIX;
+
+if(@ARGV < 1) {
+ print STDERR "Usage: errchk COMPILER [OPTS] SOURCEFILE\n";
+ exit 1;
+}
+
+$file = $ARGV[@ARGV-1];
+open(SRC, $file) || die "BUG: errchk: open $file: $!";
+@src = <SRC>;
+close(SRC);
+
+# Run command
+$cmd = join(' ', @ARGV);
+open(CMD, "exec $cmd </dev/null 2>&1 |") || die "BUG: errchk: run $cmd: $!";
+
+# 6g error messages continue onto additional lines with leading tabs.
+# Split the output at the beginning of each line that doesn't begin with a tab.
+$out = join('', <CMD>);
+@out = split(/^(?!\t)/m, $out);
+
+close CMD;
+
+if($? == 0) {
+ print STDERR "BUG: errchk: command succeeded unexpectedly\n";
+ print STDERR @out;
+ exit 0;
+}
+
+if(!WIFEXITED($?)) {
+ print STDERR "BUG: errchk: compiler crashed\n";
+ print STDERR @out, "\n";
+ exit 0;
+}
+
+sub bug() {
+ if(!$bug++) {
+ print STDERR "BUG: ";
+ }
+}
+
+$line = 0;
+foreach $src (@src) {
+ $line++;
+ next unless $src =~ m|// (GC_)?ERROR (.*)|;
+ $regexp = $2;
+ if($regexp !~ /^"([^"]*)"/) {
+ print STDERR "$file:$line: malformed regexp\n";
+ next;
+ }
+ $regexp = $1;
+
+ @errmsg = grep { /$file:$line:/ } @out;
+ @out = grep { !/$file:$line:/ } @out;
+ if(@errmsg == 0) {
+ bug();
+ print STDERR "errchk: $file:$line: missing expected error: '$regexp'\n";
+ next;
+ }
+ @match = grep { /$regexp/ } @errmsg;
+ if(@match == 0) {
+ bug();
+ print STDERR "errchk: $file:$line: error message does not match '$regexp'\n";
+ next;
+ }
+}
+
+if(@out != 0) {
+ bug();
+ print STDERR "errchk: $file: unmatched error messages:\n";
+ print STDERR "==================================================\n";
+ print STDERR @out;
+ print STDERR "==================================================\n";
+}
+
+exit 0;
diff --git a/gcc/testsuite/go.test/test/escape.go b/gcc/testsuite/go.test/test/escape.go
new file mode 100644
index 000000000..d4d844704
--- /dev/null
+++ b/gcc/testsuite/go.test/test/escape.go
@@ -0,0 +1,207 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+// check for correct heap-moving of escaped variables.
+// it is hard to check for the allocations, but it is easy
+// to check that if you call the function twice at the
+// same stack level, the pointers returned should be
+// different.
+
+var bad = false
+
+var allptr = make([]*int, 0, 100)
+
+func noalias(p, q *int, s string) {
+ n := len(allptr)
+ *p = -(n+1)
+ *q = -(n+2)
+ allptr = allptr[0:n+2]
+ allptr[n] = p
+ allptr[n+1] = q
+ n += 2
+ for i := 0; i < n; i++ {
+ if allptr[i] != nil && *allptr[i] != -(i+1) {
+ println("aliased pointers", -(i+1), *allptr[i], "after", s)
+ allptr[i] = nil
+ bad = true
+ }
+ }
+}
+
+func val(p, q *int, v int, s string) {
+ if *p != v {
+ println("wrong value want", v, "got", *p, "after", s)
+ bad = true
+ }
+ if *q != v+1 {
+ println("wrong value want", v+1, "got", *q, "after", s)
+ bad = true
+ }
+}
+
+func chk(p, q *int, v int, s string) {
+ val(p, q, v, s)
+ noalias(p, q, s)
+}
+
+func chkalias(p, q *int, v int, s string) {
+ if p != q {
+ println("want aliased pointers but got different after", s)
+ }
+ if *q != v+1 {
+ println("wrong value want", v+1, "got", *q, "after", s)
+ }
+}
+
+func i_escapes(x int) *int {
+ var i int
+ i = x
+ return &i
+}
+
+func j_escapes(x int) *int {
+ var j int = x
+ j = x
+ return &j
+}
+
+func k_escapes(x int) *int {
+ k := x
+ return &k
+}
+
+func in_escapes(x int) *int {
+ return &x
+}
+
+func send(c chan int, x int) {
+ c <- x
+}
+
+func select_escapes(x int) *int {
+ c := make(chan int)
+ go send(c, x)
+ select {
+ case req := <-c:
+ return &req
+ }
+ return nil
+}
+
+func select_escapes1(x int, y int) (*int, *int) {
+ c := make(chan int)
+ var a [2]int
+ var p [2]*int
+ a[0] = x
+ a[1] = y
+ for i := 0; i < 2; i++ {
+ go send(c, a[i])
+ select {
+ case req := <-c:
+ p[i] = &req
+ }
+ }
+ return p[0], p[1]
+}
+
+func range_escapes(x int) *int {
+ var a [1]int
+ a[0] = x
+ for _, v := range a {
+ return &v
+ }
+ return nil
+}
+
+// *is* aliased
+func range_escapes2(x, y int) (*int, *int) {
+ var a [2]int
+ var p [2]*int
+ a[0] = x
+ a[1] = y
+ for k, v := range a {
+ p[k] = &v
+ }
+ return p[0], p[1]
+}
+
+// *is* aliased
+func for_escapes2(x int, y int) (*int, *int) {
+ var p [2]*int
+ n := 0
+ for i := x; n < 2; i = y {
+ p[n] = &i
+ n++
+ }
+ return p[0], p[1]
+}
+
+func out_escapes(i int) (x int, p *int) {
+ x = i
+ p = &x // ERROR "address of out parameter"
+ return
+}
+
+func out_escapes_2(i int) (x int, p *int) {
+ x = i
+ return x, &x // ERROR "address of out parameter"
+}
+
+func defer1(i int) (x int) {
+ c := make(chan int)
+ go func() { x = i; c <- 1 }()
+ <-c
+ return
+}
+
+func main() {
+ p, q := i_escapes(1), i_escapes(2)
+ chk(p, q, 1, "i_escapes")
+
+ p, q = j_escapes(3), j_escapes(4)
+ chk(p, q, 3, "j_escapes")
+
+ p, q = k_escapes(5), k_escapes(6)
+ chk(p, q, 5, "k_escapes")
+
+ p, q = in_escapes(7), in_escapes(8)
+ chk(p, q, 7, "in_escapes")
+
+ p, q = select_escapes(9), select_escapes(10)
+ chk(p, q, 9, "select_escapes")
+
+ p, q = select_escapes1(11, 12)
+ chk(p, q, 11, "select_escapes1")
+
+ p, q = range_escapes(13), range_escapes(14)
+ chk(p, q, 13, "range_escapes")
+
+ p, q = range_escapes2(101, 102)
+ chkalias(p, q, 101, "range_escapes2")
+
+ p, q = for_escapes2(103, 104)
+ chkalias(p, q, 103, "for_escapes2")
+
+ _, p = out_escapes(15)
+ _, q = out_escapes(16)
+ chk(p, q, 15, "out_escapes")
+
+ _, p = out_escapes_2(17)
+ _, q = out_escapes_2(18)
+ chk(p, q, 17, "out_escapes_2")
+
+ x := defer1(20)
+ if x != 20 {
+ println("defer failed", x)
+ bad = true
+ }
+
+ if bad {
+ panic("BUG: no escape")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug000.go b/gcc/testsuite/go.test/test/fixedbugs/bug000.go
new file mode 100644
index 000000000..ccb24e8e9
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug000.go
@@ -0,0 +1,20 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var x int;
+ switch x {
+ case 0:
+ {}
+ case 1:
+ x = 0;
+ }
+}
+/*
+bug0.go:8: case statement out of place
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug001.go b/gcc/testsuite/go.test/test/fixedbugs/bug001.go
new file mode 100644
index 000000000..2df8791ff
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug001.go
@@ -0,0 +1,11 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ if {} // compiles; should be an error (must be an expression)
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug002.go b/gcc/testsuite/go.test/test/fixedbugs/bug002.go
new file mode 100644
index 000000000..230841974
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug002.go
@@ -0,0 +1,11 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ if ; false {} // compiles; should be an error (should be simplevardecl before ;)
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug003.go b/gcc/testsuite/go.test/test/fixedbugs/bug003.go
new file mode 100644
index 000000000..e45975be4
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug003.go
@@ -0,0 +1,14 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ switch ; { case true: return; default: return }
+}
+/*
+bug003.go:6: fatal error: walkswitch: not case EMPTY
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug004.go b/gcc/testsuite/go.test/test/fixedbugs/bug004.go
new file mode 100644
index 000000000..20f467a5f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug004.go
@@ -0,0 +1,11 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ switch ; { case false: return; } // compiles; should be an error (should be simplevardecl before ;)
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug005.go b/gcc/testsuite/go.test/test/fixedbugs/bug005.go
new file mode 100644
index 000000000..3bd2fe815
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug005.go
@@ -0,0 +1,18 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ Foo: {
+ return;
+ }
+ goto Foo;
+}
+/*
+bug5.go:4: Foo undefined
+bug5.go:4: fatal error: walktype: switch 1 unknown op GOTO l(4)
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug006.go b/gcc/testsuite/go.test/test/fixedbugs/bug006.go
new file mode 100644
index 000000000..43b5dfb12
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug006.go
@@ -0,0 +1,24 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "os"
+
+const (
+ x float64 = iota
+ g float64 = 4.5 * iota
+)
+
+func main() {
+ if g == 0.0 {
+ print("zero\n")
+ }
+ if g != 4.5 {
+ print(" fail\n")
+ os.Exit(1)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug007.go b/gcc/testsuite/go.test/test/fixedbugs/bug007.go
new file mode 100644
index 000000000..d65f6da45
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug007.go
@@ -0,0 +1,24 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type (
+ Point struct {
+ x, y float64
+ }
+ Polar Point
+)
+
+func main() {
+}
+
+/*
+bug7.go:5: addtyp: renaming Point to Polar
+main.go.c:14: error: redefinition of typedef ‘_T_2’
+main.go.c:13: error: previous declaration of ‘_T_2’ was here
+main.go.c:16: error: redefinition of ‘struct _T_2’
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug008.go b/gcc/testsuite/go.test/test/fixedbugs/bug008.go
new file mode 100644
index 000000000..2baead11e
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug008.go
@@ -0,0 +1,20 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ i5 := 5;
+
+ switch { // compiler crash fixable with 'switch true'
+ case i5 < 5: dummy := 0; _ = dummy;
+ case i5 == 5: dummy := 0; _ = dummy;
+ case i5 > 5: dummy := 0; _ = dummy;
+ }
+}
+/*
+Segmentation fault
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug009.go b/gcc/testsuite/go.test/test/fixedbugs/bug009.go
new file mode 100644
index 000000000..ef8263bb2
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug009.go
@@ -0,0 +1,16 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+
+func main() {
+ fired := false; _ = fired;
+}
+/*
+bug9.go:5: defaultlit: unknown literal: LITERAL-B0 a(1)
+bug9.go:5: fatal error: addvar: n=NAME-fired G0 a(1) l(5) t=<N> nil
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug010.go b/gcc/testsuite/go.test/test/fixedbugs/bug010.go
new file mode 100644
index 000000000..7d96988d4
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug010.go
@@ -0,0 +1,24 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+
+func f(i int, f float64) {
+ i = 8
+ f = 8.0
+ return
+}
+
+func main() {
+ f(3, float64(5))
+}
+
+/*
+bug10.go:5: i undefined
+bug10.go:6: illegal conversion of constant to 020({},<_o001>{<i><int32>INT32;<f><float32>FLOAT32;},{})
+bug10.go:7: error in shape across assignment
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug011.go b/gcc/testsuite/go.test/test/fixedbugs/bug011.go
new file mode 100644
index 000000000..ce627472c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug011.go
@@ -0,0 +1,27 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+
+type T struct {
+ x, y int
+}
+
+func (t *T) m(a int, b float64) int {
+ return (t.x + a) * (t.y + int(b))
+}
+
+func main() {
+ var t *T = new(T)
+ t.x = 1
+ t.y = 2
+ r10 := t.m(1, 3.0)
+ _ = r10
+}
+/*
+bug11.go:16: fatal error: walktype: switch 1 unknown op CALLMETH l(16) <int32>INT32
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug012.go b/gcc/testsuite/go.test/test/fixedbugs/bug012.go
new file mode 100644
index 000000000..ffd5b5570
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug012.go
@@ -0,0 +1,26 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+
+func main() {
+ var u30 uint64 = 0;
+ var u31 uint64 = 1;
+ _, _ = u30, u31;
+ var u32 uint64 = 18446744073709551615;
+ var u33 uint64 = +18446744073709551615;
+ if u32 != (1<<64)-1 { panic("u32\n"); }
+ if u33 != (1<<64)-1 { panic("u33\n"); }
+ var i34 int64 = ^0; // note: 2's complement means ^0 == -1
+ if i34 != -1 { panic("i34") }
+}
+/*
+bug12.go:5: overflow converting constant to <uint64>UINT64
+bug12.go:6: overflow converting constant to <uint64>UINT64
+bug12.go:7: overflow converting constant to <uint64>UINT64
+bug12.go:8: overflow converting constant to <uint64>UINT64
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug013.go b/gcc/testsuite/go.test/test/fixedbugs/bug013.go
new file mode 100644
index 000000000..4b106775c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug013.go
@@ -0,0 +1,20 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var cu0 uint16 = '\u1234';
+ var cU1 uint32 = '\U00101234';
+ _, _ = cu0, cU1;
+}
+/*
+bug13.go:4: missing '
+bug13.go:4: syntax error
+bug13.go:5: newline in string
+bug13.go:5: missing '
+bug13.go:6: newline in string
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug014.go b/gcc/testsuite/go.test/test/fixedbugs/bug014.go
new file mode 100644
index 000000000..dac2ce517
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug014.go
@@ -0,0 +1,14 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var c00 uint8 = '\0'; // ERROR "oct|char"
+ var c01 uint8 = '\07'; // ERROR "oct|char"
+ var cx0 uint8 = '\x0'; // ERROR "hex|char"
+ var cx1 uint8 = '\x'; // ERROR "hex|char"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug015.go b/gcc/testsuite/go.test/test/fixedbugs/bug015.go
new file mode 100644
index 000000000..9178f626f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug015.go
@@ -0,0 +1,13 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var i33 int64;
+ if i33 == (1<<64) -1 { // ERROR "overflow"
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug016.go b/gcc/testsuite/go.test/test/fixedbugs/bug016.go
new file mode 100644
index 000000000..461bcf82a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug016.go
@@ -0,0 +1,18 @@
+// ! $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var i int = 100;
+ i = i << -3; // BUG: should not compile (negative shift)
+}
+
+/*
+ixedbugs/bug016.go:7: overflow converting constant to <uint32>UINT32
+fixedbugs/bug016.go:7: illegal types for operand: AS
+ (<int32>INT32)
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug017.go b/gcc/testsuite/go.test/test/fixedbugs/bug017.go
new file mode 100644
index 000000000..fdc986d9d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug017.go
@@ -0,0 +1,25 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var s2 string = "\a\b\f\n\r\t\v"; // \r is miscompiled
+ _ = s2;
+}
+/*
+main.go.c: In function ‘main_main’:
+main.go.c:20: error: missing terminating " character
+main.go.c:21: error: missing terminating " character
+main.go.c:24: error: ‘def’ undeclared (first use in this function)
+main.go.c:24: error: (Each undeclared identifier is reported only once
+main.go.c:24: error: for each function it appears in.)
+main.go.c:24: error: syntax error before ‘def’
+main.go.c:24: error: missing terminating " character
+main.go.c:25: warning: excess elements in struct initializer
+main.go.c:25: warning: (near initialization for ‘slit’)
+main.go.c:36: error: syntax error at end of input
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug020.go b/gcc/testsuite/go.test/test/fixedbugs/bug020.go
new file mode 100644
index 000000000..896bf5707
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug020.go
@@ -0,0 +1,22 @@
+// $G $D/$F.go || echo BUG should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var digits string;
+
+func putint(buf []byte, i, base, val int, digits string) {
+ buf[i] = digits[val];
+}
+
+func main() {
+}
+
+/*
+uetli:~/Source/go1/test gri$ 6g bugs/bug020.go
+bugs/bug020.go:7: type of a structure field cannot be an open array
+bugs/bug020.go:7: fatal error: width of a dynamic array
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug021.go b/gcc/testsuite/go.test/test/fixedbugs/bug021.go
new file mode 100644
index 000000000..201fa5f03
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug021.go
@@ -0,0 +1,13 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ s1 := "hi";
+ s2 := "ho";
+ s1 += s2;
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug022.go b/gcc/testsuite/go.test/test/fixedbugs/bug022.go
new file mode 100644
index 000000000..f94a58569
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug022.go
@@ -0,0 +1,26 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func putint(digits *string) {
+ var i byte;
+ i = (*digits)[7]; // compiles
+ i = digits[7]; // ERROR "illegal|is not|invalid"
+ _ = i;
+}
+
+func main() {
+ s := "asdfasdfasdfasdf";
+ putint(&s);
+}
+
+/*
+bug022.go:8: illegal types for operand
+ (*<string>*STRING) INDEXPTR (<int32>INT32)
+bug022.go:8: illegal types for operand
+ (<uint8>UINT8) AS
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug023.go b/gcc/testsuite/go.test/test/fixedbugs/bug023.go
new file mode 100644
index 000000000..b3d3d4a3c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug023.go
@@ -0,0 +1,30 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type Type interface {
+ TypeName() string;
+}
+
+type TInt struct {
+}
+
+// TInt
+func (i *TInt) TypeName() string {
+ return "int";
+}
+
+
+func main() {
+ var t Type;
+ t = nil;
+ _ = t;
+}
+
+/*
+bug023.go:20: fatal error: naddr: const <Type>I{<TypeName>110(<_t117>{},<_o119>{},{});}
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug024.go b/gcc/testsuite/go.test/test/fixedbugs/bug024.go
new file mode 100644
index 000000000..c7b17b7c0
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug024.go
@@ -0,0 +1,21 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var i int;
+ i = '\'';
+ i = '\\';
+ var s string;
+ s = "\"";
+ _, _ = i, s;
+}
+/*
+bug.go:5: unknown escape sequence: '
+bug.go:6: unknown escape sequence: \
+bug.go:8: unknown escape sequence: "
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug026.go b/gcc/testsuite/go.test/test/fixedbugs/bug026.go
new file mode 100644
index 000000000..eacea3745
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug026.go
@@ -0,0 +1,26 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type Element interface {
+}
+
+type Vector struct {
+}
+
+func (v *Vector) Insert(i int, e Element) {
+}
+
+
+func main() {
+ type I struct { val int; }; // BUG: can't be local; works if global
+ v := new(Vector);
+ v.Insert(0, new(I));
+}
+/*
+check: main_sigs_I: not defined
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug027.go b/gcc/testsuite/go.test/test/fixedbugs/bug027.go
new file mode 100644
index 000000000..acc295d51
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug027.go
@@ -0,0 +1,61 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type Element interface {
+}
+
+type Vector struct {
+ nelem int;
+ elem []Element;
+}
+
+func New() *Vector {
+ v := new(Vector);
+ v.nelem = 0;
+ v.elem = make([]Element, 10);
+ return v;
+}
+
+func (v *Vector) At(i int) Element {
+ return v.elem[i];
+}
+
+func (v *Vector) Insert(e Element) {
+ v.elem[v.nelem] = e;
+ v.nelem++;
+}
+
+func main() {
+ type I struct { val int; };
+ i0 := new(I); i0.val = 0;
+ i1 := new(I); i1.val = 11;
+ i2 := new(I); i2.val = 222;
+ i3 := new(I); i3.val = 3333;
+ i4 := new(I); i4.val = 44444;
+ v := New();
+ print("hi\n");
+ v.Insert(i4);
+ v.Insert(i3);
+ v.Insert(i2);
+ v.Insert(i1);
+ v.Insert(i0);
+ for i := 0; i < v.nelem; i++ {
+ var x *I;
+ x = v.At(i).(*I);
+ print(i, " ", x.val, "\n"); // prints correct list
+ }
+ for i := 0; i < v.nelem; i++ {
+ print(i, " ", v.At(i).(*I).val, "\n");
+ }
+}
+/*
+bug027.go:50: illegal types for operand
+ (<Element>I{}) CONV (<I>{})
+bug027.go:50: illegal types for operand
+ (<Element>I{}) CONV (<I>{})
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug028.go b/gcc/testsuite/go.test/test/fixedbugs/bug028.go
new file mode 100644
index 000000000..0488ad2cb
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug028.go
@@ -0,0 +1,29 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+
+func Alloc(i int) int {
+ switch i {
+ default:
+ return 5;
+ case 1:
+ return 1;
+ case 10:
+ return 10;
+ }
+ return 0
+}
+
+func main() {
+ s := Alloc(7);
+ if s != 5 { panic("bad") }
+}
+
+/*
+bug028.go:7: unreachable statements in a switch
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug030.go b/gcc/testsuite/go.test/test/fixedbugs/bug030.go
new file mode 100644
index 000000000..7efde9b44
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug030.go
@@ -0,0 +1,13 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var x int;
+ x := 0; // ERROR "declar|:="
+ _ = x;
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug031.go b/gcc/testsuite/go.test/test/fixedbugs/bug031.go
new file mode 100644
index 000000000..acb4741e9
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug031.go
@@ -0,0 +1,29 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+prog := "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"+
+"xxxxxxxxxx"+
+"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"+
+"xxxxxxxxxxxxxxxxxxxxxx"+
+"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"+
+"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"+
+"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"+
+"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"+
+"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"+
+"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"+
+"xxxxxxxxxxxxxxxxxxx"+
+"xxxxxx"+
+"xxxxxxxxxxxxxxxxxxxx"+
+"xxxxxxxx"+
+"xxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+;
+_ = prog;
+}
+
+/* Segmentation fault */
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug035.go b/gcc/testsuite/go.test/test/fixedbugs/bug035.go
new file mode 100644
index 000000000..bd2a633f2
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug035.go
@@ -0,0 +1,13 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func f9(a int) (i int, f float64) {
+ i := 9 // ERROR "redecl|no new"
+ f := float64(9) // ERROR "redecl|no new"
+ return i, f
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug036.go b/gcc/testsuite/go.test/test/fixedbugs/bug036.go
new file mode 100644
index 000000000..cc20516ce
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug036.go
@@ -0,0 +1,13 @@
+// ! $G $D/$F.go >/dev/null
+// # ignoring error messages...
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ s := float(0);
+ s := float(0); // BUG redeclaration
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug037.go b/gcc/testsuite/go.test/test/fixedbugs/bug037.go
new file mode 100644
index 000000000..ff7d28710
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug037.go
@@ -0,0 +1,11 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ s := vlong(0); // ERROR "undef"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug038.go b/gcc/testsuite/go.test/test/fixedbugs/bug038.go
new file mode 100644
index 000000000..7585376a3
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug038.go
@@ -0,0 +1,13 @@
+// ! $G $D/$F.go >/dev/null
+// # ignoring error messages...
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var z [3]byte;
+ z := new([3]byte); // BUG redeclaration
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug039.go b/gcc/testsuite/go.test/test/fixedbugs/bug039.go
new file mode 100644
index 000000000..7ac02ceeb
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug039.go
@@ -0,0 +1,11 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func f (x int) { // GCCGO_ERROR "previous"
+ var x int; // ERROR "redecl|redefinition"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug040.go b/gcc/testsuite/go.test/test/fixedbugs/bug040.go
new file mode 100644
index 000000000..912316cb6
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug040.go
@@ -0,0 +1,11 @@
+// ! $G $D/$F.go >/dev/null
+// # ignoring error messages...
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main (x, x int) { // BUG redeclaration error
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug045.go b/gcc/testsuite/go.test/test/fixedbugs/bug045.go
new file mode 100644
index 000000000..94888c40e
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug045.go
@@ -0,0 +1,21 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T struct {
+ i int
+}
+
+func main() {
+ var ta []*T;
+
+ ta = new([1]*T)[0:];
+ ta[0] = nil;
+}
+/*
+bug045.go:13: fatal error: goc: exit 1
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug046.go b/gcc/testsuite/go.test/test/fixedbugs/bug046.go
new file mode 100644
index 000000000..8a9b79707
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug046.go
@@ -0,0 +1,15 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T *struct {}
+
+func (x T) M () {} // ERROR "pointer|receiver"
+
+/*
+bug046.go:7: illegal <this> pointer
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug047.go b/gcc/testsuite/go.test/test/fixedbugs/bug047.go
new file mode 100644
index 000000000..5a776abce
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug047.go
@@ -0,0 +1,23 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+
+ type T struct {
+ s string
+ f float64
+ }
+ var s string = "hello"
+ var f float64 = 0.2
+ t := T{s, f}
+
+ type M map[int]int
+ m0 := M{7: 8}
+
+ _, _ = t, m0
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug048.go b/gcc/testsuite/go.test/test/fixedbugs/bug048.go
new file mode 100644
index 000000000..b9fee7899
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug048.go
@@ -0,0 +1,13 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ type M map[int] int;
+ m1 := M{7 : 8};
+ _ = m1;
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug049.go b/gcc/testsuite/go.test/test/fixedbugs/bug049.go
new file mode 100644
index 000000000..8fd67ccd5
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug049.go
@@ -0,0 +1,19 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func atom(s string) {
+ if s == nil { // ERROR "nil|incompatible"
+ return;
+ }
+}
+
+func main() {}
+
+/*
+bug047.go:4: fatal error: stringpool: not string
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug050.go b/gcc/testsuite/go.test/test/fixedbugs/bug050.go
new file mode 100644
index 000000000..585c44623
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug050.go
@@ -0,0 +1,8 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+func main() { // ERROR "package"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug051.go b/gcc/testsuite/go.test/test/fixedbugs/bug051.go
new file mode 100644
index 000000000..dd1662306
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug051.go
@@ -0,0 +1,15 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func f() int {
+ return 0;
+}
+
+func main() {
+ const n = f(); // ERROR "const"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug052.go b/gcc/testsuite/go.test/test/fixedbugs/bug052.go
new file mode 100644
index 000000000..d2c1b5061
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug052.go
@@ -0,0 +1,20 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ c := 10;
+ d := 7;
+ var x [10]int;
+ i := 0;
+ /* this works:
+ q := c/d;
+ x[i] = q;
+ */
+ // this doesn't:
+ x[i] = c/d; // BUG segmentation fault
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug053.go b/gcc/testsuite/go.test/test/fixedbugs/bug053.go
new file mode 100644
index 000000000..c981403ed
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug053.go
@@ -0,0 +1,12 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var len int; // len should not be a keyword - this doesn't compile
+ _ = len;
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug054.go b/gcc/testsuite/go.test/test/fixedbugs/bug054.go
new file mode 100644
index 000000000..c8a2272c2
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug054.go
@@ -0,0 +1,41 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type Element interface {
+}
+
+type Vector struct {
+ elem []Element;
+}
+
+func (v *Vector) At(i int) Element {
+ return v.elem[i];
+}
+
+type TStruct struct {
+ name string;
+ fields *Vector;
+}
+
+func (s *TStruct) field(i int) *TStruct {
+ return s.fields.At(i).(*TStruct);
+}
+
+func main() {
+ v := new(Vector);
+ v.elem = make([]Element, 10);
+ t := new(TStruct);
+ t.name = "hi";
+ v.elem[0] = t;
+ s := new(TStruct);
+ s.name = "foo";
+ s.fields = v;
+ if s.field(0).name != "hi" {
+ panic("bad name")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug055.go b/gcc/testsuite/go.test/test/fixedbugs/bug055.go
new file mode 100644
index 000000000..0326d828f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug055.go
@@ -0,0 +1,22 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var i int;
+ var j int;
+ if true {}
+ { return }
+ i = 0;
+ if true {} else i++;
+ type s struct {};
+ i = 0;
+ type s2 int;
+ var k = func (a int) int { return a+1 }(3);
+ _, _ = j, k;
+ro: ;
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug056.go b/gcc/testsuite/go.test/test/fixedbugs/bug056.go
new file mode 100644
index 000000000..050a4a5c5
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug056.go
@@ -0,0 +1,22 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func frexp() (a int, b float64) {
+ return 1, 2.0
+}
+
+func main() {
+ a, b := frexp();
+ _, _ = a, b;
+}
+
+/*
+bug056.go:8: illegal types for operand: AS
+ (<int32>INT32)
+ (<int32>INT32)
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug057.go b/gcc/testsuite/go.test/test/fixedbugs/bug057.go
new file mode 100644
index 000000000..d5d0f1d62
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug057.go
@@ -0,0 +1,25 @@
+// $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T struct {
+ s string;
+}
+
+
+func main() {
+ s := "";
+ l1 := len(s);
+ var t T;
+ l2 := len(t.s); // BUG: cannot take len() of a string field
+ _, _ = l1, l2;
+}
+
+/*
+uetli:/home/gri/go/test/bugs gri$ 6g bug057.go
+bug057.go:14: syntax error
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug058.go b/gcc/testsuite/go.test/test/fixedbugs/bug058.go
new file mode 100644
index 000000000..e2b4a241a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug058.go
@@ -0,0 +1,23 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type Box struct {};
+var m map[string] *Box;
+
+func main() {
+ m := make(map[string] *Box);
+ s := "foo";
+ var x *Box = nil;
+ m[s] = x;
+}
+
+/*
+bug058.go:9: illegal types for operand: INDEX
+ (MAP[<string>*STRING]*<Box>{})
+ (<string>*STRING)
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug059.go b/gcc/testsuite/go.test/test/fixedbugs/bug059.go
new file mode 100644
index 000000000..6a77367d6
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug059.go
@@ -0,0 +1,36 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "os"
+
+func P(a []string) string {
+ s := "{";
+ for i := 0; i < 2; i++ {
+ if i > 0 {
+ s += ","
+ }
+ s += `"` + a[i] + `"`;
+ }
+ s +="}";
+ return s;
+}
+
+func main() {
+ m := make(map[string] []string);
+ as := new([2]string);
+ as[0] = "0";
+ as[1] = "1";
+ m["0"] = as[0:];
+
+ a := m["0"];
+ a[0] = "x";
+ m["0"][0] = "deleted";
+ if m["0"][0] != "deleted" {
+ os.Exit(1);
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug060.go b/gcc/testsuite/go.test/test/fixedbugs/bug060.go
new file mode 100644
index 000000000..82778b838
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug060.go
@@ -0,0 +1,19 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "os"
+
+func main() {
+ m := make(map[int]int);
+ m[0] = 0;
+ m[0]++;
+ if m[0] != 1 {
+ print("map does not increment\n");
+ os.Exit(1)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug061.go b/gcc/testsuite/go.test/test/fixedbugs/bug061.go
new file mode 100644
index 000000000..aedcf70fe
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug061.go
@@ -0,0 +1,18 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var s string;
+ s = "0000000000000000000000000000000000000000000000000000000000"[0:7];
+ _ = s;
+}
+
+/*
+uetli:~/Source/go1/test/bugs gri$ 6g bug061.go
+Bus error
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug062.go b/gcc/testsuite/go.test/test/fixedbugs/bug062.go
new file mode 100644
index 000000000..8ee5c84cb
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug062.go
@@ -0,0 +1,11 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var s string = nil; // ERROR "illegal|invalid|incompatible|cannot"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug063.go b/gcc/testsuite/go.test/test/fixedbugs/bug063.go
new file mode 100644
index 000000000..543e0b726
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug063.go
@@ -0,0 +1,8 @@
+// $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+const c = 0 ^ 0
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug064.go b/gcc/testsuite/go.test/test/fixedbugs/bug064.go
new file mode 100644
index 000000000..92d215423
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug064.go
@@ -0,0 +1,22 @@
+// $G $D/$F.go || echo BUG: compilation should succeed
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func
+swap(x, y int) (u, v int) {
+ return y, x
+}
+
+func
+main() {
+ a := 1;
+ b := 2;
+ a, b = swap(swap(a, b));
+ if a != 2 || b != 1 {
+ panic("bad swap");
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug065.go b/gcc/testsuite/go.test/test/fixedbugs/bug065.go
new file mode 100644
index 000000000..a5d1beddd
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug065.go
@@ -0,0 +1,12 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ k, l, m := 0,0,0;
+ _, _, _ = k, l, m;
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug066.go b/gcc/testsuite/go.test/test/fixedbugs/bug066.go
new file mode 100644
index 000000000..2fa5048f1
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug066.go
@@ -0,0 +1,26 @@
+// $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type Scope struct {
+ entries map[string] *Object;
+}
+
+
+type Type struct {
+ scope *Scope;
+}
+
+
+type Object struct {
+ typ *Type;
+}
+
+
+func Lookup(scope *Scope) *Object {
+ return scope.entries["foo"];
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug067.go b/gcc/testsuite/go.test/test/fixedbugs/bug067.go
new file mode 100644
index 000000000..b812f0116
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug067.go
@@ -0,0 +1,15 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var c chan int
+
+func main() {
+ c = make(chan int);
+ go func() { print("ok\n"); c <- 0 } ();
+ <-c
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug068.go b/gcc/testsuite/go.test/test/fixedbugs/bug068.go
new file mode 100644
index 000000000..a7cf4239c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug068.go
@@ -0,0 +1,19 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// RESOLUTION: This program is illegal. We should reject all unnecessary backslashes.
+
+package main
+
+const c = '\''; // this works
+const s = "\'"; // ERROR "invalid|escape"
+
+/*
+There is no reason why the escapes need to be different inside strings and chars.
+
+uetli:~/go/test/bugs gri$ 6g bug068.go
+bug068.go:6: unknown escape sequence: '
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug069.go b/gcc/testsuite/go.test/test/fixedbugs/bug069.go
new file mode 100644
index 000000000..d6796cd72
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug069.go
@@ -0,0 +1,20 @@
+// $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main(){
+ c := make(chan int);
+ ok := false;
+ var i int;
+
+ i, ok = <-c; // works
+ _, _ = i, ok;
+
+ ca := new([2]chan int);
+ i, ok = <-(ca[0]); // fails: c.go:11: bad shape across assignment - cr=1 cl=2
+ _, _ = i, ok;
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug070.go b/gcc/testsuite/go.test/test/fixedbugs/bug070.go
new file mode 100644
index 000000000..6afdd467d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug070.go
@@ -0,0 +1,25 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var i, k int;
+ outer:
+ for k=0; k<2; k++ {
+ print("outer loop top k ", k, "\n");
+ if k != 0 { panic("k not zero") } // inner loop breaks this one every time
+ for i=0; i<2; i++ {
+ if i != 0 { panic("i not zero") } // loop breaks every time
+ print("inner loop top i ", i, "\n");
+ if true {
+ print("do break\n");
+ break outer;
+ }
+ }
+ }
+ print("broke\n");
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug071.go b/gcc/testsuite/go.test/test/fixedbugs/bug071.go
new file mode 100644
index 000000000..a5003ffb9
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug071.go
@@ -0,0 +1,23 @@
+// $G $D/$F.go || echo BUG: compiler crashes
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type rat struct {
+ den int;
+}
+
+func (u *rat) pr() {
+}
+
+type dch struct {
+ dat chan *rat;
+}
+
+func dosplit(in *dch){
+ dat := <-in.dat;
+ _ = dat;
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug072.go b/gcc/testsuite/go.test/test/fixedbugs/bug072.go
new file mode 100644
index 000000000..efe5626db
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug072.go
@@ -0,0 +1,11 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ s := string(bug); // ERROR "undef"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug073.go b/gcc/testsuite/go.test/test/fixedbugs/bug073.go
new file mode 100644
index 000000000..99e7cd19e
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug073.go
@@ -0,0 +1,14 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var s int = 0;
+ var x int = 0;
+ x = x << s; // ERROR "illegal|inval|shift"
+ x = x >> s; // ERROR "illegal|inval|shift"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug074.go b/gcc/testsuite/go.test/test/fixedbugs/bug074.go
new file mode 100644
index 000000000..7b6d14e7e
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug074.go
@@ -0,0 +1,12 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ x := string{'a', 'b', '\n'}; // ERROR "composite"
+ print(x);
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug075.go b/gcc/testsuite/go.test/test/fixedbugs/bug075.go
new file mode 100644
index 000000000..7aed13089
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug075.go
@@ -0,0 +1,17 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T struct { m map[int]int }
+func main() {
+ t := new(T);
+ t.m = make(map[int]int);
+ var x int;
+ var ok bool;
+ x, ok = t.m[0]; //bug075.go:11: bad shape across assignment - cr=1 cl=2
+ _, _ = x, ok;
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug076.go b/gcc/testsuite/go.test/test/fixedbugs/bug076.go
new file mode 100644
index 000000000..065cecc01
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug076.go
@@ -0,0 +1,21 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func f() {
+exit: ;
+}
+
+
+func main() {
+exit: ; // this should be legal (labels not properly scoped?)
+}
+
+/*
+uetli:~/Source/go/test/bugs gri$ 6g bug076.go
+bug076.go:11: label redeclared: exit
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug077.go b/gcc/testsuite/go.test/test/fixedbugs/bug077.go
new file mode 100644
index 000000000..08028ab10
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug077.go
@@ -0,0 +1,13 @@
+// $G $D/$F.go || echo BUG: should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var exit int;
+exit:
+ _ = exit;
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug078.go b/gcc/testsuite/go.test/test/fixedbugs/bug078.go
new file mode 100644
index 000000000..ddd3faeba
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug078.go
@@ -0,0 +1,16 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func dosplit(wait chan int ){
+ select {
+ case <-wait:
+ }
+}
+
+func main() {
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug080.go b/gcc/testsuite/go.test/test/fixedbugs/bug080.go
new file mode 100644
index 000000000..bae16cdb2
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug080.go
@@ -0,0 +1,25 @@
+// $G $D/$F.go || echo BUG: fails incorrectly
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func f1() (x int, y float64) {
+ return
+}
+
+func f2(x int, y float64) {
+ return
+}
+
+func main() {
+ f2(f1()) // this should be a legal call
+}
+
+/*
+bug080.go:12: illegal types for operand: CALL
+ (<int32>INT32)
+ ({<x><int32>INT32;<y><float32>FLOAT32;})
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug081.go b/gcc/testsuite/go.test/test/fixedbugs/bug081.go
new file mode 100644
index 000000000..ccb369953
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug081.go
@@ -0,0 +1,14 @@
+// ! $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+const x x = 2;
+
+/*
+bug081.go:3: first constant must evaluate an expression
+Bus error
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug082.go b/gcc/testsuite/go.test/test/fixedbugs/bug082.go
new file mode 100644
index 000000000..8353ec200
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug082.go
@@ -0,0 +1,21 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ x := 0
+ x = ^x // unary ^ not yet implemented
+ if x != ^0 {
+ println(x, " ", ^0)
+ panic("fail")
+ }
+}
+
+/*
+uetli:~/Source/go/test/bugs gri$ 6g bug082.go
+bug082.go:7: fatal error: optoas: no entry COM-<int32>INT32
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug083.dir/bug0.go b/gcc/testsuite/go.test/test/fixedbugs/bug083.dir/bug0.go
new file mode 100644
index 000000000..e312256c4
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug083.dir/bug0.go
@@ -0,0 +1,10 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package bug0
+
+type t0 struct {
+}
+
+var V0 t0
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug083.dir/bug1.go b/gcc/testsuite/go.test/test/fixedbugs/bug083.dir/bug1.go
new file mode 100644
index 000000000..486fe7607
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug083.dir/bug1.go
@@ -0,0 +1,14 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package bug1
+
+import "./bug0"
+
+// This is expected to fail--t0 is in package bug0 and should not be
+// visible here in package bug1. The test for failure is in
+// ../bug083.go.
+
+var v1 bug0.t0; // ERROR "bug0"
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug083.go b/gcc/testsuite/go.test/test/fixedbugs/bug083.go
new file mode 100644
index 000000000..984969d47
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug083.go
@@ -0,0 +1,7 @@
+// $G $D/$F.dir/bug0.go && errchk $G $D/$F.dir/bug1.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+ignored
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug084.go b/gcc/testsuite/go.test/test/fixedbugs/bug084.go
new file mode 100644
index 000000000..c1054e550
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug084.go
@@ -0,0 +1,27 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type Service struct {
+ rpc [2]int
+}
+
+func (s *Service) Serve(a int64) {
+ if a != 1234 {
+ print(a, " not 1234\n")
+ panic("fail")
+ }
+}
+
+var arith Service
+
+func main() {
+ c := make(chan string)
+ a := new(Service)
+ go a.Serve(1234)
+ _ = c
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug085.go b/gcc/testsuite/go.test/test/fixedbugs/bug085.go
new file mode 100644
index 000000000..02be71753
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug085.go
@@ -0,0 +1,27 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package P
+
+var x int
+
+func foo() {
+ print(P.x); // ERROR "undefined"
+}
+
+/*
+uetli:~/Source/go1/test/bugs gri$ 6g bug085.go
+bug085.go:6: P: undefined
+Bus error
+*/
+
+/* expected scope hierarchy (outermost to innermost)
+
+universe scope (contains predeclared identifiers int, float, int32, len, etc.)
+"solar" scope (just holds the package name P so it can be found but doesn't conflict)
+global scope (the package global scope)
+local scopes (function scopes)
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug086.go b/gcc/testsuite/go.test/test/fixedbugs/bug086.go
new file mode 100644
index 000000000..f96472fbb
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug086.go
@@ -0,0 +1,23 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func f() int { // ERROR "return|control"
+ if false {
+ return 0;
+ }
+ // we should not be able to return successfully w/o a return statement
+}
+
+func main() {
+ print(f(), "\n");
+}
+
+/*
+uetli:~/Source/go1/usr/gri/gosrc gri$ 6g bug.go && 6l bug.6 && 6.out
+4882
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug087.go b/gcc/testsuite/go.test/test/fixedbugs/bug087.go
new file mode 100644
index 000000000..4af8d976f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug087.go
@@ -0,0 +1,20 @@
+// $G $D/$F.go || echo BUG: fails incorrectly
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+const s string = "foo";
+
+func main() {
+ i := len(s); // should be legal to take len() of a constant
+ _ = i;
+}
+
+/*
+uetli:~/Source/go1/test/bugs gri$ 6g bug087.go
+bug087.go:6: illegal combination of literals LEN 9
+bug087.go:6: illegal combination of literals LEN 9
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug088.dir/bug0.go b/gcc/testsuite/go.test/test/fixedbugs/bug088.dir/bug0.go
new file mode 100644
index 000000000..af9d991e6
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug088.dir/bug0.go
@@ -0,0 +1,9 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package bug0
+
+var V0 func() int;
+var V1 func() (a int);
+var V2 func() (a, b int);
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug088.dir/bug1.go b/gcc/testsuite/go.test/test/fixedbugs/bug088.dir/bug1.go
new file mode 100644
index 000000000..cadf0e698
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug088.dir/bug1.go
@@ -0,0 +1,23 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import P "./bug0"
+
+func main() {
+ a0 := P.V0(); // works
+ a1 := P.V1(); // works
+ a2, b2 := P.V2(); // doesn't work
+ _, _, _, _ = a0, a1, a2, b2;
+}
+
+/*
+uetli:~/Source/go1/test/bugs/bug088.dir gri$ 6g bug0.go && 6g bug1.go
+bug1.go:8: shape error across :=
+bug1.go:8: a2: undefined
+bug1.go:8: b2: undefined
+bug1.go:8: illegal types for operand: AS
+ (<(bug0)P.int32>INT32)
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug088.go b/gcc/testsuite/go.test/test/fixedbugs/bug088.go
new file mode 100644
index 000000000..9715a703c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug088.go
@@ -0,0 +1,7 @@
+// $G $D/$F.dir/bug0.go && $G $D/$F.dir/bug1.go || echo BUG: fails incorrectly
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+ignored
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug089.go b/gcc/testsuite/go.test/test/fixedbugs/bug089.go
new file mode 100644
index 000000000..fd3dff3ec
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug089.go
@@ -0,0 +1,21 @@
+// $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type I1 interface {}
+type I2 interface { pr() }
+
+func e() I1;
+
+var i1 I1;
+var i2 I2;
+
+func
+main() {
+
+ i2 = e().(I2); // bug089.go:16: fatal error: agen_inter i2i
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug090.go b/gcc/testsuite/go.test/test/fixedbugs/bug090.go
new file mode 100644
index 000000000..8318ab9c0
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug090.go
@@ -0,0 +1,46 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+const (
+ c3div2 = 3/2;
+ f3div2 = 3./2.;
+)
+
+func assert(t bool, s string) {
+ if !t {
+ panic(s)
+ }
+}
+
+func main() {
+ var i int;
+ var f float64;
+
+ assert(c3div2 == 1, "3/2");
+ assert(f3div2 == 1.5, "3/2");
+
+ i = c3div2;
+ assert(i == c3div2, "i == c3div2");
+
+ f = c3div2;
+ assert(f == c3div2, "f == c3div2");
+
+ f = f3div2;
+ assert(f == f3div2, "f == f3div2");
+
+ i = f3div2; // ERROR "truncate"
+ assert(i == c3div2, "i == c3div2 from f3div2");
+ assert(i != f3div2, "i != f3div2"); // ERROR "truncate"
+
+ const g float64 = 1.0;
+ i = g; // ERROR "convert|incompatible|cannot"
+
+ const h float64 = 3.14;
+ i = h; // ERROR "convert|incompatible|cannot"
+ i = int(h); // ERROR "truncate"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug091.go b/gcc/testsuite/go.test/test/fixedbugs/bug091.go
new file mode 100644
index 000000000..cfbb09cd8
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug091.go
@@ -0,0 +1,24 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func f1() {
+ exit:
+ print("hi\n");
+}
+
+func f2() {
+ const c = 1234;
+}
+
+func f3() {
+ i := c; // ERROR "undef"
+}
+
+func main() {
+ f3();
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug092.go b/gcc/testsuite/go.test/test/fixedbugs/bug092.go
new file mode 100644
index 000000000..8f05c478f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug092.go
@@ -0,0 +1,20 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var a [1000] int64; // this alone works
+ var b [10000] int64; // this causes a runtime crash
+ _, _ = a, b;
+}
+
+/*
+uetli:~/Source/go1/test/bugs gri$ 6g bug092.go && 6l bug092.6 && 6.out
+Illegal instruction
+
+gri: array size matters, possibly related to stack overflow check?
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug093.go b/gcc/testsuite/go.test/test/fixedbugs/bug093.go
new file mode 100644
index 000000000..f80eee01f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug093.go
@@ -0,0 +1,64 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: fails incorrectly
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type S struct {
+}
+
+func (p *S) M() {
+ print("M\n");
+}
+
+type I interface {
+ M();
+}
+
+func main() {
+ var p *S = nil;
+ var i I = p; // this should be possible even though p is nil: we still know the type
+ i.M(); // should be possible since we know the type, and don't ever use the receiver
+}
+
+
+/*
+throw: ifaces2i: nil pointer
+SIGSEGV: segmentation violation
+Faulting address: 0x0
+pc: 0x1b7d
+
+0x1b7d?zi
+ throw(30409, 0, 0, ...)
+ throw(0x76c9, 0x0, 0x0, ...)
+0x207f?zi
+ sys·ifaces2i(31440, 0, 31480, ...)
+ sys·ifaces2i(0x7ad0, 0x7af8, 0x0, ...)
+0x136f?zi
+ main·main(1, 0, 1606416424, ...)
+ main·main(0x1, 0x7fff5fbff828, 0x0, ...)
+
+rax 0x1
+rbx 0x1
+rcx 0x33b5
+rdx 0x0
+rdi 0x1
+rsi 0x7684
+rbp 0x7684
+rsp 0xafb8
+r8 0x0
+r9 0x0
+r10 0x1002
+r11 0x206
+r12 0x0
+r13 0x0
+r14 0x7c48
+r15 0xa000
+rip 0x1b7d
+rflags 0x10202
+cs 0x27
+fs 0x10
+gs 0x48
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug094.go b/gcc/testsuite/go.test/test/fixedbugs/bug094.go
new file mode 100644
index 000000000..2953eb28d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug094.go
@@ -0,0 +1,32 @@
+// $G $D/$F.go || echo BUG: fails incorrectly
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func f0() {
+ const x = 0;
+}
+
+
+func f1() {
+ x := 0;
+ _ = x;
+}
+
+
+func main() {
+ f0();
+ f1();
+}
+
+/*
+uetli:~/Source/go1/test/bugs gri$ 6g bug094.go && 6l bug094.6 && 6.out
+bug094.go:11: left side of := must be a name
+bad top
+. LITERAL-I0 l(343)
+bug094.go:11: fatal error: walktype: top=3 LITERAL
+uetli:~/Source/go1/test/bugs gri$
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug096.go b/gcc/testsuite/go.test/test/fixedbugs/bug096.go
new file mode 100644
index 000000000..9be687a7b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug096.go
@@ -0,0 +1,26 @@
+// $G $D/$F.go || echo BUG should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type A []int;
+
+func main() {
+ a := &A{0};
+ b := &A{0, 1};
+ _, _ = a, b;
+}
+
+/*
+uetli:~/Source/go1/test/bugs gri$ 6g bug096.go && 6l bug096.6 && 6.out
+Trace/BPT trap
+uetli:~/Source/go1/test/bugs gri$
+*/
+
+/*
+It appears that the first assignment changes the size of A from open
+into a fixed array.
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug097.go b/gcc/testsuite/go.test/test/fixedbugs/bug097.go
new file mode 100644
index 000000000..ec3c21543
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug097.go
@@ -0,0 +1,53 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG wrong result
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type A []int
+
+func main() {
+ var a [3]A
+ for i := 0; i < 3; i++ {
+ a[i] = A{i}
+ }
+ if a[0][0] != 0 {
+ panic("fail a[0][0]")
+ }
+ if a[1][0] != 1 {
+ panic("fail a[1][0]")
+ }
+ if a[2][0] != 2 {
+ panic("fail a[2][0]")
+ }
+}
+
+/*
+uetli:~/Source/go1/test/bugs gri$ 6g bug097.go && 6l bug097.6 && 6.out
+
+panic on line 342 PC=0x13c2
+0x13c2?zi
+ main·main(1, 0, 1606416416, ...)
+ main·main(0x1, 0x7fff5fbff820, 0x0, ...)
+SIGTRAP: trace trap
+Faulting address: 0x4558
+pc: 0x4558
+
+0x4558?zi
+ sys·Breakpoint(40960, 0, 45128, ...)
+ sys·Breakpoint(0xa000, 0xb048, 0xa000, ...)
+0x156a?zi
+ sys·panicl(342, 0, 0, ...)
+ sys·panicl(0x156, 0x300000000, 0xb024, ...)
+0x13c2?zi
+ main·main(1, 0, 1606416416, ...)
+ main·main(0x1, 0x7fff5fbff820, 0x0, ...)
+*/
+
+/* An array composite literal needs to be created freshly every time.
+It is a "construction" of an array after all. If I pass the address
+of the array to some function, it may store it globally. Same applies
+to struct literals.
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug098.go b/gcc/testsuite/go.test/test/fixedbugs/bug098.go
new file mode 100644
index 000000000..1dad4d502
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug098.go
@@ -0,0 +1,23 @@
+// $G $D/$F.go || echo BUG should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type A []int;
+type M map[int] int;
+
+func main() {
+ var a *A = &A{0};
+ var m *M = &M{0 : 0}; // should be legal to use & here for consistency with other composite constructors (prev. line)
+ _, _ = a, m;
+}
+
+/*
+uetli:~/Source/go1/test/bugs gri$ 6g bug098.go && 6l bug098.6 && 6.out
+bug098.go:10: illegal types for operand: AS
+ (*MAP[<int32>INT32]<int32>INT32)
+ (**MAP[<int32>INT32]<int32>INT32)
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug099.go b/gcc/testsuite/go.test/test/fixedbugs/bug099.go
new file mode 100644
index 000000000..f76f0e873
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug099.go
@@ -0,0 +1,37 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG should not crash
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+// Interface
+type I interface { F() int }
+
+// Implements interface
+type S struct { }
+func (s *S) F() int { return 1 }
+
+// Allocates S but returns I
+// Arg is unused but important:
+// if you take it out (and the 0s below)
+// then the bug goes away.
+func NewI(i int) I {
+ return new(S)
+}
+
+// Uses interface method.
+func Use(x I) {
+ x.F()
+}
+
+func main() {
+ i := NewI(0);
+ Use(i);
+
+ // Again, without temporary
+ // Crashes because x.F is 0.
+ Use(NewI(0));
+}
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug101.go b/gcc/testsuite/go.test/test/fixedbugs/bug101.go
new file mode 100644
index 000000000..92487deaa
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug101.go
@@ -0,0 +1,15 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var a = []int { 1, 2, 3 }
+
+func main() {
+ if len(a) != 3 { panic("array len") }
+ // print(a[0], " ", a[1], " ", a[2], "\n")
+ if a[0] != 1 || a[1] != 2 || a[2] != 3 { panic("array contents") }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug102.go b/gcc/testsuite/go.test/test/fixedbugs/bug102.go
new file mode 100644
index 000000000..1d97eb4a8
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug102.go
@@ -0,0 +1,26 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: should not crash
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var b [0]byte
+ s := string(b[0:]) // out of bounds trap
+ if s != "" {
+ panic("bad convert")
+ }
+ var b1 = [5]byte{'h', 'e', 'l', 'l', 'o'}
+ if string(b1[0:]) != "hello" {
+ panic("bad convert 1")
+ }
+ var b2 = make([]byte, 5)
+ for i := 0; i < 5; i++ {
+ b2[i] = b1[i]
+ }
+ if string(b2) != "hello" {
+ panic("bad convert 2")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug103.go b/gcc/testsuite/go.test/test/fixedbugs/bug103.go
new file mode 100644
index 000000000..b789be1c4
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug103.go
@@ -0,0 +1,14 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func f() /* no return type */ {}
+
+func main() {
+ x := f(); // ERROR "mismatch|as value|no type"
+}
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug104.go b/gcc/testsuite/go.test/test/fixedbugs/bug104.go
new file mode 100644
index 000000000..dd4bb5834
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug104.go
@@ -0,0 +1,10 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+func f() string {
+ return 0 // ERROR "conversion|type"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug106.dir/bug0.go b/gcc/testsuite/go.test/test/fixedbugs/bug106.dir/bug0.go
new file mode 100644
index 000000000..d9c26a00b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug106.dir/bug0.go
@@ -0,0 +1,7 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package bug0
+
+const A = -1
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug106.dir/bug1.go b/gcc/testsuite/go.test/test/fixedbugs/bug106.dir/bug1.go
new file mode 100644
index 000000000..0f1d20e47
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug106.dir/bug1.go
@@ -0,0 +1,8 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package bug1
+
+import _ "./bug0"
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug106.go b/gcc/testsuite/go.test/test/fixedbugs/bug106.go
new file mode 100644
index 000000000..1874b2044
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug106.go
@@ -0,0 +1,7 @@
+// $G $D/$F.dir/bug0.go && $G $D/$F.dir/bug1.go || echo BUG: failed to compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+ignored
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug107.go b/gcc/testsuite/go.test/test/fixedbugs/bug107.go
new file mode 100644
index 000000000..d0b062a65
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug107.go
@@ -0,0 +1,15 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+import os "os"
+type _ os.Error
+func f() (os int) {
+ // In the next line "os" should refer to the result variable, not
+ // to the package.
+ v := os.Open("", 0, 0); // ERROR "undefined"
+ return 0
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug108.go b/gcc/testsuite/go.test/test/fixedbugs/bug108.go
new file mode 100644
index 000000000..5c7649f08
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug108.go
@@ -0,0 +1,10 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+func f() {
+ v := 1 << 1025; // ERROR "overflow|stupid shift"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug109.go b/gcc/testsuite/go.test/test/fixedbugs/bug109.go
new file mode 100644
index 000000000..766657723
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug109.go
@@ -0,0 +1,25 @@
+// $G $D/$F.go || echo BUG: should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func f(a float64) float64 {
+ e := 1.0
+ e = e * a
+ return e
+}
+
+/*
+6g bugs/bug109.go
+bugs/bug109.go:5: illegal types for operand: MUL
+ (<float64>FLOAT64)
+ (<float32>FLOAT32)
+bugs/bug109.go:5: illegal types for operand: AS
+ (<float64>FLOAT64)
+bugs/bug109.go:6: illegal types for operand: RETURN
+ (<float32>FLOAT32)
+ (<float64>FLOAT64)
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug110.go b/gcc/testsuite/go.test/test/fixedbugs/bug110.go
new file mode 100644
index 000000000..4e43d1c01
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug110.go
@@ -0,0 +1,20 @@
+// $G $D/$F.go && $L $F.$A || echo BUG: const bug
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+const a = 0
+
+func f() {
+ const a = 5
+}
+
+func main() {
+ if a != 0 {
+ println("a=", a)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug111.go b/gcc/testsuite/go.test/test/fixedbugs/bug111.go
new file mode 100644
index 000000000..e72b343ae
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug111.go
@@ -0,0 +1,32 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG should compile and run
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var ncall int;
+
+type Iffy interface {
+ Me() Iffy
+}
+
+type Stucky struct {
+ n int
+}
+
+func (s *Stucky) Me() Iffy {
+ ncall++;
+ return s
+}
+
+func main() {
+ s := new(Stucky);
+ i := s.Me();
+ j := i.Me();
+ j.Me();
+ if ncall != 3 {
+ panic("bug111")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug112.go b/gcc/testsuite/go.test/test/fixedbugs/bug112.go
new file mode 100644
index 000000000..3c932843c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug112.go
@@ -0,0 +1,16 @@
+// $G $D/$F.go || echo BUG should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T struct { s string }
+var t = T{"hi"}
+
+func main() {}
+
+/*
+bug112.go:6: illegal conversion of constant to T
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug113.go b/gcc/testsuite/go.test/test/fixedbugs/bug113.go
new file mode 100644
index 000000000..4fd322d53
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug113.go
@@ -0,0 +1,28 @@
+// $G $D/$F.go && $L $F.$A && (! ./$A.out || echo BUG: should not succeed)
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type I interface{}
+
+func foo1(i int) int { return i }
+func foo2(i int32) int32 { return i }
+func main() {
+ var i I
+ i = 1
+ var v1 = i.(int)
+ if foo1(v1) != 1 {
+ panic(1)
+ }
+ var v2 = int32(i.(int))
+ if foo2(v2) != 1 {
+ panic(2)
+ }
+ var v3 = i.(int32) // This type conversion should fail at runtime.
+ if foo2(v3) != 1 {
+ panic(3)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug114.go b/gcc/testsuite/go.test/test/fixedbugs/bug114.go
new file mode 100644
index 000000000..974b7cf26
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug114.go
@@ -0,0 +1,26 @@
+// $G $D/$F.go && $L $F.$A && (./$A.out || echo BUG: bug114 failed)
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+const B32 = 1<<32 - 1
+const C32 = (-1) & ((1 << 32) - 1)
+const D32 = ^0
+
+func main() {
+ if B32 != 0xFFFFFFFF {
+ println("1<<32 - 1 is", B32, "should be", 0xFFFFFFFF)
+ panic("fail")
+ }
+ if C32 != 0xFFFFFFFF {
+ println("(-1) & ((1<<32) - 1) is", C32, "should be", 0xFFFFFFFF)
+ panic("fail")
+ }
+ if D32 != -1 {
+ println("^0 is", D32, "should be", -1)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug115.go b/gcc/testsuite/go.test/test/fixedbugs/bug115.go
new file mode 100644
index 000000000..16b22d707
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug115.go
@@ -0,0 +1,14 @@
+// $G $D/$F.go || echo BUG: bug115 should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func isuint(i uint) { }
+
+func main() {
+ i := ^uint(0);
+ isuint(i);
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug116.go b/gcc/testsuite/go.test/test/fixedbugs/bug116.go
new file mode 100644
index 000000000..42ca80343
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug116.go
@@ -0,0 +1,35 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: bug116
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ bad := false
+ if (-5 >> 1) != -3 {
+ println("-5>>1 =", -5>>1, "want -3")
+ bad = true
+ }
+ if (-4 >> 1) != -2 {
+ println("-4>>1 =", -4>>1, "want -2")
+ bad = true
+ }
+ if (-3 >> 1) != -2 {
+ println("-3>>1 =", -3>>1, "want -2")
+ bad = true
+ }
+ if (-2 >> 1) != -1 {
+ println("-2>>1 =", -2>>1, "want -1")
+ bad = true
+ }
+ if (-1 >> 1) != -1 {
+ println("-1>>1 =", -1>>1, "want -1")
+ bad = true
+ }
+ if bad {
+ println("errors")
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug117.go b/gcc/testsuite/go.test/test/fixedbugs/bug117.go
new file mode 100644
index 000000000..ad89ebf52
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug117.go
@@ -0,0 +1,29 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type S struct {
+ a int
+}
+type PS *S
+
+func (p *S) get() int {
+ return p.a
+}
+
+func fn(p PS) int {
+ // p has type PS, and PS has no methods.
+ // (a compiler might see that p is a pointer
+ // and go looking in S without noticing PS.)
+ return p.get() // ERROR "undefined"
+}
+func main() {
+ s := S{1}
+ if s.get() != 1 {
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug118.go b/gcc/testsuite/go.test/test/fixedbugs/bug118.go
new file mode 100644
index 000000000..1271f5b0c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug118.go
@@ -0,0 +1,15 @@
+// $G $D/$F.go || echo BUG should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func Send(c chan int) int {
+ select {
+ default:
+ return 1;
+ }
+ return 2;
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug119.go b/gcc/testsuite/go.test/test/fixedbugs/bug119.go
new file mode 100644
index 000000000..750507891
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug119.go
@@ -0,0 +1,36 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: should not fail
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func foo(a []int) int {
+ return a[0] // this seems to do the wrong thing
+}
+
+func main() {
+ a := &[]int{12}
+ if x := (*a)[0]; x != 12 {
+ panic(2)
+ }
+ if x := foo(*a); x != 12 {
+ // fails (x is incorrect)
+ panic(3)
+ }
+}
+
+/*
+uetli:~/Source/go1/test/bugs gri$ 6go bug119
+3 70160
+
+panic on line 83 PC=0x14d6
+0x14d6?zi
+ main·main(23659, 0, 1, ...)
+ main·main(0x5c6b, 0x1, 0x7fff5fbff830, ...)
+0x52bb?zi
+ mainstart(1, 0, 1606416432, ...)
+ mainstart(0x1, 0x7fff5fbff830, 0x0, ...)
+uetli:~/Source/go1/test/bugs gri$
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug120.go b/gcc/testsuite/go.test/test/fixedbugs/bug120.go
new file mode 100644
index 000000000..2a71957d8
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug120.go
@@ -0,0 +1,60 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: bug120
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "os"
+import "strconv"
+
+type Test struct {
+ f float64
+ in string
+ out string
+}
+
+var tests = []Test{
+ Test{123.5, "123.5", "123.5"},
+ Test{456.7, "456.7", "456.7"},
+ Test{1e23 + 8.5e6, "1e23+8.5e6", "1.0000000000000001e+23"},
+ Test{100000000000000008388608, "100000000000000008388608", "1.0000000000000001e+23"},
+ Test{1e23 + 8388609, "1e23+8388609", "1.0000000000000001e+23"},
+
+ // "x" = the floating point value from converting the string x.
+ // These are exactly representable in 64-bit floating point:
+ // 1e23-8388608
+ // 1e23+8388608
+ // The former has an even mantissa, so "1e23" rounds to 1e23-8388608.
+ // If "1e23+8388608" is implemented as "1e23" + "8388608",
+ // that ends up computing 1e23-8388608 + 8388608 = 1e23,
+ // which rounds back to 1e23-8388608.
+ // The correct answer, of course, would be "1e23+8388608" = 1e23+8388608.
+ // This is not going to be correct until 6g has multiprecision floating point.
+ // A simpler case is "1e23+1", which should also round to 1e23+8388608.
+ Test{1e23 + 8.388608e6, "1e23+8.388608e6", "1.0000000000000001e+23"},
+ Test{1e23 + 1, "1e23+1", "1.0000000000000001e+23"},
+}
+
+func main() {
+ ok := true
+ for i := 0; i < len(tests); i++ {
+ t := tests[i]
+ v := strconv.Ftoa64(t.f, 'g', -1)
+ if v != t.out {
+ println("Bad float64 const:", t.in, "want", t.out, "got", v)
+ x, err := strconv.Atof64(t.out)
+ if err != nil {
+ println("bug120: strconv.Atof64", t.out)
+ panic("fail")
+ }
+ println("\twant exact:", strconv.Ftoa64(x, 'g', 1000))
+ println("\tgot exact: ", strconv.Ftoa64(t.f, 'g', 1000))
+ ok = false
+ }
+ }
+ if !ok {
+ os.Exit(1)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug121.go b/gcc/testsuite/go.test/test/fixedbugs/bug121.go
new file mode 100644
index 000000000..15c8451da
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug121.go
@@ -0,0 +1,18 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T func()
+
+type I interface {
+ f, g (); // ERROR "name list not allowed"
+}
+
+type J interface {
+ h T; // ERROR "syntax|signature"
+}
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug122.go b/gcc/testsuite/go.test/test/fixedbugs/bug122.go
new file mode 100644
index 000000000..72bf38a83
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug122.go
@@ -0,0 +1,12 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ // should allow at most 2 sizes
+ a := make([]int, 10, 20, 30, 40); // ERROR "too many"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug123.go b/gcc/testsuite/go.test/test/fixedbugs/bug123.go
new file mode 100644
index 000000000..bdac67417
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug123.go
@@ -0,0 +1,14 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+const ( F = 1 )
+func fn(i int) int {
+ if i == F() { // ERROR "func"
+ return 0
+ }
+ return 1
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug126.go b/gcc/testsuite/go.test/test/fixedbugs/bug126.go
new file mode 100644
index 000000000..a8d56e122
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug126.go
@@ -0,0 +1,11 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+// same const identifier declared twice should not be accepted
+const none = 0 // GCCGO_ERROR "previous"
+const none = 1; // ERROR "redeclared|redef"
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug127.go b/gcc/testsuite/go.test/test/fixedbugs/bug127.go
new file mode 100644
index 000000000..25b48114d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug127.go
@@ -0,0 +1,12 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+func main() {
+ var x int64 = 0;
+ println(x != nil); // ERROR "illegal|incompatible|nil"
+ println(0 != nil); // ERROR "illegal|incompatible|nil"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug128.go b/gcc/testsuite/go.test/test/fixedbugs/bug128.go
new file mode 100644
index 000000000..3fd647c00
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug128.go
@@ -0,0 +1,23 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+func main() {
+ switch {
+ // empty switch is allowed according to syntax
+ // unclear why it shouldn't be allowed
+ }
+ switch tag := 0; tag {
+ // empty switch is allowed according to syntax
+ // unclear why it shouldn't be allowed
+ }
+}
+
+/*
+uetli:~/Source/go1/test/bugs gri$ 6g bug127.go
+bug127.go:5: switch statement must have case labels
+bug127.go:9: switch statement must have case labels
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug129.go b/gcc/testsuite/go.test/test/fixedbugs/bug129.go
new file mode 100644
index 000000000..d1e2d8b56
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug129.go
@@ -0,0 +1,14 @@
+// $G $D/$F.go || echo BUG129
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package foo
+import "fmt"
+
+func f() {
+ fmt.Println();
+ fmt := 1;
+ _ = fmt;
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug130.go b/gcc/testsuite/go.test/test/fixedbugs/bug130.go
new file mode 100644
index 000000000..855c7072b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug130.go
@@ -0,0 +1,22 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: should run
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "os"
+
+type I interface { send(chan <- int) }
+
+type S struct { v int }
+func (p *S) send(c chan <- int) { c <- p.v }
+
+func main() {
+ s := S{0};
+ var i I = &s;
+ c := make(chan int);
+ go i.send(c);
+ os.Exit(<-c);
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug131.go b/gcc/testsuite/go.test/test/fixedbugs/bug131.go
new file mode 100644
index 000000000..e5d4ca07d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug131.go
@@ -0,0 +1,12 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ const a uint64 = 10;
+ var b int64 = a; // ERROR "convert|cannot|incompatible"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug132.go b/gcc/testsuite/go.test/test/fixedbugs/bug132.go
new file mode 100644
index 000000000..bab8996f1
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug132.go
@@ -0,0 +1,11 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T struct {
+ x, x int // ERROR "duplicate"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug133.dir/bug0.go b/gcc/testsuite/go.test/test/fixedbugs/bug133.dir/bug0.go
new file mode 100644
index 000000000..48cd104c4
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug133.dir/bug0.go
@@ -0,0 +1,7 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package bug0
+
+type T struct { i int }
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug133.dir/bug1.go b/gcc/testsuite/go.test/test/fixedbugs/bug133.dir/bug1.go
new file mode 100644
index 000000000..756214788
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug133.dir/bug1.go
@@ -0,0 +1,9 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package bug1
+
+import "./bug0"
+
+type T struct { t bug0.T }
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug133.dir/bug2.go b/gcc/testsuite/go.test/test/fixedbugs/bug133.dir/bug2.go
new file mode 100644
index 000000000..e53100112
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug133.dir/bug2.go
@@ -0,0 +1,16 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package bug2
+
+import _ "./bug1"
+import "./bug0"
+
+type T2 struct { t bug0.T }
+
+func fn(p *T2) int {
+ // This reference should be invalid, because bug0.T.i is local
+ // to package bug0 and should not be visible in package bug1.
+ return p.t.i; // ERROR "field|undef"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug133.go b/gcc/testsuite/go.test/test/fixedbugs/bug133.go
new file mode 100644
index 000000000..2beeb074f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug133.go
@@ -0,0 +1,7 @@
+// $G $D/$F.dir/bug0.go && $G $D/$F.dir/bug1.go && errchk $G $D/$F.dir/bug2.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+ignored
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug135.go b/gcc/testsuite/go.test/test/fixedbugs/bug135.go
new file mode 100644
index 000000000..470135ed4
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug135.go
@@ -0,0 +1,19 @@
+// $G $D/$F.go || echo BUG: should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type Foo interface { }
+
+type T struct {}
+func (t *T) foo() {}
+
+func main() {
+ t := new(T);
+ var i interface {};
+ f, ok := i.(Foo);
+ _, _, _ = t, f, ok;
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug136.go b/gcc/testsuite/go.test/test/fixedbugs/bug136.go
new file mode 100644
index 000000000..7491b65d8
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug136.go
@@ -0,0 +1,22 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ L: ; // ';' terminates empty statement => L does not apply to for loop
+ for i := 0; i < 10; i++ {
+ println(i);
+ break L; // ERROR "L"
+ }
+
+ L1: { // L1 labels block => L1 does not apply to for loop
+ for i := 0; i < 10; i++ {
+ println(i);
+ break L1; // ERROR "L1"
+ }
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug137.go b/gcc/testsuite/go.test/test/fixedbugs/bug137.go
new file mode 100644
index 000000000..152792411
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug137.go
@@ -0,0 +1,26 @@
+// $G $D/$F.go || echo BUG should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+L1:
+L2: for i := 0; i < 10; i++ {
+ print(i);
+ break L2;
+ }
+
+L3: ;
+L4: for i := 0; i < 10; i++ {
+ print(i);
+ break L4;
+ }
+}
+
+/*
+bug137.go:9: break label is not defined: L2
+bug137.go:15: break label is not defined: L4
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug139.go b/gcc/testsuite/go.test/test/fixedbugs/bug139.go
new file mode 100644
index 000000000..2bdbef1c0
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug139.go
@@ -0,0 +1,17 @@
+// $G $D/$F.go || echo BUG should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ x := false;
+ func () { if x { println(1); } }(); // this does not compile
+ func () { if x == false { println(2); } }(); // this works as expected
+}
+
+/*
+bug139.go:7: fatal error: naddr: ONAME class x 5
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug140.go b/gcc/testsuite/go.test/test/fixedbugs/bug140.go
new file mode 100644
index 000000000..33d1deb8a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug140.go
@@ -0,0 +1,18 @@
+// $G $D/$F.go || echo BUG should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ if {} else L1: ;
+ if {} else L2: main() ;
+}
+
+/*
+These should be legal according to the spec.
+bug140.go:6: syntax error near L1
+bug140.go:7: syntax error near L2
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug141.go b/gcc/testsuite/go.test/test/fixedbugs/bug141.go
new file mode 100644
index 000000000..756ba308d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug141.go
@@ -0,0 +1,32 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: should run
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "os"
+
+type S struct { i int }
+func (p *S) Get() int { return p.i }
+
+type Empty interface {
+}
+
+type Getter interface {
+ Get() int;
+}
+
+func f1(p Empty) {
+ switch x := p.(type) {
+ default: println("failed to match interface"); os.Exit(1);
+ case Getter: break;
+ }
+
+}
+
+func main() {
+ var s S;
+ f1(&s);
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug142.go b/gcc/testsuite/go.test/test/fixedbugs/bug142.go
new file mode 100644
index 000000000..e54458baf
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug142.go
@@ -0,0 +1,31 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: bug142
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func panic1(s string) bool {
+ panic(s);
+}
+
+func main() {
+ x := false && panic1("first") && panic1("second");
+ x = x == true && panic1("first") && panic1("second");
+}
+
+/*
+; 6.out
+second
+panic PC=0x250f98
+main·panic1+0x36 /Users/rsc/goX/test/bugs/bug142.go:6
+ main·panic1(0xae30, 0x0)
+main·main+0x23 /Users/rsc/goX/test/bugs/bug142.go:10
+ main·main()
+mainstart+0xf /Users/rsc/goX/src/runtime/amd64/asm.s:53
+ mainstart()
+sys·Goexit /Users/rsc/goX/src/runtime/proc.c:124
+ sys·Goexit()
+;
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug143.go b/gcc/testsuite/go.test/test/fixedbugs/bug143.go
new file mode 100644
index 000000000..2f575fcfe
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug143.go
@@ -0,0 +1,44 @@
+// $G $D/$F.go || echo BUG should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type myMap map[string] int;
+
+func f() myMap {
+ m := make(map[string] int);
+ return m
+}
+
+func main() {
+ m := make(myMap);
+ mp := &m;
+
+ {
+ x, ok := m["key"];
+ _, _ = x, ok;
+ }
+ {
+ x, ok := (*mp)["key"];
+ _, _ = x, ok;
+ }
+ {
+ x, ok := f()["key"];
+ _, _ = x, ok;
+ }
+ {
+ var x int;
+ var ok bool;
+ x, ok = f()["key"];
+ _, _ = x, ok;
+ }
+}
+
+/*
+ * bug143.go:19: assignment count mismatch: 2 = 1
+ * bug143.go:18: x: undefined
+ * bug143.go:18: ok: undefined
+ */
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug144.go b/gcc/testsuite/go.test/test/fixedbugs/bug144.go
new file mode 100644
index 000000000..bab9a4402
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug144.go
@@ -0,0 +1,22 @@
+// $G $D/$F.go || echo BUG should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+const c = 1;
+
+func main() {
+ c := 0;
+ _ = c;
+}
+
+/*
+bug144.go:8: left side of := must be a name
+bug144.go:8: operation LITERAL not allowed in assignment context
+bug144.go:8: illegal types for operand: AS
+ ideal
+ int
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug145.go b/gcc/testsuite/go.test/test/fixedbugs/bug145.go
new file mode 100644
index 000000000..c59bcebd6
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug145.go
@@ -0,0 +1,18 @@
+// $G $D/$F.go || echo BUG should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type t int
+
+func main() {
+ t := 0;
+ _ = t;
+}
+
+/*
+bug145.go:8: t is type, not var
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug146.go b/gcc/testsuite/go.test/test/fixedbugs/bug146.go
new file mode 100644
index 000000000..16324c741
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug146.go
@@ -0,0 +1,15 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ type Slice []byte;
+ a := [...]byte{ 0 };
+ b := Slice(a[0:]); // This should be OK.
+ c := Slice(a); // ERROR "invalid|illegal|cannot"
+ _, _ = b, c;
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug147.go b/gcc/testsuite/go.test/test/fixedbugs/bug147.go
new file mode 100644
index 000000000..a16630b87
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug147.go
@@ -0,0 +1,26 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: bug147
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "time"
+
+func main() {
+ var count int
+ c := make(chan byte)
+ go func(c chan byte) {
+ <-c
+ count++
+ time.Sleep(1000000)
+ count++
+ <-c
+ }(c)
+ c <- 1
+ c <- 2
+ if count != 2 {
+ panic("synchronous send did not wait")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug148.go b/gcc/testsuite/go.test/test/fixedbugs/bug148.go
new file mode 100644
index 000000000..daedff105
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug148.go
@@ -0,0 +1,39 @@
+// $G $D/$F.go && $L $F.$A && ! ./$A.out || echo BUG: should crash
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T struct {a, b int};
+
+func f(x interface{}) interface{} {
+ type T struct {a, b int};
+
+ if x == nil {
+ return T{2, 3};
+ }
+
+ t := x.(T);
+ println(t.a, t.b);
+ return x;
+}
+
+func main() {
+ inner_T := f(nil);
+ f(inner_T);
+
+ outer_T := T{5, 7};
+ f(outer_T);
+}
+
+/*
+This prints:
+
+2 3
+5 7
+
+but it should crash: The type assertion on line 14 should fail
+for the 2nd call to f with outer_T.
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug149.go b/gcc/testsuite/go.test/test/fixedbugs/bug149.go
new file mode 100644
index 000000000..a40403b7d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug149.go
@@ -0,0 +1,24 @@
+// $G $D/$F.go || echo BUG: should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var b1 []byte;
+ s1 := string(b1);
+ println(len(s1)); // prints 0
+
+ b2 := ([]byte)(nil);
+ s2 := string(b2);
+ println(len(s2)); // prints 0
+
+ s3 := string(([]byte)(nil)); // does not compile (literal substitution of b2)
+ println(len(s3));
+}
+
+/*
+bug149.go:14: cannot convert []uint8 constant to string
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug150.go b/gcc/testsuite/go.test/test/fixedbugs/bug150.go
new file mode 100644
index 000000000..fc25444b6
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug150.go
@@ -0,0 +1,23 @@
+// $G $D/$F.go || echo BUG: bug150
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T int
+func (t T) M()
+
+type M interface { M() }
+
+func g() (T, T)
+
+func f() (a, b M) {
+ a, b = g();
+ return;
+}
+
+/*
+bugs/bug150.go:13: reorder2: too many funcation calls evaluating parameters
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug151.go b/gcc/testsuite/go.test/test/fixedbugs/bug151.go
new file mode 100644
index 000000000..46546dfe1
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug151.go
@@ -0,0 +1,21 @@
+// $G $D/$F.go || echo BUG: bug151
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type S string
+
+type Empty interface {}
+
+func (v S) Less(e Empty) bool {
+ return v < e.(S);
+}
+
+/*
+bugs/bug151.go:10: illegal types for operand: CALL
+ string
+ S
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug152.go b/gcc/testsuite/go.test/test/fixedbugs/bug152.go
new file mode 100644
index 000000000..30c3cac91
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug152.go
@@ -0,0 +1,17 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ s := 0;
+ for _, v := range []int{1} {
+ s += v;
+ }
+ if s != 1 {
+ println("BUG: s =", s);
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug154.go b/gcc/testsuite/go.test/test/fixedbugs/bug154.go
new file mode 100644
index 000000000..4371cc5ce
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug154.go
@@ -0,0 +1,33 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: should not panic
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "fmt"
+
+func f0() string {
+ const f = 3.141592;
+ return fmt.Sprintf("%v", float64(f));
+}
+
+
+func f1() string {
+ const f = 3.141592;
+ x := float64(float32(f)); // appears to change the precision of f
+ _ = x;
+ return fmt.Sprintf("%v", float64(f));
+}
+
+
+func main() {
+ r0 := f0();
+ r1 := f1();
+ if r0 != r1 {
+ println("r0 =", r0);
+ println("r1 =", r1);
+ panic("r0 and r1 should be the same");
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug155.go b/gcc/testsuite/go.test/test/fixedbugs/bug155.go
new file mode 100644
index 000000000..312c8e6a9
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug155.go
@@ -0,0 +1,23 @@
+// $G $D/$F.go && $L $F.$A || echo BUG: bug155
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+const big uint64 = 1<<63
+
+func f(a uint64) uint64 {
+ return a << big
+}
+
+func main() {
+ f(1)
+}
+
+/*
+main·f: doasm: notfound from=75 to=13 (82) SHLQ $-9223372036854775808,BX
+main·f: doasm: notfound from=75 to=13 (82) SHLQ $-9223372036854775808,BX
+main·f: doasm: notfound from=75 to=13 (82) SHLQ $-9223372036854775808,BX
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug156.go b/gcc/testsuite/go.test/test/fixedbugs/bug156.go
new file mode 100644
index 000000000..0b77a72d9
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug156.go
@@ -0,0 +1,21 @@
+// $G $D/$F.go || echo BUG: bug156
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func f(a int64) int64 {
+ const b int64 = 0;
+ n := a &^ b;
+ return n;
+}
+
+func main() {
+ f(1)
+}
+
+/*
+bug156.go:7: constant 18446744073709551615 overflows int64
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug157.go b/gcc/testsuite/go.test/test/fixedbugs/bug157.go
new file mode 100644
index 000000000..9bf68f7a4
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug157.go
@@ -0,0 +1,32 @@
+// $G $D/$F.go || echo BUG: should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func f() {}
+
+func main() {
+ x := 0;
+
+ // this compiles
+ switch x {
+ case 0: f();
+ default: f();
+ }
+
+ // this doesn't but it should
+ // (semicolons are not needed at the end of a statement list)
+ switch x {
+ case 0: f()
+ default: f()
+ }
+}
+
+
+/*
+bug157.go:20: syntax error near default
+bug157.go:20: first switch statement must be a case
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug158.go b/gcc/testsuite/go.test/test/fixedbugs/bug158.go
new file mode 100644
index 000000000..cdf3195fe
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug158.go
@@ -0,0 +1,26 @@
+// $G $D/$F.go || echo BUG: should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ x := 0;
+
+ // this compiles
+ switch x {
+ case 0:
+ }
+
+ // this doesn't but should
+ switch 0 {
+ case 0:
+ }
+}
+
+
+/*
+bug158.go:14: fatal error: dowidth: unknown type: E-33
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug159.go b/gcc/testsuite/go.test/test/fixedbugs/bug159.go
new file mode 100644
index 000000000..1aa64433a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug159.go
@@ -0,0 +1,39 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: bug159
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "os"
+
+func main() {
+ ok := true;
+ var a, b, c, x, y, z int;
+ f := func() int { b--; return -b };
+
+ // this fails on 6g: apparently it rewrites
+ // the list into
+ // z = f();
+ // y = f();
+ // x = f();
+ // so that the values come out backward.
+ x, y, z = f(), f(), f();
+ if x != 1 || y != 2 || z != 3 {
+ println("xyz: expected 1 2 3 got", x, y, z);
+ ok = false;
+ }
+
+ // this fails on 6g too. one of the function calls
+ // happens after assigning to b.
+ a, b, c = f(), f(), f();
+ if a != 4 || b != 5 || c != 6 {
+ println("abc: expected 4 5 6 got", a, b, c);
+ ok = false;
+ }
+
+ if !ok {
+ os.Exit(1);
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug160.dir/x.go b/gcc/testsuite/go.test/test/fixedbugs/bug160.dir/x.go
new file mode 100644
index 000000000..bd52c6cc3
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug160.dir/x.go
@@ -0,0 +1,8 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package x
+
+const Zero = 0.0
+const Ten = 10.0
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug160.dir/y.go b/gcc/testsuite/go.test/test/fixedbugs/bug160.dir/y.go
new file mode 100644
index 000000000..27e2f352a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug160.dir/y.go
@@ -0,0 +1,19 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "os"
+import "./x"
+
+func main() {
+ if x.Zero != 0 {
+ println("x.Zero = ", x.Zero);
+ os.Exit(1);
+ }
+ if x.Ten != 10 {
+ println("x.Ten = ", x.Ten);
+ os.Exit(1);
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug160.go b/gcc/testsuite/go.test/test/fixedbugs/bug160.go
new file mode 100644
index 000000000..8fd53ea07
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug160.go
@@ -0,0 +1,7 @@
+// $G $D/bug160.dir/x.go && $G $D/bug160.dir/y.go && $L y.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+nothing to see here
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug161.go b/gcc/testsuite/go.test/test/fixedbugs/bug161.go
new file mode 100644
index 000000000..e5f25f746
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug161.go
@@ -0,0 +1,17 @@
+// $G $D/$F.go || echo BUG: should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package P
+
+const a = 0;
+
+func f(a int) {
+ a = 0;
+}
+
+/*
+bug161.go:8: operation LITERAL not allowed in assignment context
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug163.go b/gcc/testsuite/go.test/test/fixedbugs/bug163.go
new file mode 100644
index 000000000..919298e6f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug163.go
@@ -0,0 +1,11 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ x⊛y := 1; // ERROR "identifier"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug164.go b/gcc/testsuite/go.test/test/fixedbugs/bug164.go
new file mode 100644
index 000000000..746f631ae
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug164.go
@@ -0,0 +1,17 @@
+// $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+// Multi-line string literal now allowed.
+
+const s = `
+Hello, World!
+`
+
+func main() {
+ print(s)
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug165.go b/gcc/testsuite/go.test/test/fixedbugs/bug165.go
new file mode 100644
index 000000000..8ce67a46d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug165.go
@@ -0,0 +1,15 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type I interface {
+ m(map[I] bool); // ok
+}
+
+type S struct {
+ m map[S] bool; // ERROR "map key type"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug167.go b/gcc/testsuite/go.test/test/fixedbugs/bug167.go
new file mode 100644
index 000000000..33eb3cb1a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug167.go
@@ -0,0 +1,30 @@
+// $G $D/$F.go && $L $F.$A || echo BUG: bug167
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func f1() {
+ type T struct {
+ x int
+ }
+}
+
+func f2() {
+ type T struct {
+ x float64
+ }
+}
+
+func main() {
+ f1()
+ f2()
+}
+
+/*
+1606416576: conflicting definitions for main.T·bug167
+bug167.6: type main.T·bug167 struct { x int }
+bug167.6: type main.T·bug167 struct { x float64 }
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug168.go b/gcc/testsuite/go.test/test/fixedbugs/bug168.go
new file mode 100644
index 000000000..e25eb56b0
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug168.go
@@ -0,0 +1,19 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: bug168
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var g byte = 123
+var f *byte = &g
+var b = make([]byte, 5)
+
+func main() {
+ b[0:1][0] = *f
+ if b[0] != 123 {
+ println("want 123 got", b[0])
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug169.go b/gcc/testsuite/go.test/test/fixedbugs/bug169.go
new file mode 100644
index 000000000..c42727f38
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug169.go
@@ -0,0 +1,10 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+var x = '''; // ERROR "char"
+
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug170.go b/gcc/testsuite/go.test/test/fixedbugs/bug170.go
new file mode 100644
index 000000000..e7f1c5120
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug170.go
@@ -0,0 +1,14 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+var v1 = ([10]int)(nil); // ERROR "illegal|nil|invalid"
+var v2 [10]int = nil; // ERROR "illegal|nil|incompatible"
+var v3 [10]int;
+var v4 = nil; // ERROR "nil"
+func main() {
+ v3 = nil; // ERROR "illegal|nil|incompatible"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug171.go b/gcc/testsuite/go.test/test/fixedbugs/bug171.go
new file mode 100644
index 000000000..5357b2adc
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug171.go
@@ -0,0 +1,10 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func f() int { } // ERROR "return|control"
+func g() (foo int) { } // ERROR "return|control"
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug172.go b/gcc/testsuite/go.test/test/fixedbugs/bug172.go
new file mode 100644
index 000000000..1837a1158
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug172.go
@@ -0,0 +1,12 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func f() {
+ a := true;
+ a |= a; // ERROR "illegal.*OR|bool|expected"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug173.go b/gcc/testsuite/go.test/test/fixedbugs/bug173.go
new file mode 100644
index 000000000..898b8400b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug173.go
@@ -0,0 +1,21 @@
+// $G $D/$F.go || echo BUG: bug173
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// these used to fail because the runtime
+// functions that get called to implement them
+// expected string, not T.
+
+package main
+
+type T string
+func main() {
+ var t T = "hello";
+ println(t[0:4], t[4]);
+ for _, _ = range t {
+ }
+ for _ = range t {
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug174.go b/gcc/testsuite/go.test/test/fixedbugs/bug174.go
new file mode 100644
index 000000000..7ff865513
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug174.go
@@ -0,0 +1,12 @@
+// $G $D/$F.go || echo BUG: bug174
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var x uint;
+ println(1<<x);
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug175.go b/gcc/testsuite/go.test/test/fixedbugs/bug175.go
new file mode 100644
index 000000000..a8f6e3ca4
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug175.go
@@ -0,0 +1,14 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func f() (int, bool) { return 0, true }
+
+func main() {
+ x, y := f(), 2; // ERROR "multi"
+}
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug176.go b/gcc/testsuite/go.test/test/fixedbugs/bug176.go
new file mode 100644
index 000000000..5820df308
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug176.go
@@ -0,0 +1,14 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var x int
+
+var a = []int{ x: 1} // ERROR "constant"
+var b = [...]int{ x : 1} // ERROR "constant"
+var c = map[int]int{ x: 1}
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug177.go b/gcc/testsuite/go.test/test/fixedbugs/bug177.go
new file mode 100644
index 000000000..84ff59d2f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug177.go
@@ -0,0 +1,27 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+import "reflect"
+type S1 struct { i int }
+type S2 struct { S1 }
+func main() {
+ typ := reflect.Typeof(S2{}).(*reflect.StructType);
+ f := typ.Field(0);
+ if f.Name != "S1" || f.Anonymous != true {
+ println("BUG: ", f.Name, f.Anonymous);
+ return;
+ }
+ f, ok := typ.FieldByName("S1");
+ if !ok {
+ println("BUG: missing S1");
+ return;
+ }
+ if !f.Anonymous {
+ println("BUG: S1 is not anonymous");
+ return;
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug178.go b/gcc/testsuite/go.test/test/fixedbugs/bug178.go
new file mode 100644
index 000000000..4f586342b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug178.go
@@ -0,0 +1,27 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+L:
+ for i := 0; i < 1; i++ {
+L1:
+ for {
+ break L;
+ }
+ panic("BUG: not reached - break");
+ }
+
+L2:
+ for i := 0; i < 1; i++ {
+L3:
+ for {
+ continue L2;
+ }
+ panic("BUG: not reached - continue");
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug179.go b/gcc/testsuite/go.test/test/fixedbugs/bug179.go
new file mode 100644
index 000000000..67548733c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug179.go
@@ -0,0 +1,25 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+L:
+ for {
+ for {
+ break L2; // ERROR "L2"
+ continue L2; // ERROR "L2"
+ }
+ }
+
+L1:
+ x := 1;
+ _ = x;
+ for {
+ break L1; // ERROR "L1"
+ continue L1; // ERROR "L1"
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug180.go b/gcc/testsuite/go.test/test/fixedbugs/bug180.go
new file mode 100644
index 000000000..96823fb3a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug180.go
@@ -0,0 +1,16 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func shift(x int) int { return 1 << (1 << (1 << (uint(x)))) }
+
+func main() {
+ if n := shift(2); n != 1<<(1<<(1<<2)) {
+ println("bad shift", n)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug181.go b/gcc/testsuite/go.test/test/fixedbugs/bug181.go
new file mode 100644
index 000000000..f87bc9d4e
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug181.go
@@ -0,0 +1,11 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T *struct {
+ T; // ERROR "embed.*pointer"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug182.go b/gcc/testsuite/go.test/test/fixedbugs/bug182.go
new file mode 100644
index 000000000..81df2ca13
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug182.go
@@ -0,0 +1,13 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ x := 0;
+ if x { // ERROR "x.*int|bool"
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug183.go b/gcc/testsuite/go.test/test/fixedbugs/bug183.go
new file mode 100644
index 000000000..7fd6e4942
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug183.go
@@ -0,0 +1,27 @@
+//errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T int
+
+func f() {
+ var x struct { T };
+ var y struct { T T };
+ x = y; // ERROR "cannot|incompatible"
+ _ = x;
+}
+
+type T1 struct { T }
+type T2 struct { T T }
+
+func g() {
+ var x T1;
+ var y T2;
+ x = y; // ERROR "cannot|incompatible"
+ _ = x;
+}
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug184.go b/gcc/testsuite/go.test/test/fixedbugs/bug184.go
new file mode 100644
index 000000000..3cc984535
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug184.go
@@ -0,0 +1,49 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "fmt"
+
+type Buffer int
+
+func (*Buffer) Read() {}
+
+type Reader interface {
+ Read()
+}
+
+func f() *Buffer { return nil }
+
+func g() Reader {
+ // implicit interface conversion in assignment during return
+ return f()
+}
+
+func h() (b *Buffer, ok bool) { return }
+
+func i() (r Reader, ok bool) {
+ // implicit interface conversion in multi-assignment during return
+ return h()
+}
+
+func fmter() (s string, i int, t string) { return "%#x %q", 100, "hello" }
+
+func main() {
+ b := g()
+ bb, ok := b.(*Buffer)
+ _, _, _ = b, bb, ok
+
+ b, ok = i()
+ bb, ok = b.(*Buffer)
+ _, _, _ = b, bb, ok
+
+ s := fmt.Sprintf(fmter())
+ if s != "0x64 \"hello\"" {
+ println(s)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug185.go b/gcc/testsuite/go.test/test/fixedbugs/bug185.go
new file mode 100644
index 000000000..acae174f4
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug185.go
@@ -0,0 +1,35 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func g() {}
+
+func f1() (a, b int) {
+ a, b = 2, 1
+ g() // defeat optimizer
+ return a, b
+}
+
+func f2() (a, b int) {
+ a, b = 1, 2
+ g() // defeat optimizer
+ return b, a
+}
+
+func main() {
+ x, y := f1()
+ if x != 2 || y != 1 {
+ println("f1", x, y)
+ panic("fail")
+ }
+
+ x, y = f2()
+ if x != 2 || y != 1 {
+ println("f2", x, y)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug186.go b/gcc/testsuite/go.test/test/fixedbugs/bug186.go
new file mode 100644
index 000000000..dde794a5d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug186.go
@@ -0,0 +1,17 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+const X = iota
+
+func f(x int) { }
+
+func main() {
+ f(X);
+ f(iota); // ERROR "iota"
+ f(X);
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug187.go b/gcc/testsuite/go.test/test/fixedbugs/bug187.go
new file mode 100644
index 000000000..66aa5f024
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug187.go
@@ -0,0 +1,22 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "os"
+
+func main() {
+ // This bug doesn't arise with [...]int, or []interface{} or [3]interface{}.
+ a := [...]interface{} { 1, 2, 3 };
+ n := 1;
+ for _, v := range a {
+ if v.(int) != n {
+ println("BUG:", n, v.(int));
+ os.Exit(0);
+ }
+ n++;
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug188.go b/gcc/testsuite/go.test/test/fixedbugs/bug188.go
new file mode 100644
index 000000000..e1cbce05d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug188.go
@@ -0,0 +1,15 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "sort"
+
+func main() {
+ sort.Sort(nil);
+ var x int;
+ sort(x); // ERROR "package"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug189.go b/gcc/testsuite/go.test/test/fixedbugs/bug189.go
new file mode 100644
index 000000000..ce338305c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug189.go
@@ -0,0 +1,18 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type S struct {
+ a, b int
+}
+
+func main() {
+ s1 := S{a: 7}; // ok - field is named
+ s3 := S{7, 11}; // ok - all fields have values
+ s2 := S{7}; // ERROR "too few"
+ _, _, _ = s1, s3, s2;
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug190.go b/gcc/testsuite/go.test/test/fixedbugs/bug190.go
new file mode 100644
index 000000000..da0bfde0f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug190.go
@@ -0,0 +1,26 @@
+// $G $D/$F.go || echo BUG: should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type S struct {
+ p *S;
+ s []S;
+ m map[int] S;
+ c chan S;
+ i interface { f(S); };
+ f func(S) S;
+}
+
+func main() {
+ var s S;
+ s.p = &s;
+ s.s = make([]S, 1);
+ s.s[0] = s;
+ s.m[0] = s;
+ s.c <- s;
+ s.i.f(s);
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug191.dir/a.go b/gcc/testsuite/go.test/test/fixedbugs/bug191.dir/a.go
new file mode 100644
index 000000000..b87ad6f4f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug191.dir/a.go
@@ -0,0 +1,12 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package a
+
+func init() {
+ println("a");
+}
+
+type T int;
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug191.dir/b.go b/gcc/testsuite/go.test/test/fixedbugs/bug191.dir/b.go
new file mode 100644
index 000000000..3e780ac0d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug191.dir/b.go
@@ -0,0 +1,11 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package b
+
+func init() {
+ println("b");
+}
+
+type V int;
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug191.go b/gcc/testsuite/go.test/test/fixedbugs/bug191.go
new file mode 100644
index 000000000..44fcccfc0
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug191.go
@@ -0,0 +1,16 @@
+// $G $D/bug191.dir/a.go && $G $D/bug191.dir/b.go && $G $D/$F.go && $L $F.$A
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import . "./a"
+import . "./b"
+
+var _ T
+var _ V
+
+func main() {
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug192.go b/gcc/testsuite/go.test/test/fixedbugs/bug192.go
new file mode 100644
index 000000000..282ed30d3
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug192.go
@@ -0,0 +1,11 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "fmt" // GCCGO_ERROR "previous"
+
+var fmt int // ERROR "redecl|redefinition"
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug193.go b/gcc/testsuite/go.test/test/fixedbugs/bug193.go
new file mode 100644
index 000000000..5ef02b1c1
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug193.go
@@ -0,0 +1,16 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ s := uint(10)
+ ss := 1 << s
+ y1 := float64(ss)
+ y2 := float64(1 << s) // ERROR "shift"
+ y3 := string(1 << s) // ERROR "shift"
+ _, _, _, _, _ = s, ss, y1, y2, y3
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug194.go b/gcc/testsuite/go.test/test/fixedbugs/bug194.go
new file mode 100644
index 000000000..dcd633dde
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug194.go
@@ -0,0 +1,35 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG should compile and run
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var v1 = T1(1)
+var v2 = T2{2}
+var v3 = T3{0: 3, 1: 4}
+var v4 = T4{0: 5, 1: 6}
+var v5 = T5{0: 7, 1: 8}
+var v6 = T2{f: 9}
+var v7 = T4{f: 10}
+var v8 = T5{f: 11}
+var pf func(T1)
+
+func main() {
+ if v1 != 1 || v2.f != 2 || v3[0] != 3 || v3[1] != 4 ||
+ v4[0] != 5 || v4[1] != 6 || v5[0] != 7 || v5[1] != 8 ||
+ v6.f != 9 || v7[0] != 10 || v8[0] != 11 {
+ panic("fail")
+ }
+}
+
+type T1 int
+type T2 struct {
+ f int
+}
+type T3 []int
+type T4 [2]int
+type T5 map[int]int
+
+const f = 0
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug195.go b/gcc/testsuite/go.test/test/fixedbugs/bug195.go
new file mode 100644
index 000000000..65ab02a03
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug195.go
@@ -0,0 +1,27 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type I1 interface { I2 } // ERROR "interface"
+type I2 int
+
+type I3 interface { int } // ERROR "interface"
+
+type S struct {
+ x interface{ S } // ERROR "interface"
+}
+type I4 interface {
+ I4 // ERROR "interface"
+}
+
+type I5 interface {
+ I6 // GCCGO_ERROR "interface"
+}
+
+type I6 interface {
+ I5 // GC_ERROR "interface"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug196.go b/gcc/testsuite/go.test/test/fixedbugs/bug196.go
new file mode 100644
index 000000000..ea8ab0dc1
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug196.go
@@ -0,0 +1,50 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: bug196
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var m = map[int]int{0: 0, 1: 0}
+var nf = 0
+var i int
+
+func multi() (int, int) { return 1, 2 }
+
+func xxx() {
+ var c chan int
+ x, ok := <-c
+
+ var m map[int]int
+ x, ok = m[1]
+
+ var i interface{}
+ var xx int
+ xx, ok = i.(int)
+
+ a, b := multi()
+
+ _, _, _, _, _ = x, ok, xx, a, b
+}
+
+func f() map[int]int {
+ nf++
+ return m
+}
+
+func g() *int {
+ nf++
+ return &i
+}
+
+func main() {
+ f()[0]++
+ f()[1] += 2
+ *g() %= 2
+ if nf != 3 {
+ println("too many calls:", nf)
+ panic("fail")
+ }
+
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug197.go b/gcc/testsuite/go.test/test/fixedbugs/bug197.go
new file mode 100644
index 000000000..c205c5bca
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug197.go
@@ -0,0 +1,33 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T int
+type U int
+
+var x int
+
+var t T = int(0) // ERROR "cannot use|incompatible"
+var t1 T = int(x) // ERROR "cannot use|incompatible"
+var u U = int(0) // ERROR "cannot use|incompatible"
+var u1 U = int(x) // ERROR "cannot use|incompatible"
+
+type S string
+var s S
+
+var s1 = s + "hello"
+var s2 = "hello" + s
+var s3 = s + string("hello") // ERROR "invalid operation|incompatible"
+var s4 = string("hello") + s // ERROR "invalid operation|incompatible"
+
+var r string
+
+var r1 = r + "hello"
+var r2 = "hello" + r
+var r3 = r + string("hello")
+var r4 = string("hello") + r
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug198.go b/gcc/testsuite/go.test/test/fixedbugs/bug198.go
new file mode 100644
index 000000000..ea71fad58
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug198.go
@@ -0,0 +1,12 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+func f(a T) T { return a } // ERROR "undefined"
+func main() {
+ x := f(0);
+ _ = x;
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug199.go b/gcc/testsuite/go.test/test/fixedbugs/bug199.go
new file mode 100644
index 000000000..71226290f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug199.go
@@ -0,0 +1,27 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type S struct {
+ a []int
+}
+
+var s = &S{make([]int, 10)}
+
+func main() {
+ s.a[f()] = 1 // 6g used to call f twice here
+}
+
+var n int
+
+func f() int {
+ if n++; n > 1 {
+ println("f twice")
+ panic("fail")
+ }
+ return 0
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug200.go b/gcc/testsuite/go.test/test/fixedbugs/bug200.go
new file mode 100644
index 000000000..123f68728
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug200.go
@@ -0,0 +1,19 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ // 6g used to compile these as two different
+ // hash codes so it missed the duplication
+ // and worse, compiled the wrong code
+ // for one of them.
+ var x interface{};
+ switch v := x.(type) {
+ case func(int):
+ case func(f int): // ERROR "duplicate"
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug201.go b/gcc/testsuite/go.test/test/fixedbugs/bug201.go
new file mode 100644
index 000000000..f7db62fc9
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug201.go
@@ -0,0 +1,48 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T1 struct {
+ x, y int
+}
+type T2 struct {
+ z, w byte
+}
+type T3 T1
+
+type MyInt int
+
+func (MyInt) m(*T1) {}
+
+func main() {
+ {
+ var i interface{} = new(T1)
+ _, ok1 := i.(*T1)
+ _, ok2 := i.(*T2)
+ _, ok3 := i.(*T3)
+ if !ok1 || ok2 || ok3 {
+ println("*T1", ok1, ok2, ok3)
+ panic("fail")
+ }
+ }
+ {
+ var i interface{} = MyInt(0)
+ _, ok1 := i.(interface {
+ m(*T1)
+ })
+ _, ok2 := i.(interface {
+ m(*T2)
+ })
+ _, ok3 := i.(interface {
+ m(*T3)
+ })
+ if !ok1 || ok2 || ok3 {
+ println("T", ok1, ok2, ok3)
+ panic("fail")
+ }
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug202.go b/gcc/testsuite/go.test/test/fixedbugs/bug202.go
new file mode 100644
index 000000000..2fc91b520
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug202.go
@@ -0,0 +1,16 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG should run
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+func f() {
+ v := [...]string{"a", "b"};
+ _ = v;
+}
+func main() {
+ f();
+}
+
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug203.go b/gcc/testsuite/go.test/test/fixedbugs/bug203.go
new file mode 100644
index 000000000..bf86ee912
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug203.go
@@ -0,0 +1,18 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var s [8]string
+
+func
+init() {
+ s = [...]string{ "now", "is", "the", "time", "to", "fix", "this", "bug"}
+}
+
+func
+main() {
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug204.go b/gcc/testsuite/go.test/test/fixedbugs/bug204.go
new file mode 100644
index 000000000..d4534c27c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug204.go
@@ -0,0 +1,24 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ nchar := 0;
+ a := []int { '日', '本', '語', 0xFFFD };
+ for _, char := range "日本語\xc0" {
+ if nchar >= len(a) {
+ println("BUG");
+ break;
+ }
+ if char != a[nchar] {
+ println("expected", a[nchar], "got", char);
+ println("BUG");
+ break;
+ }
+ nchar++;
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug205.go b/gcc/testsuite/go.test/test/fixedbugs/bug205.go
new file mode 100644
index 000000000..4262ec10d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug205.go
@@ -0,0 +1,18 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var t []int
+var s string;
+var m map[string]int;
+
+func main() {
+ println(t["hi"]); // ERROR "integer"
+ println(s["hi"]); // ERROR "integer"
+ println(m[0]); // ERROR "map index"
+}
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug206.go b/gcc/testsuite/go.test/test/fixedbugs/bug206.go
new file mode 100644
index 000000000..7efc0b14a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug206.go
@@ -0,0 +1,48 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out >/dev/null 2>&1 || echo BUG: bug206
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "go/ast";
+
+func g(list []ast.Expr) {
+ n := len(list)-1;
+ println(list[n].Pos());
+}
+
+
+// f is the same as g except that the expression assigned to n is inlined.
+func f(list []ast.Expr) {
+ // n := len(list)-1;
+ println(list[len(list)-1 /* n */].Pos());
+}
+
+
+func main() {
+ list := []ast.Expr{&ast.Ident{}};
+ g(list); // this works
+ f(list); // this doesn't
+}
+
+
+/*
+0
+throw: index out of range
+
+panic PC=0x2bcf10
+throw+0x33 /home/gri/go/src/pkg/runtime/runtime.c:71
+ throw(0x470f8, 0x0)
+sys·throwindex+0x1c /home/gri/go/src/pkg/runtime/runtime.c:45
+ sys·throwindex()
+main·f+0x26 /home/gri/go/test/bugs/bug206.go:16
+ main·f(0x2b9560, 0x0)
+main·main+0xc3 /home/gri/go/test/bugs/bug206.go:23
+ main·main()
+mainstart+0xf /home/gri/go/src/pkg/runtime/amd64/asm.s:55
+ mainstart()
+goexit /home/gri/go/src/pkg/runtime/proc.c:133
+ goexit()
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug207.go b/gcc/testsuite/go.test/test/fixedbugs/bug207.go
new file mode 100644
index 000000000..5810d6690
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug207.go
@@ -0,0 +1,23 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// used to panic because 6g didn't generate
+// the code to fill in the ... argument to fmt.Sprint.
+
+package main
+
+import "fmt"
+
+type T struct {
+ a, b, c, d, e []int;
+}
+
+var t T
+
+func main() {
+ if fmt.Sprint("xxx", t) != "yyy" {
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug208.go b/gcc/testsuite/go.test/test/fixedbugs/bug208.go
new file mode 100644
index 000000000..13b040084
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug208.go
@@ -0,0 +1,20 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T struct
+{
+ f int;
+}
+
+// 6g used to get confused by the f:1 above
+// and allow uses of f that would be silently
+// dropped during the compilation.
+var _ = f; // ERROR "undefined"
+
+var _ = T{f: 1}
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug209.go b/gcc/testsuite/go.test/test/fixedbugs/bug209.go
new file mode 100644
index 000000000..ae6f10f60
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug209.go
@@ -0,0 +1,18 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var buf [10]int;
+ for ; len(buf); { // ERROR "bool"
+ }
+}
+
+/*
+uetli:/home/gri/go/test/bugs gri$ 6g bug209.go
+bug209.go:5: Bus error
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug211.go b/gcc/testsuite/go.test/test/fixedbugs/bug211.go
new file mode 100644
index 000000000..69aeeeeac
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug211.go
@@ -0,0 +1,14 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type R interface { duplicate() }
+type S interface { duplicate() }
+type T interface { R; S } // ERROR "duplicate"
+
+func main() {
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug212.go b/gcc/testsuite/go.test/test/fixedbugs/bug212.go
new file mode 100644
index 000000000..51df9b8ae
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug212.go
@@ -0,0 +1,12 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+type I int
+type S struct { f map[I]int }
+var v1 = S{ make(map[int]int) } // ERROR "cannot|illegal|incompatible|wrong"
+var v2 map[I]int = map[int]int{} // ERROR "cannot|illegal|incompatible|wrong"
+var v3 = S{ make(map[uint]int) } // ERROR "cannot|illegal|incompatible|wrong"
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug213.go b/gcc/testsuite/go.test/test/fixedbugs/bug213.go
new file mode 100644
index 000000000..07d9f9029
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug213.go
@@ -0,0 +1,16 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+func main() {
+ var v interface{} = 0;
+ switch x := v.(type) {
+ case int:
+ fallthrough; // ERROR "fallthrough"
+ default:
+ panic("fell through");
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug214.go b/gcc/testsuite/go.test/test/fixedbugs/bug214.go
new file mode 100644
index 000000000..502e69826
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug214.go
@@ -0,0 +1,15 @@
+// $G $D/$F.go || echo BUG: bug214
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Used to crash the compiler.
+// http://code.google.com/p/go/issues/detail?id=88
+
+package main
+
+func main() {
+ x := make(map[int]int, 10);
+ x[0], x[1] = 2, 6;
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug215.go b/gcc/testsuite/go.test/test/fixedbugs/bug215.go
new file mode 100644
index 000000000..8f7fb2d3c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug215.go
@@ -0,0 +1,14 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Used to crash the compiler.
+// http://code.google.com/p/go/issues/detail?id=158
+
+package main
+
+type A struct { a A } // ERROR "recursive"
+func foo() { new(A).bar() }
+func (a A) bar() {}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug216.go b/gcc/testsuite/go.test/test/fixedbugs/bug216.go
new file mode 100644
index 000000000..76f85464a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug216.go
@@ -0,0 +1,20 @@
+// $G $D/$F.go || echo BUG: bug216
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Used to be rejected
+// http://code.google.com/p/go/issues/detail?id=188
+
+package main
+
+func complexSqrt(i int) (int, int) { return 0, 1 }
+
+var re, im = complexSqrt(-1)
+
+func main() {
+ if re != 0 || im != 1 {
+ println("BUG: bug216: want 0,-1 have ", re, im)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug217.go b/gcc/testsuite/go.test/test/fixedbugs/bug217.go
new file mode 100644
index 000000000..98334c4ce
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug217.go
@@ -0,0 +1,15 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Used to crash
+// http://code.google.com/p/go/issues/detail?id=204
+
+package main
+
+func () x() // ERROR "no receiver"
+
+func (a b, c d) x() // ERROR "multiple receiver"
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug218.go b/gcc/testsuite/go.test/test/fixedbugs/bug218.go
new file mode 100644
index 000000000..b2c9ede75
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug218.go
@@ -0,0 +1,23 @@
+// $G $D/$F.go || echo BUG: bug218
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Crashes 6g, 8g
+// http://code.google.com/p/go/issues/detail?id=238
+
+package main
+
+func main() {
+ bar := make(chan bool);
+ select {
+ case _ = <-bar:
+ return
+ }
+}
+
+/*
+6g bug218.go
+<epoch>: fatal error: dowidth: unknown type: blank
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug219.go b/gcc/testsuite/go.test/test/fixedbugs/bug219.go
new file mode 100644
index 000000000..21361a2aa
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug219.go
@@ -0,0 +1,38 @@
+// $G $D/$F.go || echo BUG: bug219
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func f(func()) int { return 0 }
+
+// this doesn't work:
+// bug219.go:16: syntax error near if
+func g1() {
+ if x := f(func() {
+ if {}
+ }); {
+ _ = x;
+ }
+}
+
+// this works
+func g2() {
+ if x := f(func() {
+ //if {}
+ }); {
+ _ = x;
+ }
+}
+
+// this works
+func g3() {
+ x := f(func() {
+ if {}
+ });
+ if {
+ _ = x;
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug220.go b/gcc/testsuite/go.test/test/fixedbugs/bug220.go
new file mode 100644
index 000000000..ff027ddc2
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug220.go
@@ -0,0 +1,14 @@
+// $G $D/$F.go || echo BUG: bug220
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ m := make(map[int]map[uint]float64)
+
+ m[0] = make(map[uint]float64), false // 6g used to reject this
+ m[1] = nil
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug221.go b/gcc/testsuite/go.test/test/fixedbugs/bug221.go
new file mode 100644
index 000000000..b64583114
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug221.go
@@ -0,0 +1,42 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// function call arg reordering was picking out 1 call that
+// didn't need to be in a temporary, but it was picking
+// out the first call instead of the last call.
+// http://code.google.com/p/go/issues/detail?id=370
+
+package main
+
+var gen = 'a'
+
+func f(n int) string {
+ s := string(gen) + string(n+'A'-1)
+ gen++
+ return s
+}
+
+func g(x, y string) string {
+ return x + y
+}
+
+func main() {
+ s := f(1) + f(2)
+ if s != "aAbB" {
+ println("BUG: bug221a: ", s)
+ panic("fail")
+ }
+ s = g(f(3), f(4))
+ if s != "cCdD" {
+ println("BUG: bug221b: ", s)
+ panic("fail")
+ }
+ s = f(5) + f(6) + f(7) + f(8) + f(9)
+ if s != "eEfFgGhHiI" {
+ println("BUG: bug221c: ", s)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug222.dir/chanbug.go b/gcc/testsuite/go.test/test/fixedbugs/bug222.dir/chanbug.go
new file mode 100644
index 000000000..9194927b5
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug222.dir/chanbug.go
@@ -0,0 +1,5 @@
+package chanbug
+var C chan<- (chan int)
+var D chan<- func()
+var E func() chan int
+var F func() (func())
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug222.dir/chanbug2.go b/gcc/testsuite/go.test/test/fixedbugs/bug222.dir/chanbug2.go
new file mode 100644
index 000000000..73e16678e
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug222.dir/chanbug2.go
@@ -0,0 +1,2 @@
+package Bar
+import _ "chanbug"
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug222.go b/gcc/testsuite/go.test/test/fixedbugs/bug222.go
new file mode 100644
index 000000000..5c23a533d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug222.go
@@ -0,0 +1,7 @@
+// $G $D/$F.dir/chanbug.go && $G -I. $D/$F.dir/chanbug2.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+ignored
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug223.go b/gcc/testsuite/go.test/test/fixedbugs/bug223.go
new file mode 100644
index 000000000..80f9cae81
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug223.go
@@ -0,0 +1,21 @@
+// (! $G $D/$F.go) | grep 'initialization loop' >/dev/null || echo BUG: bug223
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// check that initialization loop is diagnosed
+// and that closure cannot be used to hide it.
+// error message is not standard format, so no errchk above.
+
+package main
+
+type F func()
+
+func f() {
+ if true {
+ _ = func() { _ = m }
+ }
+}
+
+var m = map[string]F{"f": f}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug224.go b/gcc/testsuite/go.test/test/fixedbugs/bug224.go
new file mode 100644
index 000000000..11ee57ecf
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug224.go
@@ -0,0 +1,10 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T T // ERROR "recursive"
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug225.go b/gcc/testsuite/go.test/test/fixedbugs/bug225.go
new file mode 100644
index 000000000..8acf66c4e
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug225.go
@@ -0,0 +1,22 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ c := make(chan bool, 1);
+ select {
+ case _ = <-c:
+ panic("BUG: recv should not");
+ default:
+ }
+ c <- true;
+ select {
+ case _ = <-c:
+ default:
+ panic("BUG: recv should");
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug226.dir/x.go b/gcc/testsuite/go.test/test/fixedbugs/bug226.dir/x.go
new file mode 100644
index 000000000..64d7a29e7
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug226.dir/x.go
@@ -0,0 +1,9 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package x
+
+type T struct { x, Y int }
+
+func (t T) M()
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug226.dir/y.go b/gcc/testsuite/go.test/test/fixedbugs/bug226.dir/y.go
new file mode 100644
index 000000000..01e8b7b43
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug226.dir/y.go
@@ -0,0 +1,31 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package y
+
+import "./x"
+
+func f() {
+ ok := new(x.T);
+ var ok1 x.T;
+ ok2 := &ok1;
+ ok3 := &x.T{};
+ ok4 := &x.T{Y:2};
+ _ = x.T{};
+ _ = x.T{Y:2};
+
+ ok1.M(); // ERROR "assignment.*T"
+ bad1 := *ok; // ERROR "assignment.*T"
+ bad2 := ok1; // ERROR "assignment.*T"
+ *ok4 = ok1; // ERROR "assignment.*T"
+ *ok4 = *ok2; // ERROR "assignment.*T"
+ ok1 = *ok4; // ERROR "assignment.*T"
+ _ = bad1;
+ _ = bad2;
+ _ = ok4;
+ _ = ok3;
+ _ = ok2;
+ _ = ok1;
+ _ = ok;
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug226.go b/gcc/testsuite/go.test/test/fixedbugs/bug226.go
new file mode 100644
index 000000000..5457a64bc
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug226.go
@@ -0,0 +1,7 @@
+// $G $D/$F.dir/x.go && errchk $G $D/$F.dir/y.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+ignored
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug227.go b/gcc/testsuite/go.test/test/fixedbugs/bug227.go
new file mode 100644
index 000000000..a60866044
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug227.go
@@ -0,0 +1,36 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var (
+ nf int
+ x, y, z = f(), f(), f()
+ m = map[string]string{"a": "A"}
+ a, aok = m["a"]
+ b, bok = m["b"]
+)
+
+func look(s string) (string, bool) {
+ x, ok := m[s]
+ return x, ok
+}
+
+func f() int {
+ nf++
+ return nf
+}
+
+func main() {
+ if nf != 3 || x != 1 || y != 2 || z != 3 {
+ println("nf=", nf, " x=", x, " y=", y)
+ panic("fail")
+ }
+ if a != "A" || aok != true || b != "" || bok != false {
+ println("a=", a, " aok=", aok, " b=", b, " bok=", bok)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug228.go b/gcc/testsuite/go.test/test/fixedbugs/bug228.go
new file mode 100644
index 000000000..81bc90856
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug228.go
@@ -0,0 +1,19 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func f(x int, y ...int) // ok
+
+func g(x int, y float) (...) // ERROR "[.][.][.]"
+
+func h(x, y ...int) // ERROR "[.][.][.]"
+
+func i(x int, y ...int, z float) // ERROR "[.][.][.]"
+
+var x ...int; // ERROR "[.][.][.]|syntax|type"
+
+type T ...int; // ERROR "[.][.][.]|syntax|type"
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug229.go b/gcc/testsuite/go.test/test/fixedbugs/bug229.go
new file mode 100644
index 000000000..fe0f0d8c7
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug229.go
@@ -0,0 +1,20 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "testing"
+
+func main() {
+ var t testing.T
+
+ // make sure error mentions that
+ // ch is unexported, not just "ch not found".
+
+ t.ch = nil // ERROR "unexported"
+
+ println(testing.anyLowercaseName("asdf")) // ERROR "unexported"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug230.go b/gcc/testsuite/go.test/test/fixedbugs/bug230.go
new file mode 100644
index 000000000..c7ad1a366
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug230.go
@@ -0,0 +1,28 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type S string
+type I int
+type F float64
+
+func (S) m() {}
+func (I) m() {}
+func (F) m() {}
+
+func main() {
+ c := make(chan interface {
+ m()
+ },
+ 10)
+ c <- I(0)
+ c <- F(1)
+ c <- S("hi")
+ <-c
+ <-c
+ <-c
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug231.go b/gcc/testsuite/go.test/test/fixedbugs/bug231.go
new file mode 100644
index 000000000..91996d313
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug231.go
@@ -0,0 +1,22 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type I interface { m() }
+type T struct { m func() }
+type M struct {}
+func (M) m() {}
+
+func main() {
+ var t T
+ var m M
+ var i I
+
+ i = m
+ i = t // ERROR "not a method|has no methods"
+ _ = i
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug232.go b/gcc/testsuite/go.test/test/fixedbugs/bug232.go
new file mode 100644
index 000000000..99bd02ff6
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug232.go
@@ -0,0 +1,8 @@
+// $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+type I interface { X(...int) }
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug233.go b/gcc/testsuite/go.test/test/fixedbugs/bug233.go
new file mode 100644
index 000000000..31bb673eb
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug233.go
@@ -0,0 +1,10 @@
+// $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+import p "fmt"
+var _ = p.Print
+var fmt = 10
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug234.go b/gcc/testsuite/go.test/test/fixedbugs/bug234.go
new file mode 100644
index 000000000..b806ca64e
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug234.go
@@ -0,0 +1,22 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ c := make(chan int, 1)
+ c <- 100
+ x, ok := <-c
+ if x != 100 || !ok {
+ println("x=", x, " ok=", ok, " want 100, true")
+ panic("fail")
+ }
+ x, ok = <-c
+ if x != 0 || ok {
+ println("x=", x, " ok=", ok, " want 0, false")
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug235.go b/gcc/testsuite/go.test/test/fixedbugs/bug235.go
new file mode 100644
index 000000000..8cecd9d04
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug235.go
@@ -0,0 +1,17 @@
+// $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// used to crash the compiler
+
+package main
+
+type T struct {
+ x [4]byte
+}
+
+var p *T
+var v = *p
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug236.go b/gcc/testsuite/go.test/test/fixedbugs/bug236.go
new file mode 100644
index 000000000..895f82a23
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug236.go
@@ -0,0 +1,53 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var gen = 'a'
+
+func f(n int) string {
+ s := string(gen) + string(n+'A'-1)
+ gen++
+ return s
+}
+
+func g(x, y string) string { return x + y }
+
+var v1 = f(1) + f(2)
+var v2 = g(f(3), f(4))
+var v3 = f(5) + f(6) + f(7) + f(8) + f(9)
+
+func main() {
+ gen = 'a'
+
+ if v1 != "aAbB" {
+ panic("BUG: bug236a")
+ }
+ if v2 != "cCdD" {
+ panic("BUG: bug236b")
+ }
+ if v3 != "eEfFgGhHiI" {
+ panic("BUG: bug236c")
+ }
+
+ switch "aAbB" {
+ case f(1) + f(2):
+ default:
+ panic("BUG: bug236d")
+ }
+
+ switch "cCdD" {
+ case g(f(3), f(4)):
+ default:
+ panic("BUG: bug236e")
+ }
+
+ switch "eEfFgGhHiI" {
+ case f(5) + f(6) + f(7) + f(8) + f(9):
+ default:
+ panic("BUG: bug236f")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug237.go b/gcc/testsuite/go.test/test/fixedbugs/bug237.go
new file mode 100644
index 000000000..55cc86ace
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug237.go
@@ -0,0 +1,25 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "fmt"
+
+var indent uint = 10
+func main() {
+ const dots = ". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . " +
+ ". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "
+ const n = uint(len(dots))
+ i := 2 * indent
+ var s string
+ for ; i > n; i -= n {
+ s += fmt.Sprint(dots)
+ }
+ s += dots[0:i]
+ if s != ". . . . . . . . . . " {
+ panic(s)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug238.go b/gcc/testsuite/go.test/test/fixedbugs/bug238.go
new file mode 100644
index 000000000..7e8660d37
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug238.go
@@ -0,0 +1,22 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Test case for issue 471. This file shouldn't compile.
+
+package main
+
+const a *int = 1 // ERROR "convert|wrong|invalid"
+const b [2]int = 2 // ERROR "convert|wrong|invalid"
+const c map[int]int = 3 // ERROR "convert|wrong|invalid"
+const d chan int = 4 // ERROR "convert|wrong|invalid"
+const e func() = 5 // ERROR "convert|wrong|invalid"
+const f struct{} = 6 // ERROR "convert|wrong|invalid"
+const g interface{} = 7 // ERROR "constant|wrong|invalid"
+const h bool = false
+const i int = 2
+const j float64 = 5
+
+func main() { println(a, b, c, d, e, f, g) }
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug239.go b/gcc/testsuite/go.test/test/fixedbugs/bug239.go
new file mode 100644
index 000000000..32c3d7e1c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug239.go
@@ -0,0 +1,21 @@
+// $G $D/$F.go || echo BUG: bug239
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Test case for issue 475. This file should compile.
+
+package main
+
+import . "unsafe"
+
+func main() {
+ var x int
+ println(Sizeof(x))
+}
+
+/*
+bug239.go:11: imported and not used: unsafe
+bug239.go:15: undefined: Sizeof
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug240.go b/gcc/testsuite/go.test/test/fixedbugs/bug240.go
new file mode 100644
index 000000000..6cba9c8b1
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug240.go
@@ -0,0 +1,20 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import . "unsafe" // ERROR "not used"
+
+func main() {
+ var x int
+ println(unsafe.Sizeof(x)) // ERROR "undefined"
+}
+
+/*
+After a '.' import, "unsafe" shouldn't be defined as
+an identifier. 6g complains correctly for imports other
+than "unsafe".
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug241.go b/gcc/testsuite/go.test/test/fixedbugs/bug241.go
new file mode 100644
index 000000000..172b3742e
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug241.go
@@ -0,0 +1,11 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+const c = 3
+var x = c.String() // ERROR "String"
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug242.go b/gcc/testsuite/go.test/test/fixedbugs/bug242.go
new file mode 100644
index 000000000..5c21eaaf0
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug242.go
@@ -0,0 +1,131 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: tuple evaluation order
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Test order of evaluation in tuple assignments.
+
+package main
+
+var i byte = 0
+var a [30]byte
+
+func f() *byte {
+ i++
+ return &a[i-1]
+}
+func gbyte() byte {
+ i++
+ return 'a' + i - 1
+}
+func gint() byte {
+ i++
+ return i - 1
+}
+func x() (byte, byte) {
+ i++
+ return 'a' + i - 1, 'a' + i - 1
+}
+func e1(c chan byte, expected byte) chan byte {
+ if i != expected {
+ println("e1: got", i, "expected", expected)
+ panic("fail")
+ }
+ i++
+ return c
+}
+
+type Empty interface{}
+type I interface {
+ Get() byte
+}
+type S1 struct {
+ i byte
+}
+
+func (p S1) Get() byte { return p.i }
+
+type S2 struct {
+ i byte
+}
+
+func e2(p Empty, expected byte) Empty {
+ if i != expected {
+ println("e2: got", i, "expected", expected)
+ panic("fail")
+ }
+ i++
+ return p
+}
+func e3(p *I, expected byte) *I {
+ if i != expected {
+ println("e3: got", i, "expected", expected)
+ panic("fail")
+ }
+ i++
+ return p
+}
+
+func main() {
+ for i := range a {
+ a[i] = ' '
+ }
+
+ // 0 1 2 3 4 5
+ *f(), *f(), *f() = gbyte(), gbyte(), gbyte()
+
+ // 6 7 8
+ *f(), *f() = x()
+
+ m := make(map[byte]byte)
+ m[10] = 'A'
+ var p1, p2 bool
+ // 9 10
+ *f(), p1 = m[gint()]
+ // 11 12
+ *f(), p2 = m[gint()]
+ a[11] += '0'
+ if !p1 || p2 {
+ println("bad map check", i, p1, p2)
+ panic("fail")
+ }
+
+ m[13] = 'B'
+ // 13 14
+ m[gint()] = gbyte(), false
+ if _, present := m[13]; present {
+ println("bad map removal")
+ panic("fail")
+ }
+
+ c := make(chan byte, 1)
+ c <- 'C'
+ // 15 16
+ *f(), p1 = <-e1(c, 16)
+ // 17 18
+ *f(), p2 = <-e1(c, 18)
+ a[17] += '0'
+ if !p1 || p2 {
+ println("bad chan check", i, p1, p2)
+ panic("fail")
+ }
+
+ s1 := S1{'D'}
+ s2 := S2{'E'}
+ var iv I
+ // 19 20
+ *e3(&iv, 19), p1 = e2(s1, 20).(I)
+ // 21 22
+ *e3(&iv, 21), p2 = e2(s2, 22).(I)
+ if !p1 || p2 {
+ println("bad interface check", i, p1, p2)
+ panic("fail")
+ }
+
+ s := string(a[0:i])
+ if s != "def ii A 0 C 0 " {
+ println("bad array results:", s)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug243.go b/gcc/testsuite/go.test/test/fixedbugs/bug243.go
new file mode 100644
index 000000000..357f22eb2
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug243.go
@@ -0,0 +1,26 @@
+// [ $GOOS != nacl ] || exit 0 # no network
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+ "net"
+)
+
+func main() {
+ var listen, _ = net.Listen("tcp", "127.0.0.1:0")
+
+ go func() {
+ for {
+ var conn, _ = listen.Accept()
+ _ = conn
+ }
+ }()
+
+ var conn, _ = net.Dial("tcp", "", listen.Addr().String())
+ _ = conn
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug244.go b/gcc/testsuite/go.test/test/fixedbugs/bug244.go
new file mode 100644
index 000000000..915c3fcd0
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug244.go
@@ -0,0 +1,31 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var nf int
+var ng int
+
+func f() (int, int, int) {
+ nf++
+ return 1, 2, 3
+}
+
+func g() int {
+ ng++
+ return 4
+}
+
+var x, y, z = f()
+var m = make(map[int]int)
+var v, ok = m[g()]
+
+func main() {
+ if x != 1 || y != 2 || z != 3 || nf != 1 || v != 0 || ok != false || ng != 1 {
+ println("x=", x, " y=", y, " z=", z, " nf=", nf, " v=", v, " ok=", ok, " ng=", ng)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug245.go b/gcc/testsuite/go.test/test/fixedbugs/bug245.go
new file mode 100644
index 000000000..6e5a8b344
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug245.go
@@ -0,0 +1,16 @@
+// $G $D/$F.go || echo BUG: bug245
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T []int
+func (t T) m()
+
+func main() {
+ _ = T{}
+}
+
+// bug245.go:14: fatal error: method mismatch: T for T
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug246.go b/gcc/testsuite/go.test/test/fixedbugs/bug246.go
new file mode 100644
index 000000000..12041eb1d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug246.go
@@ -0,0 +1,23 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: bug246
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "unsafe"
+
+func main() {
+ // works
+ addr := uintptr(0x234)
+ x1 := (*int)(unsafe.Pointer(addr))
+
+ // fails
+ x2 := (*int)(unsafe.Pointer(uintptr(0x234)))
+
+ if x1 != x2 {
+ println("mismatch", x1, x2)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug247.go b/gcc/testsuite/go.test/test/fixedbugs/bug247.go
new file mode 100644
index 000000000..2f56b88d4
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug247.go
@@ -0,0 +1,21 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: bug247
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ const (
+ Delta = 100 * 1e6
+ Count = 10
+ )
+ _ = int64(Delta * Count)
+ var i interface{} = Count
+ j := i.(int)
+ if j != Count {
+ println("j=", j)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug248.dir/bug0.go b/gcc/testsuite/go.test/test/fixedbugs/bug248.dir/bug0.go
new file mode 100644
index 000000000..7fc7401c5
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug248.dir/bug0.go
@@ -0,0 +1,9 @@
+package p
+
+type T struct {
+ X, Y int
+}
+
+type I interface {
+ M(T)
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug248.dir/bug1.go b/gcc/testsuite/go.test/test/fixedbugs/bug248.dir/bug1.go
new file mode 100644
index 000000000..7fc7401c5
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug248.dir/bug1.go
@@ -0,0 +1,9 @@
+package p
+
+type T struct {
+ X, Y int
+}
+
+type I interface {
+ M(T)
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug248.dir/bug2.go b/gcc/testsuite/go.test/test/fixedbugs/bug248.dir/bug2.go
new file mode 100644
index 000000000..4ea187a4b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug248.dir/bug2.go
@@ -0,0 +1,101 @@
+package main
+
+import (
+ p0 "./bug0"
+ p1 "./bug1"
+
+ "reflect"
+ "strings"
+)
+
+var v0 p0.T
+var v1 p1.T
+
+type I0 interface {
+ M(p0.T)
+}
+
+type I1 interface {
+ M(p1.T)
+}
+
+type t0 int
+
+func (t0) M(p0.T) {}
+
+type t1 float64
+
+func (t1) M(p1.T) {}
+
+var i0 I0 = t0(0) // ok
+var i1 I1 = t1(0) // ok
+
+var p0i p0.I = t0(0) // ok
+var p1i p1.I = t1(0) // ok
+
+func main() {
+ // check that reflect paths are correct,
+ // meaning that reflect data for v0, v1 didn't get confused.
+
+ // path is full (rooted) path name. check suffix for gc, prefix for gccgo
+ if s := reflect.Typeof(v0).PkgPath(); !strings.HasSuffix(s, "/bug0") && !strings.HasPrefix(s, "bug0") {
+ println("bad v0 path", len(s), s)
+ panic("fail")
+ }
+ if s := reflect.Typeof(v1).PkgPath(); !strings.HasSuffix(s, "/bug1") && !strings.HasPrefix(s, "bug1") {
+ println("bad v1 path", s)
+ panic("fail")
+ }
+
+ // check that dynamic interface check doesn't get confused
+ var i interface{} = t0(0)
+ if _, ok := i.(I1); ok {
+ println("used t0 as i1")
+ panic("fail")
+ }
+ if _, ok := i.(p1.I); ok {
+ println("used t0 as p1.I")
+ panic("fail")
+ }
+
+ i = t1(1)
+ if _, ok := i.(I0); ok {
+ println("used t1 as i0")
+ panic("fail")
+ }
+ if _, ok := i.(p0.I); ok {
+ println("used t1 as p0.I")
+ panic("fail")
+ }
+
+ // check that type switch works.
+ // the worry is that if p0.T and p1.T have the same hash,
+ // the binary search will handle one of them incorrectly.
+ for j := 0; j < 3; j++ {
+ switch j {
+ case 0:
+ i = p0.T{}
+ case 1:
+ i = p1.T{}
+ case 2:
+ i = 3.14
+ }
+ switch k := i.(type) {
+ case p0.T:
+ if j != 0 {
+ println("type switch p0.T")
+ panic("fail")
+ }
+ case p1.T:
+ if j != 1 {
+ println("type switch p1.T")
+ panic("fail")
+ }
+ default:
+ if j != 2 {
+ println("type switch default", j)
+ panic("fail")
+ }
+ }
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug248.dir/bug3.go b/gcc/testsuite/go.test/test/fixedbugs/bug248.dir/bug3.go
new file mode 100644
index 000000000..e5a244955
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug248.dir/bug3.go
@@ -0,0 +1,69 @@
+package main
+
+import (
+ p0 "./bug0"
+ p1 "./bug1"
+)
+
+// both p0.T and p1.T are struct { X, Y int }.
+
+var v0 p0.T
+var v1 p1.T
+
+// interfaces involving the two
+
+type I0 interface {
+ M(p0.T)
+}
+
+type I1 interface {
+ M(p1.T)
+}
+
+// t0 satisfies I0 and p0.I
+type t0 int
+
+func (t0) M(p0.T) {}
+
+// t1 satisfies I1 and p1.I
+type t1 float64
+
+func (t1) M(p1.T) {}
+
+// check static interface assignments
+var i0 I0 = t0(0) // ok
+var i1 I1 = t1(0) // ok
+
+var i2 I0 = t1(0) // ERROR "does not implement|incompatible"
+var i3 I1 = t0(0) // ERROR "does not implement|incompatible"
+
+var p0i p0.I = t0(0) // ok
+var p1i p1.I = t1(0) // ok
+
+var p0i1 p0.I = t1(0) // ERROR "does not implement|incompatible"
+var p0i2 p1.I = t0(0) // ERROR "does not implement|incompatible"
+
+func main() {
+ // check that cannot assign one to the other,
+ // but can convert.
+ v0 = v1 // ERROR "assign"
+ v1 = v0 // ERROR "assign"
+
+ v0 = p0.T(v1)
+ v1 = p1.T(v0)
+
+ i0 = i1 // ERROR "cannot use|incompatible"
+ i1 = i0 // ERROR "cannot use|incompatible"
+ p0i = i1 // ERROR "cannot use|incompatible"
+ p1i = i0 // ERROR "cannot use|incompatible"
+ i0 = p1i // ERROR "cannot use|incompatible"
+ i1 = p0i // ERROR "cannot use|incompatible"
+ p0i = p1i // ERROR "cannot use|incompatible"
+ p1i = p0i // ERROR "cannot use|incompatible"
+
+ i0 = p0i
+ p0i = i0
+
+ i1 = p1i
+ p1i = i1
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug248.go b/gcc/testsuite/go.test/test/fixedbugs/bug248.go
new file mode 100644
index 000000000..055bf1fd7
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug248.go
@@ -0,0 +1,12 @@
+// $G $D/$F.dir/bug0.go &&
+// $G $D/$F.dir/bug1.go &&
+// $G $D/$F.dir/bug2.go &&
+// errchk $G -e $D/$F.dir/bug3.go &&
+// $L bug2.$A &&
+// ./$A.out || echo BUG: failed to compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+ignored
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug249.go b/gcc/testsuite/go.test/test/fixedbugs/bug249.go
new file mode 100644
index 000000000..c85708fd8
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug249.go
@@ -0,0 +1,39 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var c1 chan <- chan int = (chan<- (chan int))(nil)
+var c2 chan <- chan int = (chan (<-chan int))(nil) // ERROR "chan|incompatible"
+var c3 <- chan chan int = (<-chan (chan int))(nil)
+var c4 chan chan <- int = (chan (chan<- int))(nil)
+
+var c5 <- chan <- chan int = (<-chan (<-chan int))(nil)
+var c6 chan <- <- chan int = (chan<- (<-chan int))(nil)
+var c7 chan <- chan <- int = (chan<- (chan<- int))(nil)
+
+var c8 <- chan <- chan chan int = (<-chan (<-chan (chan int)))(nil)
+var c9 <- chan chan <- chan int = (<-chan (chan<- (chan int)))(nil)
+var c10 chan <- <- chan chan int = (chan<- (<-chan (chan int)))(nil)
+var c11 chan <- chan <- chan int = (chan<- (chan<- (chan int)))(nil)
+var c12 chan chan <- <- chan int = (chan (chan<- (<-chan int)))(nil)
+var c13 chan chan <- chan <- int = (chan (chan<- (chan<- int)))(nil)
+
+var r1 chan<- (chan int) = (chan <- chan int)(nil)
+var r2 chan (<-chan int) = (chan <- chan int)(nil) // ERROR "chan|incompatible"
+var r3 <-chan (chan int) = (<- chan chan int)(nil)
+var r4 chan (chan<- int) = (chan chan <- int)(nil)
+
+var r5 <-chan (<-chan int) = (<- chan <- chan int)(nil)
+var r6 chan<- (<-chan int) = (chan <- <- chan int)(nil)
+var r7 chan<- (chan<- int) = (chan <- chan <- int)(nil)
+
+var r8 <-chan (<-chan (chan int)) = (<- chan <- chan chan int)(nil)
+var r9 <-chan (chan<- (chan int)) = (<- chan chan <- chan int)(nil)
+var r10 chan<- (<-chan (chan int)) = (chan <- <- chan chan int)(nil)
+var r11 chan<- (chan<- (chan int)) = (chan <- chan <- chan int)(nil)
+var r12 chan (chan<- (<-chan int)) = (chan chan <- <- chan int)(nil)
+var r13 chan (chan<- (chan<- int)) = (chan chan <- chan <- int)(nil)
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug250.go b/gcc/testsuite/go.test/test/fixedbugs/bug250.go
new file mode 100644
index 000000000..cd28642bf
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug250.go
@@ -0,0 +1,19 @@
+// $G $D/$F.go || echo BUG: bug250
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type I1 interface {
+ m() I2
+}
+
+type I2 interface {
+ I1
+}
+
+var i1 I1 = i2
+var i2 I2
+var i2a I2 = i1
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug251.go b/gcc/testsuite/go.test/test/fixedbugs/bug251.go
new file mode 100644
index 000000000..c94ad2abe
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug251.go
@@ -0,0 +1,21 @@
+// errchk $G $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type I1 interface {
+ m() I2
+ I2 // GCCGO_ERROR "loop|interface"
+}
+
+type I2 interface {
+ I1 // GC_ERROR "loop|interface"
+}
+
+
+var i1 I1 = i2 // GC_ERROR "missing m method|need type assertion"
+var i2 I2
+var i2a I2 = i1
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug252.go b/gcc/testsuite/go.test/test/fixedbugs/bug252.go
new file mode 100644
index 000000000..6df94241a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug252.go
@@ -0,0 +1,15 @@
+// errchk $G $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func f(args ...int) {
+ g(args)
+}
+
+func g(args ...interface{}) {
+ f(args) // ERROR "[.][.][.]|incompatible"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug253.go b/gcc/testsuite/go.test/test/fixedbugs/bug253.go
new file mode 100644
index 000000000..bb5b770f5
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug253.go
@@ -0,0 +1,29 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: bug253
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type S1 struct {
+ i int
+}
+type S2 struct {
+ i int
+}
+type S3 struct {
+ S1
+ S2
+}
+type S4 struct {
+ S3
+ S1
+}
+
+func main() {
+ var s4 S4
+ if s4.i != 0 { // .i refers to s4.S1.i, unambiguously
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug254.go b/gcc/testsuite/go.test/test/fixedbugs/bug254.go
new file mode 100644
index 000000000..c0c7f249e
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug254.go
@@ -0,0 +1,17 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: bug254
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var a [10]int
+var b [1e1]int
+
+func main() {
+ if len(a) != 10 || len(b) != 10 {
+ println("len", len(a), len(b))
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug255.go b/gcc/testsuite/go.test/test/fixedbugs/bug255.go
new file mode 100644
index 000000000..44427cfdb
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug255.go
@@ -0,0 +1,15 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var a [10]int // ok
+var b [1e1]int // ok
+var c [1.5]int // ERROR "truncated"
+var d ["abc"]int // ERROR "invalid array bound|not numeric"
+var e [nil]int // ERROR "invalid array bound|not numeric"
+var f [e]int // ERROR "invalid array bound|not constant"
+var g [1<<65]int // ERROR "overflows"
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug256.go b/gcc/testsuite/go.test/test/fixedbugs/bug256.go
new file mode 100644
index 000000000..37fa5f5c8
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug256.go
@@ -0,0 +1,16 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T U // bogus "invalid recursive type T" from 6g
+type U int
+
+const x T = 123
+
+type V V // ERROR "invalid recursive type"
+
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug257.go b/gcc/testsuite/go.test/test/fixedbugs/bug257.go
new file mode 100644
index 000000000..713c42481
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug257.go
@@ -0,0 +1,20070 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: bugxxx
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// very long strings, string concatenation
+
+package main
+
+import (
+ "crypto/md5"
+ "fmt"
+ "io"
+)
+
+const data = `
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
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+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
+`
+
+var gettysburg = " Four score and seven years ago our fathers brought forth on\n" +
+ "this continent, a new nation, conceived in Liberty, and dedicated\n" +
+ "to the proposition that all men are created equal.\n" +
+ " Now we are engaged in a great Civil War, testing whether that\n" +
+ "nation, or any nation so conceived and so dedicated, can long\n" +
+ "endure.\n" +
+ " We are met on a great battle-field of that war.\n" +
+ " We have come to dedicate a portion of that field, as a final\n" +
+ "resting place for those who here gave their lives that that\n" +
+ "nation might live. It is altogether fitting and proper that\n" +
+ "we should do this.\n" +
+ " But, in a larger sense, we can not dedicate — we can not\n" +
+ "consecrate — we can not hallow — this ground.\n" +
+ " The brave men, living and dead, who struggled here, have\n" +
+ "consecrated it, far above our poor power to add or detract.\n" +
+ "The world will little note, nor long remember what we say here,\n" +
+ "but it can never forget what they did here.\n" +
+ " It is for us the living, rather, to be dedicated here to the\n" +
+ "unfinished work which they who fought here have thus far so\n" +
+ "nobly advanced. It is rather for us to be here dedicated to\n" +
+ "the great task remaining before us — that from these honored\n" +
+ "dead we take increased devotion to that cause for which they\n" +
+ "gave the last full measure of devotion —\n" +
+ " that we here highly resolve that these dead shall not have\n" +
+ "died in vain — that this nation, under God, shall have a new\n" +
+ "birth of freedom — and that government of the people, by the\n" +
+ "people, for the people, shall not perish from this earth.\n" +
+ "\n" +
+ "Abraham Lincoln, November 19, 1863, Gettysburg, Pennsylvania\n"
+
+
+func main() {
+ m := md5.New()
+ io.WriteString(m, data)
+ hash := fmt.Sprintf("%x", m.Sum())
+ if hash != "525f06bc62a65017cd2217d7584e5920" {
+ println("BUG a", hash)
+ return
+ }
+
+ m = md5.New()
+ io.WriteString(m, gettysburg)
+ hash = fmt.Sprintf("%x", m.Sum())
+ if hash != "d7ec5d9d47a4d166091e8d9ebd7ea0aa" {
+ println("BUG gettysburg", hash)
+ println(len(gettysburg))
+ fmt.Println(gettysburg)
+ return
+ }
+
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug258.go b/gcc/testsuite/go.test/test/fixedbugs/bug258.go
new file mode 100644
index 000000000..8984df592
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug258.go
@@ -0,0 +1,33 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "math"
+
+func f() float64 {
+ math.Pow(2, 2)
+ return 1
+}
+
+func main() {
+ for i := 0; i < 10; i++ {
+ // 386 float register bug used to load constant before call
+ if -5 < f() {
+ } else {
+ println("BUG 1")
+ return
+ }
+ if f() > -7 {
+ } else {
+ println("BUG 2")
+ }
+
+ if math.Pow(2, 3) != 8 {
+ println("BUG 3")
+ }
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug259.go b/gcc/testsuite/go.test/test/fixedbugs/bug259.go
new file mode 100644
index 000000000..d148fb3a0
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug259.go
@@ -0,0 +1,16 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "fmt"
+
+var x = uint32(0x01020304)
+var y = [...]uint32{1,2,3,4,5}
+
+func main() {
+ fmt.Sprint(y[byte(x)])
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug261.go b/gcc/testsuite/go.test/test/fixedbugs/bug261.go
new file mode 100644
index 000000000..8c3fda1e7
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug261.go
@@ -0,0 +1,23 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var n int
+
+func f() int {
+ n++
+ return n
+}
+
+func main() {
+ x := []int{0,1,2,3,4,5,6,7,8,9,10}
+ n = 5
+ y := x[f():f()]
+ if len(y) != 1 || y[0] != 6 {
+ println("BUG bug261", len(y), y[0])
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug262.go b/gcc/testsuite/go.test/test/fixedbugs/bug262.go
new file mode 100644
index 000000000..66f580bd1
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug262.go
@@ -0,0 +1,54 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+ "os"
+ "strconv"
+)
+
+var trace string
+
+func f() string {
+ trace += "f"
+ return "abc"
+}
+
+func g() *os.Error {
+ trace += "g"
+ var x os.Error
+ return &x
+}
+
+func h() string {
+ trace += "h"
+ return "123"
+}
+
+func i() *int {
+ trace += "i"
+ var i int
+ return &i
+}
+
+
+func main() {
+ m := make(map[string]int)
+ m[f()], *g() = strconv.Atoi(h())
+ if m["abc"] != 123 || trace != "fgh" {
+ println("BUG", m["abc"], trace)
+ panic("fail")
+ }
+ mm := make(map[string]os.Error)
+ trace = ""
+ mm["abc"] = os.EINVAL
+ *i(), mm[f()] = strconv.Atoi(h())
+ if mm["abc"] != nil || trace != "ifh" {
+ println("BUG1", mm["abc"], trace)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug263.go b/gcc/testsuite/go.test/test/fixedbugs/bug263.go
new file mode 100644
index 000000000..cab986ad5
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug263.go
@@ -0,0 +1,16 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ data := make(map[int]string, 1)
+ data[0] = "hello, "
+ data[0] += "world!"
+ if data[0] != "hello, world!" {
+ panic("BUG: " + data[0])
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug264.go b/gcc/testsuite/go.test/test/fixedbugs/bug264.go
new file mode 100644
index 000000000..6d86c6fe5
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug264.go
@@ -0,0 +1,44 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Test case for http://code.google.com/p/go/issues/detail?id=692
+
+package main
+
+var fooCount = 0
+var barCount = 0
+var balCount = 0
+
+func foo() (int, int) {
+ fooCount++
+ return 0, 0
+}
+
+func bar() (int, int) {
+ barCount++
+ return 0, 0
+}
+
+func bal() (int, int) {
+ balCount++
+ return 0, 0
+}
+
+var a, b = foo() // foo is called once
+var c, _ = bar() // bar is called twice
+var _, _ = bal() // bal is called twice
+
+func main() {
+ if fooCount != 1 {
+ panic("fooCount != 1")
+ }
+ if barCount != 1 {
+ panic("barCount != 1")
+ }
+ if balCount != 1 {
+ panic("balCount != 1")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug265.go b/gcc/testsuite/go.test/test/fixedbugs/bug265.go
new file mode 100644
index 000000000..55f32ecec
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug265.go
@@ -0,0 +1,22 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Test case for http://code.google.com/p/go/issues/detail?id=700
+
+package main
+
+import "os"
+
+func f() (e int) {
+ _ = &e
+ return 999
+}
+
+func main() {
+ if f() != 999 {
+ os.Exit(1)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug266.go b/gcc/testsuite/go.test/test/fixedbugs/bug266.go
new file mode 100644
index 000000000..25c246f7d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug266.go
@@ -0,0 +1,26 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: bug266
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func f() int {
+ defer func() {
+ recover()
+ }()
+ panic("oops")
+}
+
+func g() int {
+ return 12345
+}
+
+func main() {
+ g() // leave 12345 on stack
+ x := f()
+ if x != 0 {
+ panic(x)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug267.go b/gcc/testsuite/go.test/test/fixedbugs/bug267.go
new file mode 100644
index 000000000..9646142f2
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug267.go
@@ -0,0 +1,22 @@
+// $G $D/$F.go || echo BUG
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T []int
+
+var a []bool
+
+func _() {
+ if a[T{42}[0]] {
+ }
+ // if (a[T{42}[0]]) {} // this compiles
+}
+
+/*
+6g bugs/bug267.go
+bugs/bug267.go:14: syntax error: unexpected {, expecting :
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug268.go b/gcc/testsuite/go.test/test/fixedbugs/bug268.go
new file mode 100644
index 000000000..a38d0545b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug268.go
@@ -0,0 +1,53 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// http://code.google.com/p/go/issues/detail?id=745
+
+package main
+
+type T1 struct {
+ T2 *T2
+}
+
+type T2 struct {
+ T3 *T3
+}
+
+type T3 struct {
+ T4 []*T4
+}
+
+type T4 struct {
+ X int
+}
+
+func f() *T1 {
+ x := &T1{
+ &T2{
+ &T3{
+ [1]*T4{
+ &T4{5},
+ }[0:],
+ },
+ },
+ }
+ return x
+}
+
+func g(x int) {
+ if x == 0 {
+ return
+ }
+ g(x-1)
+}
+
+func main() {
+ x := f()
+ g(100) // smash temporaries left over on stack
+ if x.T2.T3.T4[0].X != 5 {
+ println("BUG", x.T2.T3.T4[0].X)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug269.go b/gcc/testsuite/go.test/test/fixedbugs/bug269.go
new file mode 100644
index 000000000..4cc0408c3
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug269.go
@@ -0,0 +1,18 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// http://code.google.com/p/go/issues/detail?id=749
+
+package main
+
+func f() (ok bool) { return false }
+
+func main() {
+ var i interface{}
+ i = f
+ _ = i.(func()bool)
+ _ = i.(func()(bool))
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug270.go b/gcc/testsuite/go.test/test/fixedbugs/bug270.go
new file mode 100644
index 000000000..a9cda7bd7
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug270.go
@@ -0,0 +1,21 @@
+// $G $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// http://code.google.com/p/go/issues/detail?id=746
+
+package main
+
+type I interface { F() }
+
+type T struct{}
+
+func (T) F() {}
+
+func main() {
+ switch I(T{}).(type) {
+ case interface{}:
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug271.go b/gcc/testsuite/go.test/test/fixedbugs/bug271.go
new file mode 100644
index 000000000..ba93d93ed
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug271.go
@@ -0,0 +1,20 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// http://code.google.com/p/go/issues/detail?id=662
+
+package main
+
+import "fmt"
+
+func f() (int, int) { return 1, 2 }
+
+func main() {
+ s := fmt.Sprint(f())
+ if s != "1 2" { // with bug, was "{1 2}"
+ println("BUG")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug272.go b/gcc/testsuite/go.test/test/fixedbugs/bug272.go
new file mode 100644
index 000000000..3b7c46674
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug272.go
@@ -0,0 +1,25 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// http://code.google.com/p/go/issues/detail?id=589
+
+package main
+
+func main() {
+ n := int64(100)
+ x := make([]int, n)
+ x[99] = 234;
+ z := x[n-1]
+ if z != 234 {
+ println("BUG")
+ }
+ n |= 1<<32
+ defer func() {
+ recover()
+ }()
+ z = x[n-1]
+ println("BUG2")
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug273.go b/gcc/testsuite/go.test/test/fixedbugs/bug273.go
new file mode 100644
index 000000000..816f69e8f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug273.go
@@ -0,0 +1,101 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// http://code.google.com/p/go/issues/detail?id=589
+
+package main
+
+import "unsafe"
+
+var bug = false
+
+var minus1 = -1
+var big int64 = 10 | 1<<32
+
+var g1 []int
+
+func shouldfail(f func(), desc string) {
+ defer func() { recover() }()
+ f()
+ if !bug {
+ println("BUG")
+ bug = true
+ }
+ println("didn't crash: ", desc)
+}
+
+func badlen() {
+ g1 = make([]int, minus1)
+}
+
+func biglen() {
+ g1 = make([]int, big)
+}
+
+func badcap() {
+ g1 = make([]int, 10, minus1)
+}
+
+func badcap1() {
+ g1 = make([]int, 10, 5)
+}
+
+func bigcap() {
+ g1 = make([]int, 10, big)
+}
+
+const (
+ addrBits = 8*uint(unsafe.Sizeof((*byte)(nil)))
+ sh = addrBits/2 - 2
+)
+var g2 [][1<<sh][1<<sh]byte
+func overflow() {
+ g2 = make([][1<<sh][1<<sh]byte, 64)
+}
+
+var g3 map[int]int
+func badmapcap() {
+ g3 = make(map[int]int, minus1)
+}
+
+func bigmapcap() {
+ g3 = make(map[int]int, big)
+}
+
+var g4 chan int
+func badchancap() {
+ g4 = make(chan int, minus1)
+}
+
+func bigchancap() {
+ g4 = make(chan int, big)
+}
+
+var g5 chan [1<<15]byte
+func overflowchan() {
+ if addrBits == 32 {
+ g5 = make(chan [1<<15]byte, 1<<20)
+ } else {
+ // cannot overflow on 64-bit, because
+ // int is 32 bits and max chan value size
+ // in the implementation is 64 kB.
+ panic(1)
+ }
+}
+
+func main() {
+ shouldfail(badlen, "badlen")
+ shouldfail(biglen, "biglen")
+ shouldfail(badcap, "badcap")
+ shouldfail(badcap1, "badcap1")
+ shouldfail(bigcap, "bigcap")
+ shouldfail(overflow, "overflow")
+ shouldfail(badmapcap, "badmapcap")
+ shouldfail(bigmapcap, "bigmapcap")
+ shouldfail(badchancap, "badchancap")
+ shouldfail(bigchancap, "bigchancap")
+ shouldfail(overflowchan, "overflowchan")
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug274.go b/gcc/testsuite/go.test/test/fixedbugs/bug274.go
new file mode 100644
index 000000000..621f31eed
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug274.go
@@ -0,0 +1,29 @@
+// errchk $G $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// 6g accepts the program below even though it is syntactically incorrect:
+// Each statement in the list of statements for each case clause must be
+// terminated with a semicolon. No semicolon is present for the labeled
+// statements and because the last token is a colon ":", no semicolon is
+// inserted automatically.
+//
+// Both gccgo and gofmt correctly refuse this program as is and accept it
+// when the semicolons are present.
+
+// This is a test case for issue 777 ( http://code.google.com/p/go/issues/detail?id=777 ).
+
+package main
+
+func main() {
+ switch 0 {
+ case 0:
+ L0: // ERROR "statement"
+ case 1:
+ L1: // ERROR "statement"
+ default:
+ L2: // correct since no semicolon is required before a '}'
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug275.go b/gcc/testsuite/go.test/test/fixedbugs/bug275.go
new file mode 100644
index 000000000..2bbc807c5
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug275.go
@@ -0,0 +1,20 @@
+// $G $D/$F.go || echo BUG should compile
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// This is a test case for issue 788.
+
+package main
+
+func main() {
+ var a [1]complex64
+
+ t := a[0]
+ _ = real(t) // this works
+
+ _ = real(a[0]) // this doesn't
+}
+
+// bug275.go:17: internal compiler error: subnode not addable
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug276.go b/gcc/testsuite/go.test/test/fixedbugs/bug276.go
new file mode 100644
index 000000000..844a6b238
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug276.go
@@ -0,0 +1,23 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG code should run
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Test case for issue 789. The bug only appeared for GOARCH=386.
+
+package main
+
+func main() {
+ i := 0
+ x := 0
+
+ a := (x & 1) << uint(1-i)
+
+ s := uint(1-i)
+ b := (x & 1) << s
+
+ if a != b {
+ panic(0)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug277.go b/gcc/testsuite/go.test/test/fixedbugs/bug277.go
new file mode 100644
index 000000000..22b2908c9
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug277.go
@@ -0,0 +1,72 @@
+// $G $D/$F.go || echo BUG should compile
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Test cases for conversion syntax.
+
+package main
+
+type (
+ A [3]int
+ S struct {
+ x int
+ }
+ P *S
+ F func(x int) int
+ I interface {
+ m(x int) int
+ }
+ L []int
+ M map[string]int
+ C chan int
+)
+
+func (s S) m(x int) int { return x }
+
+var (
+ a A = [...]int{1, 2, 3}
+ s S = struct{ x int }{0}
+ p P = &s
+ f F = func(x int) int { return x }
+ i I = s
+ l L = []int{}
+ m M = map[string]int{"foo": 0}
+ c C = make(chan int)
+)
+
+func main() {
+ a = A(a)
+ a = [3]int(a)
+ s = struct {
+ x int
+ }(s)
+ p = (*S)(p)
+ f = func(x int) int(f)
+ i = (interface {
+ m(x int) int
+ })(s) // this is accepted by 6g
+ i = interface {
+ m(x int) int
+ }(s) // this is not accepted by 6g (but should be)
+ l = []int(l)
+ m = map[string]int(m)
+ c = chan int(c)
+ _ = chan<- int(c)
+ _ = <-(chan int)(c)
+ _ = <-(<-chan int)(c)
+}
+
+/*
+6g bug277.go
+bug277.go:46: syntax error: unexpected (, expecting {
+bug277.go:50: syntax error: unexpected interface
+bug277.go:53: non-declaration statement outside function body
+bug277.go:54: non-declaration statement outside function body
+bug277.go:55: syntax error: unexpected LCHAN
+bug277.go:56: syntax error: unexpected LCHAN
+bug277.go:57: non-declaration statement outside function body
+bug277.go:58: non-declaration statement outside function body
+bug277.go:59: syntax error: unexpected }
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug278.go b/gcc/testsuite/go.test/test/fixedbugs/bug278.go
new file mode 100644
index 000000000..3699b9a14
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug278.go
@@ -0,0 +1,23 @@
+// errchk $G $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// This is a test case for issue 804.
+
+package main
+
+func f() [10]int {
+ return [10]int{}
+}
+
+var m map[int][10]int
+
+func main() {
+ f()[1] = 2 // ERROR "cannot|invalid"
+ f()[2:3][0] = 4 // ERROR "cannot|addressable"
+ var x = "abc"
+ x[2] = 3 // ERROR "cannot|invalid"
+ m[0][5] = 6 // ERROR "cannot|invalid"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug279.go b/gcc/testsuite/go.test/test/fixedbugs/bug279.go
new file mode 100644
index 000000000..af8e056d9
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug279.go
@@ -0,0 +1,36 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// http://code.google.com/p/go/issues/detail?id=799
+
+package main
+
+import "unsafe"
+
+func main() {
+ n := unsafe.Sizeof(0)
+ if n != 4 && n != 8 {
+ println("BUG sizeof 0", n)
+ return
+ }
+ n = unsafe.Alignof(0)
+ if n != 4 && n != 8 {
+ println("BUG alignof 0", n)
+ return
+ }
+
+ n = unsafe.Sizeof("")
+ if n != 8 && n != 16 {
+ println("BUG sizeof \"\"", n)
+ return
+ }
+ n = unsafe.Alignof("")
+ if n != 4 && n != 8 {
+ println("BUG alignof \"\"", n)
+ return
+ }
+}
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug280.go b/gcc/testsuite/go.test/test/fixedbugs/bug280.go
new file mode 100644
index 000000000..869d44626
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug280.go
@@ -0,0 +1,13 @@
+// errchk $G $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// http://code.google.com/p/go/issues/detail?id=808
+
+package main
+
+type A [...]int // ERROR "outside of array literal"
+
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug281.go b/gcc/testsuite/go.test/test/fixedbugs/bug281.go
new file mode 100644
index 000000000..821b02825
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug281.go
@@ -0,0 +1,55 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// http://code.google.com/p/go/issues/detail?id=807
+
+package main
+
+type Point struct {
+ X, Y int64
+}
+
+type Rect struct {
+ Min, Max Point
+}
+
+func (p Point) Sub(q Point) Point {
+ return Point{p.X-q.X, p.Y-q.Y}
+}
+
+type Obj struct {
+ bbox Rect
+}
+
+func (o *Obj) Bbox() Rect {
+ return o.bbox
+}
+
+func (o *Obj) Points() [2]Point{
+ return [2]Point{o.bbox.Min, o.bbox.Max}
+}
+
+var x = 0
+
+func main() {
+ o := &Obj{Rect{Point{800, 0}, Point{}}}
+ p := Point{800, 300}
+ q := p.Sub(o.Bbox().Min)
+ if q.X != 0 || q.Y != 300 {
+ println("BUG dot: ", q.X, q.Y)
+ return
+ }
+
+ q = p.Sub(o.Points()[0])
+ if q.X != 0 || q.Y != 300 {
+ println("BUG index const: ", q.X, q.Y)
+ }
+
+ q = p.Sub(o.Points()[x])
+ if q.X != 0 || q.Y != 300 {
+ println("BUG index var: ", q.X, q.Y)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug282.dir/p1.go b/gcc/testsuite/go.test/test/fixedbugs/bug282.dir/p1.go
new file mode 100644
index 000000000..b562755e5
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug282.dir/p1.go
@@ -0,0 +1,10 @@
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package p1
+
+type T struct {
+ f func() "x"
+}
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug282.dir/p2.go b/gcc/testsuite/go.test/test/fixedbugs/bug282.dir/p2.go
new file mode 100644
index 000000000..3f8bd9d49
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug282.dir/p2.go
@@ -0,0 +1,8 @@
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package p2
+
+import _ "./p1"
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug282.go b/gcc/testsuite/go.test/test/fixedbugs/bug282.go
new file mode 100644
index 000000000..463f21e94
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug282.go
@@ -0,0 +1,7 @@
+// $G $D/$F.dir/p1.go && $G $D/$F.dir/p2.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+ignored
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug283.go b/gcc/testsuite/go.test/test/fixedbugs/bug283.go
new file mode 100644
index 000000000..45ee9082f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug283.go
@@ -0,0 +1,19 @@
+// $G $D/$F.go || echo BUG: should compile
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// http://code.google.com/p/go/issues/detail?id=806
+// triggered out of registers on 8g
+
+package main
+
+type Point struct {
+ x int
+ y int
+}
+
+func dist(p0, p1 Point) float64 {
+ return float64((p0.x-p1.x)*(p0.x-p1.x) + (p0.y-p1.y)*(p0.y-p1.y))
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug284.go b/gcc/testsuite/go.test/test/fixedbugs/bug284.go
new file mode 100644
index 000000000..bcf161e3d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug284.go
@@ -0,0 +1,191 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Test cases for revised conversion rules.
+
+package main
+
+func main() {
+ type NewInt int
+ i0 := 0
+ var i1 int = 1
+ var i2 NewInt = 1
+ i0 = i0
+ i0 = i1
+ i0 = int(i2)
+ i1 = i0
+ i1 = i1
+ i1 = int(i2)
+ i2 = NewInt(i0)
+ i2 = NewInt(i1)
+ i2 = i2
+
+ type A1 [3]int
+ type A2 [3]NewInt
+ var a0 [3]int
+ var a1 A1
+ var a2 A2
+ a0 = a0
+ a0 = a1
+ a0 = [3]int(a2) // ERROR "cannot|invalid"
+ a1 = a0
+ a1 = a1
+ a1 = A1(a2) // ERROR "cannot|invalid"
+ a2 = A2(a0) // ERROR "cannot|invalid"
+ a2 = A2(a1) // ERROR "cannot|invalid"
+ a2 = a2
+
+ type S1 struct {
+ x int
+ }
+ type S2 struct {
+ x NewInt
+ }
+ var s0 struct {
+ x int
+ }
+ var s1 S1
+ var s2 S2
+ s0 = s0
+ s0 = s1
+ s0 = struct {
+ x int
+ }(s2) // ERROR "cannot|invalid"
+ s1 = s0
+ s1 = s1
+ s1 = S1(s2) // ERROR "cannot|invalid"
+ s2 = S2(s0) // ERROR "cannot|invalid"
+ s2 = S2(s1) // ERROR "cannot|invalid"
+ s2 = s2
+
+ type P1 *int
+ type P2 *NewInt
+ var p0 *int
+ var p1 P1
+ var p2 P2
+ p0 = p0
+ p0 = p1
+ p0 = (*int)(p2) // ERROR "cannot|invalid"
+ p1 = p0
+ p1 = p1
+ p1 = P1(p2) // ERROR "cannot|invalid"
+ p2 = P2(p0) // ERROR "cannot|invalid"
+ p2 = P2(p1) // ERROR "cannot|invalid"
+ p2 = p2
+
+ type Q1 *struct {
+ x int
+ }
+ type Q2 *S1
+ var q0 *struct {
+ x int
+ }
+ var q1 Q1
+ var q2 Q2
+ var ps1 *S1
+ q0 = q0
+ q0 = q1
+ q0 = (*struct {
+ x int
+ })(ps1) // legal because of special conversion exception for pointers
+ q0 = (*struct {
+ x int
+ })(q2) // ERROR "cannot|invalid"
+ q1 = q0
+ q1 = q1
+ q1 = Q1(q2) // ERROR "cannot|invalid"
+ q2 = (*S1)(q0) // legal because of special conversion exception for pointers
+ q2 = Q2(q1) // ERROR "cannot|invalid"
+ q2 = q2
+
+ type F1 func(x NewInt) int
+ type F2 func(x int) NewInt
+ var f0 func(x NewInt) int
+ var f1 F1
+ var f2 F2
+ f0 = f0
+ f0 = f1
+ f0 = func(x NewInt) int(f2) // ERROR "cannot|invalid"
+ f1 = f0
+ f1 = f1
+ f1 = F1(f2) // ERROR "cannot|invalid"
+ f2 = F2(f0) // ERROR "cannot|invalid"
+ f2 = F2(f1) // ERROR "cannot|invalid"
+ f2 = f2
+
+ type X1 interface {
+ f() int
+ }
+ type X2 interface {
+ f() NewInt
+ }
+ var x0 interface {
+ f() int
+ }
+ var x1 X1
+ var x2 X2
+ x0 = x0
+ x0 = x1
+ x0 = interface {
+ f() int
+ }(x2) // ERROR "cannot|need type assertion|incompatible"
+ x1 = x0
+ x1 = x1
+ x1 = X1(x2) // ERROR "cannot|need type assertion|incompatible"
+ x2 = X2(x0) // ERROR "cannot|need type assertion|incompatible"
+ x2 = X2(x1) // ERROR "cannot|need type assertion|incompatible"
+ x2 = x2
+
+ type L1 []int
+ type L2 []NewInt
+ var l0 []int
+ var l1 L1
+ var l2 L2
+ l0 = l0
+ l0 = l1
+ l0 = []int(l2) // ERROR "cannot|invalid"
+ l1 = l0
+ l1 = l1
+ l1 = L1(l2) // ERROR "cannot|invalid"
+ l2 = L2(l0) // ERROR "cannot|invalid"
+ l2 = L2(l1) // ERROR "cannot|invalid"
+ l2 = l2
+
+ type M1 map[string]int
+ type M2 map[string]NewInt
+ var m0 []int
+ var m1 L1
+ var m2 L2
+ m0 = m0
+ m0 = m1
+ m0 = []int(m2) // ERROR "cannot|invalid"
+ m1 = m0
+ m1 = m1
+ m1 = L1(m2) // ERROR "cannot|invalid"
+ m2 = L2(m0) // ERROR "cannot|invalid"
+ m2 = L2(m1) // ERROR "cannot|invalid"
+ m2 = m2
+
+ type C1 chan int
+ type C2 chan NewInt
+ var c0 chan int
+ var c1 C1
+ var c2 C2
+ c0 = c0
+ c0 = c1
+ c0 = chan int(c2) // ERROR "cannot|invalid"
+ c1 = c0
+ c1 = c1
+ c1 = C1(c2) // ERROR "cannot|invalid"
+ c2 = C2(c0) // ERROR "cannot|invalid"
+ c2 = C2(c1) // ERROR "cannot|invalid"
+ c2 = c2
+
+ // internal compiler error (6g and gccgo)
+ type T interface{}
+ var _ T = 17 // assignment compatible
+ _ = T(17) // internal compiler error even though assignment compatible
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug285.go b/gcc/testsuite/go.test/test/fixedbugs/bug285.go
new file mode 100644
index 000000000..544d3487e
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug285.go
@@ -0,0 +1,116 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: bug285
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Test for issue 778: Map key values that are assignment
+// compatible with the map key type must be accepted according
+// to the spec: http://golang.org/doc/go_spec.html#Indexes .
+
+package main
+
+type T2 struct {
+ x int
+}
+
+func (t *T2) f() int { return t.x }
+
+func main() {
+ type B bool
+ b := B(false)
+ mb := make(map[B]int)
+ mb[false] = 42 // this should work: false is assignment compatible with B
+ mb[b] = 42
+
+ type Z int
+ z := Z(0)
+ mz := make(map[Z]int)
+ mz[0] = 42
+ mz[z] = 42
+
+ type S string
+ s := S("foo")
+ ms := make(map[S]int)
+ ms["foo"] = 42
+ ms[s] = 42
+
+ type T struct {
+ x int
+ }
+ type P *T
+ p := P(nil)
+ mp := make(map[P]int)
+ mp[nil] = 42
+ mp[p] = 42
+ mp[&T{7}] = 42
+
+ type F func(x int)
+ f := func(x int) {}
+ mf := make(map[F]int)
+ mf[nil] = 42
+ mf[f] = 42
+ mf[func(x int) {}] = 42
+
+ type M map[int]int
+ m := make(M)
+ mm := make(map[M]int)
+ mm[nil] = 42
+ mm[m] = 42
+ mm[make(M)] = 42
+
+ type C chan int
+ c := make(C)
+ mc := make(map[C]int)
+ mc[nil] = 42
+ mc[c] = 42
+ mc[make(C)] = 42
+
+ type I1 interface{}
+ type I2 interface {
+ f() int
+ }
+ var i0 interface{} = z
+ var i1 I1 = p
+ m0 := make(map[interface{}]int)
+ m1 := make(map[I1]int)
+ m2 := make(map[I2]int)
+ m0[i0] = 42
+ m0[i1] = 42
+ m0[z] = 42 // this should work: z is assignment-compatible with interface{}
+ m0[new(struct {
+ x int
+ })] = 42 // this should work: *struct{x int} is assignment-compatible with interface{}
+ m0[p] = 42 // this should work: p is assignment-compatible with interface{}
+ m0[false] = 42 // this should work: false is assignment-compatible with interface{}
+ m0[17] = 42 // this should work: 17 is assignment-compatible with interface{}
+ m0["foo"] = 42 // this should work: "foo" is assignment-compatible with interface{}
+
+ m1[i0] = 42
+ m1[i1] = 42
+ m1[new(struct {
+ x int
+ })] = 42 // this should work: *struct{x int} is assignment-compatible with I1
+ m1[false] = 42 // this should work: false is assignment-compatible with I1
+ m1[17] = 42 // this should work: 17 is assignment-compatible with I1
+ m1["foo"] = 42 // this should work: "foo" is assignment-compatible with I1
+
+ m2[new(T2)] = 42 // this should work: *T2 is assignment-compatible with I2
+}
+
+/*
+6g -e bug286.go
+bug286.go:23: invalid map index false - need type B
+bug286.go:80: invalid map index z - need type interface { }
+bug286.go:83: invalid map index new(struct { x int }) - need type interface { }
+bug286.go:84: invalid map index p - need type interface { }
+bug286.go:85: invalid map index false - need type interface { }
+bug286.go:86: invalid map index 17 - need type interface { }
+bug286.go:87: invalid map index "foo" - need type interface { }
+bug286.go:93: invalid map index new(struct { x int }) - need type I1
+bug286.go:94: invalid map index false - need type I1
+bug286.go:95: invalid map index 17 - need type I1
+bug286.go:96: invalid map index "foo" - need type I1
+bug286.go:99: invalid map index new(T2) - need type I2
+bug286.go:100: invalid map index t2 - need type I2
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug286.go b/gcc/testsuite/go.test/test/fixedbugs/bug286.go
new file mode 100644
index 000000000..94423be81
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug286.go
@@ -0,0 +1,94 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: bug286 failed
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Test case for issue 849.
+
+package main
+
+type I interface {
+ f()
+}
+
+
+var callee string
+var error bool
+
+type T int
+
+func (t *T) f() { callee = "f" }
+func (i *T) g() { callee = "g" }
+
+
+// test1 and test2 are the same except that in the interface J
+// the entries are swapped. test2 and test3 are the same except
+// that in test3 the interface J is declared outside the function.
+//
+// Error: test2 calls g instead of f
+
+func test1(x I) {
+ type J interface {
+ I
+ g()
+ }
+ x.(J).f()
+ if callee != "f" {
+ println("test1 called", callee)
+ error = true
+ }
+}
+
+
+func test2(x I) {
+ type J interface {
+ g()
+ I
+ }
+ x.(J).f()
+ if callee != "f" {
+ println("test2 called", callee)
+ error = true
+ }
+}
+
+
+type J interface {
+ g()
+ I
+}
+
+func test3(x I) {
+ x.(J).f()
+ if callee != "f" {
+ println("test3 called", callee)
+ error = true
+ }
+}
+
+func main() {
+ x := new(T)
+ test1(x)
+ test2(x)
+ test3(x)
+ if error {
+ panic("wrong method called")
+ }
+}
+
+/*
+6g bug286.go && 6l bug286.6 && 6.out
+test2 called g
+panic: wrong method called
+
+panic PC=0x24e040
+runtime.panic+0x7c /home/gri/go1/src/pkg/runtime/proc.c:1012
+ runtime.panic(0x0, 0x24e0a0)
+main.main+0xef /home/gri/go1/test/bugs/bug286.go:76
+ main.main()
+mainstart+0xf /home/gri/go1/src/pkg/runtime/amd64/asm.s:60
+ mainstart()
+goexit /home/gri/go1/src/pkg/runtime/proc.c:145
+ goexit()
+*/
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug287.go b/gcc/testsuite/go.test/test/fixedbugs/bug287.go
new file mode 100644
index 000000000..a4a08eedc
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug287.go
@@ -0,0 +1,11 @@
+// errchk $G $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Used to die dividing by zero; issue 879.
+
+package main
+
+var mult [3][...]byte = [3][5]byte{} // ERROR "\.\.\."
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug288.go b/gcc/testsuite/go.test/test/fixedbugs/bug288.go
new file mode 100644
index 000000000..0105159d1
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug288.go
@@ -0,0 +1,18 @@
+// $G $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Used to run out of registers on 8g. Issue 868.
+
+package main
+
+func main() {
+ var r uint32
+ var buf [4]byte
+ a := buf[0:4]
+ r = (((((uint32(a[3]) << 8) | uint32(a[2])) << 8) |
+ uint32(a[1])) << 8) | uint32(a[0])
+ _ = r
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug289.go b/gcc/testsuite/go.test/test/fixedbugs/bug289.go
new file mode 100644
index 000000000..f7180ff04
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug289.go
@@ -0,0 +1,26 @@
+// errchk $G $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// https://code.google.com/p/gofrontend/issues/detail?id=1
+
+package main
+
+func f1() {
+ a, b := f() // ERROR "mismatch|does not match"
+ _ = a
+ _ = b
+}
+
+func f2() {
+ var a, b int
+ a, b = f() // ERROR "mismatch|does not match"
+ _ = a
+ _ = b
+}
+
+func f() int {
+ return 1;
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug290.go b/gcc/testsuite/go.test/test/fixedbugs/bug290.go
new file mode 100644
index 000000000..80437c7f8
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug290.go
@@ -0,0 +1,15 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// http://code.google.com/p/go/issues/detail?id=920
+
+package main
+
+type X struct { x []X }
+
+func main() {
+ type Y struct { x []Y } // used to get invalid recursive type
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug291.go b/gcc/testsuite/go.test/test/fixedbugs/bug291.go
new file mode 100644
index 000000000..09334c921
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug291.go
@@ -0,0 +1,23 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// http://code.google.com/p/go/issues/detail?id=915
+
+package main
+
+type T struct {
+ x int
+}
+
+var t = &T{42}
+var i interface{} = t
+var tt, ok = i.(*T)
+
+func main() {
+ if tt == nil || tt.x != 42 {
+ println("BUG")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug292.go b/gcc/testsuite/go.test/test/fixedbugs/bug292.go
new file mode 100644
index 000000000..05852cd46
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug292.go
@@ -0,0 +1,22 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// http://code.google.com/p/go/issues/detail?id=843
+
+package main
+
+import "unsafe"
+
+type T struct {
+ X, Y uint8
+}
+
+func main() {
+ var t T
+ if unsafe.Offsetof(t.X) != 0 || unsafe.Offsetof(t.Y) != 1 {
+ println("BUG", unsafe.Offsetof(t.X), unsafe.Offsetof(t.Y))
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug293.go b/gcc/testsuite/go.test/test/fixedbugs/bug293.go
new file mode 100644
index 000000000..ca9b71a3a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug293.go
@@ -0,0 +1,37 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// http://code.google.com/p/go/issues/detail?id=846
+
+package main
+
+func x() (a int, b bool) {
+ defer func(){
+ a++
+ }()
+ a, b = y()
+ return
+}
+
+func x2() (a int, b bool) {
+ defer func(){
+ a++
+ }()
+ return y()
+}
+
+func y() (int, bool) {
+ return 4, false
+}
+
+func main() {
+ if a, _ := x(); a != 5 {
+ println("BUG", a)
+ }
+ if a, _ := x2(); a != 5 {
+ println("BUG", a)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug294.go b/gcc/testsuite/go.test/test/fixedbugs/bug294.go
new file mode 100644
index 000000000..18f45931c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug294.go
@@ -0,0 +1,79 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// http://code.google.com/p/go/issues/detail?id=800
+
+package main
+
+var log string
+
+type T int
+
+func (t T) a(s string) T {
+ log += "a(" + s + ")"
+ return t
+}
+
+func (T) b(s string) string {
+ log += "b"
+ return s
+}
+
+type F func(s string) F
+
+func a(s string) F {
+ log += "a(" + s + ")"
+ return F(a)
+}
+
+func b(s string) string {
+ log += "b"
+ return s
+}
+
+type I interface {
+ a(s string) I
+ b(s string) string
+}
+
+type T1 int
+
+func (t T1) a(s string) I {
+ log += "a(" + s + ")"
+ return t
+}
+
+func (T1) b(s string) string {
+ log += "b"
+ return s
+}
+
+var ok = true
+
+func bad() {
+ if !ok {
+ println("BUG")
+ ok = false
+ }
+ println(log)
+}
+
+func main() {
+ var t T
+ if t.a("1").a(t.b("2")); log != "a(1)ba(2)" {
+ bad()
+ }
+ log = ""
+ if a("3")(b("4"))(b("5")); log != "a(3)ba(4)ba(5)" {
+ bad()
+ }
+ log = ""
+ var i I = T1(0)
+ if i.a("6").a(i.b("7")).a(i.b("8")).a(i.b("9")); log != "a(6)ba(7)ba(8)ba(9)" {
+ bad()
+ }
+}
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug295.go b/gcc/testsuite/go.test/test/fixedbugs/bug295.go
new file mode 100644
index 000000000..fec2351f3
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug295.go
@@ -0,0 +1,17 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import . "testing" // defines top-level T
+
+type S struct {
+ T int
+}
+
+func main() {
+ _ = &S{T: 1} // should work
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug296.go b/gcc/testsuite/go.test/test/fixedbugs/bug296.go
new file mode 100644
index 000000000..46d8dbcfe
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug296.go
@@ -0,0 +1,88 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type I interface {
+ m(a, b, c, d, e, f, g, h byte)
+}
+
+type Int8 int8
+
+func (x Int8) m(a, b, c, d, e, f, g, h byte) {
+ check("Int8", int64(x), 0x01, a, b, c, d, e, f, g, h)
+}
+
+type Uint8 uint8
+
+func (x Uint8) m(a, b, c, d, e, f, g, h byte) {
+ check("Uint8", int64(x), 0x01, a, b, c, d, e, f, g, h)
+}
+
+type Int16 int16
+
+func (x Int16) m(a, b, c, d, e, f, g, h byte) {
+ check("Int16", int64(x), 0x0102, a, b, c, d, e, f, g, h)
+}
+
+type Uint16 uint16
+
+func (x Uint16) m(a, b, c, d, e, f, g, h byte) {
+ check("Uint16", int64(x), 0x0102, a, b, c, d, e, f, g, h)
+}
+
+type Int32 int32
+
+func (x Int32) m(a, b, c, d, e, f, g, h byte) {
+ check("Int32", int64(x), 0x01020304, a, b, c, d, e, f, g, h)
+}
+
+type Uint32 uint32
+
+func (x Uint32) m(a, b, c, d, e, f, g, h byte) {
+ check("Uint32", int64(x), 0x01020304, a, b, c, d, e, f, g, h)
+}
+
+type Int64 int64
+
+func (x Int64) m(a, b, c, d, e, f, g, h byte) {
+ check("Int64", int64(x), 0x0102030405060708, a, b, c, d, e, f, g, h)
+}
+
+type Uint64 uint64
+
+func (x Uint64) m(a, b, c, d, e, f, g, h byte) {
+ check("Uint64", int64(x), 0x0102030405060708, a, b, c, d, e, f, g, h)
+}
+
+var test = []I{
+ Int8(0x01),
+ Uint8(0x01),
+ Int16(0x0102),
+ Uint16(0x0102),
+ Int32(0x01020304),
+ Uint32(0x01020304),
+ Int64(0x0102030405060708),
+ Uint64(0x0102030405060708),
+}
+
+func main() {
+ for _, t := range test {
+ t.m(0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17)
+ }
+}
+
+var bug = false
+
+func check(desc string, have, want int64, a, b, c, d, e, f, g, h byte) {
+ if have != want || a != 0x10 || b != 0x11 || c != 0x12 || d != 0x13 || e != 0x14 || f != 0x15 || g != 0x16 || h != 0x17 {
+ if !bug {
+ bug = true
+ println("BUG")
+ }
+ println(desc, "check", have, want, a, b, c, d, e, f, g, h)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug297.go b/gcc/testsuite/go.test/test/fixedbugs/bug297.go
new file mode 100644
index 000000000..ba029427f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug297.go
@@ -0,0 +1,15 @@
+// errchk $G $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Used to crash; issue 961.
+
+package main
+
+type ByteSize float64
+const (
+ _ = iota; // ignore first value by assigning to blank identifier
+ KB ByteSize = 1<<(10*X) // ERROR "undefined"
+)
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug298.go b/gcc/testsuite/go.test/test/fixedbugs/bug298.go
new file mode 100644
index 000000000..fe4a99a78
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug298.go
@@ -0,0 +1,11 @@
+// errchk $G $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package ddd
+
+func Sum() int
+ for i := range []int{} { return i } // ERROR "return outside function|expected"
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug299.go b/gcc/testsuite/go.test/test/fixedbugs/bug299.go
new file mode 100644
index 000000000..1c7adb5f5
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug299.go
@@ -0,0 +1,27 @@
+// errchk $G $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T struct {
+ // legal according to spec
+ x int
+ y (int)
+ int
+ *float64
+ // not legal according to spec
+ (complex128) // ERROR "non-declaration|expected|parenthesize"
+ (*string) // ERROR "non-declaration|expected|parenthesize"
+ *(bool) // ERROR "non-declaration|expected|parenthesize"
+}
+
+// legal according to spec
+func (p T) m() {}
+
+// not legal according to spec
+func (p (T)) f() {} // ERROR "parenthesize|expected"
+func (p *(T)) g() {} // ERROR "parenthesize|expected"
+func (p (*T)) h() {} // ERROR "parenthesize|expected"
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug300.go b/gcc/testsuite/go.test/test/fixedbugs/bug300.go
new file mode 100644
index 000000000..09ee3ab69
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug300.go
@@ -0,0 +1,29 @@
+// errchk $G $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T struct {
+ x, y *T
+}
+
+func main() {
+ // legal composite literals
+ _ = struct{}{}
+ _ = [42]int{}
+ _ = [...]int{}
+ _ = []int{}
+ _ = map[int]int{}
+ _ = T{}
+
+ // illegal composite literals: parentheses not allowed around literal type
+ _ = (struct{}){} // ERROR "parenthesize"
+ _ = ([42]int){} // ERROR "parenthesize"
+ _ = ([...]int){} // ERROR "parenthesize"
+ _ = ([]int){} // ERROR "parenthesize"
+ _ = (map[int]int){} // ERROR "parenthesize"
+ _ = (T){} // ERROR "parenthesize"
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug301.go b/gcc/testsuite/go.test/test/fixedbugs/bug301.go
new file mode 100644
index 000000000..a58f4e13b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug301.go
@@ -0,0 +1,18 @@
+// $G $D/$F.go || echo BUG: bug301.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// http://code.google.com/p/go/issues/detail?id=990
+
+package main
+
+func main() {
+ defer func() {
+ if recover() != nil {
+ panic("non-nil recover")
+ }
+ }()
+ panic(nil)
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug302.dir/main.go b/gcc/testsuite/go.test/test/fixedbugs/bug302.dir/main.go
new file mode 100644
index 000000000..9f874d08f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug302.dir/main.go
@@ -0,0 +1,12 @@
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+// Check that the export information is correct in p.6.
+import _ "./p"
+
+// Check that it's still correct in pp.a (which contains p.6).
+import _ "./pp"
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug302.dir/p.go b/gcc/testsuite/go.test/test/fixedbugs/bug302.dir/p.go
new file mode 100644
index 000000000..7c54b906c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug302.dir/p.go
@@ -0,0 +1,1011 @@
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package p
+
+type T struct {
+ x1 int
+ x2 int
+ x3 int
+ x4 int
+ x5 int
+ x6 int
+ x7 int
+ x8 int
+ x9 int
+ x10 int
+ x11 int
+ x12 int
+ x13 int
+ x14 int
+ x15 int
+ x16 int
+ x17 int
+ x18 int
+ x19 int
+ x20 int
+ x21 int
+ x22 int
+ x23 int
+ x24 int
+ x25 int
+ x26 int
+ x27 int
+ x28 int
+ x29 int
+ x30 int
+ x31 int
+ x32 int
+ x33 int
+ x34 int
+ x35 int
+ x36 int
+ x37 int
+ x38 int
+ x39 int
+ x40 int
+ x41 int
+ x42 int
+ x43 int
+ x44 int
+ x45 int
+ x46 int
+ x47 int
+ x48 int
+ x49 int
+ x50 int
+ x51 int
+ x52 int
+ x53 int
+ x54 int
+ x55 int
+ x56 int
+ x57 int
+ x58 int
+ x59 int
+ x60 int
+ x61 int
+ x62 int
+ x63 int
+ x64 int
+ x65 int
+ x66 int
+ x67 int
+ x68 int
+ x69 int
+ x70 int
+ x71 int
+ x72 int
+ x73 int
+ x74 int
+ x75 int
+ x76 int
+ x77 int
+ x78 int
+ x79 int
+ x80 int
+ x81 int
+ x82 int
+ x83 int
+ x84 int
+ x85 int
+ x86 int
+ x87 int
+ x88 int
+ x89 int
+ x90 int
+ x91 int
+ x92 int
+ x93 int
+ x94 int
+ x95 int
+ x96 int
+ x97 int
+ x98 int
+ x99 int
+ x100 int
+ x101 int
+ x102 int
+ x103 int
+ x104 int
+ x105 int
+ x106 int
+ x107 int
+ x108 int
+ x109 int
+ x110 int
+ x111 int
+ x112 int
+ x113 int
+ x114 int
+ x115 int
+ x116 int
+ x117 int
+ x118 int
+ x119 int
+ x120 int
+ x121 int
+ x122 int
+ x123 int
+ x124 int
+ x125 int
+ x126 int
+ x127 int
+ x128 int
+ x129 int
+ x130 int
+ x131 int
+ x132 int
+ x133 int
+ x134 int
+ x135 int
+ x136 int
+ x137 int
+ x138 int
+ x139 int
+ x140 int
+ x141 int
+ x142 int
+ x143 int
+ x144 int
+ x145 int
+ x146 int
+ x147 int
+ x148 int
+ x149 int
+ x150 int
+ x151 int
+ x152 int
+ x153 int
+ x154 int
+ x155 int
+ x156 int
+ x157 int
+ x158 int
+ x159 int
+ x160 int
+ x161 int
+ x162 int
+ x163 int
+ x164 int
+ x165 int
+ x166 int
+ x167 int
+ x168 int
+ x169 int
+ x170 int
+ x171 int
+ x172 int
+ x173 int
+ x174 int
+ x175 int
+ x176 int
+ x177 int
+ x178 int
+ x179 int
+ x180 int
+ x181 int
+ x182 int
+ x183 int
+ x184 int
+ x185 int
+ x186 int
+ x187 int
+ x188 int
+ x189 int
+ x190 int
+ x191 int
+ x192 int
+ x193 int
+ x194 int
+ x195 int
+ x196 int
+ x197 int
+ x198 int
+ x199 int
+ x200 int
+ x201 int
+ x202 int
+ x203 int
+ x204 int
+ x205 int
+ x206 int
+ x207 int
+ x208 int
+ x209 int
+ x210 int
+ x211 int
+ x212 int
+ x213 int
+ x214 int
+ x215 int
+ x216 int
+ x217 int
+ x218 int
+ x219 int
+ x220 int
+ x221 int
+ x222 int
+ x223 int
+ x224 int
+ x225 int
+ x226 int
+ x227 int
+ x228 int
+ x229 int
+ x230 int
+ x231 int
+ x232 int
+ x233 int
+ x234 int
+ x235 int
+ x236 int
+ x237 int
+ x238 int
+ x239 int
+ x240 int
+ x241 int
+ x242 int
+ x243 int
+ x244 int
+ x245 int
+ x246 int
+ x247 int
+ x248 int
+ x249 int
+ x250 int
+ x251 int
+ x252 int
+ x253 int
+ x254 int
+ x255 int
+ x256 int
+ x257 int
+ x258 int
+ x259 int
+ x260 int
+ x261 int
+ x262 int
+ x263 int
+ x264 int
+ x265 int
+ x266 int
+ x267 int
+ x268 int
+ x269 int
+ x270 int
+ x271 int
+ x272 int
+ x273 int
+ x274 int
+ x275 int
+ x276 int
+ x277 int
+ x278 int
+ x279 int
+ x280 int
+ x281 int
+ x282 int
+ x283 int
+ x284 int
+ x285 int
+ x286 int
+ x287 int
+ x288 int
+ x289 int
+ x290 int
+ x291 int
+ x292 int
+ x293 int
+ x294 int
+ x295 int
+ x296 int
+ x297 int
+ x298 int
+ x299 int
+ x300 int
+ x301 int
+ x302 int
+ x303 int
+ x304 int
+ x305 int
+ x306 int
+ x307 int
+ x308 int
+ x309 int
+ x310 int
+ x311 int
+ x312 int
+ x313 int
+ x314 int
+ x315 int
+ x316 int
+ x317 int
+ x318 int
+ x319 int
+ x320 int
+ x321 int
+ x322 int
+ x323 int
+ x324 int
+ x325 int
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+ x328 int
+ x329 int
+ x330 int
+ x331 int
+ x332 int
+ x333 int
+ x334 int
+ x335 int
+ x336 int
+ x337 int
+ x338 int
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+ x340 int
+ x341 int
+ x342 int
+ x343 int
+ x344 int
+ x345 int
+ x346 int
+ x347 int
+ x348 int
+ x349 int
+ x350 int
+ x351 int
+ x352 int
+ x353 int
+ x354 int
+ x355 int
+ x356 int
+ x357 int
+ x358 int
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+ x360 int
+ x361 int
+ x362 int
+ x363 int
+ x364 int
+ x365 int
+ x366 int
+ x367 int
+ x368 int
+ x369 int
+ x370 int
+ x371 int
+ x372 int
+ x373 int
+ x374 int
+ x375 int
+ x376 int
+ x377 int
+ x378 int
+ x379 int
+ x380 int
+ x381 int
+ x382 int
+ x383 int
+ x384 int
+ x385 int
+ x386 int
+ x387 int
+ x388 int
+ x389 int
+ x390 int
+ x391 int
+ x392 int
+ x393 int
+ x394 int
+ x395 int
+ x396 int
+ x397 int
+ x398 int
+ x399 int
+ x400 int
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+ x402 int
+ x403 int
+ x404 int
+ x405 int
+ x406 int
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+ x408 int
+ x409 int
+ x410 int
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+ x412 int
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+ x415 int
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+ x419 int
+ x420 int
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+ x422 int
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+ x428 int
+ x429 int
+ x430 int
+ x431 int
+ x432 int
+ x433 int
+ x434 int
+ x435 int
+ x436 int
+ x437 int
+ x438 int
+ x439 int
+ x440 int
+ x441 int
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+ x444 int
+ x445 int
+ x446 int
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+ x448 int
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+ x450 int
+ x451 int
+ x452 int
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+ x454 int
+ x455 int
+ x456 int
+ x457 int
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+ x460 int
+ x461 int
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+ x463 int
+ x464 int
+ x465 int
+ x466 int
+ x467 int
+ x468 int
+ x469 int
+ x470 int
+ x471 int
+ x472 int
+ x473 int
+ x474 int
+ x475 int
+ x476 int
+ x477 int
+ x478 int
+ x479 int
+ x480 int
+ x481 int
+ x482 int
+ x483 int
+ x484 int
+ x485 int
+ x486 int
+ x487 int
+ x488 int
+ x489 int
+ x490 int
+ x491 int
+ x492 int
+ x493 int
+ x494 int
+ x495 int
+ x496 int
+ x497 int
+ x498 int
+ x499 int
+ x500 int
+ x501 int
+ x502 int
+ x503 int
+ x504 int
+ x505 int
+ x506 int
+ x507 int
+ x508 int
+ x509 int
+ x510 int
+ x511 int
+ x512 int
+ x513 int
+ x514 int
+ x515 int
+ x516 int
+ x517 int
+ x518 int
+ x519 int
+ x520 int
+ x521 int
+ x522 int
+ x523 int
+ x524 int
+ x525 int
+ x526 int
+ x527 int
+ x528 int
+ x529 int
+ x530 int
+ x531 int
+ x532 int
+ x533 int
+ x534 int
+ x535 int
+ x536 int
+ x537 int
+ x538 int
+ x539 int
+ x540 int
+ x541 int
+ x542 int
+ x543 int
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+ x545 int
+ x546 int
+ x547 int
+ x548 int
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+ x550 int
+ x551 int
+ x552 int
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+ x554 int
+ x555 int
+ x556 int
+ x557 int
+ x558 int
+ x559 int
+ x560 int
+ x561 int
+ x562 int
+ x563 int
+ x564 int
+ x565 int
+ x566 int
+ x567 int
+ x568 int
+ x569 int
+ x570 int
+ x571 int
+ x572 int
+ x573 int
+ x574 int
+ x575 int
+ x576 int
+ x577 int
+ x578 int
+ x579 int
+ x580 int
+ x581 int
+ x582 int
+ x583 int
+ x584 int
+ x585 int
+ x586 int
+ x587 int
+ x588 int
+ x589 int
+ x590 int
+ x591 int
+ x592 int
+ x593 int
+ x594 int
+ x595 int
+ x596 int
+ x597 int
+ x598 int
+ x599 int
+ x600 int
+ x601 int
+ x602 int
+ x603 int
+ x604 int
+ x605 int
+ x606 int
+ x607 int
+ x608 int
+ x609 int
+ x610 int
+ x611 int
+ x612 int
+ x613 int
+ x614 int
+ x615 int
+ x616 int
+ x617 int
+ x618 int
+ x619 int
+ x620 int
+ x621 int
+ x622 int
+ x623 int
+ x624 int
+ x625 int
+ x626 int
+ x627 int
+ x628 int
+ x629 int
+ x630 int
+ x631 int
+ x632 int
+ x633 int
+ x634 int
+ x635 int
+ x636 int
+ x637 int
+ x638 int
+ x639 int
+ x640 int
+ x641 int
+ x642 int
+ x643 int
+ x644 int
+ x645 int
+ x646 int
+ x647 int
+ x648 int
+ x649 int
+ x650 int
+ x651 int
+ x652 int
+ x653 int
+ x654 int
+ x655 int
+ x656 int
+ x657 int
+ x658 int
+ x659 int
+ x660 int
+ x661 int
+ x662 int
+ x663 int
+ x664 int
+ x665 int
+ x666 int
+ x667 int
+ x668 int
+ x669 int
+ x670 int
+ x671 int
+ x672 int
+ x673 int
+ x674 int
+ x675 int
+ x676 int
+ x677 int
+ x678 int
+ x679 int
+ x680 int
+ x681 int
+ x682 int
+ x683 int
+ x684 int
+ x685 int
+ x686 int
+ x687 int
+ x688 int
+ x689 int
+ x690 int
+ x691 int
+ x692 int
+ x693 int
+ x694 int
+ x695 int
+ x696 int
+ x697 int
+ x698 int
+ x699 int
+ x700 int
+ x701 int
+ x702 int
+ x703 int
+ x704 int
+ x705 int
+ x706 int
+ x707 int
+ x708 int
+ x709 int
+ x710 int
+ x711 int
+ x712 int
+ x713 int
+ x714 int
+ x715 int
+ x716 int
+ x717 int
+ x718 int
+ x719 int
+ x720 int
+ x721 int
+ x722 int
+ x723 int
+ x724 int
+ x725 int
+ x726 int
+ x727 int
+ x728 int
+ x729 int
+ x730 int
+ x731 int
+ x732 int
+ x733 int
+ x734 int
+ x735 int
+ x736 int
+ x737 int
+ x738 int
+ x739 int
+ x740 int
+ x741 int
+ x742 int
+ x743 int
+ x744 int
+ x745 int
+ x746 int
+ x747 int
+ x748 int
+ x749 int
+ x750 int
+ x751 int
+ x752 int
+ x753 int
+ x754 int
+ x755 int
+ x756 int
+ x757 int
+ x758 int
+ x759 int
+ x760 int
+ x761 int
+ x762 int
+ x763 int
+ x764 int
+ x765 int
+ x766 int
+ x767 int
+ x768 int
+ x769 int
+ x770 int
+ x771 int
+ x772 int
+ x773 int
+ x774 int
+ x775 int
+ x776 int
+ x777 int
+ x778 int
+ x779 int
+ x780 int
+ x781 int
+ x782 int
+ x783 int
+ x784 int
+ x785 int
+ x786 int
+ x787 int
+ x788 int
+ x789 int
+ x790 int
+ x791 int
+ x792 int
+ x793 int
+ x794 int
+ x795 int
+ x796 int
+ x797 int
+ x798 int
+ x799 int
+ x800 int
+ x801 int
+ x802 int
+ x803 int
+ x804 int
+ x805 int
+ x806 int
+ x807 int
+ x808 int
+ x809 int
+ x810 int
+ x811 int
+ x812 int
+ x813 int
+ x814 int
+ x815 int
+ x816 int
+ x817 int
+ x818 int
+ x819 int
+ x820 int
+ x821 int
+ x822 int
+ x823 int
+ x824 int
+ x825 int
+ x826 int
+ x827 int
+ x828 int
+ x829 int
+ x830 int
+ x831 int
+ x832 int
+ x833 int
+ x834 int
+ x835 int
+ x836 int
+ x837 int
+ x838 int
+ x839 int
+ x840 int
+ x841 int
+ x842 int
+ x843 int
+ x844 int
+ x845 int
+ x846 int
+ x847 int
+ x848 int
+ x849 int
+ x850 int
+ x851 int
+ x852 int
+ x853 int
+ x854 int
+ x855 int
+ x856 int
+ x857 int
+ x858 int
+ x859 int
+ x860 int
+ x861 int
+ x862 int
+ x863 int
+ x864 int
+ x865 int
+ x866 int
+ x867 int
+ x868 int
+ x869 int
+ x870 int
+ x871 int
+ x872 int
+ x873 int
+ x874 int
+ x875 int
+ x876 int
+ x877 int
+ x878 int
+ x879 int
+ x880 int
+ x881 int
+ x882 int
+ x883 int
+ x884 int
+ x885 int
+ x886 int
+ x887 int
+ x888 int
+ x889 int
+ x890 int
+ x891 int
+ x892 int
+ x893 int
+ x894 int
+ x895 int
+ x896 int
+ x897 int
+ x898 int
+ x899 int
+ x900 int
+ x901 int
+ x902 int
+ x903 int
+ x904 int
+ x905 int
+ x906 int
+ x907 int
+ x908 int
+ x909 int
+ x910 int
+ x911 int
+ x912 int
+ x913 int
+ x914 int
+ x915 int
+ x916 int
+ x917 int
+ x918 int
+ x919 int
+ x920 int
+ x921 int
+ x922 int
+ x923 int
+ x924 int
+ x925 int
+ x926 int
+ x927 int
+ x928 int
+ x929 int
+ x930 int
+ x931 int
+ x932 int
+ x933 int
+ x934 int
+ x935 int
+ x936 int
+ x937 int
+ x938 int
+ x939 int
+ x940 int
+ x941 int
+ x942 int
+ x943 int
+ x944 int
+ x945 int
+ x946 int
+ x947 int
+ x948 int
+ x949 int
+ x950 int
+ x951 int
+ x952 int
+ x953 int
+ x954 int
+ x955 int
+ x956 int
+ x957 int
+ x958 int
+ x959 int
+ x960 int
+ x961 int
+ x962 int
+ x963 int
+ x964 int
+ x965 int
+ x966 int
+ x967 int
+ x968 int
+ x969 int
+ x970 int
+ x971 int
+ x972 int
+ x973 int
+ x974 int
+ x975 int
+ x976 int
+ x977 int
+ x978 int
+ x979 int
+ x980 int
+ x981 int
+ x982 int
+ x983 int
+ x984 int
+ x985 int
+ x986 int
+ x987 int
+ x988 int
+ x989 int
+ x990 int
+ x991 int
+ x992 int
+ x993 int
+ x994 int
+ x995 int
+ x996 int
+ x997 int
+ x998 int
+ x999 int
+ x1000 int
+}
+
+func (t *T) M() {
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug302.go b/gcc/testsuite/go.test/test/fixedbugs/bug302.go
new file mode 100644
index 000000000..e9edb94ac
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug302.go
@@ -0,0 +1,6 @@
+// $G $D/bug302.dir/p.go && gopack grc pp.a p.$A && $G $D/bug302.dir/main.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug303.go b/gcc/testsuite/go.test/test/fixedbugs/bug303.go
new file mode 100644
index 000000000..3bd790f13
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug303.go
@@ -0,0 +1,37 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Issue 1011. Removing either #1 or #3 avoided the crash at #2.
+
+package main
+
+import (
+ "io"
+ "strings"
+)
+
+func readU16BE(b []byte) uint16 {
+ b[0] = 0
+ b[1] = 1
+ return uint16(b[0])<<8 + uint16(b[1]) // #1
+ n := uint16(b[0])<<8 + uint16(b[1])
+ return n
+}
+
+func readStr(r io.Reader, b []byte) string {
+ n := readU16BE(b)
+ if int(n) > len(b) {
+ return "err: n>b"
+ }
+ io.ReadFull(r, b[0:n]) // #2
+ return string(b[0:n]) // #3
+ return "ok"
+}
+
+func main() {
+ br := strings.NewReader("abcd")
+ readStr(br, make([]byte, 256))
+}
diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug304.go b/gcc/testsuite/go.test/test/fixedbugs/bug304.go
new file mode 100644
index 000000000..adcf08a35
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug304.go
@@ -0,0 +1,18 @@
+// $G $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Caused a gccgo crash on compilation.
+// bug304.go: In function ‘p.f’:
+// bug304.go:15:2: internal compiler error: in copy_tree_r, at tree-inline.c:4114
+
+package p
+type S struct {
+ v interface{}
+}
+func g(e interface{}) { }
+func f(s S) {
+ g(s.v.(*int))
+}
diff --git a/gcc/testsuite/go.test/test/float_lit.go b/gcc/testsuite/go.test/test/float_lit.go
new file mode 100644
index 000000000..3ffc5c1e4
--- /dev/null
+++ b/gcc/testsuite/go.test/test/float_lit.go
@@ -0,0 +1,118 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "os"
+
+var deLim float64
+var bad bool
+
+func
+init() {
+ if os.Getenv("GOARCH") == "arm" {
+ deLim = 1.0e-8
+ } else {
+ deLim = 10.e-14
+ }
+}
+
+func
+pow10(pow int) float64 {
+ if pow < 0 { return 1/pow10(-pow); }
+ if pow > 0 { return pow10(pow-1)*10; }
+ return 1
+}
+
+func
+close(da float64, ia, ib int64, pow int) bool {
+ db := float64(ia) / float64(ib)
+ db *= pow10(pow)
+
+ if da == 0 || db == 0 {
+ if da == 0 && db == 0 {
+ return true
+ }
+ return false
+ }
+
+ de := (da-db) /da
+ if de < 0 {
+ de = -de
+ }
+
+ if de < deLim {
+ return true
+ }
+ if !bad {
+ println("BUG")
+ bad = true
+ }
+ return false
+}
+
+func
+main() {
+ if !close(0., 0, 1, 0) { print("0. is ", 0., "\n"); }
+ if !close(+10., 10, 1, 0) { print("+10. is ", +10., "\n"); }
+ if !close(-210., -210, 1, 0) { print("-210. is ", -210., "\n"); }
+
+ if !close(.0, 0, 1, 0) { print(".0 is ", .0, "\n"); }
+ if !close(+.01, 1, 100, 0) { print("+.01 is ", +.01, "\n"); }
+ if !close(-.012, -12, 1000, 0) { print("-.012 is ", -.012, "\n"); }
+
+ if !close(0.0, 0, 1, 0) { print("0.0 is ", 0.0, "\n"); }
+ if !close(+10.01, 1001, 100, 0) { print("+10.01 is ", +10.01, "\n"); }
+ if !close(-210.012, -210012, 1000, 0) { print("-210.012 is ", -210.012, "\n"); }
+
+ if !close(0E+1, 0, 1, 0) { print("0E+1 is ", 0E+1, "\n"); }
+ if !close(+10e2, 10, 1, 2) { print("+10e2 is ", +10e2, "\n"); }
+ if !close(-210e3, -210, 1, 3) { print("-210e3 is ", -210e3, "\n"); }
+
+ if !close(0E-1, 0, 1, 0) { print("0E-1 is ", 0E-1, "\n"); }
+ if !close(+0e23, 0, 1, 1) { print("+0e23 is ", +0e23, "\n"); }
+ if !close(-0e345, 0, 1, 1) { print("-0e345 is ", -0e345, "\n"); }
+
+ if !close(0E1, 0, 1, 1) { print("0E1 is ", 0E1, "\n"); }
+ if !close(+10e23, 10, 1, 23) { print("+10e23 is ", +10e23, "\n"); }
+ if !close(-210e34, -210, 1, 34) { print("-210e34 is ", -210e34, "\n"); }
+
+ if !close(0.E1, 0, 1, 1) { print("0.E1 is ", 0.E1, "\n"); }
+ if !close(+10.e+2, 10, 1, 2) { print("+10.e+2 is ", +10.e+2, "\n"); }
+ if !close(-210.e-3, -210, 1, -3) { print("-210.e-3 is ", -210.e-3, "\n"); }
+
+ if !close(.0E1, 0, 1, 1) { print(".0E1 is ", .0E1, "\n"); }
+ if !close(+.01e2, 1, 100, 2) { print("+.01e2 is ", +.01e2, "\n"); }
+ if !close(-.012e3, -12, 1000, 3) { print("-.012e3 is ", -.012e3, "\n"); }
+
+ if !close(0.0E1, 0, 1, 0) { print("0.0E1 is ", 0.0E1, "\n"); }
+ if !close(+10.01e2, 1001, 100, 2) { print("+10.01e2 is ", +10.01e2, "\n"); }
+ if !close(-210.012e3, -210012, 1000, 3) { print("-210.012e3 is ", -210.012e3, "\n"); }
+
+ if !close(0.E+12, 0, 1, 0) { print("0.E+12 is ", 0.E+12, "\n"); }
+ if !close(+10.e23, 10, 1, 23) { print("+10.e23 is ", +10.e23, "\n"); }
+ if !close(-210.e33, -210, 1, 33) { print("-210.e33 is ", -210.e33, "\n"); }
+
+ if !close(.0E-12, 0, 1, 0) { print(".0E-12 is ", .0E-12, "\n"); }
+ if !close(+.01e23, 1, 100, 23) { print("+.01e23 is ", +.01e23, "\n"); }
+ if !close(-.012e34, -12, 1000, 34) { print("-.012e34 is ", -.012e34, "\n"); }
+
+ if !close(0.0E12, 0, 1, 12) { print("0.0E12 is ", 0.0E12, "\n"); }
+ if !close(+10.01e23, 1001, 100, 23) { print("+10.01e23 is ", +10.01e23, "\n"); }
+ if !close(-210.012e33, -210012, 1000, 33) { print("-210.012e33 is ", -210.012e33, "\n"); }
+
+ if !close(0.E123, 0, 1, 123) { print("0.E123 is ", 0.E123, "\n"); }
+ if !close(+10.e+23, 10, 1, 23) { print("+10.e+234 is ", +10.e+234, "\n"); }
+ if !close(-210.e-35, -210, 1, -35) { print("-210.e-35 is ", -210.e-35, "\n"); }
+
+ if !close(.0E123, 0, 1, 123) { print(".0E123 is ", .0E123, "\n"); }
+ if !close(+.01e29, 1, 100, 29) { print("+.01e29 is ", +.01e29, "\n"); }
+ if !close(-.012e29, -12, 1000, 29) { print("-.012e29 is ", -.012e29, "\n"); }
+
+ if !close(0.0E123, 0, 1, 123) { print("0.0E123 is ", 0.0E123, "\n"); }
+ if !close(+10.01e31, 1001, 100, 31) { print("+10.01e31 is ", +10.01e31, "\n"); }
+ if !close(-210.012e19, -210012, 1000, 19) { print("-210.012e19 is ", -210.012e19, "\n"); }
+}
diff --git a/gcc/testsuite/go.test/test/floatcmp.go b/gcc/testsuite/go.test/test/floatcmp.go
new file mode 100644
index 000000000..f51cbc277
--- /dev/null
+++ b/gcc/testsuite/go.test/test/floatcmp.go
@@ -0,0 +1,88 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "math"
+
+type floatTest struct {
+ name string
+ expr bool
+ want bool
+}
+
+var nan float64 = math.NaN()
+var f float64 = 1
+
+var tests = []floatTest{
+ floatTest{"nan == nan", nan == nan, false},
+ floatTest{"nan != nan", nan != nan, true},
+ floatTest{"nan < nan", nan < nan, false},
+ floatTest{"nan > nan", nan > nan, false},
+ floatTest{"nan <= nan", nan <= nan, false},
+ floatTest{"nan >= nan", nan >= nan, false},
+ floatTest{"f == nan", f == nan, false},
+ floatTest{"f != nan", f != nan, true},
+ floatTest{"f < nan", f < nan, false},
+ floatTest{"f > nan", f > nan, false},
+ floatTest{"f <= nan", f <= nan, false},
+ floatTest{"f >= nan", f >= nan, false},
+ floatTest{"nan == f", nan == f, false},
+ floatTest{"nan != f", nan != f, true},
+ floatTest{"nan < f", nan < f, false},
+ floatTest{"nan > f", nan > f, false},
+ floatTest{"nan <= f", nan <= f, false},
+ floatTest{"nan >= f", nan >= f, false},
+ floatTest{"!(nan == nan)", !(nan == nan), true},
+ floatTest{"!(nan != nan)", !(nan != nan), false},
+ floatTest{"!(nan < nan)", !(nan < nan), true},
+ floatTest{"!(nan > nan)", !(nan > nan), true},
+ floatTest{"!(nan <= nan)", !(nan <= nan), true},
+ floatTest{"!(nan >= nan)", !(nan >= nan), true},
+ floatTest{"!(f == nan)", !(f == nan), true},
+ floatTest{"!(f != nan)", !(f != nan), false},
+ floatTest{"!(f < nan)", !(f < nan), true},
+ floatTest{"!(f > nan)", !(f > nan), true},
+ floatTest{"!(f <= nan)", !(f <= nan), true},
+ floatTest{"!(f >= nan)", !(f >= nan), true},
+ floatTest{"!(nan == f)", !(nan == f), true},
+ floatTest{"!(nan != f)", !(nan != f), false},
+ floatTest{"!(nan < f)", !(nan < f), true},
+ floatTest{"!(nan > f)", !(nan > f), true},
+ floatTest{"!(nan <= f)", !(nan <= f), true},
+ floatTest{"!(nan >= f)", !(nan >= f), true},
+ floatTest{"!!(nan == nan)", !!(nan == nan), false},
+ floatTest{"!!(nan != nan)", !!(nan != nan), true},
+ floatTest{"!!(nan < nan)", !!(nan < nan), false},
+ floatTest{"!!(nan > nan)", !!(nan > nan), false},
+ floatTest{"!!(nan <= nan)", !!(nan <= nan), false},
+ floatTest{"!!(nan >= nan)", !!(nan >= nan), false},
+ floatTest{"!!(f == nan)", !!(f == nan), false},
+ floatTest{"!!(f != nan)", !!(f != nan), true},
+ floatTest{"!!(f < nan)", !!(f < nan), false},
+ floatTest{"!!(f > nan)", !!(f > nan), false},
+ floatTest{"!!(f <= nan)", !!(f <= nan), false},
+ floatTest{"!!(f >= nan)", !!(f >= nan), false},
+ floatTest{"!!(nan == f)", !!(nan == f), false},
+ floatTest{"!!(nan != f)", !!(nan != f), true},
+ floatTest{"!!(nan < f)", !!(nan < f), false},
+ floatTest{"!!(nan > f)", !!(nan > f), false},
+ floatTest{"!!(nan <= f)", !!(nan <= f), false},
+ floatTest{"!!(nan >= f)", !!(nan >= f), false},
+}
+
+func main() {
+ bad := false
+ for _, t := range tests {
+ if t.expr != t.want {
+ if !bad {
+ bad = true
+ println("BUG: floatcmp")
+ }
+ println(t.name, "=", t.expr, "want", t.want)
+ }
+ }
+}
diff --git a/gcc/testsuite/go.test/test/for.go b/gcc/testsuite/go.test/test/for.go
new file mode 100644
index 000000000..36ad15709
--- /dev/null
+++ b/gcc/testsuite/go.test/test/for.go
@@ -0,0 +1,56 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func assertequal(is, shouldbe int, msg string) {
+ if is != shouldbe {
+ print("assertion fail", msg, "\n")
+ panic(1)
+ }
+}
+
+func main() {
+ var i, sum int
+
+ i = 0
+ for {
+ i = i + 1
+ if i > 5 {
+ break
+ }
+ }
+ assertequal(i, 6, "break")
+
+ sum = 0
+ for i := 0; i <= 10; i++ {
+ sum = sum + i
+ }
+ assertequal(sum, 55, "all three")
+
+ sum = 0
+ for i := 0; i <= 10; {
+ sum = sum + i
+ i++
+ }
+ assertequal(sum, 55, "only two")
+
+ sum = 0
+ for sum < 100 {
+ sum = sum + 9
+ }
+ assertequal(sum, 99 + 9, "only one")
+
+ sum = 0
+ for i := 0; i <= 10; i++ {
+ if i % 2 == 0 {
+ continue
+ }
+ sum = sum + i
+ }
+ assertequal(sum, 1+3+5+7+9, "continue")
+
+}
diff --git a/gcc/testsuite/go.test/test/func.go b/gcc/testsuite/go.test/test/func.go
new file mode 100644
index 000000000..e8ed928bc
--- /dev/null
+++ b/gcc/testsuite/go.test/test/func.go
@@ -0,0 +1,89 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+
+package main
+
+func assertequal(is, shouldbe int, msg string) {
+ if is != shouldbe {
+ print("assertion fail", msg, "\n")
+ panic(1)
+ }
+}
+
+func f1() {
+}
+
+func f2(a int) {
+}
+
+func f3(a, b int) int {
+ return a + b
+}
+
+func f4(a, b int, c float32) int {
+ return (a+b)/2 + int(c)
+}
+
+func f5(a int) int {
+ return 5
+}
+
+func f6(a int) (r int) {
+ return 6
+}
+
+func f7(a int) (x int, y float32) {
+ return 7, 7.0
+}
+
+
+func f8(a int) (x int, y float32) {
+ return 8, 8.0
+}
+
+type T struct {
+ x, y int
+}
+
+func (t *T) m10(a int, b float32) int {
+ return (t.x + a) * (t.y + int(b))
+}
+
+
+func f9(a int) (i int, f float32) {
+ i = 9
+ f = 9.0
+ return
+}
+
+
+func main() {
+ f1()
+ f2(1)
+ r3 := f3(1, 2)
+ assertequal(r3, 3, "3")
+ r4 := f4(0, 2, 3.0)
+ assertequal(r4, 4, "4")
+ r5 := f5(1)
+ assertequal(r5, 5, "5")
+ r6 := f6(1)
+ assertequal(r6, 6, "6")
+ r7, s7 := f7(1)
+ assertequal(r7, 7, "r7")
+ assertequal(int(s7), 7, "s7")
+ r8, s8 := f8(1)
+ assertequal(r8, 8, "r8")
+ assertequal(int(s8), 8, "s8")
+ r9, s9 := f9(1)
+ assertequal(r9, 9, "r9")
+ assertequal(int(s9), 9, "s9")
+ var t *T = new(T)
+ t.x = 1
+ t.y = 2
+ r10 := t.m10(1, 3.0)
+ assertequal(r10, 10, "10")
+}
diff --git a/gcc/testsuite/go.test/test/func1.go b/gcc/testsuite/go.test/test/func1.go
new file mode 100644
index 000000000..056ff9877
--- /dev/null
+++ b/gcc/testsuite/go.test/test/func1.go
@@ -0,0 +1,18 @@
+// errchk $G $F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// does not compile and should not compile
+
+package main
+
+func f1(a int) (int, float32) { // BUG (not caught by compiler): multiple return values must have names
+ return 7, 7.0
+}
+
+
+func f2(a int) (a int, b float32) { // ERROR "redeclared|definition"
+ return 8, 8.0
+}
diff --git a/gcc/testsuite/go.test/test/func2.go b/gcc/testsuite/go.test/test/func2.go
new file mode 100644
index 000000000..5a6d7d0e1
--- /dev/null
+++ b/gcc/testsuite/go.test/test/func2.go
@@ -0,0 +1,31 @@
+// $G $F.go || echo BUG: should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+import os "os"
+
+type t1 int
+type t2 int
+type t3 int
+
+func f1(t1, t2, t3)
+func f2(t1, t2, t3 bool)
+func f3(t1, t2, x t3)
+func f4(t1, *t3)
+func (x *t1) f5(y []t2) (t1, *t3)
+func f6() (int, *string)
+func f7(*t2, t3)
+func f8(os int) int
+
+func f9(os int) int {
+ return os
+}
+func f10(err os.Error) os.Error {
+ return err
+}
+func f11(t1 string) string {
+ return t1
+}
diff --git a/gcc/testsuite/go.test/test/func3.go b/gcc/testsuite/go.test/test/func3.go
new file mode 100644
index 000000000..110b0ef1c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/func3.go
@@ -0,0 +1,17 @@
+// errchk $G $F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type t1 int
+type t2 int
+type t3 int
+
+func f1(*t2, x t3) // ERROR "named"
+func f2(t1, *t2, x t3) // ERROR "named"
+func f3() (x int, *string) // ERROR "named"
+
+func f4() (t1 t1) // legal - scope of parameter named t1 starts in body of f4.
diff --git a/gcc/testsuite/go.test/test/func4.go b/gcc/testsuite/go.test/test/func4.go
new file mode 100644
index 000000000..69ce56a19
--- /dev/null
+++ b/gcc/testsuite/go.test/test/func4.go
@@ -0,0 +1,14 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var notmain func()
+
+func main() {
+ var x = &main // ERROR "address of|invalid"
+ main = notmain // ERROR "assign to|invalid"
+}
diff --git a/gcc/testsuite/go.test/test/func5.go b/gcc/testsuite/go.test/test/func5.go
new file mode 100644
index 000000000..e27825c2b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/func5.go
@@ -0,0 +1,89 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func caller(f func(int, int) int, a, b int, c chan int) {
+ c <- f(a, b)
+}
+
+func gocall(f func(int, int) int, a, b int) int {
+ c := make(chan int)
+ go caller(f, a, b, c)
+ return <-c
+}
+
+func call(f func(int, int) int, a, b int) int {
+ return f(a, b)
+}
+
+func call1(f func(int, int) int, a, b int) int {
+ return call(f, a, b)
+}
+
+var f func(int, int) int
+
+func add(x, y int) int {
+ return x + y
+}
+
+func fn() func(int, int) int {
+ return f
+}
+
+var fc func(int, int, chan int)
+
+func addc(x, y int, c chan int) {
+ c <- x+y
+}
+
+func fnc() func(int, int, chan int) {
+ return fc
+}
+
+func three(x int) {
+ if x != 3 {
+ println("wrong val", x)
+ panic("fail")
+ }
+}
+
+var notmain func()
+
+func emptyresults() {}
+func noresults() {}
+
+var nothing func()
+
+func main() {
+ three(call(add, 1, 2))
+ three(call1(add, 1, 2))
+ f = add
+ three(call(f, 1, 2))
+ three(call1(f, 1, 2))
+ three(call(fn(), 1, 2))
+ three(call1(fn(), 1, 2))
+ three(call(func(a, b int) int { return a + b }, 1, 2))
+ three(call1(func(a, b int) int { return a + b }, 1, 2))
+
+ fc = addc
+ c := make(chan int)
+ go addc(1, 2, c)
+ three(<-c)
+ go fc(1, 2, c)
+ three(<-c)
+ go fnc()(1, 2, c)
+ three(<-c)
+ go func(a, b int, c chan int) { c <- a+b }(1, 2, c)
+ three(<-c)
+
+ emptyresults()
+ noresults()
+ nothing = emptyresults
+ nothing()
+ nothing = noresults
+ nothing()
+}
diff --git a/gcc/testsuite/go.test/test/garbage/Makefile b/gcc/testsuite/go.test/test/garbage/Makefile
new file mode 100644
index 000000000..ab29e0956
--- /dev/null
+++ b/gcc/testsuite/go.test/test/garbage/Makefile
@@ -0,0 +1,27 @@
+# Copyright 2010 The Go Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+include ../../src/Make.inc
+
+ALL=\
+ parser\
+ peano\
+ tree\
+
+all: $(addsuffix .out, $(ALL))
+
+%.$O: %.go
+ $(GC) $*.go
+
+%.out: %.$O
+ $(LD) -o $@ $*.$O
+
+%.bench: %.out
+ ./$*.out
+
+bench: $(addsuffix .bench, $(ALL))
+
+clean:
+ rm -f *.[$(OS)] $(addsuffix .out, $(ALL))
+
diff --git a/gcc/testsuite/go.test/test/garbage/parser.go b/gcc/testsuite/go.test/test/garbage/parser.go
new file mode 100644
index 000000000..cf68737fb
--- /dev/null
+++ b/gcc/testsuite/go.test/test/garbage/parser.go
@@ -0,0 +1,215 @@
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Garbage collection benchmark: parse Go packages repeatedly.
+
+package main
+
+import (
+ "flag"
+ "fmt"
+ "go/ast"
+ "go/parser"
+ "os"
+ "path"
+ "runtime"
+ "strings"
+ "time"
+)
+
+func isGoFile(dir *os.FileInfo) bool {
+ return dir.IsRegular() &&
+ !strings.HasPrefix(dir.Name, ".") && // ignore .files
+ path.Ext(dir.Name) == ".go"
+}
+
+func isPkgFile(dir *os.FileInfo) bool {
+ return isGoFile(dir) &&
+ !strings.HasSuffix(dir.Name, "_test.go") // ignore test files
+}
+
+func pkgName(filename string) string {
+ file, err := parser.ParseFile(filename, nil, parser.PackageClauseOnly)
+ if err != nil || file == nil {
+ return ""
+ }
+ return file.Name.Name
+}
+
+func parseDir(dirpath string) map[string]*ast.Package {
+ // the package name is the directory name within its parent
+ // (use dirname instead of path because dirname is clean; i.e. has no trailing '/')
+ _, pkgname := path.Split(dirpath)
+
+ // filter function to select the desired .go files
+ filter := func(d *os.FileInfo) bool {
+ if isPkgFile(d) {
+ // Some directories contain main packages: Only accept
+ // files that belong to the expected package so that
+ // parser.ParsePackage doesn't return "multiple packages
+ // found" errors.
+ // Additionally, accept the special package name
+ // fakePkgName if we are looking at cmd documentation.
+ name := pkgName(dirpath + "/" + d.Name)
+ return name == pkgname
+ }
+ return false
+ }
+
+ // get package AST
+ pkgs, err := parser.ParseDir(dirpath, filter, parser.ParseComments)
+ if err != nil {
+ println("parse", dirpath, err.String())
+ panic("fail")
+ }
+ return pkgs
+}
+
+func main() {
+ st := &runtime.MemStats
+ n := flag.Int("n", 4, "iterations")
+ p := flag.Int("p", len(packages), "# of packages to keep in memory")
+ flag.BoolVar(&st.DebugGC, "d", st.DebugGC, "print GC debugging info (pause times)")
+ flag.Parse()
+
+ var t0 int64
+ pkgroot := runtime.GOROOT() + "/src/pkg/"
+ for pass := 0; pass < 2; pass++ {
+ // Once the heap is grown to full size, reset counters.
+ // This hides the start-up pauses, which are much smaller
+ // than the normal pauses and would otherwise make
+ // the average look much better than it actually is.
+ st.NumGC = 0
+ st.PauseNs = 0
+ t0 = time.Nanoseconds()
+
+ for i := 0; i < *n; i++ {
+ parsed := make([]map[string]*ast.Package, *p)
+ for j := range parsed {
+ parsed[j] = parseDir(pkgroot + packages[j%len(packages)])
+ }
+ }
+ runtime.GC()
+ }
+ t1 := time.Nanoseconds()
+
+ fmt.Printf("Alloc=%d/%d Heap=%d Mallocs=%d PauseTime=%.3f/%d = %.3f\n",
+ st.Alloc, st.TotalAlloc,
+ st.Sys,
+ st.Mallocs, float64(st.PauseNs)/1e9,
+ st.NumGC, float64(st.PauseNs)/1e9/float64(st.NumGC))
+
+ fmt.Printf("%10s %10s %10s\n", "size", "#alloc", "#free")
+ for _, s := range st.BySize {
+ fmt.Printf("%10d %10d %10d\n", s.Size, s.Mallocs, s.Frees)
+ }
+
+ // Standard gotest benchmark output, collected by build dashboard.
+ fmt.Printf("garbage.BenchmarkParser %d %d ns/op\n", *n, (t1-t0)/int64(*n))
+ fmt.Printf("garbage.BenchmarkParserPause %d %d ns/op\n", st.NumGC, int64(st.PauseNs)/int64(st.NumGC))
+}
+
+
+var packages = []string{
+ "archive/tar",
+ "asn1",
+ "big",
+ "bufio",
+ "bytes",
+ "cmath",
+ "compress/flate",
+ "compress/gzip",
+ "compress/zlib",
+ "container/heap",
+ "container/list",
+ "container/ring",
+ "container/vector",
+ "crypto/aes",
+ "crypto/block",
+ "crypto/blowfish",
+ "crypto/hmac",
+ "crypto/md4",
+ "crypto/md5",
+ "crypto/rand",
+ "crypto/rc4",
+ "crypto/rsa",
+ "crypto/sha1",
+ "crypto/sha256",
+ "crypto/sha512",
+ "crypto/subtle",
+ "crypto/tls",
+ "crypto/x509",
+ "crypto/xtea",
+ "debug/dwarf",
+ "debug/macho",
+ "debug/elf",
+ "debug/gosym",
+ "debug/proc",
+ "ebnf",
+ "encoding/ascii85",
+ "encoding/base64",
+ "encoding/binary",
+ "encoding/git85",
+ "encoding/hex",
+ "encoding/pem",
+ "exec",
+ "exp/datafmt",
+ "exp/draw",
+ "exp/eval",
+ "exp/iterable",
+ "expvar",
+ "flag",
+ "fmt",
+ "go/ast",
+ "go/doc",
+ "go/parser",
+ "go/printer",
+ "go/scanner",
+ "go/token",
+ "gob",
+ "hash",
+ "hash/adler32",
+ "hash/crc32",
+ "hash/crc64",
+ "http",
+ "image",
+ "image/jpeg",
+ "image/png",
+ "io",
+ "io/ioutil",
+ "json",
+ "log",
+ "math",
+ "mime",
+ "net",
+ "nntp",
+ "os",
+ "os/signal",
+ "patch",
+ "path",
+ "rand",
+ "reflect",
+ "regexp",
+ "rpc",
+ "runtime",
+ "scanner",
+ "sort",
+ "strconv",
+ "strings",
+ "sync",
+ "syscall",
+ "syslog",
+ "tabwriter",
+ "template",
+ "testing",
+ "testing/iotest",
+ "testing/quick",
+ "testing/script",
+ "time",
+ "unicode",
+ "utf8",
+ "utf16",
+ "websocket",
+ "xml",
+}
diff --git a/gcc/testsuite/go.test/test/garbage/peano.go b/gcc/testsuite/go.test/test/garbage/peano.go
new file mode 100644
index 000000000..b026354e8
--- /dev/null
+++ b/gcc/testsuite/go.test/test/garbage/peano.go
@@ -0,0 +1,137 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+ "fmt"
+ "runtime"
+ "time"
+)
+
+
+type Number struct {
+ next *Number
+}
+
+
+// -------------------------------------
+// Peano primitives
+
+func zero() *Number { return nil }
+
+
+func is_zero(x *Number) bool { return x == nil }
+
+
+func add1(x *Number) *Number {
+ e := new(Number)
+ e.next = x
+ return e
+}
+
+
+func sub1(x *Number) *Number { return x.next }
+
+
+func add(x, y *Number) *Number {
+ if is_zero(y) {
+ return x
+ }
+
+ return add(add1(x), sub1(y))
+}
+
+
+func mul(x, y *Number) *Number {
+ if is_zero(x) || is_zero(y) {
+ return zero()
+ }
+
+ return add(mul(x, sub1(y)), x)
+}
+
+
+func fact(n *Number) *Number {
+ if is_zero(n) {
+ return add1(zero())
+ }
+
+ return mul(fact(sub1(n)), n)
+}
+
+
+// -------------------------------------
+// Helpers to generate/count Peano integers
+
+func gen(n int) *Number {
+ if n > 0 {
+ return add1(gen(n - 1))
+ }
+
+ return zero()
+}
+
+
+func count(x *Number) int {
+ if is_zero(x) {
+ return 0
+ }
+
+ return count(sub1(x)) + 1
+}
+
+
+func check(x *Number, expected int) {
+ var c = count(x)
+ if c != expected {
+ panic(fmt.Sprintf("error: found %d; expected %d", c, expected))
+ }
+}
+
+
+// -------------------------------------
+// Test basic functionality
+
+func verify() {
+ check(zero(), 0)
+ check(add1(zero()), 1)
+ check(gen(10), 10)
+
+ check(add(gen(3), zero()), 3)
+ check(add(zero(), gen(4)), 4)
+ check(add(gen(3), gen(4)), 7)
+
+ check(mul(zero(), zero()), 0)
+ check(mul(gen(3), zero()), 0)
+ check(mul(zero(), gen(4)), 0)
+ check(mul(gen(3), add1(zero())), 3)
+ check(mul(add1(zero()), gen(4)), 4)
+ check(mul(gen(3), gen(4)), 12)
+
+ check(fact(zero()), 1)
+ check(fact(add1(zero())), 1)
+ check(fact(gen(5)), 120)
+}
+
+
+// -------------------------------------
+// Factorial
+
+
+func main() {
+ st := &runtime.MemStats
+ t0 := time.Nanoseconds()
+ verify()
+ for i := 0; i <= 9; i++ {
+ print(i, "! = ", count(fact(gen(i))), "\n")
+ }
+ runtime.GC()
+ t1 := time.Nanoseconds()
+
+ fmt.Printf("garbage.BenchmarkPeano 1 %d ns/op\n", t1-t0)
+ fmt.Printf("garbage.BenchmarkPeanoPause %d %d ns/op\n", st.NumGC, int64(st.PauseNs)/int64(st.NumGC))
+}
diff --git a/gcc/testsuite/go.test/test/garbage/tree.go b/gcc/testsuite/go.test/test/garbage/tree.go
new file mode 100644
index 000000000..816693fbe
--- /dev/null
+++ b/gcc/testsuite/go.test/test/garbage/tree.go
@@ -0,0 +1,104 @@
+/*
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of "The Computer Language Benchmarks Game" nor the
+ name of "The Computer Language Shootout Benchmarks" nor the names of
+ its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* The Computer Language Benchmarks Game
+ * http://shootout.alioth.debian.org/
+ *
+ * contributed by The Go Authors.
+ * based on C program by Kevin Carson
+ */
+
+package main
+
+import (
+ "flag"
+ "fmt"
+ "runtime"
+ "time"
+)
+
+var n = flag.Int("n", 16, "depth")
+
+type Node struct {
+ item int
+ left, right *Node
+}
+
+func bottomUpTree(item, depth int) *Node {
+ if depth <= 0 {
+ return &Node{item: item}
+ }
+ return &Node{item, bottomUpTree(2*item-1, depth-1), bottomUpTree(2*item, depth-1)}
+}
+
+func (n *Node) itemCheck() int {
+ if n.left == nil {
+ return n.item
+ }
+ return n.item + n.left.itemCheck() - n.right.itemCheck()
+}
+
+const minDepth = 4
+
+func main() {
+ flag.Parse()
+
+ t0 := time.Nanoseconds()
+
+ maxDepth := *n
+ if minDepth+2 > *n {
+ maxDepth = minDepth + 2
+ }
+ stretchDepth := maxDepth + 1
+
+ check := bottomUpTree(0, stretchDepth).itemCheck()
+ fmt.Printf("stretch tree of depth %d\t check: %d\n", stretchDepth, check)
+
+ longLivedTree := bottomUpTree(0, maxDepth)
+
+ for depth := minDepth; depth <= maxDepth; depth += 2 {
+ iterations := 1 << uint(maxDepth-depth+minDepth)
+ check = 0
+
+ for i := 1; i <= iterations; i++ {
+ check += bottomUpTree(i, depth).itemCheck()
+ check += bottomUpTree(-i, depth).itemCheck()
+ }
+ fmt.Printf("%d\t trees of depth %d\t check: %d\n", iterations*2, depth, check)
+ }
+ fmt.Printf("long lived tree of depth %d\t check: %d\n", maxDepth, longLivedTree.itemCheck())
+
+ t1 := time.Nanoseconds()
+ st := &runtime.MemStats
+
+ // Standard gotest benchmark output, collected by build dashboard.
+ fmt.Printf("garbage.BenchmarkTree %d %d ns/op\n", *n, (t1-t0)/int64(*n))
+ fmt.Printf("garbage.BenchmarkTreePause %d %d ns/op\n", st.NumGC, int64(st.PauseNs)/int64(st.NumGC))
+
+}
diff --git a/gcc/testsuite/go.test/test/gc.go b/gcc/testsuite/go.test/test/gc.go
new file mode 100644
index 000000000..3aab8fac9
--- /dev/null
+++ b/gcc/testsuite/go.test/test/gc.go
@@ -0,0 +1,24 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "runtime"
+
+func mk2() {
+ b := new([10000]byte)
+ _ = b
+ // println(b, "stored at", &b)
+}
+
+func mk1() { mk2() }
+
+func main() {
+ for i := 0; i < 10; i++ {
+ mk1()
+ runtime.GC()
+ }
+}
diff --git a/gcc/testsuite/go.test/test/gc1.go b/gcc/testsuite/go.test/test/gc1.go
new file mode 100644
index 000000000..84034e7ce
--- /dev/null
+++ b/gcc/testsuite/go.test/test/gc1.go
@@ -0,0 +1,14 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ for i := 0; i < 1e5; i++ {
+ x := new([100]byte)
+ _ = x
+ }
+}
diff --git a/gcc/testsuite/go.test/test/golden-arm.out b/gcc/testsuite/go.test/test/golden-arm.out
new file mode 100644
index 000000000..41829fb03
--- /dev/null
+++ b/gcc/testsuite/go.test/test/golden-arm.out
@@ -0,0 +1,131 @@
+
+=========== ./cmp2.go
+panic: runtime error: comparing uncomparable type []int
+
+panic PC=xxx
+
+=========== ./cmp3.go
+panic: runtime error: comparing uncomparable type []int
+
+panic PC=xxx
+
+=========== ./cmp4.go
+panic: runtime error: hash of unhashable type []int
+
+panic PC=xxx
+
+=========== ./cmp5.go
+panic: runtime error: hash of unhashable type []int
+
+panic PC=xxx
+
+=========== ./deferprint.go
+printing: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
+42 true false true +1.500000e+000 world 0x0 [0/0]0x0 0x0 0x0 255
+
+=========== ./helloworld.go
+hello, world
+
+=========== ./peano.go
+0! = 1
+1! = 1
+2! = 2
+3! = 6
+4! = 24
+5! = 120
+6! = 720
+7! = 5040
+8! = 40320
+9! = 362880
+
+=========== ./printbig.go
+-9223372036854775808
+9223372036854775807
+
+=========== ./sigchld.go
+survived SIGCHLD
+
+=========== ./sinit.go
+FAIL
+
+=========== ./turing.go
+Hello World!
+
+=========== ken/intervar.go
+ print 1 bio 2 file 3 -- abc
+
+=========== ken/label.go
+100
+
+=========== ken/rob1.go
+9876543210
+
+=========== ken/rob2.go
+(defn foo (add 12 34))
+
+=========== ken/simpprint.go
+hello world
+
+=========== ken/simpswitch.go
+0out01out12out2aout34out4fiveout56out6aout78out89out9
+
+=========== ken/string.go
+abcxyz-abcxyz-abcxyz-abcxyz-abcxyz-abcxyz-abcxyz
+
+=========== chan/doubleselect.go
+PASS
+
+=========== chan/nonblock.go
+PASS
+
+=========== interface/fail.go
+panic: interface conversion: *main.S is not main.I: missing method Foo
+
+panic PC=xxx
+
+=========== interface/returntype.go
+panic: interface conversion: *main.S is not main.I2: missing method Name
+
+panic PC=xxx
+
+=========== fixedbugs/bug016.go
+fixedbugs/bug016.go:11: constant -3 overflows uint
+
+=========== fixedbugs/bug027.go
+hi
+0 44444
+1 3333
+2 222
+3 11
+4 0
+0 44444
+1 3333
+2 222
+3 11
+4 0
+
+=========== fixedbugs/bug067.go
+ok
+
+=========== fixedbugs/bug070.go
+outer loop top k 0
+inner loop top i 0
+do break
+broke
+
+=========== fixedbugs/bug081.go
+fixedbugs/bug081.go:9: typechecking loop
+
+=========== fixedbugs/bug093.go
+M
+
+=========== fixedbugs/bug113.go
+panic: interface conversion: interface is int, not int32
+
+panic PC=xxx
+
+=========== fixedbugs/bug148.go
+2 3
+panic: interface conversion: interface is main.T, not main.T
+
+panic PC=xxx
diff --git a/gcc/testsuite/go.test/test/golden.out b/gcc/testsuite/go.test/test/golden.out
new file mode 100644
index 000000000..49bca4b87
--- /dev/null
+++ b/gcc/testsuite/go.test/test/golden.out
@@ -0,0 +1,179 @@
+
+== ./
+
+=========== ./cmp2.go
+panic: runtime error: comparing uncomparable type []int
+
+panic PC=xxx
+
+=========== ./cmp3.go
+panic: runtime error: comparing uncomparable type []int
+
+panic PC=xxx
+
+=========== ./cmp4.go
+panic: runtime error: hash of unhashable type []int
+
+panic PC=xxx
+
+=========== ./cmp5.go
+panic: runtime error: hash of unhashable type []int
+
+panic PC=xxx
+
+=========== ./deferprint.go
+printing: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
+42 true false true +1.500000e+000 world 0x0 [0/0]0x0 0x0 0x0 255
+
+=========== ./helloworld.go
+hello, world
+
+=========== ./peano.go
+0! = 1
+1! = 1
+2! = 2
+3! = 6
+4! = 24
+5! = 120
+6! = 720
+7! = 5040
+8! = 40320
+9! = 362880
+
+=========== ./printbig.go
+-9223372036854775808
+9223372036854775807
+
+=========== ./sigchld.go
+survived SIGCHLD
+
+=========== ./sinit.go
+FAIL
+
+=========== ./turing.go
+Hello World!
+
+== ken/
+
+=========== ken/cplx0.go
+(+5.000000e+000+6.000000e+000i)
+(+5.000000e+000+6.000000e+000i)
+(+5.000000e+000+6.000000e+000i)
+(+5.000000e+000+6.000000e+000i)
+
+=========== ken/cplx3.go
+(+1.292308e+000-1.384615e-001i)
+(+1.292308e+000-1.384615e-001i)
+64
+
+=========== ken/cplx4.go
+c = (-5.000000-6.000000i)
+c = (5.000000+6.000000i)
+c = (5.000000+6.000000i)
+c = (5.000000+6.000000i)
+c = (5+6i)
+c = (13+7i)
+
+=========== ken/cplx5.go
+(+5.000000e+000-5.000000e+000i)
+(+5.000000e+000-5.000000e+000i)
+(+5.000000e+000-5.000000e+000i)
+(+5.000000e+000-5.000000e+000i)
+(+5.000000e+000-5.000000e+000i)
+(+5.000000e+000-5.000000e+000i)
+(+5.000000e+000-5.000000e+000i)
+
+=========== ken/intervar.go
+ print 1 bio 2 file 3 -- abc
+
+=========== ken/label.go
+100
+
+=========== ken/rob1.go
+9876543210
+
+=========== ken/rob2.go
+(defn foo (add 12 34))
+
+=========== ken/simpprint.go
+hello world
+
+=========== ken/simpswitch.go
+0out01out12out2aout34out4fiveout56out6aout78out89out9
+
+=========== ken/string.go
+abcxyz-abcxyz-abcxyz-abcxyz-abcxyz-abcxyz-abcxyz
+
+== chan/
+
+=========== chan/doubleselect.go
+PASS
+
+=========== chan/nonblock.go
+PASS
+
+== interface/
+
+=========== interface/fail.go
+panic: interface conversion: *main.S is not main.I: missing method Foo
+
+panic PC=xxx
+
+=========== interface/returntype.go
+panic: interface conversion: *main.S is not main.I2: missing method Name
+
+panic PC=xxx
+
+== nilptr/
+
+== syntax/
+
+== fixedbugs/
+
+=========== fixedbugs/bug016.go
+fixedbugs/bug016.go:11: constant -3 overflows uint
+
+=========== fixedbugs/bug027.go
+hi
+0 44444
+1 3333
+2 222
+3 11
+4 0
+0 44444
+1 3333
+2 222
+3 11
+4 0
+
+=========== fixedbugs/bug067.go
+ok
+
+=========== fixedbugs/bug070.go
+outer loop top k 0
+inner loop top i 0
+do break
+broke
+
+=========== fixedbugs/bug081.go
+fixedbugs/bug081.go:9: typechecking loop
+
+=========== fixedbugs/bug093.go
+M
+
+=========== fixedbugs/bug113.go
+panic: interface conversion: interface is int, not int32
+
+panic PC=xxx
+
+=========== fixedbugs/bug148.go
+2 3
+panic: interface conversion: interface is main.T, not main.T
+
+panic PC=xxx
+
+== bugs/
+
+=========== bugs/bug260.go
+FAIL
+BUG: bug260 failed
diff --git a/gcc/testsuite/go.test/test/hashmap.go b/gcc/testsuite/go.test/test/hashmap.go
new file mode 100755
index 000000000..096ece0a5
--- /dev/null
+++ b/gcc/testsuite/go.test/test/hashmap.go
@@ -0,0 +1,181 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+// ----------------------------------------------------------------------------
+// Helper functions
+
+func ASSERT(p bool) {
+ if !p {
+ // panic 0
+ }
+}
+
+
+// ----------------------------------------------------------------------------
+// Implementation of the HashMap
+
+type KeyType interface {
+ Hash() uint32
+ Match(other *KeyType) bool
+}
+
+
+type ValueType interface {
+ // empty interface
+}
+
+
+type Entry struct {
+ key *KeyType
+ value *ValueType
+}
+
+
+type Array [1024]Entry
+
+type HashMap struct {
+ map_ *Array
+ log2_capacity_ uint32
+ occupancy_ uint32
+}
+
+
+func (m *HashMap) capacity() uint32 {
+ return 1 << m.log2_capacity_
+}
+
+
+func (m *HashMap) Clear() {
+ // Mark all entries as empty.
+ var i uint32 = m.capacity() - 1
+ for i > 0 {
+ m.map_[i].key = nil
+ i = i - 1
+ }
+ m.occupancy_ = 0
+}
+
+
+func (m *HashMap) Initialize (initial_log2_capacity uint32) {
+ m.log2_capacity_ = initial_log2_capacity
+ m.map_ = new(Array)
+ m.Clear()
+}
+
+
+func (m *HashMap) Probe (key *KeyType) *Entry {
+ ASSERT(key != nil)
+
+ var i uint32 = key.Hash() % m.capacity()
+ ASSERT(0 <= i && i < m.capacity())
+
+ ASSERT(m.occupancy_ < m.capacity()) // guarantees loop termination
+ for m.map_[i].key != nil && !m.map_[i].key.Match(key) {
+ i++
+ if i >= m.capacity() {
+ i = 0
+ }
+ }
+
+ return &m.map_[i]
+}
+
+
+func (m *HashMap) Lookup (key *KeyType, insert bool) *Entry {
+ // Find a matching entry.
+ var p *Entry = m.Probe(key)
+ if p.key != nil {
+ return p
+ }
+
+ // No entry found; insert one if necessary.
+ if insert {
+ p.key = key
+ p.value = nil
+ m.occupancy_++
+
+ // Grow the map if we reached >= 80% occupancy.
+ if m.occupancy_ + m.occupancy_/4 >= m.capacity() {
+ m.Resize()
+ p = m.Probe(key)
+ }
+
+ return p
+ }
+
+ // No entry found and none inserted.
+ return nil
+}
+
+
+func (m *HashMap) Resize() {
+ var hmap *Array = m.map_
+ var n uint32 = m.occupancy_
+
+ // Allocate a new map of twice the current size.
+ m.Initialize(m.log2_capacity_ << 1)
+
+ // Rehash all current entries.
+ var i uint32 = 0
+ for n > 0 {
+ if hmap[i].key != nil {
+ m.Lookup(hmap[i].key, true).value = hmap[i].value
+ n = n - 1
+ }
+ i++
+ }
+}
+
+
+// ----------------------------------------------------------------------------
+// Test code
+
+type Number struct {
+ x uint32
+}
+
+
+func (n *Number) Hash() uint32 {
+ return n.x * 23
+}
+
+
+func (n *Number) Match(other *KeyType) bool {
+ // var y *Number = other
+ // return n.x == y.x
+ return false
+}
+
+
+func MakeNumber (x uint32) *Number {
+ var n *Number = new(Number)
+ n.x = x
+ return n
+}
+
+
+func main() {
+ // func (n int) int { return n + 1; }(1)
+
+ //print "HashMap - gri 2/8/2008\n"
+
+ var hmap *HashMap = new(HashMap)
+ hmap.Initialize(0)
+
+ var x1 *Number = MakeNumber(1001)
+ var x2 *Number = MakeNumber(2002)
+ var x3 *Number = MakeNumber(3003)
+ _, _, _ = x1, x2, x3
+
+ // this doesn't work I think...
+ //hmap.Lookup(x1, true)
+ //hmap.Lookup(x2, true)
+ //hmap.Lookup(x3, true)
+
+ //print "done\n"
+}
diff --git a/gcc/testsuite/go.test/test/helloworld.go b/gcc/testsuite/go.test/test/helloworld.go
new file mode 100644
index 000000000..e55a74bbd
--- /dev/null
+++ b/gcc/testsuite/go.test/test/helloworld.go
@@ -0,0 +1,11 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ print("hello, world\n")
+}
diff --git a/gcc/testsuite/go.test/test/if.go b/gcc/testsuite/go.test/test/if.go
new file mode 100644
index 000000000..db1fe8b79
--- /dev/null
+++ b/gcc/testsuite/go.test/test/if.go
@@ -0,0 +1,99 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func assertequal(is, shouldbe int, msg string) {
+ if is != shouldbe {
+ print("assertion fail", msg, "\n")
+ panic(1)
+ }
+}
+
+func main() {
+ i5 := 5
+ i7 := 7
+
+ var count int
+
+ count = 0
+ if true {
+ count = count + 1
+ }
+ assertequal(count, 1, "if true")
+
+ count = 0
+ if false {
+ count = count + 1
+ }
+ assertequal(count, 0, "if false")
+
+ count = 0
+ if one := 1; true {
+ count = count + one
+ }
+ assertequal(count, 1, "if true one")
+
+ count = 0
+ if one := 1; false {
+ count = count + 1
+ _ = one
+ }
+ assertequal(count, 0, "if false one")
+
+ count = 0
+ if {
+ count = count + 1
+ }
+ assertequal(count, 1, "if empty")
+
+ count = 0
+ if one := 1; true {
+ count = count + one
+ }
+ assertequal(count, 1, "if empty one")
+
+ count = 0
+ if i5 < i7 {
+ count = count + 1
+ }
+ assertequal(count, 1, "if cond")
+
+ count = 0
+ if true {
+ count = count + 1
+ } else
+ count = count - 1
+ assertequal(count, 1, "if else true")
+
+ count = 0
+ if false {
+ count = count + 1
+ } else
+ count = count - 1
+ assertequal(count, -1, "if else false")
+
+ count = 0
+ if t:=1; false {
+ count = count + 1
+ _ = t
+ t := 7
+ _ = t
+ } else
+ count = count - t
+ assertequal(count, -1, "if else false var")
+
+ count = 0
+ t := 1
+ if false {
+ count = count + 1
+ t := 7
+ _ = t
+ } else
+ count = count - t
+ _ = t
+ assertequal(count, -1, "if else false var outside")
+}
diff --git a/gcc/testsuite/go.test/test/if1.go b/gcc/testsuite/go.test/test/if1.go
new file mode 100644
index 000000000..061c36411
--- /dev/null
+++ b/gcc/testsuite/go.test/test/if1.go
@@ -0,0 +1,20 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "os"
+
+func main() {
+ count := 7
+ if one := 1; {
+ count = count + one
+ }
+ if count != 8 {
+ print(count, " should be 8\n")
+ os.Exit(1)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/import.go b/gcc/testsuite/go.test/test/import.go
new file mode 100644
index 000000000..96330340d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/import.go
@@ -0,0 +1,25 @@
+// $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// check that when import gives multiple names
+// to a type, they're still all the same type
+
+package main
+
+import _os_ "os"
+import "os"
+import . "os"
+
+func f(e os.Error)
+
+func main() {
+ var _e_ _os_.Error
+ var dot Error
+
+ f(_e_)
+ f(dot)
+}
+
diff --git a/gcc/testsuite/go.test/test/import1.go b/gcc/testsuite/go.test/test/import1.go
new file mode 100644
index 000000000..8bb2a94a2
--- /dev/null
+++ b/gcc/testsuite/go.test/test/import1.go
@@ -0,0 +1,17 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// check for import conflicts
+
+package main
+
+import "bufio" // GCCGO_ERROR "previous|not used"
+import bufio "os" // ERROR "redeclared|redefinition|incompatible"
+
+import (
+ "fmt" // GCCGO_ERROR "previous|not used"
+ fmt "math" // ERROR "redeclared|redefinition|incompatible"
+)
diff --git a/gcc/testsuite/go.test/test/import2.go b/gcc/testsuite/go.test/test/import2.go
new file mode 100644
index 000000000..0efc285fa
--- /dev/null
+++ b/gcc/testsuite/go.test/test/import2.go
@@ -0,0 +1,42 @@
+// true # used by import3
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package p
+
+var C1 chan <- chan int = (chan<- (chan int))(nil)
+var C2 chan (<- chan int) = (chan (<-chan int))(nil)
+var C3 <- chan chan int = (<-chan (chan int))(nil)
+var C4 chan chan <- int = (chan (chan<- int))(nil)
+
+var C5 <- chan <- chan int = (<-chan (<-chan int))(nil)
+var C6 chan <- <- chan int = (chan<- (<-chan int))(nil)
+var C7 chan <- chan <- int = (chan<- (chan<- int))(nil)
+
+var C8 <- chan <- chan chan int = (<-chan (<-chan (chan int)))(nil)
+var C9 <- chan chan <- chan int = (<-chan (chan<- (chan int)))(nil)
+var C10 chan <- <- chan chan int = (chan<- (<-chan (chan int)))(nil)
+var C11 chan <- chan <- chan int = (chan<- (chan<- (chan int)))(nil)
+var C12 chan chan <- <- chan int = (chan (chan<- (<-chan int)))(nil)
+var C13 chan chan <- chan <- int = (chan (chan<- (chan<- int)))(nil)
+
+var R1 chan<- (chan int) = (chan <- chan int)(nil)
+var R3 <-chan (chan int) = (<- chan chan int)(nil)
+var R4 chan (chan<- int) = (chan chan <- int)(nil)
+
+var R5 <-chan (<-chan int) = (<- chan <- chan int)(nil)
+var R6 chan<- (<-chan int) = (chan <- <- chan int)(nil)
+var R7 chan<- (chan<- int) = (chan <- chan <- int)(nil)
+
+var R8 <-chan (<-chan (chan int)) = (<- chan <- chan chan int)(nil)
+var R9 <-chan (chan<- (chan int)) = (<- chan chan <- chan int)(nil)
+var R10 chan<- (<-chan (chan int)) = (chan <- <- chan chan int)(nil)
+var R11 chan<- (chan<- (chan int)) = (chan <- chan <- chan int)(nil)
+var R12 chan (chan<- (<-chan int)) = (chan chan <- <- chan int)(nil)
+var R13 chan (chan<- (chan<- int)) = (chan chan <- chan <- int)(nil)
+
+var F1 func() func() int
+func F2() func() func() int
+func F3(func() func() int)
diff --git a/gcc/testsuite/go.test/test/import3.go b/gcc/testsuite/go.test/test/import3.go
new file mode 100644
index 000000000..e4900b93d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/import3.go
@@ -0,0 +1,54 @@
+// $G $D/import2.go && $G $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Check that all the types from import2.go made it
+// intact and with the same meaning, by assigning to or using them.
+
+package main
+
+import "./import2"
+
+func f3(func() func() int)
+
+func main() {
+ p.F3(p.F1)
+ p.F3(p.F2())
+ f3(p.F1)
+ f3(p.F2())
+
+ p.C1 = (chan<- (chan int))(nil)
+ p.C2 = (chan (<-chan int))(nil)
+ p.C3 = (<-chan (chan int))(nil)
+ p.C4 = (chan (chan<- int))(nil)
+
+ p.C5 = (<-chan (<-chan int))(nil)
+ p.C6 = (chan<- (<-chan int))(nil)
+ p.C7 = (chan<- (chan<- int))(nil)
+
+ p.C8 = (<-chan (<-chan (chan int)))(nil)
+ p.C9 = (<-chan (chan<- (chan int)))(nil)
+ p.C10 = (chan<- (<-chan (chan int)))(nil)
+ p.C11 = (chan<- (chan<- (chan int)))(nil)
+ p.C12 = (chan (chan<- (<-chan int)))(nil)
+ p.C13 = (chan (chan<- (chan<- int)))(nil)
+
+ p.R1 = (chan <- chan int)(nil)
+ p.R3 = (<- chan chan int)(nil)
+ p.R4 = (chan chan <- int)(nil)
+
+ p.R5 = (<- chan <- chan int)(nil)
+ p.R6 = (chan <- <- chan int)(nil)
+ p.R7 = (chan <- chan <- int)(nil)
+
+ p.R8 = (<- chan <- chan chan int)(nil)
+ p.R9 = (<- chan chan <- chan int)(nil)
+ p.R10 = (chan <- <- chan chan int)(nil)
+ p.R11 = (chan <- chan <- chan int)(nil)
+ p.R12 = (chan chan <- <- chan int)(nil)
+ p.R13 = (chan chan <- chan <- int)(nil)
+
+}
+
diff --git a/gcc/testsuite/go.test/test/import4.go b/gcc/testsuite/go.test/test/import4.go
new file mode 100644
index 000000000..1ae1d0e4a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/import4.go
@@ -0,0 +1,24 @@
+// $G $D/empty.go && errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+// various kinds of imported and not used
+
+// standard
+import "fmt" // ERROR "imported and not used.*fmt"
+
+// renamed
+import X "math" // ERROR "imported and not used.*math"
+
+// import dot
+import . "bufio" // ERROR "imported and not used.*bufio"
+
+// again, package without anything in it
+import "./empty" // ERROR "imported and not used.*empty"
+import Z "./empty" // ERROR "imported and not used.*empty"
+import . "./empty" // ERROR "imported and not used.*empty"
+
diff --git a/gcc/testsuite/go.test/test/index.go b/gcc/testsuite/go.test/test/index.go
new file mode 100644
index 000000000..a91294cff
--- /dev/null
+++ b/gcc/testsuite/go.test/test/index.go
@@ -0,0 +1,224 @@
+// $G $D/$F.go && $L $F.$A &&
+// ./$A.out -pass 0 >tmp.go && $G tmp.go && $L -o tmp1.$A tmp.$A && ./tmp1.$A &&
+// ./$A.out -pass 1 >tmp.go && errchk $G -e tmp.go &&
+// ./$A.out -pass 2 >tmp.go && errchk $G -e tmp.go
+// rm -f tmp.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Generate test of index and slice bounds checks.
+
+package main
+
+import (
+ "bufio"
+ "flag"
+ "fmt"
+ "os"
+)
+
+const prolog = `
+
+package main
+
+import (
+ "runtime"
+)
+
+type quad struct { x, y, z, w int }
+
+const (
+ cj = 11
+ ci int = 12
+ ci32 int32 = 13
+ ci64 int64 = 14
+ ci64big int64 = 1<<31
+ ci64bigger int64 = 1<<32
+ chuge = 1<<100
+
+ cnj = -2
+ cni int = -3
+ cni32 int32 = -4
+ cni64 int64 = -5
+ cni64big int64 = -1<<31
+ cni64bigger int64 = -1<<32
+ cnhuge = -1<<100
+)
+
+var j int = 20
+var i int = 21
+var i32 int32 = 22
+var i64 int64 = 23
+var i64big int64 = 1<<31
+var i64bigger int64 = 1<<32
+var huge uint64 = 1<<64 - 1
+
+var nj int = -10
+var ni int = -11
+var ni32 int32 = -12
+var ni64 int64 = -13
+var ni64big int64 = -1<<31
+var ni64bigger int64 = -1<<32
+var nhuge int64 = -1<<63
+
+var si []int = make([]int, 10)
+var ai [10]int
+var pai *[10]int = &ai
+
+var sq []quad = make([]quad, 10)
+var aq [10]quad
+var paq *[10]quad = &aq
+
+type T struct {
+ si []int
+ ai [10]int
+ pai *[10]int
+ sq []quad
+ aq [10]quad
+ paq *[10]quad
+}
+
+var t = T{si, ai, pai, sq, aq, paq}
+
+var pt = &T{si, ai, pai, sq, aq, paq}
+
+// test that f panics
+func test(f func(), s string) {
+ defer func() {
+ if err := recover(); err == nil {
+ _, file, line, _ := runtime.Caller(2)
+ bug()
+ print(file, ":", line, ": ", s, " did not panic\n")
+ }
+ }()
+ f()
+}
+
+var X interface{}
+func use(y interface{}) {
+ X = y
+}
+
+var didBug = false
+
+func bug() {
+ if !didBug {
+ didBug = true
+ println("BUG")
+ }
+}
+
+func main() {
+`
+
+// Passes:
+// 0 - dynamic checks
+// 1 - static checks of invalid constants (cannot assign to types)
+// 2 - static checks of array bounds
+var pass = flag.Int("pass", 0, "which test (0,1,2)")
+
+func testExpr(b *bufio.Writer, expr string) {
+ if *pass == 0 {
+ fmt.Fprintf(b, "\ttest(func(){use(%s)}, %q)\n", expr, expr)
+ } else {
+ fmt.Fprintf(b, "\tuse(%s) // ERROR \"index|overflow\"\n", expr)
+ }
+}
+
+func main() {
+ b := bufio.NewWriter(os.Stdout)
+
+ flag.Parse()
+
+ if *pass == 0 {
+ fmt.Fprint(b, "// $G $D/$F.go && $L $F.$A && ./$A.out\n\n")
+ } else {
+ fmt.Fprint(b, "// errchk $G -e $D/$F.go\n\n")
+ }
+ fmt.Fprint(b, prolog)
+
+ var choices = [][]string{
+ // Direct value, fetch from struct, fetch from struct pointer.
+ // The last two cases get us to oindex_const_sudo in gsubr.c.
+ []string{"", "t.", "pt."},
+
+ // Array, pointer to array, slice.
+ []string{"a", "pa", "s"},
+
+ // Element is int, element is quad (struct).
+ // This controls whether we end up in gsubr.c (i) or cgen.c (q).
+ []string{"i", "q"},
+
+ // Variable or constant.
+ []string{"", "c"},
+
+ // Positive or negative.
+ []string{"", "n"},
+
+ // Size of index.
+ []string{"j", "i", "i32", "i64", "i64big", "i64bigger", "huge"},
+ }
+
+ forall(choices, func(x []string) {
+ p, a, e, c, n, i := x[0], x[1], x[2], x[3], x[4], x[5]
+
+ // Pass: dynamic=0, static=1, 2.
+ // Which cases should be caught statically?
+ // Only constants, obviously.
+ // Beyond that, must be one of these:
+ // indexing into array or pointer to array
+ // negative constant
+ // large constant
+ thisPass := 0
+ if c == "c" && (a == "a" || a == "pa" || n == "n" || i == "i64big" || i == "i64bigger" || i == "huge") {
+ if i == "huge" {
+ // Due to a detail of 6g's internals,
+ // the huge constant errors happen in an
+ // earlier pass than the others and inhibits
+ // the next pass from running.
+ // So run it as a separate check.
+ thisPass = 1
+ } else {
+ thisPass = 2
+ }
+ }
+
+ // Only print the test case if it is appropriate for this pass.
+ if thisPass == *pass {
+ pae := p+a+e
+ cni := c+n+i
+
+ // Index operation
+ testExpr(b, pae + "[" + cni + "]")
+
+ // Slice operation.
+ // Low index 0 is a special case in ggen.c
+ // so test both 0 and 1.
+ testExpr(b, pae + "[0:" + cni + "]")
+ testExpr(b, pae + "[1:" + cni + "]")
+ testExpr(b, pae + "[" + cni + ":]")
+ testExpr(b, pae + "[" + cni + ":" + cni + "]")
+ }
+ })
+
+ fmt.Fprintln(b, "}")
+ b.Flush()
+}
+
+func forall(choices [][]string, f func([]string)) {
+ x := make([]string, len(choices))
+
+ var recurse func(d int)
+ recurse = func(d int) {
+ if d >= len(choices) {
+ f(x)
+ return
+ }
+ for _, x[d] = range choices[d] {
+ recurse(d+1)
+ }
+ }
+ recurse(0)
+}
diff --git a/gcc/testsuite/go.test/test/indirect.go b/gcc/testsuite/go.test/test/indirect.go
new file mode 100644
index 000000000..cfddde9ce
--- /dev/null
+++ b/gcc/testsuite/go.test/test/indirect.go
@@ -0,0 +1,85 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG indirect
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var m0 map[string]int
+var m1 *map[string]int
+var m2 *map[string]int = &m0
+var m3 map[string]int = map[string]int{"a": 1}
+var m4 *map[string]int = &m3
+
+var s0 string
+var s1 *string
+var s2 *string = &s0
+var s3 string = "a"
+var s4 *string = &s3
+
+var a0 [10]int
+var a1 *[10]int
+var a2 *[10]int = &a0
+
+var b0 []int
+var b1 *[]int
+var b2 *[]int = &b0
+var b3 []int = []int{1, 2, 3}
+var b4 *[]int = &b3
+
+func crash() {
+ // these uses of nil pointers
+ // would crash but should type check
+ println("crash",
+ len(a1)+cap(a1))
+}
+
+func nocrash() {
+ // this is spaced funny so that
+ // the compiler will print a different
+ // line number for each len call if
+ // it decides there are type errors.
+ // it might also help in the traceback.
+ x :=
+ len(m0) +
+ len(m3)
+ if x != 1 {
+ println("wrong maplen")
+ panic("fail")
+ }
+
+ x =
+ len(s0) +
+ len(s3)
+ if x != 1 {
+ println("wrong stringlen")
+ panic("fail")
+ }
+
+ x =
+ len(a0) +
+ len(a2)
+ if x != 20 {
+ println("wrong arraylen")
+ panic("fail")
+ }
+
+ x =
+ len(b0) +
+ len(b3)
+ if x != 3 {
+ println("wrong slicelen")
+ panic("fail")
+ }
+
+ x =
+ cap(b0) +
+ cap(b3)
+ if x != 3 {
+ println("wrong slicecap")
+ panic("fail")
+ }
+}
+
+func main() { nocrash() }
diff --git a/gcc/testsuite/go.test/test/indirect1.go b/gcc/testsuite/go.test/test/indirect1.go
new file mode 100644
index 000000000..0fd5c19d4
--- /dev/null
+++ b/gcc/testsuite/go.test/test/indirect1.go
@@ -0,0 +1,68 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var m0 map[string]int
+var m1 *map[string]int
+var m2 *map[string]int = &m0
+var m3 map[string]int = map[string]int{"a": 1}
+var m4 *map[string]int = &m3
+
+var s0 string
+var s1 *string
+var s2 *string = &s0
+var s3 string = "a"
+var s4 *string = &s3
+
+var a0 [10]int
+var a1 *[10]int
+var a2 *[10]int = &a0
+
+var b0 []int
+var b1 *[]int
+var b2 *[]int = &b0
+var b3 []int = []int{1, 2, 3}
+var b4 *[]int = &b3
+
+func f() {
+ // this is spaced funny so that
+ // the compiler will print a different
+ // line number for each len call when
+ // it decides there are type errors.
+ x :=
+ len(m0)+
+ len(m1)+ // ERROR "illegal|invalid|must be"
+ len(m2)+ // ERROR "illegal|invalid|must be"
+ len(m3)+
+ len(m4)+ // ERROR "illegal|invalid|must be"
+
+ len(s0)+
+ len(s1)+ // ERROR "illegal|invalid|must be"
+ len(s2)+ // ERROR "illegal|invalid|must be"
+ len(s3)+
+ len(s4)+ // ERROR "illegal|invalid|must be"
+
+ len(a0)+
+ len(a1)+
+ len(a2)+
+
+ cap(a0)+
+ cap(a1)+
+ cap(a2)+
+
+ len(b0)+
+ len(b1)+ // ERROR "illegal|invalid|must be"
+ len(b2)+ // ERROR "illegal|invalid|must be"
+ len(b3)+
+ len(b4)+ // ERROR "illegal|invalid|must be"
+
+ cap(b0)+
+ cap(b1)+ // ERROR "illegal|invalid|must be"
+ cap(b2)+ // ERROR "illegal|invalid|must be"
+ cap(b3)+
+ cap(b4) // ERROR "illegal|invalid|must be"
+}
diff --git a/gcc/testsuite/go.test/test/initcomma.go b/gcc/testsuite/go.test/test/initcomma.go
new file mode 100644
index 000000000..195d4575f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/initcomma.go
@@ -0,0 +1,79 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var a = []int{1, 2}
+var b = [5]int{1, 2, 3}
+var c = []int{1}
+var d = [...]int{1, 2, 3}
+
+func main() {
+ if len(a) != 2 {
+ println("len a", len(a))
+ panic("fail")
+ }
+ if len(b) != 5 {
+ println("len b", len(b))
+ panic("fail")
+ }
+ if len(c) != 1 {
+ println("len d", len(c))
+ panic("fail")
+ }
+ if len(d) != 3 {
+ println("len c", len(d))
+ panic("fail")
+ }
+
+ if a[0] != 1 {
+ println("a[0]", a[0])
+ panic("fail")
+ }
+ if a[1] != 2 {
+ println("a[1]", a[1])
+ panic("fail")
+ }
+
+ if b[0] != 1 {
+ println("b[0]", b[0])
+ panic("fail")
+ }
+ if b[1] != 2 {
+ println("b[1]", b[1])
+ panic("fail")
+ }
+ if b[2] != 3 {
+ println("b[2]", b[2])
+ panic("fail")
+ }
+ if b[3] != 0 {
+ println("b[3]", b[3])
+ panic("fail")
+ }
+ if b[4] != 0 {
+ println("b[4]", b[4])
+ panic("fail")
+ }
+
+ if c[0] != 1 {
+ println("c[0]", c[0])
+ panic("fail")
+ }
+
+ if d[0] != 1 {
+ println("d[0]", d[0])
+ panic("fail")
+ }
+ if d[1] != 2 {
+ println("d[1]", d[1])
+ panic("fail")
+ }
+ if d[2] != 3 {
+ println("d[2]", d[2])
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/initialize.go b/gcc/testsuite/go.test/test/initialize.go
new file mode 100644
index 000000000..6dd7d67dc
--- /dev/null
+++ b/gcc/testsuite/go.test/test/initialize.go
@@ -0,0 +1,62 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "fmt"
+import "reflect"
+
+type S struct {
+ A, B, C, X, Y, Z int
+}
+
+type T struct {
+ S
+}
+
+var a1 = S { 0, 0, 0, 1, 2, 3 }
+var b1 = S { X: 1, Z: 3, Y: 2 }
+
+var a2 = S { 0, 0, 0, 0, 0, 0, }
+var b2 = S { }
+
+var a3 = T { S { 1, 2, 3, 0, 0, 0, } }
+var b3 = T { S: S{ A: 1, B: 2, C: 3 } }
+
+var a4 = &[16]byte { 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, }
+var b4 = &[16]byte { 4: 1, 1, 1, 1, 12: 1, 1, }
+
+var a5 = &[16]byte { 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, }
+var b5 = &[16]byte { 1, 4: 1, 1, 1, 1, 12: 1, 1, }
+
+var a6 = &[16]byte { 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, }
+var b6 = &[...]byte { 1, 4: 1, 1, 1, 1, 12: 1, 1, 0, 0,}
+
+type Same struct {
+ a, b interface{}
+}
+
+var same = []Same {
+ Same{ a1, b1 },
+ Same{ a2, b2 },
+ Same{ a3, b3 },
+ Same{ a4, b4 },
+ Same{ a5, b5 },
+ Same{ a6, b6 },
+}
+
+func main() {
+ ok := true
+ for _, s := range same {
+ if !reflect.DeepEqual(s.a, s.b) {
+ ok = false
+ fmt.Printf("not same: %v and %v\n", s.a, s.b)
+ }
+ }
+ if !ok {
+ fmt.Println("BUG: test/initialize")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/initializerr.go b/gcc/testsuite/go.test/test/initializerr.go
new file mode 100644
index 000000000..37f8a602d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/initializerr.go
@@ -0,0 +1,25 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type S struct {
+ A, B, C, X, Y, Z int
+}
+
+type T struct {
+ S
+}
+
+var x = 1
+var a1 = S { 0, X: 1 } // ERROR "mixture|undefined"
+var a2 = S { Y: 3, Z: 2, Y: 3 } // ERROR "duplicate"
+var a3 = T { 1, 2, 3, 4, 5, 6 } // ERROR "convert|too many"
+var a4 = [5]byte{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 } // ERROR "index|too many"
+var a5 = []byte { x: 2 } // ERROR "index"
+
+var ok1 = S { } // should be ok
+var ok2 = T { S: ok1 } // should be ok
diff --git a/gcc/testsuite/go.test/test/initsyscall.go b/gcc/testsuite/go.test/test/initsyscall.go
new file mode 100644
index 000000000..b5e5812b6
--- /dev/null
+++ b/gcc/testsuite/go.test/test/initsyscall.go
@@ -0,0 +1,27 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// This used to crash because the scheduler
+// tried to kick off a new scheduling thread for f
+// when time.Nanoseconds went into the system call.
+// It's not okay to schedule new goroutines
+// until main has started.
+
+package main
+
+import "time"
+
+func f() {
+}
+
+func init() {
+ go f()
+ time.Nanoseconds()
+}
+
+func main() {
+}
+
diff --git a/gcc/testsuite/go.test/test/int_lit.go b/gcc/testsuite/go.test/test/int_lit.go
new file mode 100644
index 000000000..2644e17b5
--- /dev/null
+++ b/gcc/testsuite/go.test/test/int_lit.go
@@ -0,0 +1,24 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "os"
+
+func main() {
+ s := 0 +
+ 123 +
+ 0123 +
+ 0000 +
+ 0x0 +
+ 0x123 +
+ 0X0 +
+ 0X123
+ if s != 788 {
+ print("s is ", s, "; should be 788\n")
+ os.Exit(1)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/intcvt.go b/gcc/testsuite/go.test/test/intcvt.go
new file mode 100644
index 000000000..407bcfd9b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/intcvt.go
@@ -0,0 +1,179 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+const (
+ ci8 = -1 << 7
+ ci16 = -1<<15 + 100
+ ci32 = -1<<31 + 100000
+ ci64 = -1<<63 + 10000000001
+
+ cu8 = 1<<8 - 1
+ cu16 = 1<<16 - 1234
+ cu32 = 1<<32 - 1234567
+ cu64 = 1<<64 - 1234567890123
+
+ cf32 = 1e8 + 0.5
+ cf64 = -1e8 + 0.5
+)
+
+var (
+ i8 int8 = ci8
+ i16 int16 = ci16
+ i32 int32 = ci32
+ i64 int64 = ci64
+
+ u8 uint8 = cu8
+ u16 uint16 = cu16
+ u32 uint32 = cu32
+ u64 uint64 = cu64
+
+ // f32 float32 = 1e8 + 0.5
+ // f64 float64 = -1e8 + 0.5
+)
+
+func chki8(i, v int8) {
+ if i != v {
+ println(i, "!=", v)
+ panic("fail")
+ }
+}
+func chki16(i, v int16) {
+ if i != v {
+ println(i, "!=", v)
+ panic("fail")
+ }
+}
+func chki32(i, v int32) {
+ if i != v {
+ println(i, "!=", v)
+ panic("fail")
+ }
+}
+func chki64(i, v int64) {
+ if i != v {
+ println(i, "!=", v)
+ panic("fail")
+ }
+}
+func chku8(i, v uint8) {
+ if i != v {
+ println(i, "!=", v)
+ panic("fail")
+ }
+}
+func chku16(i, v uint16) {
+ if i != v {
+ println(i, "!=", v)
+ panic("fail")
+ }
+}
+func chku32(i, v uint32) {
+ if i != v {
+ println(i, "!=", v)
+ panic("fail")
+ }
+}
+func chku64(i, v uint64) {
+ if i != v {
+ println(i, "!=", v)
+ panic("fail")
+ }
+}
+//func chkf32(f, v float32) { if f != v { println(f, "!=", v); panic("fail") } }
+//func chkf64(f, v float64) { if f != v { println(f, "!=", v); panic("fail") } }
+
+func main() {
+ chki8(int8(i8), ci8&0xff-1<<8)
+ chki8(int8(i16), ci16&0xff)
+ chki8(int8(i32), ci32&0xff-1<<8)
+ chki8(int8(i64), ci64&0xff)
+ chki8(int8(u8), cu8&0xff-1<<8)
+ chki8(int8(u16), cu16&0xff)
+ chki8(int8(u32), cu32&0xff)
+ chki8(int8(u64), cu64&0xff)
+ // chki8(int8(f32), 0)
+ // chki8(int8(f64), 0)
+
+ chki16(int16(i8), ci8&0xffff-1<<16)
+ chki16(int16(i16), ci16&0xffff-1<<16)
+ chki16(int16(i32), ci32&0xffff-1<<16)
+ chki16(int16(i64), ci64&0xffff-1<<16)
+ chki16(int16(u8), cu8&0xffff)
+ chki16(int16(u16), cu16&0xffff-1<<16)
+ chki16(int16(u32), cu32&0xffff)
+ chki16(int16(u64), cu64&0xffff-1<<16)
+ // chki16(int16(f32), 0)
+ // chki16(int16(f64), 0)
+
+ chki32(int32(i8), ci8&0xffffffff-1<<32)
+ chki32(int32(i16), ci16&0xffffffff-1<<32)
+ chki32(int32(i32), ci32&0xffffffff-1<<32)
+ chki32(int32(i64), ci64&0xffffffff)
+ chki32(int32(u8), cu8&0xffffffff)
+ chki32(int32(u16), cu16&0xffffffff)
+ chki32(int32(u32), cu32&0xffffffff-1<<32)
+ chki32(int32(u64), cu64&0xffffffff-1<<32)
+ // chki32(int32(f32), 0)
+ // chki32(int32(f64), 0)
+
+ chki64(int64(i8), ci8&0xffffffffffffffff-1<<64)
+ chki64(int64(i16), ci16&0xffffffffffffffff-1<<64)
+ chki64(int64(i32), ci32&0xffffffffffffffff-1<<64)
+ chki64(int64(i64), ci64&0xffffffffffffffff-1<<64)
+ chki64(int64(u8), cu8&0xffffffffffffffff)
+ chki64(int64(u16), cu16&0xffffffffffffffff)
+ chki64(int64(u32), cu32&0xffffffffffffffff)
+ chki64(int64(u64), cu64&0xffffffffffffffff-1<<64)
+ // chki64(int64(f32), 0)
+ // chki64(int64(f64), 0)
+
+
+ chku8(uint8(i8), ci8&0xff)
+ chku8(uint8(i16), ci16&0xff)
+ chku8(uint8(i32), ci32&0xff)
+ chku8(uint8(i64), ci64&0xff)
+ chku8(uint8(u8), cu8&0xff)
+ chku8(uint8(u16), cu16&0xff)
+ chku8(uint8(u32), cu32&0xff)
+ chku8(uint8(u64), cu64&0xff)
+ // chku8(uint8(f32), 0)
+ // chku8(uint8(f64), 0)
+
+ chku16(uint16(i8), ci8&0xffff)
+ chku16(uint16(i16), ci16&0xffff)
+ chku16(uint16(i32), ci32&0xffff)
+ chku16(uint16(i64), ci64&0xffff)
+ chku16(uint16(u8), cu8&0xffff)
+ chku16(uint16(u16), cu16&0xffff)
+ chku16(uint16(u32), cu32&0xffff)
+ chku16(uint16(u64), cu64&0xffff)
+ // chku16(uint16(f32), 0)
+ // chku16(uint16(f64), 0)
+
+ chku32(uint32(i8), ci8&0xffffffff)
+ chku32(uint32(i16), ci16&0xffffffff)
+ chku32(uint32(i32), ci32&0xffffffff)
+ chku32(uint32(i64), ci64&0xffffffff)
+ chku32(uint32(u8), cu8&0xffffffff)
+ chku32(uint32(u16), cu16&0xffffffff)
+ chku32(uint32(u32), cu32&0xffffffff)
+ chku32(uint32(u64), cu64&0xffffffff)
+ // chku32(uint32(f32), 0)
+ // chku32(uint32(f64), 0)
+
+ chku64(uint64(i8), ci8&0xffffffffffffffff)
+ chku64(uint64(i16), ci16&0xffffffffffffffff)
+ chku64(uint64(i32), ci32&0xffffffffffffffff)
+ chku64(uint64(i64), ci64&0xffffffffffffffff)
+ chku64(uint64(u8), cu8&0xffffffffffffffff)
+ chku64(uint64(u16), cu16&0xffffffffffffffff)
+ chku64(uint64(u32), cu32&0xffffffffffffffff)
+ chku64(uint64(u64), cu64&0xffffffffffffffff)
+ // chku64(uint64(f32), 0)
+ // chku64(uint64(f64), 0)
+}
diff --git a/gcc/testsuite/go.test/test/interface/bigdata.go b/gcc/testsuite/go.test/test/interface/bigdata.go
new file mode 100644
index 000000000..44f6ab127
--- /dev/null
+++ b/gcc/testsuite/go.test/test/interface/bigdata.go
@@ -0,0 +1,75 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// check that big vs small, pointer vs not
+// interface methods work.
+
+package main
+
+type I interface { M() int64 }
+
+type BigPtr struct { a, b, c, d int64 }
+func (z *BigPtr) M() int64 { return z.a+z.b+z.c+z.d }
+
+type SmallPtr struct { a int32 }
+func (z *SmallPtr) M() int64 { return int64(z.a) }
+
+type IntPtr int32
+func (z *IntPtr) M() int64 { return int64(*z) }
+
+var bad bool
+
+func test(name string, i I) {
+ m := i.M()
+ if m != 12345 {
+ println(name, m)
+ bad = true
+ }
+}
+
+func ptrs() {
+ var bigptr BigPtr = BigPtr{ 10000, 2000, 300, 45 }
+ var smallptr SmallPtr = SmallPtr{ 12345 }
+ var intptr IntPtr = 12345
+
+// test("bigptr", bigptr)
+ test("&bigptr", &bigptr)
+// test("smallptr", smallptr)
+ test("&smallptr", &smallptr)
+// test("intptr", intptr)
+ test("&intptr", &intptr)
+}
+
+type Big struct { a, b, c, d int64 }
+func (z Big) M() int64 { return z.a+z.b+z.c+z.d }
+
+type Small struct { a int32 }
+func (z Small) M() int64 { return int64(z.a) }
+
+type Int int32
+func (z Int) M() int64 { return int64(z) }
+
+func nonptrs() {
+ var big Big = Big{ 10000, 2000, 300, 45 }
+ var small Small = Small{ 12345 }
+ var int Int = 12345
+
+ test("big", big)
+ test("&big", &big)
+ test("small", small)
+ test("&small", &small)
+ test("int", int)
+ test("&int", &int)
+}
+
+func main() {
+ ptrs()
+ nonptrs()
+
+ if bad {
+ println("BUG: interface4")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/interface/convert.go b/gcc/testsuite/go.test/test/interface/convert.go
new file mode 100644
index 000000000..7f429f703
--- /dev/null
+++ b/gcc/testsuite/go.test/test/interface/convert.go
@@ -0,0 +1,147 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Check uses of all the different interface
+// conversion runtime functions.
+
+package main
+
+type Stringer interface {
+ String() string
+}
+type StringLengther interface {
+ String() string
+ Length() int
+}
+type Empty interface{}
+
+type T string
+
+func (t T) String() string {
+ return string(t)
+}
+func (t T) Length() int {
+ return len(t)
+}
+
+type U string
+
+func (u U) String() string {
+ return string(u)
+}
+
+var t = T("hello")
+var u = U("goodbye")
+var e Empty
+var s Stringer = t
+var sl StringLengther = t
+var i int
+var ok bool
+
+func hello(s string) {
+ if s != "hello" {
+ println("not hello: ", s)
+ panic("fail")
+ }
+}
+
+func five(i int) {
+ if i != 5 {
+ println("not 5: ", i)
+ panic("fail")
+ }
+}
+
+func true(ok bool) {
+ if !ok {
+ panic("not true")
+ }
+}
+
+func false(ok bool) {
+ if ok {
+ panic("not false")
+ }
+}
+
+func main() {
+ // T2I
+ s = t
+ hello(s.String())
+
+ // I2T
+ t = s.(T)
+ hello(t.String())
+
+ // T2E
+ e = t
+
+ // E2T
+ t = e.(T)
+ hello(t.String())
+
+ // T2I again
+ sl = t
+ hello(sl.String())
+ five(sl.Length())
+
+ // I2I static
+ s = sl
+ hello(s.String())
+
+ // I2I dynamic
+ sl = s.(StringLengther)
+ hello(sl.String())
+ five(sl.Length())
+
+ // I2E (and E2T)
+ e = s
+ hello(e.(T).String())
+
+ // E2I
+ s = e.(Stringer)
+ hello(s.String())
+
+ // I2T2 true
+ t, ok = s.(T)
+ true(ok)
+ hello(t.String())
+
+ // I2T2 false
+ _, ok = s.(U)
+ false(ok)
+
+ // I2I2 true
+ sl, ok = s.(StringLengther)
+ true(ok)
+ hello(sl.String())
+ five(sl.Length())
+
+ // I2I2 false (and T2I)
+ s = u
+ sl, ok = s.(StringLengther)
+ false(ok)
+
+ // E2T2 true
+ t, ok = e.(T)
+ true(ok)
+ hello(t.String())
+
+ // E2T2 false
+ i, ok = e.(int)
+ false(ok)
+
+ // E2I2 true
+ sl, ok = e.(StringLengther)
+ true(ok)
+ hello(sl.String())
+ five(sl.Length())
+
+ // E2I2 false (and T2E)
+ e = u
+ sl, ok = e.(StringLengther)
+ false(ok)
+}
diff --git a/gcc/testsuite/go.test/test/interface/convert1.go b/gcc/testsuite/go.test/test/interface/convert1.go
new file mode 100644
index 000000000..658b1a92f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/interface/convert1.go
@@ -0,0 +1,25 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Check that static interface conversion of
+// interface value nil succeeds.
+
+package main
+
+type R interface { R() }
+type RW interface { R(); W() }
+
+var e interface {}
+var r R
+var rw RW
+
+func main() {
+ r = r
+ r = rw
+ e = r
+ e = rw
+ rw = rw
+}
diff --git a/gcc/testsuite/go.test/test/interface/convert2.go b/gcc/testsuite/go.test/test/interface/convert2.go
new file mode 100644
index 000000000..658b1a92f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/interface/convert2.go
@@ -0,0 +1,25 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Check that static interface conversion of
+// interface value nil succeeds.
+
+package main
+
+type R interface { R() }
+type RW interface { R(); W() }
+
+var e interface {}
+var r R
+var rw RW
+
+func main() {
+ r = r
+ r = rw
+ e = r
+ e = rw
+ rw = rw
+}
diff --git a/gcc/testsuite/go.test/test/interface/embed.go b/gcc/testsuite/go.test/test/interface/embed.go
new file mode 100644
index 000000000..4a702398c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/interface/embed.go
@@ -0,0 +1,82 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Check methods derived from embedded interface and *interface values.
+
+package main
+
+import "os"
+
+const Value = 1e12
+
+type Inter interface { M() int64 }
+
+type T int64
+func (t T) M() int64 { return int64(t) }
+var t = T(Value)
+var pt = &t
+var ti Inter = t
+var pti = &ti
+
+type S struct { Inter }
+var s = S{ ti }
+var ps = &s
+
+type SP struct { *Inter }
+var sp = SP{ &ti }
+var psp = &sp
+
+var i Inter
+var pi = &i
+
+var ok = true
+
+func check(s string, v int64) {
+ if v != Value {
+ println(s, v)
+ ok = false
+ }
+}
+
+func main() {
+ check("t.M()", t.M())
+ check("pt.M()", pt.M())
+ check("ti.M()", ti.M())
+ check("pti.M()", pti.M())
+ check("s.M()", s.M())
+ check("ps.M()", ps.M())
+ check("sp.M()", sp.M())
+ check("psp.M()", psp.M())
+
+ i = t
+ check("i = t; i.M()", i.M())
+ check("i = t; pi.M()", pi.M())
+
+ i = pt
+ check("i = pt; i.M()", i.M())
+ check("i = pt; pi.M()", pi.M())
+
+ i = s
+ check("i = s; i.M()", i.M())
+ check("i = s; pi.M()", pi.M())
+
+ i = ps
+ check("i = ps; i.M()", i.M())
+ check("i = ps; pi.M()", pi.M())
+
+ i = sp
+ check("i = sp; i.M()", i.M())
+ check("i = sp; pi.M()", pi.M())
+
+ i = psp
+ check("i = psp; i.M()", i.M())
+ check("i = psp; pi.M()", pi.M())
+
+ if !ok {
+ println("BUG: interface10")
+ os.Exit(1)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/interface/embed0.go b/gcc/testsuite/go.test/test/interface/embed0.go
new file mode 100644
index 000000000..bbd81e760
--- /dev/null
+++ b/gcc/testsuite/go.test/test/interface/embed0.go
@@ -0,0 +1,29 @@
+// true # used by embed1.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Check that embedded interface types can have local methods.
+
+package p
+
+type T int
+func (t T) m() {}
+
+type I interface { m() }
+type J interface { I }
+
+func main() {
+ var i I
+ var j J
+ var t T
+ i = t
+ j = t
+ _ = i
+ _ = j
+ i = j
+ _ = i
+ j = i
+ _ = j
+}
diff --git a/gcc/testsuite/go.test/test/interface/embed1.go b/gcc/testsuite/go.test/test/interface/embed1.go
new file mode 100644
index 000000000..24e50471f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/interface/embed1.go
@@ -0,0 +1,45 @@
+// $G $D/embed0.go && $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Check that embedded interface types can have local methods.
+
+package main
+
+import "./embed0"
+
+type T int
+func (t T) m() {}
+
+type I interface { m() }
+type J interface { I }
+
+type PI interface { p.I }
+type PJ interface { p.J }
+
+func main() {
+ var i I
+ var j J
+ var t T
+ i = t
+ j = t
+ _ = i
+ _ = j
+ i = j
+ _ = i
+ j = i
+ _ = j
+ var pi PI
+ var pj PJ
+ var pt p.T
+ pi = pt
+ pj = pt
+ _ = pi
+ _ = pj
+ pi = pj
+ _ = pi
+ pj = pi
+ _ = pj
+}
diff --git a/gcc/testsuite/go.test/test/interface/explicit.go b/gcc/testsuite/go.test/test/interface/explicit.go
new file mode 100644
index 000000000..b6a582fff
--- /dev/null
+++ b/gcc/testsuite/go.test/test/interface/explicit.go
@@ -0,0 +1,75 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Static error messages about interface conversions.
+
+package main
+
+type T struct {
+ a int
+}
+
+var t *T
+
+type I interface {
+ M()
+}
+
+var i I
+
+type I2 interface {
+ M()
+ N()
+}
+
+var i2 I2
+
+type E interface{}
+
+var e E
+
+func main() {
+ e = t // ok
+ t = e // ERROR "need explicit|need type assertion"
+
+ // neither of these can work,
+ // because i has an extra method
+ // that t does not, so i cannot contain a t.
+ i = t // ERROR "incompatible|missing M method"
+ t = i // ERROR "incompatible|need type assertion"
+
+ i = i2 // ok
+ i2 = i // ERROR "incompatible|missing N method"
+
+ i = I(i2) // ok
+ i2 = I2(i) // ERROR "invalid|missing N method"
+
+ e = E(t) // ok
+ t = T(e) // ERROR "need explicit|need type assertion|incompatible"
+}
+
+type M interface {
+ M()
+}
+
+var m M
+
+var _ = m.(int) // ERROR "impossible type assertion"
+
+type Int int
+
+func (Int) M(float64) {}
+
+var _ = m.(Int) // ERROR "impossible type assertion"
+
+var ii int
+var jj Int
+
+var m1 M = ii // ERROR "incompatible|missing"
+var m2 M = jj // ERROR "incompatible|wrong type for M method"
+
+var m3 = M(ii) // ERROR "invalid|missing"
+var m4 = M(jj) // ERROR "invalid|wrong type for M method"
diff --git a/gcc/testsuite/go.test/test/interface/fail.go b/gcc/testsuite/go.test/test/interface/fail.go
new file mode 100644
index 000000000..3e741d3f9
--- /dev/null
+++ b/gcc/testsuite/go.test/test/interface/fail.go
@@ -0,0 +1,26 @@
+// $G $D/$F.go && $L $F.$A && ! ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Check that interface conversion fails when method is missing.
+
+package main
+
+type I interface {
+ Foo()
+}
+
+func main() {
+ var s *S
+ var i I
+ var e interface {}
+ e = s
+ i = e.(I)
+ _ = i
+}
+
+// hide S down here to avoid static warning
+type S struct {
+}
diff --git a/gcc/testsuite/go.test/test/interface/fake.go b/gcc/testsuite/go.test/test/interface/fake.go
new file mode 100644
index 000000000..5cf3be052
--- /dev/null
+++ b/gcc/testsuite/go.test/test/interface/fake.go
@@ -0,0 +1,97 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Interface comparisons using types hidden
+// inside reflected-on structs.
+
+package main
+
+import "reflect"
+
+type T struct {
+ f float32
+ g float32
+
+ s string
+ t string
+
+ u uint32
+ v uint32
+
+ w uint32
+ x uint32
+
+ y uint32
+ z uint32
+}
+
+func add(s, t string) string {
+ return s + t
+}
+
+func assert(b bool) {
+ if !b {
+ panic("assert")
+ }
+}
+
+func main() {
+ var x T
+ x.f = 1.0
+ x.g = x.f
+ x.s = add("abc", "def")
+ x.t = add("abc", "def")
+ x.u = 1
+ x.v = 2
+ x.w = 1<<28
+ x.x = 2<<28
+ x.y = 0x12345678
+ x.z = x.y
+
+ // check mem and string
+ v := reflect.NewValue(x)
+ i := v.(*reflect.StructValue).Field(0)
+ j := v.(*reflect.StructValue).Field(1)
+ assert(i.Interface() == j.Interface())
+
+ s := v.(*reflect.StructValue).Field(2)
+ t := v.(*reflect.StructValue).Field(3)
+ assert(s.Interface() == t.Interface())
+
+ // make sure different values are different.
+ // make sure whole word is being compared,
+ // not just a single byte.
+ i = v.(*reflect.StructValue).Field(4)
+ j = v.(*reflect.StructValue).Field(5)
+ assert(i.Interface() != j.Interface())
+
+ i = v.(*reflect.StructValue).Field(6)
+ j = v.(*reflect.StructValue).Field(7)
+ assert(i.Interface() != j.Interface())
+
+ i = v.(*reflect.StructValue).Field(8)
+ j = v.(*reflect.StructValue).Field(9)
+ assert(i.Interface() == j.Interface())
+}
+
+/*
+comparing uncomparable type float32
+throw: interface compare
+
+panic PC=0x28ceb8 [1]
+throw+0x41 /Users/rsc/goX/src/runtime/runtime.c:54
+ throw(0x3014a, 0x0)
+ifaceeq+0x15c /Users/rsc/goX/src/runtime/iface.c:501
+ ifaceeq(0x2aa7c0, 0x0, 0x0, 0x0, 0x2aa7c0, ...)
+sys·ifaceeq+0x48 /Users/rsc/goX/src/runtime/iface.c:527
+ sys·ifaceeq(0x2aa7c0, 0x0, 0x0, 0x0, 0x2aa7c0, ...)
+main·main+0x190 /Users/rsc/goX/src/cmd/gc/x.go:10
+ main·main()
+mainstart+0xf /Users/rsc/goX/src/runtime/amd64/asm.s:53
+ mainstart()
+sys·Goexit /Users/rsc/goX/src/runtime/proc.c:124
+ sys·Goexit()
+*/
diff --git a/gcc/testsuite/go.test/test/interface/pointer.go b/gcc/testsuite/go.test/test/interface/pointer.go
new file mode 100644
index 000000000..e628b558e
--- /dev/null
+++ b/gcc/testsuite/go.test/test/interface/pointer.go
@@ -0,0 +1,36 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Check that interface{M()} = *interface{M()} produces a compiler error.
+
+package main
+
+type Inst interface {
+ Next() *Inst
+}
+
+type Regexp struct {
+ code []Inst
+ start Inst
+}
+
+type Start struct {
+ foo *Inst
+}
+
+func (start *Start) Next() *Inst { return nil }
+
+
+func AddInst(Inst) *Inst {
+ print("ok in addinst\n")
+ return nil
+}
+
+func main() {
+ print("call addinst\n")
+ var x Inst = AddInst(new(Start)) // ERROR "pointer to interface"
+ print("return from addinst\n")
+}
diff --git a/gcc/testsuite/go.test/test/interface/receiver.go b/gcc/testsuite/go.test/test/interface/receiver.go
new file mode 100644
index 000000000..f53daf8da
--- /dev/null
+++ b/gcc/testsuite/go.test/test/interface/receiver.go
@@ -0,0 +1,121 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Implicit methods for embedded types.
+// Mixed pointer and non-pointer receivers.
+
+package main
+
+type T int
+
+var nv, np int
+
+func (t T) V() {
+ if t != 42 {
+ panic(t)
+ }
+ nv++
+}
+
+func (t *T) P() {
+ if *t != 42 {
+ println(t, *t)
+ panic("fail")
+ }
+ np++
+}
+
+type V interface {
+ V()
+}
+type P interface {
+ P()
+ V()
+}
+
+type S struct {
+ T
+}
+
+type SP struct {
+ *T
+}
+
+func main() {
+ var t T
+ var v V
+ var p P
+
+ t = 42
+
+ t.P()
+ t.V()
+
+ v = t
+ v.V()
+
+ p = &t
+ p.P()
+ p.V()
+
+ v = &t
+ v.V()
+
+ // p = t // ERROR
+ var i interface{} = t
+ if _, ok := i.(P); ok {
+ println("dynamic i.(P) succeeded incorrectly")
+ panic("fail")
+ }
+
+ // println("--struct--");
+ var s S
+ s.T = 42
+ s.P()
+ s.V()
+
+ v = s
+ s.V()
+
+ p = &s
+ p.P()
+ p.V()
+
+ v = &s
+ v.V()
+
+ // p = s // ERROR
+ var j interface{} = s
+ if _, ok := j.(P); ok {
+ println("dynamic j.(P) succeeded incorrectly")
+ panic("fail")
+ }
+
+ // println("--struct pointer--");
+ var sp SP
+ sp.T = &t
+ sp.P()
+ sp.V()
+
+ v = sp
+ sp.V()
+
+ p = &sp
+ p.P()
+ p.V()
+
+ v = &sp
+ v.V()
+
+ p = sp // not error
+ p.P()
+ p.V()
+
+ if nv != 13 || np != 7 {
+ println("bad count", nv, np)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/interface/receiver1.go b/gcc/testsuite/go.test/test/interface/receiver1.go
new file mode 100644
index 000000000..51312d000
--- /dev/null
+++ b/gcc/testsuite/go.test/test/interface/receiver1.go
@@ -0,0 +1,58 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Error messages about missing implicit methods.
+
+package main
+
+type T int
+
+func (t T) V()
+func (t *T) P()
+
+type V interface {
+ V()
+}
+type P interface {
+ P()
+ V()
+}
+
+type S struct {
+ T
+}
+type SP struct {
+ *T
+}
+
+func main() {
+ var t T
+ var v V
+ var p P
+ var s S
+ var sp SP
+
+ v = t
+ p = t // ERROR "does not implement|requires a pointer"
+ _, _ = v, p
+ v = &t
+ p = &t
+ _, _ = v, p
+
+ v = s
+ p = s // ERROR "does not implement|requires a pointer"
+ _, _ = v, p
+ v = &s
+ p = &s
+ _, _ = v, p
+
+ v = sp
+ p = sp // no error!
+ _, _ = v, p
+ v = &sp
+ p = &sp
+ _, _ = v, p
+}
diff --git a/gcc/testsuite/go.test/test/interface/recursive.go b/gcc/testsuite/go.test/test/interface/recursive.go
new file mode 100644
index 000000000..1eb56e976
--- /dev/null
+++ b/gcc/testsuite/go.test/test/interface/recursive.go
@@ -0,0 +1,21 @@
+// $G $D/$F.go || echo BUG: should compile
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Check mutually recursive interfaces
+
+package main
+
+type I1 interface {
+ foo() I2
+}
+
+type I2 interface {
+ bar() I1
+}
+
+type T int
+func (t T) foo() I2 { return t }
+func (t T) bar() I1 { return t }
diff --git a/gcc/testsuite/go.test/test/interface/returntype.go b/gcc/testsuite/go.test/test/interface/returntype.go
new file mode 100644
index 000000000..c526b3b0e
--- /dev/null
+++ b/gcc/testsuite/go.test/test/interface/returntype.go
@@ -0,0 +1,25 @@
+// $G $D/$F.go && $L $F.$A && (! ./$A.out || echo BUG: should not succeed)
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Check methods with different return types.
+
+package main
+
+type S struct { a int }
+type T struct { b string }
+
+func (s *S) Name() int8 { return 1 }
+func (t *T) Name() int64 { return 64 }
+
+type I1 interface { Name() int8 }
+type I2 interface { Name() int64 }
+
+func main() {
+ var i1 I1
+ var s *S
+ i1 = s
+ print(i1.(I2).Name())
+}
diff --git a/gcc/testsuite/go.test/test/interface/struct.go b/gcc/testsuite/go.test/test/interface/struct.go
new file mode 100644
index 000000000..40b7f4f91
--- /dev/null
+++ b/gcc/testsuite/go.test/test/interface/struct.go
@@ -0,0 +1,156 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG interface6
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Interface values containing structures.
+
+package main
+
+import "os"
+
+var fail int
+
+func check(b bool, msg string) {
+ if (!b) {
+ println("failure in", msg)
+ fail++
+ }
+}
+
+type I1 interface { Get() int; Put(int) }
+
+type S1 struct { i int }
+func (p S1) Get() int { return p.i }
+func (p S1) Put(i int) { p.i = i }
+
+func f1() {
+ s := S1{1}
+ var i I1 = s
+ i.Put(2)
+ check(i.Get() == 1, "f1 i")
+ check(s.i == 1, "f1 s")
+}
+
+func f2() {
+ s := S1{1}
+ var i I1 = &s
+ i.Put(2)
+ check(i.Get() == 1, "f2 i")
+ check(s.i == 1, "f2 s")
+}
+
+func f3() {
+ s := &S1{1}
+ var i I1 = s
+ i.Put(2)
+ check(i.Get() == 1, "f3 i")
+ check(s.i == 1, "f3 s")
+}
+
+type S2 struct { i int }
+func (p *S2) Get() int { return p.i }
+func (p *S2) Put(i int) { p.i = i }
+
+// Disallowed by restriction of values going to pointer receivers
+// func f4() {
+// s := S2{1}
+// var i I1 = s
+// i.Put(2)
+// check(i.Get() == 2, "f4 i")
+// check(s.i == 1, "f4 s")
+// }
+
+func f5() {
+ s := S2{1}
+ var i I1 = &s
+ i.Put(2)
+ check(i.Get() == 2, "f5 i")
+ check(s.i == 2, "f5 s")
+}
+
+func f6() {
+ s := &S2{1}
+ var i I1 = s
+ i.Put(2)
+ check(i.Get() == 2, "f6 i")
+ check(s.i == 2, "f6 s")
+}
+
+type I2 interface { Get() int64; Put(int64) }
+
+type S3 struct { i, j, k, l int64 }
+func (p S3) Get() int64 { return p.l }
+func (p S3) Put(i int64) { p.l = i }
+
+func f7() {
+ s := S3{1, 2, 3, 4}
+ var i I2 = s
+ i.Put(5)
+ check(i.Get() == 4, "f7 i")
+ check(s.l == 4, "f7 s")
+}
+
+func f8() {
+ s := S3{1, 2, 3, 4}
+ var i I2 = &s
+ i.Put(5)
+ check(i.Get() == 4, "f8 i")
+ check(s.l == 4, "f8 s")
+}
+
+func f9() {
+ s := &S3{1, 2, 3, 4}
+ var i I2 = s
+ i.Put(5)
+ check(i.Get() == 4, "f9 i")
+ check(s.l == 4, "f9 s")
+}
+
+type S4 struct { i, j, k, l int64 }
+func (p *S4) Get() int64 { return p.l }
+func (p *S4) Put(i int64) { p.l = i }
+
+// Disallowed by restriction of values going to pointer receivers
+// func f10() {
+// s := S4{1, 2, 3, 4}
+// var i I2 = s
+// i.Put(5)
+// check(i.Get() == 5, "f10 i")
+// check(s.l == 4, "f10 s")
+// }
+
+func f11() {
+ s := S4{1, 2, 3, 4}
+ var i I2 = &s
+ i.Put(5)
+ check(i.Get() == 5, "f11 i")
+ check(s.l == 5, "f11 s")
+}
+
+func f12() {
+ s := &S4{1, 2, 3, 4}
+ var i I2 = s
+ i.Put(5)
+ check(i.Get() == 5, "f12 i")
+ check(s.l == 5, "f12 s")
+}
+
+func main() {
+ f1()
+ f2()
+ f3()
+// f4()
+ f5()
+ f6()
+ f7()
+ f8()
+ f9()
+// f10()
+ f11()
+ f12()
+ if fail > 0 {
+ os.Exit(1)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/iota.go b/gcc/testsuite/go.test/test/iota.go
new file mode 100644
index 000000000..c40ca1f38
--- /dev/null
+++ b/gcc/testsuite/go.test/test/iota.go
@@ -0,0 +1,120 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func assert(cond bool, msg string) {
+ if !cond {
+ print("assertion fail: ", msg, "\n")
+ panic(1)
+ }
+}
+
+const (
+ x int = iota
+ y = iota
+ z = 1 << iota
+ f float32 = 2 * iota
+ g float32 = 4.5 * float32(iota)
+)
+
+const (
+ X = 0
+ Y
+ Z
+)
+
+const (
+ A = 1 << iota
+ B
+ C
+ D
+ E = iota * iota
+ F
+ G
+)
+
+const (
+ a = 1
+ b = iota << a
+ c = iota << b
+ d
+)
+
+const (
+ i = (a << iota) + (b * iota)
+ j
+ k
+ l
+)
+
+const (
+ m = iota == 0
+ n
+)
+
+const (
+ p = float32(iota)
+ q
+ r
+)
+
+const (
+ s = string(iota + 'a')
+ t
+)
+
+const (
+ abit, amask = 1 << iota, 1<<iota - 1
+ bbit, bmask = 1 << iota, 1<<iota - 1
+ cbit, cmask = 1 << iota, 1<<iota - 1
+)
+
+func main() {
+ assert(x == 0, "x")
+ assert(y == 1, "y")
+ assert(z == 4, "z")
+ assert(f == 6.0, "f")
+ assert(g == 18.0, "g")
+
+ assert(X == 0, "X")
+ assert(Y == 0, "Y")
+ assert(Z == 0, "Z")
+
+ assert(A == 1, "A")
+ assert(B == 2, "B")
+ assert(C == 4, "C")
+ assert(D == 8, "D")
+ assert(E == 16, "E")
+ assert(F == 25, "F")
+
+ assert(a == 1, "a")
+ assert(b == 2, "b")
+ assert(c == 8, "c")
+ assert(d == 12, "d")
+
+ assert(i == 1, "i")
+ assert(j == 4, "j")
+ assert(k == 8, "k")
+ assert(l == 14, "l")
+
+ assert(m, "m")
+ assert(!n, "n")
+
+ assert(p == 0.0, "p")
+ assert(q == 1.0, "q")
+ assert(r == 2.0, "r")
+
+ assert(s == "a", "s")
+ assert(t == "b", "t")
+
+ assert(abit == 1, "abit")
+ assert(amask == 0, "amask")
+ assert(bbit == 2, "bbit")
+ assert(bmask == 1, "bmask")
+ assert(cbit == 4, "cbit")
+ assert(cmask == 3, "cmask")
+}
diff --git a/gcc/testsuite/go.test/test/ken/array.go b/gcc/testsuite/go.test/test/ken/array.go
new file mode 100644
index 000000000..40209f5da
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/array.go
@@ -0,0 +1,133 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func setpd(a []int) {
+ // print("setpd a=", a, " len=", len(a), " cap=", cap(a), "\n");
+ for i := 0; i < len(a); i++ {
+ a[i] = i
+ }
+}
+
+func sumpd(a []int) int {
+ // print("sumpd a=", a, " len=", len(a), " cap=", cap(a), "\n");
+ t := 0
+ for i := 0; i < len(a); i++ {
+ t += a[i]
+ }
+ // print("sumpd t=", t, "\n");
+ return t
+}
+
+func setpf(a *[20]int) {
+ // print("setpf a=", a, " len=", len(a), " cap=", cap(a), "\n");
+ for i := 0; i < len(a); i++ {
+ a[i] = i
+ }
+}
+
+func sumpf(a *[20]int) int {
+ // print("sumpf a=", a, " len=", len(a), " cap=", cap(a), "\n");
+ t := 0
+ for i := 0; i < len(a); i++ {
+ t += a[i]
+ }
+ // print("sumpf t=", t, "\n");
+ return t
+}
+
+func res(t int, lb, hb int) {
+ sb := (hb - lb) * (hb + lb - 1) / 2
+ if t != sb {
+ print("lb=", lb,
+ "; hb=", hb,
+ "; t=", t,
+ "; sb=", sb,
+ "\n")
+ panic("res")
+ }
+}
+
+// call ptr dynamic with ptr dynamic
+func testpdpd() {
+ a := make([]int, 10, 100)
+ if len(a) != 10 && cap(a) != 100 {
+ print("len and cap from new: ", len(a), " ", cap(a), "\n")
+ panic("fail")
+ }
+
+ a = a[0:100]
+ setpd(a)
+
+ a = a[0:10]
+ res(sumpd(a), 0, 10)
+
+ a = a[5:25]
+ res(sumpd(a), 5, 25)
+}
+
+// call ptr fixed with ptr fixed
+func testpfpf() {
+ var a [20]int
+
+ setpf(&a)
+ res(sumpf(&a), 0, 20)
+}
+
+// call ptr dynamic with ptr fixed from new
+func testpdpf1() {
+ a := new([40]int)
+ setpd(a[0:])
+ res(sumpd(a[0:]), 0, 40)
+
+ b := (*a)[5:30]
+ res(sumpd(b), 5, 30)
+}
+
+// call ptr dynamic with ptr fixed from var
+func testpdpf2() {
+ var a [80]int
+
+ setpd(a[0:])
+ res(sumpd(a[0:]), 0, 80)
+}
+
+// generate bounds error with ptr dynamic
+func testpdfault() {
+ a := make([]int, 100)
+
+ print("good\n")
+ for i := 0; i < 100; i++ {
+ a[i] = 0
+ }
+ print("should fault\n")
+ a[100] = 0
+ print("bad\n")
+}
+
+// generate bounds error with ptr fixed
+func testfdfault() {
+ var a [80]int
+
+ print("good\n")
+ for i := 0; i < 80; i++ {
+ a[i] = 0
+ }
+ print("should fault\n")
+ x := 80
+ a[x] = 0
+ print("bad\n")
+}
+
+func main() {
+ testpdpd()
+ testpfpf()
+ testpdpf1()
+ testpdpf2()
+ // print("testpdfault\n"); testpdfault();
+ // print("testfdfault\n"); testfdfault();
+}
diff --git a/gcc/testsuite/go.test/test/ken/chan.go b/gcc/testsuite/go.test/test/ken/chan.go
new file mode 100644
index 000000000..ef75b044d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/chan.go
@@ -0,0 +1,329 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "os"
+import "runtime"
+import "sync"
+
+var randx int
+
+func nrand(n int) int {
+ randx += 10007
+ if randx >= 1000000 {
+ randx -= 1000000
+ }
+ return randx % n
+}
+
+type Chan struct {
+ sc, rc chan int // send and recv chan
+ sv, rv int // send and recv seq
+}
+
+var (
+ nproc int
+ nprocLock sync.Mutex
+ cval int
+ end int = 10000
+ totr, tots int
+ totLock sync.Mutex
+ nc *Chan
+)
+
+func init() {
+ nc = new(Chan)
+}
+
+func changeNproc(adjust int) int {
+ nprocLock.Lock()
+ nproc += adjust
+ ret := nproc
+ nprocLock.Unlock()
+ return ret
+}
+
+func mkchan(c, n int) []*Chan {
+ ca := make([]*Chan, n)
+ for i := 0; i < n; i++ {
+ cval = cval + 100
+ ch := new(Chan)
+ ch.sc = make(chan int, c)
+ ch.rc = ch.sc
+ ch.sv = cval
+ ch.rv = cval
+ ca[i] = ch
+ }
+ return ca
+}
+
+func expect(v, v0 int) (newv int) {
+ if v == v0 {
+ if v%100 == 75 {
+ return end
+ }
+ return v + 1
+ }
+ print("got ", v, " expected ", v0+1, "\n")
+ panic("fail")
+}
+
+func (c *Chan) send() bool {
+ // print("send ", c.sv, "\n");
+ totLock.Lock()
+ tots++
+ totLock.Unlock()
+ c.sv = expect(c.sv, c.sv)
+ if c.sv == end {
+ c.sc = nil
+ return true
+ }
+ return false
+}
+
+func send(c *Chan) {
+ for {
+ for r := nrand(10); r >= 0; r-- {
+ runtime.Gosched()
+ }
+ c.sc <- c.sv
+ if c.send() {
+ break
+ }
+ }
+ changeNproc(-1)
+}
+
+func (c *Chan) recv(v int) bool {
+ // print("recv ", v, "\n");
+ totLock.Lock()
+ totr++
+ totLock.Unlock()
+ c.rv = expect(c.rv, v)
+ if c.rv == end {
+ c.rc = nil
+ return true
+ }
+ return false
+}
+
+func recv(c *Chan) {
+ var v int
+
+ for {
+ for r := nrand(10); r >= 0; r-- {
+ runtime.Gosched()
+ }
+ v = <-c.rc
+ if c.recv(v) {
+ break
+ }
+ }
+ changeNproc(-1)
+}
+
+func sel(r0, r1, r2, r3, s0, s1, s2, s3 *Chan) {
+ var v int
+
+ a := 0 // local chans running
+
+ if r0.rc != nil {
+ a++
+ }
+ if r1.rc != nil {
+ a++
+ }
+ if r2.rc != nil {
+ a++
+ }
+ if r3.rc != nil {
+ a++
+ }
+ if s0.sc != nil {
+ a++
+ }
+ if s1.sc != nil {
+ a++
+ }
+ if s2.sc != nil {
+ a++
+ }
+ if s3.sc != nil {
+ a++
+ }
+
+ for {
+ for r := nrand(5); r >= 0; r-- {
+ runtime.Gosched()
+ }
+
+ select {
+ case v = <-r0.rc:
+ if r0.recv(v) {
+ a--
+ }
+ case v = <-r1.rc:
+ if r1.recv(v) {
+ a--
+ }
+ case v = <-r2.rc:
+ if r2.recv(v) {
+ a--
+ }
+ case v = <-r3.rc:
+ if r3.recv(v) {
+ a--
+ }
+ case s0.sc <- s0.sv:
+ if s0.send() {
+ a--
+ }
+ case s1.sc <- s1.sv:
+ if s1.send() {
+ a--
+ }
+ case s2.sc <- s2.sv:
+ if s2.send() {
+ a--
+ }
+ case s3.sc <- s3.sv:
+ if s3.send() {
+ a--
+ }
+ }
+ if a == 0 {
+ break
+ }
+ }
+ changeNproc(-1)
+}
+
+// direct send to direct recv
+func test1(c *Chan) {
+ changeNproc(2)
+ go send(c)
+ go recv(c)
+}
+
+// direct send to select recv
+func test2(c int) {
+ ca := mkchan(c, 4)
+
+ changeNproc(4)
+ go send(ca[0])
+ go send(ca[1])
+ go send(ca[2])
+ go send(ca[3])
+
+ changeNproc(1)
+ go sel(ca[0], ca[1], ca[2], ca[3], nc, nc, nc, nc)
+}
+
+// select send to direct recv
+func test3(c int) {
+ ca := mkchan(c, 4)
+
+ changeNproc(4)
+ go recv(ca[0])
+ go recv(ca[1])
+ go recv(ca[2])
+ go recv(ca[3])
+
+ changeNproc(1)
+ go sel(nc, nc, nc, nc, ca[0], ca[1], ca[2], ca[3])
+}
+
+// select send to select recv
+func test4(c int) {
+ ca := mkchan(c, 4)
+
+ changeNproc(2)
+ go sel(nc, nc, nc, nc, ca[0], ca[1], ca[2], ca[3])
+ go sel(ca[0], ca[1], ca[2], ca[3], nc, nc, nc, nc)
+}
+
+func test5(c int) {
+ ca := mkchan(c, 8)
+
+ changeNproc(2)
+ go sel(ca[4], ca[5], ca[6], ca[7], ca[0], ca[1], ca[2], ca[3])
+ go sel(ca[0], ca[1], ca[2], ca[3], ca[4], ca[5], ca[6], ca[7])
+}
+
+func test6(c int) {
+ ca := mkchan(c, 12)
+
+ changeNproc(4)
+ go send(ca[4])
+ go send(ca[5])
+ go send(ca[6])
+ go send(ca[7])
+
+ changeNproc(4)
+ go recv(ca[8])
+ go recv(ca[9])
+ go recv(ca[10])
+ go recv(ca[11])
+
+ changeNproc(2)
+ go sel(ca[4], ca[5], ca[6], ca[7], ca[0], ca[1], ca[2], ca[3])
+ go sel(ca[0], ca[1], ca[2], ca[3], ca[8], ca[9], ca[10], ca[11])
+}
+
+// wait for outstanding tests to finish
+func wait() {
+ runtime.Gosched()
+ for changeNproc(0) != 0 {
+ runtime.Gosched()
+ }
+}
+
+// run all tests with specified buffer size
+func tests(c int) {
+ ca := mkchan(c, 4)
+ test1(ca[0])
+ test1(ca[1])
+ test1(ca[2])
+ test1(ca[3])
+ wait()
+
+ test2(c)
+ wait()
+
+ test3(c)
+ wait()
+
+ test4(c)
+ wait()
+
+ test5(c)
+ wait()
+
+ test6(c)
+ wait()
+}
+
+// run all test with 4 buffser sizes
+func main() {
+
+ tests(0)
+ tests(1)
+ tests(10)
+ tests(100)
+
+ t := 4 * // buffer sizes
+ (4*4 + // tests 1,2,3,4 channels
+ 8 + // test 5 channels
+ 12) * // test 6 channels
+ 76 // sends/recvs on a channel
+
+ if tots != t || totr != t {
+ print("tots=", tots, " totr=", totr, " sb=", t, "\n")
+ os.Exit(1)
+ }
+ os.Exit(0)
+}
diff --git a/gcc/testsuite/go.test/test/ken/chan1.go b/gcc/testsuite/go.test/test/ken/chan1.go
new file mode 100644
index 000000000..e5fc033f3
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/chan1.go
@@ -0,0 +1,53 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "runtime"
+
+const N = 1000 // sent messages
+const M = 10 // receiving goroutines
+const W = 2 // channel buffering
+var h [N]int // marking of send/recv
+
+func r(c chan int, m int) {
+ for {
+ select {
+ case r := <-c:
+ if h[r] != 1 {
+ println("r",
+ "m=", m,
+ "r=", r,
+ "h=", h[r])
+ panic("fail")
+ }
+ h[r] = 2
+ }
+ }
+}
+
+func s(c chan int) {
+ for n := 0; n < N; n++ {
+ r := n
+ if h[r] != 0 {
+ println("s")
+ panic("fail")
+ }
+ h[r] = 1
+ c <- r
+ }
+}
+
+func main() {
+ c := make(chan int, W)
+ for m := 0; m < M; m++ {
+ go r(c, m)
+ runtime.Gosched()
+ }
+ runtime.Gosched()
+ runtime.Gosched()
+ s(c)
+}
diff --git a/gcc/testsuite/go.test/test/ken/complit.go b/gcc/testsuite/go.test/test/ken/complit.go
new file mode 100644
index 000000000..da0a84a04
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/complit.go
@@ -0,0 +1,170 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type M map[int]int
+type S struct{ a,b,c int };
+type SS struct{ aa,bb,cc S };
+type SA struct{ a,b,c [3]int };
+type SC struct{ a,b,c []int };
+type SM struct{ a,b,c M };
+
+func
+main() {
+ test("s.a", s.a);
+ test("s.b", s.b);
+ test("s.c", s.c);
+
+ test("ss.aa.a", ss.aa.a);
+ test("ss.aa.b", ss.aa.b);
+ test("ss.aa.c", ss.aa.c);
+
+ test("ss.bb.a", ss.bb.a);
+ test("ss.bb.b", ss.bb.b);
+ test("ss.bb.c", ss.bb.c);
+
+ test("ss.cc.a", ss.cc.a);
+ test("ss.cc.b", ss.cc.b);
+ test("ss.cc.c", ss.cc.c);
+
+ for i:=0; i<3; i++ {
+ test("a[i]", a[i]);
+ test("c[i]", c[i]);
+ test("m[i]", m[i]);
+
+ test("as[i].a", as[i].a);
+ test("as[i].b", as[i].b);
+ test("as[i].c", as[i].c);
+
+ test("cs[i].a", cs[i].a);
+ test("cs[i].b", cs[i].b);
+ test("cs[i].c", cs[i].c);
+
+ test("ms[i].a", ms[i].a);
+ test("ms[i].b", ms[i].b);
+ test("ms[i].c", ms[i].c);
+
+ test("sa.a[i]", sa.a[i]);
+ test("sa.b[i]", sa.b[i]);
+ test("sa.c[i]", sa.c[i]);
+
+ test("sc.a[i]", sc.a[i]);
+ test("sc.b[i]", sc.b[i]);
+ test("sc.c[i]", sc.c[i]);
+
+ test("sm.a[i]", sm.a[i]);
+ test("sm.b[i]", sm.b[i]);
+ test("sm.c[i]", sm.c[i]);
+
+ for j:=0; j<3; j++ {
+ test("aa[i][j]", aa[i][j]);
+ test("ac[i][j]", ac[i][j]);
+ test("am[i][j]", am[i][j]);
+ test("ca[i][j]", ca[i][j]);
+ test("cc[i][j]", cc[i][j]);
+ test("cm[i][j]", cm[i][j]);
+ test("ma[i][j]", ma[i][j]);
+ test("mc[i][j]", mc[i][j]);
+ test("mm[i][j]", mm[i][j]);
+ }
+ }
+
+}
+
+var ref = 0;
+
+func
+test(xs string, x int) {
+
+ if ref >= len(answers) {
+ println(xs, x);
+ return;
+ }
+
+ if x != answers[ref] {
+ println(xs, "is", x, "should be", answers[ref])
+ }
+ ref++;
+}
+
+
+var a = [3]int{1001, 1002, 1003}
+var s = S{1101, 1102, 1103}
+var c = []int{1201, 1202, 1203}
+var m = M{0:1301, 1:1302, 2:1303}
+
+var aa = [3][3]int{[3]int{2001,2002,2003}, [3]int{2004,2005,2006}, [3]int{2007,2008,2009}}
+var as = [3]S{S{2101,2102,2103},S{2104,2105,2106},S{2107,2108,2109}}
+var ac = [3][]int{[]int{2201,2202,2203}, []int{2204,2205,2206}, []int{2207,2208,2209}}
+var am = [3]M{M{0:2301,1:2302,2:2303}, M{0:2304,1:2305,2:2306}, M{0:2307,1:2308,2:2309}}
+
+var sa = SA{[3]int{3001,3002,3003},[3]int{3004,3005,3006},[3]int{3007,3008,3009}}
+var ss = SS{S{3101,3102,3103},S{3104,3105,3106},S{3107,3108,3109}}
+var sc = SC{[]int{3201,3202,3203},[]int{3204,3205,3206},[]int{3207,3208,3209}}
+var sm = SM{M{0:3301,1:3302,2:3303}, M{0:3304,1:3305,2:3306}, M{0:3307,1:3308,2:3309}}
+
+var ca = [][3]int{[3]int{4001,4002,4003}, [3]int{4004,4005,4006}, [3]int{4007,4008,4009}}
+var cs = []S{S{4101,4102,4103},S{4104,4105,4106},S{4107,4108,4109}}
+var cc = [][]int{[]int{4201,4202,4203}, []int{4204,4205,4206}, []int{4207,4208,4209}}
+var cm = []M{M{0:4301,1:4302,2:4303}, M{0:4304,1:4305,2:4306}, M{0:4307,1:4308,2:4309}}
+
+var ma = map[int][3]int{0:[3]int{5001,5002,5003}, 1:[3]int{5004,5005,5006}, 2:[3]int{5007,5008,5009}}
+var ms = map[int]S{0:S{5101,5102,5103},1:S{5104,5105,5106},2:S{5107,5108,5109}}
+var mc = map[int][]int{0:[]int{5201,5202,5203}, 1:[]int{5204,5205,5206}, 2:[]int{5207,5208,5209}}
+var mm = map[int]M{0:M{0:5301,1:5302,2:5303}, 1:M{0:5304,1:5305,2:5306}, 2:M{0:5307,1:5308,2:5309}}
+
+var answers = [...]int {
+ // s
+ 1101, 1102, 1103,
+
+ // ss
+ 3101, 3102, 3103,
+ 3104, 3105, 3106,
+ 3107, 3108, 3109,
+
+ // [0]
+ 1001, 1201, 1301,
+ 2101, 2102, 2103,
+ 4101, 4102, 4103,
+ 5101, 5102, 5103,
+ 3001, 3004, 3007,
+ 3201, 3204, 3207,
+ 3301, 3304, 3307,
+
+ // [0][j]
+ 2001, 2201, 2301, 4001, 4201, 4301, 5001, 5201, 5301,
+ 2002, 2202, 2302, 4002, 4202, 4302, 5002, 5202, 5302,
+ 2003, 2203, 2303, 4003, 4203, 4303, 5003, 5203, 5303,
+
+ // [1]
+ 1002, 1202, 1302,
+ 2104, 2105, 2106,
+ 4104, 4105, 4106,
+ 5104, 5105, 5106,
+ 3002, 3005, 3008,
+ 3202, 3205, 3208,
+ 3302, 3305, 3308,
+
+ // [1][j]
+ 2004, 2204, 2304, 4004, 4204, 4304, 5004, 5204, 5304,
+ 2005, 2205, 2305, 4005, 4205, 4305, 5005, 5205, 5305,
+ 2006, 2206, 2306, 4006, 4206, 4306, 5006, 5206, 5306,
+
+ // [2]
+ 1003, 1203, 1303,
+ 2107, 2108, 2109,
+ 4107, 4108, 4109,
+ 5107, 5108, 5109,
+ 3003, 3006, 3009,
+ 3203, 3206, 3209,
+ 3303, 3306, 3309,
+
+ // [2][j]
+ 2007, 2207, 2307, 4007, 4207, 4307, 5007, 5207, 5307,
+ 2008, 2208, 2308, 4008, 4208, 4308, 5008, 5208, 5308,
+ 2009, 2209, 2309, 4009, 4209, 4309, 5009, 5209, 5309,
+}
diff --git a/gcc/testsuite/go.test/test/ken/cplx0.go b/gcc/testsuite/go.test/test/ken/cplx0.go
new file mode 100644
index 000000000..ba1fa196f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/cplx0.go
@@ -0,0 +1,28 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+const (
+ R = 5
+ I = 6i
+
+ C1 = R + I // ADD(5,6)
+)
+
+func doprint(c complex128) { println(c) }
+
+func main() {
+
+ // constants
+ println(C1)
+ doprint(C1)
+
+ // variables
+ c1 := C1
+ println(c1)
+ doprint(c1)
+}
diff --git a/gcc/testsuite/go.test/test/ken/cplx1.go b/gcc/testsuite/go.test/test/ken/cplx1.go
new file mode 100644
index 000000000..8ec7d40f5
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/cplx1.go
@@ -0,0 +1,97 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+const (
+ R = 5
+ I = 6i
+
+ C1 = R + I // ADD(5,6)
+)
+
+func main() {
+ var b bool
+
+ // constants
+ b = (5 + 6i) == C1
+ if !b {
+ println("const bool 1", b)
+ panic("fail")
+ }
+
+ b = (5 + 6i) != C1
+ if b {
+ println("const bool 2", b)
+ panic("fail")
+ }
+
+ b = C1 == (5 + 6i)
+ if !b {
+ println("const bool 3", b)
+ panic("fail")
+ }
+
+ b = C1 != (5 + 6i)
+ if b {
+ println("const bool 4", b)
+ panic("fail")
+ }
+
+ // vars passed through parameters
+ booltest(5+6i, true)
+ booltest(5+7i, false)
+ booltest(6+6i, false)
+ booltest(6+9i, false)
+}
+
+func booltest(a complex64, r bool) {
+ var b bool
+
+ b = a == C1
+ if b != r {
+ println("param bool 1", a, b, r)
+ panic("fail")
+ }
+
+ b = a != C1
+ if b == r {
+ println("param bool 2", a, b, r)
+ panic("fail")
+ }
+
+ b = C1 == a
+ if b != r {
+ println("param bool 3", a, b, r)
+ panic("fail")
+ }
+
+ b = C1 != a
+ if b == r {
+ println("param bool 4", a, b, r)
+ panic("fail")
+ }
+
+ if r {
+ if a != C1 {
+ println("param bool 5", a, b, r)
+ panic("fail")
+ }
+ if C1 != a {
+ println("param bool 6", a, b, r)
+ panic("fail")
+ }
+ } else {
+ if a == C1 {
+ println("param bool 6", a, b, r)
+ panic("fail")
+ }
+ if C1 == a {
+ println("param bool 7", a, b, r)
+ panic("fail")
+ }
+ }
+}
diff --git a/gcc/testsuite/go.test/test/ken/cplx2.go b/gcc/testsuite/go.test/test/ken/cplx2.go
new file mode 100644
index 000000000..5a66dc9a9
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/cplx2.go
@@ -0,0 +1,108 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+const (
+ R = 5
+ I = 6i
+
+ C1 = R + I // ADD(5,6)
+ C2 = R - I // SUB(5,-6)
+ C3 = -(R + I) // ADD(5,6) NEG(-5,-6)
+ C4 = -(R - I) // SUB(5,-6) NEG(-5,6)
+
+ C5 = C1 + R // ADD(10,6)
+ C6 = C1 + I // ADD(5,12)
+
+ Ca = C5 + C6 // ADD(15,18)
+ Cb = C5 - C6 // SUB(5,-6)
+
+ Cc = C5 * C6 // MUL(-22,-150)
+ Cd = C5 / C6 // DIV(0.721893,-0.532544)
+ Ce = Cd * C6 // MUL(10,6) sb C5
+)
+
+func main() {
+
+ r := 5 + 0i
+ if r != R {
+ println("opcode 1", r, R)
+ panic("fail")
+ }
+
+ i := 6i
+ if i != I {
+ println("opcode 2", i, I)
+ panic("fail")
+ }
+
+ c1 := r + i
+ if c1 != C1 {
+ println("opcode x", c1, C1)
+ panic("fail")
+ }
+
+ c2 := r - i
+ if c2 != C2 {
+ println("opcode x", c2, C2)
+ panic("fail")
+ }
+
+ c3 := -(r + i)
+ if c3 != C3 {
+ println("opcode x", c3, C3)
+ panic("fail")
+ }
+
+ c4 := -(r - i)
+ if c4 != C4 {
+ println("opcode x", c4, C4)
+ panic("fail")
+ }
+
+ c5 := c1 + r
+ if c5 != C5 {
+ println("opcode x", c5, C5)
+ panic("fail")
+ }
+
+ c6 := c1 + i
+ if c6 != C6 {
+ println("opcode x", c6, C6)
+ panic("fail")
+ }
+
+ ca := c5 + c6
+ if ca != Ca {
+ println("opcode x", ca, Ca)
+ panic("fail")
+ }
+
+ cb := c5 - c6
+ if cb != Cb {
+ println("opcode x", cb, Cb)
+ panic("fail")
+ }
+
+ cc := c5 * c6
+ if cc != Cc {
+ println("opcode x", cc, Cc)
+ panic("fail")
+ }
+
+ cd := c5 / c6
+ if cd != Cd {
+ println("opcode x", cd, Cd)
+ panic("fail")
+ }
+
+ ce := cd * c6
+ if ce != Ce {
+ println("opcode x", ce, Ce)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/ken/cplx3.go b/gcc/testsuite/go.test/test/ken/cplx3.go
new file mode 100644
index 000000000..83acc15ff
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/cplx3.go
@@ -0,0 +1,33 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "unsafe"
+import "reflect"
+
+const (
+ R = 5
+ I = 6i
+
+ C1 = R + I // ADD(5,6)
+)
+
+func main() {
+ c0 := C1
+ c0 = (c0 + c0 + c0) / (c0 + c0 + 3i)
+ println(c0)
+
+ c := *(*complex128)(unsafe.Pointer(&c0))
+ println(c)
+
+ var a interface{}
+ switch c := reflect.NewValue(a).(type) {
+ case *reflect.ComplexValue:
+ v := c.Get()
+ _, _ = complex128(v), true
+ }
+}
diff --git a/gcc/testsuite/go.test/test/ken/cplx4.go b/gcc/testsuite/go.test/test/ken/cplx4.go
new file mode 100644
index 000000000..8524e47ae
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/cplx4.go
@@ -0,0 +1,44 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "fmt"
+
+const (
+ R = 5
+ I = 6i
+
+ C1 = R + I // ADD(5,6)
+)
+
+func doprint(c complex128) { fmt.Printf("c = %f\n", c) }
+
+func main() {
+
+ // constants
+ fmt.Printf("c = %f\n", -C1)
+ doprint(C1)
+
+ // variables
+ c1 := C1
+ fmt.Printf("c = %f\n", c1)
+ doprint(c1)
+
+ // 128
+ c2 := complex128(C1)
+ fmt.Printf("c = %G\n", c2)
+
+ // real, imag, complex
+ c3 := complex(real(c2)+3, imag(c2)-5) + c2
+ fmt.Printf("c = %G\n", c3)
+
+ // compiler used to crash on nested divide
+ c4 := complex(real(c3/2), imag(c3/2))
+ if c4 != c3/2 {
+ fmt.Printf("BUG: c3 = %G != c4 = %G\n", c3, c4)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/ken/cplx5.go b/gcc/testsuite/go.test/test/ken/cplx5.go
new file mode 100644
index 000000000..d425a7c4c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/cplx5.go
@@ -0,0 +1,54 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var a [12]complex128
+var s []complex128
+var c chan complex128
+var f struct {
+ c complex128
+}
+var m map[complex128]complex128
+
+func main() {
+ // array of complex128
+ for i := 0; i < len(a); i++ {
+ a[i] = complex(float64(i), float64(-i))
+ }
+ println(a[5])
+
+ // slice of complex128
+ s = make([]complex128, len(a))
+ for i := 0; i < len(s); i++ {
+ s[i] = a[i]
+ }
+ println(s[5])
+
+ // chan
+ c = make(chan complex128)
+ go chantest(c)
+ println(<-c)
+
+ // pointer of complex128
+ v := a[5]
+ pv := &v
+ println(*pv)
+
+ // field of complex128
+ f.c = a[5]
+ println(f.c)
+
+ // map of complex128
+ m = make(map[complex128]complex128)
+ for i := 0; i < len(s); i++ {
+ m[-a[i]] = a[i]
+ }
+ println(m[5i-5])
+ println(m[complex(-5, 5)])
+}
+
+func chantest(c chan complex128) { c <- a[5] }
diff --git a/gcc/testsuite/go.test/test/ken/divconst.go b/gcc/testsuite/go.test/test/ken/divconst.go
new file mode 100644
index 000000000..c3b9092cd
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/divconst.go
@@ -0,0 +1,632 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "rand"
+
+const Count = 1e5
+
+func i64rand() int64 {
+ for {
+ a := int64(rand.Uint32())
+ a = (a << 32) | int64(rand.Uint32())
+ a >>= uint(rand.Intn(64))
+ if -a != a {
+ return a
+ }
+ }
+ return 0 // impossible
+}
+
+func i64test(a, b, c int64) {
+ d := a / c
+ if d != b {
+ println("i64", a, b, c, d)
+ panic("fail")
+ }
+}
+
+func i64run() {
+ var a, b int64
+
+ for i := 0; i < Count; i++ {
+ a = i64rand()
+
+ b = a / 1
+ i64test(a, b, 1)
+ b = a / 2
+ i64test(a, b, 2)
+ b = a / 3
+ i64test(a, b, 3)
+ b = a / 4
+ i64test(a, b, 4)
+ b = a / 5
+ i64test(a, b, 5)
+ b = a / 6
+ i64test(a, b, 6)
+ b = a / 7
+ i64test(a, b, 7)
+ b = a / 8
+ i64test(a, b, 8)
+ b = a / 10
+ i64test(a, b, 10)
+ b = a / 16
+ i64test(a, b, 16)
+ b = a / 20
+ i64test(a, b, 20)
+ b = a / 32
+ i64test(a, b, 32)
+ b = a / 60
+ i64test(a, b, 60)
+ b = a / 64
+ i64test(a, b, 64)
+ b = a / 128
+ i64test(a, b, 128)
+ b = a / 256
+ i64test(a, b, 256)
+ b = a / 16384
+ i64test(a, b, 16384)
+
+ b = a / -1
+ i64test(a, b, -1)
+ b = a / -2
+ i64test(a, b, -2)
+ b = a / -3
+ i64test(a, b, -3)
+ b = a / -4
+ i64test(a, b, -4)
+ b = a / -5
+ i64test(a, b, -5)
+ b = a / -6
+ i64test(a, b, -6)
+ b = a / -7
+ i64test(a, b, -7)
+ b = a / -8
+ i64test(a, b, -8)
+ b = a / -10
+ i64test(a, b, -10)
+ b = a / -16
+ i64test(a, b, -16)
+ b = a / -20
+ i64test(a, b, -20)
+ b = a / -32
+ i64test(a, b, -32)
+ b = a / -60
+ i64test(a, b, -60)
+ b = a / -64
+ i64test(a, b, -64)
+ b = a / -128
+ i64test(a, b, -128)
+ b = a / -256
+ i64test(a, b, -256)
+ b = a / -16384
+ i64test(a, b, -16384)
+ }
+}
+
+func u64rand() uint64 {
+ a := uint64(rand.Uint32())
+ a = (a << 32) | uint64(rand.Uint32())
+ a >>= uint(rand.Intn(64))
+ return a
+}
+
+func u64test(a, b, c uint64) {
+ d := a / c
+ if d != b {
+ println("u64", a, b, c, d)
+ panic("fail")
+ }
+}
+
+func u64run() {
+ var a, b uint64
+
+ for i := 0; i < Count; i++ {
+ a = u64rand()
+
+ b = a / 1
+ u64test(a, b, 1)
+ b = a / 2
+ u64test(a, b, 2)
+ b = a / 3
+ u64test(a, b, 3)
+ b = a / 4
+ u64test(a, b, 4)
+ b = a / 5
+ u64test(a, b, 5)
+ b = a / 6
+ u64test(a, b, 6)
+ b = a / 7
+ u64test(a, b, 7)
+ b = a / 8
+ u64test(a, b, 8)
+ b = a / 10
+ u64test(a, b, 10)
+ b = a / 16
+ u64test(a, b, 16)
+ b = a / 20
+ u64test(a, b, 20)
+ b = a / 32
+ u64test(a, b, 32)
+ b = a / 60
+ u64test(a, b, 60)
+ b = a / 64
+ u64test(a, b, 64)
+ b = a / 128
+ u64test(a, b, 128)
+ b = a / 256
+ u64test(a, b, 256)
+ b = a / 16384
+ u64test(a, b, 16384)
+ }
+}
+
+func i32rand() int32 {
+ for {
+ a := int32(rand.Uint32())
+ a >>= uint(rand.Intn(32))
+ if -a != a {
+ return a
+ }
+ }
+ return 0 // impossible
+}
+
+func i32test(a, b, c int32) {
+ d := a / c
+ if d != b {
+ println("i32", a, b, c, d)
+ panic("fail")
+ }
+}
+
+func i32run() {
+ var a, b int32
+
+ for i := 0; i < Count; i++ {
+ a = i32rand()
+
+ b = a / 1
+ i32test(a, b, 1)
+ b = a / 2
+ i32test(a, b, 2)
+ b = a / 3
+ i32test(a, b, 3)
+ b = a / 4
+ i32test(a, b, 4)
+ b = a / 5
+ i32test(a, b, 5)
+ b = a / 6
+ i32test(a, b, 6)
+ b = a / 7
+ i32test(a, b, 7)
+ b = a / 8
+ i32test(a, b, 8)
+ b = a / 10
+ i32test(a, b, 10)
+ b = a / 16
+ i32test(a, b, 16)
+ b = a / 20
+ i32test(a, b, 20)
+ b = a / 32
+ i32test(a, b, 32)
+ b = a / 60
+ i32test(a, b, 60)
+ b = a / 64
+ i32test(a, b, 64)
+ b = a / 128
+ i32test(a, b, 128)
+ b = a / 256
+ i32test(a, b, 256)
+ b = a / 16384
+ i32test(a, b, 16384)
+
+ b = a / -1
+ i32test(a, b, -1)
+ b = a / -2
+ i32test(a, b, -2)
+ b = a / -3
+ i32test(a, b, -3)
+ b = a / -4
+ i32test(a, b, -4)
+ b = a / -5
+ i32test(a, b, -5)
+ b = a / -6
+ i32test(a, b, -6)
+ b = a / -7
+ i32test(a, b, -7)
+ b = a / -8
+ i32test(a, b, -8)
+ b = a / -10
+ i32test(a, b, -10)
+ b = a / -16
+ i32test(a, b, -16)
+ b = a / -20
+ i32test(a, b, -20)
+ b = a / -32
+ i32test(a, b, -32)
+ b = a / -60
+ i32test(a, b, -60)
+ b = a / -64
+ i32test(a, b, -64)
+ b = a / -128
+ i32test(a, b, -128)
+ b = a / -256
+ i32test(a, b, -256)
+ }
+}
+
+func u32rand() uint32 {
+ a := uint32(rand.Uint32())
+ a >>= uint(rand.Intn(32))
+ return a
+}
+
+func u32test(a, b, c uint32) {
+ d := a / c
+ if d != b {
+ println("u32", a, b, c, d)
+ panic("fail")
+ }
+}
+
+func u32run() {
+ var a, b uint32
+
+ for i := 0; i < Count; i++ {
+ a = u32rand()
+
+ b = a / 1
+ u32test(a, b, 1)
+ b = a / 2
+ u32test(a, b, 2)
+ b = a / 3
+ u32test(a, b, 3)
+ b = a / 4
+ u32test(a, b, 4)
+ b = a / 5
+ u32test(a, b, 5)
+ b = a / 6
+ u32test(a, b, 6)
+ b = a / 7
+ u32test(a, b, 7)
+ b = a / 8
+ u32test(a, b, 8)
+ b = a / 10
+ u32test(a, b, 10)
+ b = a / 16
+ u32test(a, b, 16)
+ b = a / 20
+ u32test(a, b, 20)
+ b = a / 32
+ u32test(a, b, 32)
+ b = a / 60
+ u32test(a, b, 60)
+ b = a / 64
+ u32test(a, b, 64)
+ b = a / 128
+ u32test(a, b, 128)
+ b = a / 256
+ u32test(a, b, 256)
+ b = a / 16384
+ u32test(a, b, 16384)
+ }
+}
+
+func i16rand() int16 {
+ for {
+ a := int16(rand.Uint32())
+ a >>= uint(rand.Intn(16))
+ if -a != a {
+ return a
+ }
+ }
+ return 0 // impossible
+}
+
+func i16test(a, b, c int16) {
+ d := a / c
+ if d != b {
+ println("i16", a, b, c, d)
+ panic("fail")
+ }
+}
+
+func i16run() {
+ var a, b int16
+
+ for i := 0; i < Count; i++ {
+ a = i16rand()
+
+ b = a / 1
+ i16test(a, b, 1)
+ b = a / 2
+ i16test(a, b, 2)
+ b = a / 3
+ i16test(a, b, 3)
+ b = a / 4
+ i16test(a, b, 4)
+ b = a / 5
+ i16test(a, b, 5)
+ b = a / 6
+ i16test(a, b, 6)
+ b = a / 7
+ i16test(a, b, 7)
+ b = a / 8
+ i16test(a, b, 8)
+ b = a / 10
+ i16test(a, b, 10)
+ b = a / 16
+ i16test(a, b, 16)
+ b = a / 20
+ i16test(a, b, 20)
+ b = a / 32
+ i16test(a, b, 32)
+ b = a / 60
+ i16test(a, b, 60)
+ b = a / 64
+ i16test(a, b, 64)
+ b = a / 128
+ i16test(a, b, 128)
+ b = a / 256
+ i16test(a, b, 256)
+ b = a / 16384
+ i16test(a, b, 16384)
+
+ b = a / -1
+ i16test(a, b, -1)
+ b = a / -2
+ i16test(a, b, -2)
+ b = a / -3
+ i16test(a, b, -3)
+ b = a / -4
+ i16test(a, b, -4)
+ b = a / -5
+ i16test(a, b, -5)
+ b = a / -6
+ i16test(a, b, -6)
+ b = a / -7
+ i16test(a, b, -7)
+ b = a / -8
+ i16test(a, b, -8)
+ b = a / -10
+ i16test(a, b, -10)
+ b = a / -16
+ i16test(a, b, -16)
+ b = a / -20
+ i16test(a, b, -20)
+ b = a / -32
+ i16test(a, b, -32)
+ b = a / -60
+ i16test(a, b, -60)
+ b = a / -64
+ i16test(a, b, -64)
+ b = a / -128
+ i16test(a, b, -128)
+ b = a / -256
+ i16test(a, b, -256)
+ b = a / -16384
+ i16test(a, b, -16384)
+ }
+}
+
+func u16rand() uint16 {
+ a := uint16(rand.Uint32())
+ a >>= uint(rand.Intn(16))
+ return a
+}
+
+func u16test(a, b, c uint16) {
+ d := a / c
+ if d != b {
+ println("u16", a, b, c, d)
+ panic("fail")
+ }
+}
+
+func u16run() {
+ var a, b uint16
+
+ for i := 0; i < Count; i++ {
+ a = u16rand()
+
+ b = a / 1
+ u16test(a, b, 1)
+ b = a / 2
+ u16test(a, b, 2)
+ b = a / 3
+ u16test(a, b, 3)
+ b = a / 4
+ u16test(a, b, 4)
+ b = a / 5
+ u16test(a, b, 5)
+ b = a / 6
+ u16test(a, b, 6)
+ b = a / 7
+ u16test(a, b, 7)
+ b = a / 8
+ u16test(a, b, 8)
+ b = a / 10
+ u16test(a, b, 10)
+ b = a / 16
+ u16test(a, b, 16)
+ b = a / 20
+ u16test(a, b, 20)
+ b = a / 32
+ u16test(a, b, 32)
+ b = a / 60
+ u16test(a, b, 60)
+ b = a / 64
+ u16test(a, b, 64)
+ b = a / 128
+ u16test(a, b, 128)
+ b = a / 256
+ u16test(a, b, 256)
+ b = a / 16384
+ u16test(a, b, 16384)
+ }
+}
+
+func i8rand() int8 {
+ for {
+ a := int8(rand.Uint32())
+ a >>= uint(rand.Intn(8))
+ if -a != a {
+ return a
+ }
+ }
+ return 0 // impossible
+}
+
+func i8test(a, b, c int8) {
+ d := a / c
+ if d != b {
+ println("i8", a, b, c, d)
+ panic("fail")
+ }
+}
+
+func i8run() {
+ var a, b int8
+
+ for i := 0; i < Count; i++ {
+ a = i8rand()
+
+ b = a / 1
+ i8test(a, b, 1)
+ b = a / 2
+ i8test(a, b, 2)
+ b = a / 3
+ i8test(a, b, 3)
+ b = a / 4
+ i8test(a, b, 4)
+ b = a / 5
+ i8test(a, b, 5)
+ b = a / 6
+ i8test(a, b, 6)
+ b = a / 7
+ i8test(a, b, 7)
+ b = a / 8
+ i8test(a, b, 8)
+ b = a / 10
+ i8test(a, b, 10)
+ b = a / 8
+ i8test(a, b, 8)
+ b = a / 20
+ i8test(a, b, 20)
+ b = a / 32
+ i8test(a, b, 32)
+ b = a / 60
+ i8test(a, b, 60)
+ b = a / 64
+ i8test(a, b, 64)
+ b = a / 127
+ i8test(a, b, 127)
+
+ b = a / -1
+ i8test(a, b, -1)
+ b = a / -2
+ i8test(a, b, -2)
+ b = a / -3
+ i8test(a, b, -3)
+ b = a / -4
+ i8test(a, b, -4)
+ b = a / -5
+ i8test(a, b, -5)
+ b = a / -6
+ i8test(a, b, -6)
+ b = a / -7
+ i8test(a, b, -7)
+ b = a / -8
+ i8test(a, b, -8)
+ b = a / -10
+ i8test(a, b, -10)
+ b = a / -8
+ i8test(a, b, -8)
+ b = a / -20
+ i8test(a, b, -20)
+ b = a / -32
+ i8test(a, b, -32)
+ b = a / -60
+ i8test(a, b, -60)
+ b = a / -64
+ i8test(a, b, -64)
+ b = a / -128
+ i8test(a, b, -128)
+ }
+}
+
+func u8rand() uint8 {
+ a := uint8(rand.Uint32())
+ a >>= uint(rand.Intn(8))
+ return a
+}
+
+func u8test(a, b, c uint8) {
+ d := a / c
+ if d != b {
+ println("u8", a, b, c, d)
+ panic("fail")
+ }
+}
+
+func u8run() {
+ var a, b uint8
+
+ for i := 0; i < Count; i++ {
+ a = u8rand()
+
+ b = a / 1
+ u8test(a, b, 1)
+ b = a / 2
+ u8test(a, b, 2)
+ b = a / 3
+ u8test(a, b, 3)
+ b = a / 4
+ u8test(a, b, 4)
+ b = a / 5
+ u8test(a, b, 5)
+ b = a / 6
+ u8test(a, b, 6)
+ b = a / 7
+ u8test(a, b, 7)
+ b = a / 8
+ u8test(a, b, 8)
+ b = a / 10
+ u8test(a, b, 10)
+ b = a / 8
+ u8test(a, b, 8)
+ b = a / 20
+ u8test(a, b, 20)
+ b = a / 32
+ u8test(a, b, 32)
+ b = a / 60
+ u8test(a, b, 60)
+ b = a / 64
+ u8test(a, b, 64)
+ b = a / 128
+ u8test(a, b, 128)
+ b = a / 184
+ u8test(a, b, 184)
+ }
+}
+
+func main() {
+ xtest()
+ i64run()
+ u64run()
+ i32run()
+ u32run()
+ i16run()
+ u16run()
+ i8run()
+ u8run()
+}
+
+func xtest() {
+}
diff --git a/gcc/testsuite/go.test/test/ken/divmod.go b/gcc/testsuite/go.test/test/ken/divmod.go
new file mode 100644
index 000000000..dc44ea245
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/divmod.go
@@ -0,0 +1,247 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+const (
+ // example from the spec
+ n1 = +5
+ n2 = -5
+ d1 = +3
+ d2 = -3
+
+ q1 = +1
+ q2 = -1
+ q3 = -1
+ q4 = +1
+
+ r1 = +2
+ r2 = -2
+ r3 = +2
+ r4 = -2
+)
+
+func main() {
+ /* ideals */
+ if n1/d1 != q1 || n1%d1 != r1 {
+ println("ideal-1", n1, d1, n1/d1, n1%d1)
+ panic("fail")
+ }
+ if n2/d1 != q2 || n2%d1 != r2 {
+ println("ideal-2", n2, d1, n2/d1, n2%d1)
+ panic("fail")
+ }
+ if n1/d2 != q3 || n1%d2 != r3 {
+ println("ideal-3", n1, d2, n1/d2, n1%d2)
+ panic("fail")
+ }
+ if n2/d2 != q4 || n2%d2 != r4 {
+ println("ideal-4", n2, d2, n2/d2, n2%d2)
+ panic("fail")
+ }
+
+ /* int */
+ var in1 int = +5
+ var in2 int = -5
+ var id1 int = +3
+ var id2 int = -3
+
+ if in1/id1 != q1 || in1%id1 != r1 {
+ println("int-1", in1, id1, in1/id1, in1%id1)
+ panic("fail")
+ }
+ if in2/id1 != q2 || in2%id1 != r2 {
+ println("int-2", in2, id1, in2/id1, in2%id1)
+ panic("fail")
+ }
+ if in1/id2 != q3 || in1%id2 != r3 {
+ println("int-3", in1, id2, in1/id2, in1%id2)
+ panic("fail")
+ }
+ if in2/id2 != q4 || in2%id2 != r4 {
+ println("int-4", in2, id2, in2/id2, in2%id2)
+ panic("fail")
+ }
+
+ /* int8 */
+ var bn1 int8 = +5
+ var bn2 int8 = -5
+ var bd1 int8 = +3
+ var bd2 int8 = -3
+
+ if bn1/bd1 != q1 || bn1%bd1 != r1 {
+ println("int8-1", bn1, bd1, bn1/bd1, bn1%bd1)
+ panic("fail")
+ }
+ if bn2/bd1 != q2 || bn2%bd1 != r2 {
+ println("int8-2", bn2, bd1, bn2/bd1, bn2%bd1)
+ panic("fail")
+ }
+ if bn1/bd2 != q3 || bn1%bd2 != r3 {
+ println("int8-3", bn1, bd2, bn1/bd2, bn1%bd2)
+ panic("fail")
+ }
+ if bn2/bd2 != q4 || bn2%bd2 != r4 {
+ println("int8-4", bn2, bd2, bn2/bd2, bn2%bd2)
+ panic("fail")
+ }
+
+ /* int16 */
+ var sn1 int16 = +5
+ var sn2 int16 = -5
+ var sd1 int16 = +3
+ var sd2 int16 = -3
+
+ if sn1/sd1 != q1 || sn1%sd1 != r1 {
+ println("int16-1", sn1, sd1, sn1/sd1, sn1%sd1)
+ panic("fail")
+ }
+ if sn2/sd1 != q2 || sn2%sd1 != r2 {
+ println("int16-2", sn2, sd1, sn2/sd1, sn2%sd1)
+ panic("fail")
+ }
+ if sn1/sd2 != q3 || sn1%sd2 != r3 {
+ println("int16-3", sn1, sd2, sn1/sd2, sn1%sd2)
+ panic("fail")
+ }
+ if sn2/sd2 != q4 || sn2%sd2 != r4 {
+ println("int16-4", sn2, sd2, sn2/sd2, sn2%sd2)
+ panic("fail")
+ }
+
+ /* int32 */
+ var ln1 int32 = +5
+ var ln2 int32 = -5
+ var ld1 int32 = +3
+ var ld2 int32 = -3
+
+ if ln1/ld1 != q1 || ln1%ld1 != r1 {
+ println("int32-1", ln1, ld1, ln1/ld1, ln1%ld1)
+ panic("fail")
+ }
+ if ln2/ld1 != q2 || ln2%ld1 != r2 {
+ println("int32-2", ln2, ld1, ln2/ld1, ln2%ld1)
+ panic("fail")
+ }
+ if ln1/ld2 != q3 || ln1%ld2 != r3 {
+ println("int32-3", ln1, ld2, ln1/ld2, ln1%ld2)
+ panic("fail")
+ }
+ if ln2/ld2 != q4 || ln2%ld2 != r4 {
+ println("int32-4", ln2, ld2, ln2/ld2, ln2%ld2)
+ panic("fail")
+ }
+
+ /* int64 */
+ var qn1 int64 = +5
+ var qn2 int64 = -5
+ var qd1 int64 = +3
+ var qd2 int64 = -3
+
+ if qn1/qd1 != q1 || qn1%qd1 != r1 {
+ println("int64-1", qn1, qd1, qn1/qd1, qn1%qd1)
+ panic("fail")
+ }
+ if qn2/qd1 != q2 || qn2%qd1 != r2 {
+ println("int64-2", qn2, qd1, qn2/qd1, qn2%qd1)
+ panic("fail")
+ }
+ if qn1/qd2 != q3 || qn1%qd2 != r3 {
+ println("int64-3", qn1, qd2, qn1/qd2, qn1%qd2)
+ panic("fail")
+ }
+ if qn2/qd2 != q4 || qn2%qd2 != r4 {
+ println("int64-4", qn2, qd2, qn2/qd2, qn2%qd2)
+ panic("fail")
+ }
+
+ if n1/qd1 != q1 || n1%qd1 != r1 {
+ println("mixed int64-1", n1, qd1, n1/qd1, n1%qd1)
+ panic("fail")
+ }
+ if n2/qd1 != q2 || n2%qd1 != r2 {
+ println("mixed int64-2", n2, qd1, n2/qd1, n2%qd1)
+ panic("fail")
+ }
+ if n1/qd2 != q3 || n1%qd2 != r3 {
+ println("mixed int64-3", n1, qd2, n1/qd2, n1%qd2)
+ panic("fail")
+ }
+ if n2/qd2 != q4 || n2%qd2 != r4 {
+ println("mixed int64-4", n2, qd2, n2/qd2, n2%qd2)
+ panic("fail")
+ }
+
+ if qn1/d1 != q1 || qn1%d1 != r1 {
+ println("mixed int64-5", qn1, d1, qn1/d1, qn1%d1)
+ panic("fail")
+ }
+ if qn2/d1 != q2 || qn2%d1 != r2 {
+ println("mixed int64-6", qn2, d1, qn2/d1, qn2%d1)
+ panic("fail")
+ }
+ if qn1/d2 != q3 || qn1%d2 != r3 {
+ println("mixed int64-7", qn1, d2, qn1/d2, qn1%d2)
+ panic("fail")
+ }
+ if qn2/d2 != q4 || qn2%d2 != r4 {
+ println("mixed int64-8", qn2, d2, qn2/d2, qn2%d2)
+ panic("fail")
+ }
+
+ /* uint */
+ var uin1 uint = +5
+ var uid1 uint = +3
+
+ if uin1/uid1 != q1 || uin1%uid1 != r1 {
+ println("uint", uin1, uid1, uin1/uid1, uin1%uid1)
+ panic("fail")
+ }
+
+ /* uint8 */
+ var ubn1 uint8 = +5
+ var ubd1 uint8 = +3
+
+ if ubn1/ubd1 != q1 || ubn1%ubd1 != r1 {
+ println("uint8", ubn1, ubd1, ubn1/ubd1, ubn1%ubd1)
+ panic("fail")
+ }
+
+ /* uint16 */
+ var usn1 uint16 = +5
+ var usd1 uint16 = +3
+
+ if usn1/usd1 != q1 || usn1%usd1 != r1 {
+ println("uint16", usn1, usd1, usn1/usd1, usn1%usd1)
+ panic("fail")
+ }
+
+ /* uint32 */
+ var uln1 uint32 = +5
+ var uld1 uint32 = +3
+
+ if uln1/uld1 != q1 || uln1%uld1 != r1 {
+ println("uint32", uln1, uld1, uln1/uld1, uln1%uld1)
+ panic("fail")
+ }
+
+ /* uint64 */
+ var uqn1 uint64 = +5
+ var uqd1 uint64 = +3
+
+ if uqn1/uqd1 != q1 || uqn1%uqd1 != r1 {
+ println("uint64", uqn1, uqd1, uqn1/uqd1, uqn1%uqd1)
+ panic("fail")
+ }
+ if n1/uqd1 != q1 || n1%uqd1 != r1 {
+ println("mixed uint64-1", n1, uqd1, n1/uqd1, n1%uqd1)
+ panic("fail")
+ }
+ if uqn1/d1 != q1 || uqn1%d1 != r1 {
+ println("mixed uint64-2", uqn1, d1, uqn1/d1, uqn1%d1)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/ken/embed.go b/gcc/testsuite/go.test/test/ken/embed.go
new file mode 100644
index 000000000..9805e479b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/embed.go
@@ -0,0 +1,317 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+
+type I interface {
+ test1() int
+ test2() int
+ test3() int
+ test4() int
+ test5() int
+ test6() int
+ test7() int
+}
+
+/******
+ ******
+ ******/
+
+type SubpSubp struct {
+ a7 int
+ a int
+}
+
+func (p *SubpSubp) test7() int {
+ if p.a != p.a7 {
+ println("SubpSubp", p, p.a7)
+ panic("fail")
+ }
+ return p.a
+}
+func (p *SubpSubp) testx() { println("SubpSubp", p, p.a7) }
+
+/******
+ ******
+ ******/
+
+type SubpSub struct {
+ a6 int
+ SubpSubp
+ a int
+}
+
+func (p *SubpSub) test6() int {
+ if p.a != p.a6 {
+ println("SubpSub", p, p.a6)
+ panic("fail")
+ }
+ return p.a
+}
+func (p *SubpSub) testx() { println("SubpSub", p, p.a6) }
+
+/******
+ ******
+ ******/
+
+type SubSubp struct {
+ a5 int
+ a int
+}
+
+func (p *SubSubp) test5() int {
+ if p.a != p.a5 {
+ println("SubpSub", p, p.a5)
+ panic("fail")
+ }
+ return p.a
+}
+
+/******
+ ******
+ ******/
+
+type SubSub struct {
+ a4 int
+ a int
+}
+
+func (p *SubSub) test4() int {
+ if p.a != p.a4 {
+ println("SubpSub", p, p.a4)
+ panic("fail")
+ }
+ return p.a
+}
+
+/******
+ ******
+ ******/
+
+type Subp struct {
+ a3 int
+ *SubpSubp
+ SubpSub
+ a int
+}
+
+func (p *Subp) test3() int {
+ if p.a != p.a3 {
+ println("SubpSub", p, p.a3)
+ panic("fail")
+ }
+ return p.a
+}
+
+/******
+ ******
+ ******/
+
+type Sub struct {
+ a2 int
+ *SubSubp
+ SubSub
+ a int
+}
+
+func (p *Sub) test2() int {
+ if p.a != p.a2 {
+ println("SubpSub", p, p.a2)
+ panic("fail")
+ }
+ return p.a
+}
+
+/******
+ ******
+ ******/
+
+type S struct {
+ a1 int
+ Sub
+ *Subp
+ a int
+}
+
+func (p *S) test1() int {
+ if p.a != p.a1 {
+ println("SubpSub", p, p.a1)
+ panic("fail")
+ }
+ return p.a
+}
+
+/******
+ ******
+ ******/
+
+func main() {
+ var i I
+ var s *S
+
+ // allocate
+ s = new(S)
+ s.Subp = new(Subp)
+ s.Sub.SubSubp = new(SubSubp)
+ s.Subp.SubpSubp = new(SubpSubp)
+
+ // explicit assignment
+ s.a = 1
+ s.Sub.a = 2
+ s.Subp.a = 3
+ s.Sub.SubSub.a = 4
+ s.Sub.SubSubp.a = 5
+ s.Subp.SubpSub.a = 6
+ s.Subp.SubpSubp.a = 7
+
+ // embedded (unique) assignment
+ s.a1 = 1
+ s.a2 = 2
+ s.a3 = 3
+ s.a4 = 4
+ s.a5 = 5
+ s.a6 = 6
+ s.a7 = 7
+
+ // unique calls with explicit &
+ if s.test1() != 1 {
+ println("t1", 1)
+ panic("fail")
+ }
+ if (&s.Sub).test2() != 2 {
+ println("t1", 2)
+ panic("fail")
+ }
+ if s.Subp.test3() != 3 {
+ println("t1", 3)
+ panic("fail")
+ }
+ if (&s.Sub.SubSub).test4() != 4 {
+ println("t1", 4)
+ panic("fail")
+ }
+ if s.Sub.SubSubp.test5() != 5 {
+ println("t1", 5)
+ panic("fail")
+ }
+ if (&s.Subp.SubpSub).test6() != 6 {
+ println("t1", 6)
+ panic("fail")
+ }
+ if s.Subp.SubpSubp.test7() != 7 {
+ println("t1", 7)
+ panic("fail")
+ }
+
+ // automatic &
+ if s.Sub.test2() != 2 {
+ println("t2", 2)
+ panic("fail")
+ }
+ if s.Sub.SubSub.test4() != 4 {
+ println("t2", 4)
+ panic("fail")
+ }
+ if s.Subp.SubpSub.test6() != 6 {
+ println("t2", 6)
+ panic("fail")
+ }
+
+ // embedded calls
+ if s.test1() != s.a1 {
+ println("t3", 1)
+ panic("fail")
+ }
+ if s.test2() != s.a2 {
+ println("t3", 2)
+ panic("fail")
+ }
+ if s.test3() != s.a3 {
+ println("t3", 3)
+ panic("fail")
+ }
+ if s.test4() != s.a4 {
+ println("t3", 4)
+ panic("fail")
+ }
+ if s.test5() != s.a5 {
+ println("t3", 5)
+ panic("fail")
+ }
+ if s.test6() != s.a6 {
+ println("t3", 6)
+ panic("fail")
+ }
+ if s.test7() != s.a7 {
+ println("t3", 7)
+ panic("fail")
+ }
+
+ // run it thru an interface
+ i = s
+ s = i.(*S)
+
+ // same as t3
+ if s.test1() != s.a1 {
+ println("t4", 1)
+ panic("fail")
+ }
+ if s.test2() != s.a2 {
+ println("t4", 2)
+ panic("fail")
+ }
+ if s.test3() != s.a3 {
+ println("t4", 3)
+ panic("fail")
+ }
+ if s.test4() != s.a4 {
+ println("t4", 4)
+ panic("fail")
+ }
+ if s.test5() != s.a5 {
+ println("t4", 5)
+ panic("fail")
+ }
+ if s.test6() != s.a6 {
+ println("t4", 6)
+ panic("fail")
+ }
+ if s.test7() != s.a7 {
+ println("t4", 7)
+ panic("fail")
+ }
+
+ // call interface
+ if i.test1() != s.test1() {
+ println("t5", 1)
+ panic("fail")
+ }
+ if i.test2() != s.test2() {
+ println("t5", 2)
+ panic("fail")
+ }
+ if i.test3() != s.test3() {
+ println("t5", 3)
+ panic("fail")
+ }
+ if i.test4() != s.test4() {
+ println("t5", 4)
+ panic("fail")
+ }
+ if i.test5() != s.test5() {
+ println("t5", 5)
+ panic("fail")
+ }
+ if i.test6() != s.test6() {
+ println("t5", 6)
+ panic("fail")
+ }
+ if i.test7() != s.test7() {
+ println("t5", 7)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/ken/for.go b/gcc/testsuite/go.test/test/ken/for.go
new file mode 100644
index 000000000..176ecd749
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/for.go
@@ -0,0 +1,18 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+
+package main
+
+func
+main() {
+ var t,i int;
+
+ for i=0; i<100; i=i+1 {
+ t = t+i;
+ }
+ if t != 50*99 { panic(t); }
+}
diff --git a/gcc/testsuite/go.test/test/ken/interbasic.go b/gcc/testsuite/go.test/test/ken/interbasic.go
new file mode 100644
index 000000000..9bb50886a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/interbasic.go
@@ -0,0 +1,182 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type myint int
+type mystring string
+type I0 interface{}
+
+func f() {
+ var ia, ib I0
+ var i myint
+ var s mystring
+
+ if ia != ib {
+ panic("1")
+ }
+
+ i = 1
+ ia = i
+ ib = i
+ if ia != ib {
+ panic("2")
+ }
+ if ia == nil {
+ panic("3")
+ }
+
+ i = 2
+ ia = i
+ if ia == ib {
+ panic("4")
+ }
+
+ ia = nil
+ if ia == ib {
+ panic("5")
+ }
+
+ ib = nil
+ if ia != ib {
+ panic("6")
+ }
+
+ if ia != nil {
+ panic("7")
+ }
+
+ s = "abc"
+ ia = s
+ ib = nil
+ if ia == ib {
+ panic("8")
+ }
+
+ s = "def"
+ ib = s
+ if ia == ib {
+ panic("9")
+ }
+
+ s = "abc"
+ ib = s
+ if ia != ib {
+ panic("a")
+ }
+}
+
+func main() {
+ var ia [20]I0
+ var b bool
+ var s string
+ var i8 int8
+ var i16 int16
+ var i32 int32
+ var i64 int64
+ var u8 uint8
+ var u16 uint16
+ var u32 uint32
+ var u64 uint64
+
+ f()
+
+ ia[0] = "xxx"
+ ia[1] = 12345
+ ia[2] = true
+
+ s = "now is"
+ ia[3] = s
+ b = false
+ ia[4] = b
+
+ i8 = 29
+ ia[5] = i8
+ i16 = 994
+ ia[6] = i16
+ i32 = 3434
+ ia[7] = i32
+ i64 = 1234567
+ ia[8] = i64
+
+ u8 = 12
+ ia[9] = u8
+ u16 = 799
+ ia[10] = u16
+ u32 = 4455
+ ia[11] = u32
+ u64 = 765432
+ ia[12] = u64
+
+ s = ia[0].(string)
+ if s != "xxx" {
+ println(0, s)
+ panic("fail")
+ }
+ i32 = int32(ia[1].(int))
+ if i32 != 12345 {
+ println(1, i32)
+ panic("fail")
+ }
+ b = ia[2].(bool)
+ if b != true {
+ println(2, b)
+ panic("fail")
+ }
+
+ s = ia[3].(string)
+ if s != "now is" {
+ println(3, s)
+ panic("fail")
+ }
+ b = ia[4].(bool)
+ if b != false {
+ println(4, b)
+ panic("fail")
+ }
+
+ i8 = ia[5].(int8)
+ if i8 != 29 {
+ println(5, i8)
+ panic("fail")
+ }
+ i16 = ia[6].(int16)
+ if i16 != 994 {
+ println(6, i16)
+ panic("fail")
+ }
+ i32 = ia[7].(int32)
+ if i32 != 3434 {
+ println(7, i32)
+ panic("fail")
+ }
+ i64 = ia[8].(int64)
+ if i64 != 1234567 {
+ println(8, i64)
+ panic("fail")
+ }
+
+ u8 = ia[9].(uint8)
+ if u8 != 12 {
+ println(5, u8)
+ panic("fail")
+ }
+ u16 = ia[10].(uint16)
+ if u16 != 799 {
+ println(6, u16)
+ panic("fail")
+ }
+ u32 = ia[11].(uint32)
+ if u32 != 4455 {
+ println(7, u32)
+ panic("fail")
+ }
+ u64 = ia[12].(uint64)
+ if u64 != 765432 {
+ println(8, u64)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/ken/interfun.go b/gcc/testsuite/go.test/test/ken/interfun.go
new file mode 100644
index 000000000..94bc7eaad
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/interfun.go
@@ -0,0 +1,57 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type S struct {
+ a,b int;
+}
+
+type I1 interface {
+ f ()int;
+}
+
+type I2 interface {
+ g() int;
+ f() int;
+}
+
+func (this *S) f()int {
+ return this.a;
+}
+
+func (this *S) g()int {
+ return this.b;
+}
+
+func
+main() {
+ var i1 I1;
+ var i2 I2;
+ var g *S;
+
+ s := new(S);
+ s.a = 5;
+ s.b = 6;
+
+ // call structure
+ if s.f() != 5 { panic(11); }
+ if s.g() != 6 { panic(12); }
+
+ i1 = s; // convert S to I1
+ i2 = i1.(I2); // convert I1 to I2
+
+ // call interface
+ if i1.f() != 5 { panic(21); }
+ if i2.f() != 5 { panic(22); }
+ if i2.g() != 6 { panic(23); }
+
+ g = i1.(*S); // convert I1 to S
+ if g != s { panic(31); }
+
+ g = i2.(*S); // convert I2 to S
+ if g != s { panic(32); }
+}
diff --git a/gcc/testsuite/go.test/test/ken/intervar.go b/gcc/testsuite/go.test/test/ken/intervar.go
new file mode 100644
index 000000000..c2aaaa870
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/intervar.go
@@ -0,0 +1,64 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type Iputs interface {
+ puts (s string);
+}
+
+// ---------
+
+type Print struct {
+ whoami int;
+ put Iputs;
+}
+
+func (p *Print) dop() {
+ print(" print ", p.whoami);
+ p.put.puts("abc");
+}
+
+// ---------
+
+type Bio struct {
+ whoami int;
+ put Iputs;
+}
+
+func (b *Bio) puts(s string) {
+ print(" bio ", b.whoami);
+ b.put.puts(s);
+}
+
+// ---------
+
+type File struct {
+ whoami int;
+ put Iputs;
+}
+
+func (f *File) puts(s string) {
+ print(" file ", f.whoami, " -- ", s);
+}
+
+func
+main() {
+ p := new(Print);
+ b := new(Bio);
+ f := new(File);
+
+ p.whoami = 1;
+ p.put = b;
+
+ b.whoami = 2;
+ b.put = f;
+
+ f.whoami = 3;
+
+ p.dop();
+ print("\n");
+}
diff --git a/gcc/testsuite/go.test/test/ken/label.go b/gcc/testsuite/go.test/test/ken/label.go
new file mode 100644
index 000000000..770f33e39
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/label.go
@@ -0,0 +1,36 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+
+package main
+
+func
+main() {
+ i := 0;
+ if false {
+ goto gogoloop;
+ }
+ if false {
+ goto gogoloop;
+ }
+ if false {
+ goto gogoloop;
+ }
+ goto gogoloop;
+
+// backward declared
+loop:
+ i = i+1;
+ if i < 100 {
+ goto loop;
+ }
+ print(i);
+ print("\n");
+ return;
+
+gogoloop:
+ goto loop;
+}
diff --git a/gcc/testsuite/go.test/test/ken/litfun.go b/gcc/testsuite/go.test/test/ken/litfun.go
new file mode 100644
index 000000000..bac2bc17c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/litfun.go
@@ -0,0 +1,22 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+
+package main
+
+func
+main() {
+ x := func(a int)int {
+ x := func(a int)int {
+ x := func(a int)int {
+ return a+5;
+ };
+ return x(a)+7;
+ };
+ return x(a)+11;
+ };
+ if x(3) != 3+5+7+11 { panic(x(3)); }
+}
diff --git a/gcc/testsuite/go.test/test/ken/mfunc.go b/gcc/testsuite/go.test/test/ken/mfunc.go
new file mode 100644
index 000000000..ae0bc0c58
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/mfunc.go
@@ -0,0 +1,20 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func
+main() {
+ var x,y int;
+
+ x,y = simple(10,20,30);
+ if x+y != 65 { panic(x+y); }
+}
+
+func
+simple(ia,ib,ic int) (oa,ob int) {
+ return ia+5, ib+ic;
+}
diff --git a/gcc/testsuite/go.test/test/ken/modconst.go b/gcc/testsuite/go.test/test/ken/modconst.go
new file mode 100644
index 000000000..acb8831ef
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/modconst.go
@@ -0,0 +1,632 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "rand"
+
+const Count = 1e5
+
+func i64rand() int64 {
+ for {
+ a := int64(rand.Uint32())
+ a = (a << 32) | int64(rand.Uint32())
+ a >>= uint(rand.Intn(64))
+ if -a != a {
+ return a
+ }
+ }
+ return 0 // impossible
+}
+
+func i64test(a, b, c int64) {
+ d := a % c
+ if d != b {
+ println("i64", a, b, c, d)
+ panic("fail")
+ }
+}
+
+func i64run() {
+ var a, b int64
+
+ for i := 0; i < Count; i++ {
+ a = i64rand()
+
+ b = a % 1
+ i64test(a, b, 1)
+ b = a % 2
+ i64test(a, b, 2)
+ b = a % 3
+ i64test(a, b, 3)
+ b = a % 4
+ i64test(a, b, 4)
+ b = a % 5
+ i64test(a, b, 5)
+ b = a % 6
+ i64test(a, b, 6)
+ b = a % 7
+ i64test(a, b, 7)
+ b = a % 8
+ i64test(a, b, 8)
+ b = a % 10
+ i64test(a, b, 10)
+ b = a % 16
+ i64test(a, b, 16)
+ b = a % 20
+ i64test(a, b, 20)
+ b = a % 32
+ i64test(a, b, 32)
+ b = a % 60
+ i64test(a, b, 60)
+ b = a % 64
+ i64test(a, b, 64)
+ b = a % 128
+ i64test(a, b, 128)
+ b = a % 256
+ i64test(a, b, 256)
+ b = a % 16384
+ i64test(a, b, 16384)
+
+ b = a % -1
+ i64test(a, b, -1)
+ b = a % -2
+ i64test(a, b, -2)
+ b = a % -3
+ i64test(a, b, -3)
+ b = a % -4
+ i64test(a, b, -4)
+ b = a % -5
+ i64test(a, b, -5)
+ b = a % -6
+ i64test(a, b, -6)
+ b = a % -7
+ i64test(a, b, -7)
+ b = a % -8
+ i64test(a, b, -8)
+ b = a % -10
+ i64test(a, b, -10)
+ b = a % -16
+ i64test(a, b, -16)
+ b = a % -20
+ i64test(a, b, -20)
+ b = a % -32
+ i64test(a, b, -32)
+ b = a % -60
+ i64test(a, b, -60)
+ b = a % -64
+ i64test(a, b, -64)
+ b = a % -128
+ i64test(a, b, -128)
+ b = a % -256
+ i64test(a, b, -256)
+ b = a % -16384
+ i64test(a, b, -16384)
+ }
+}
+
+func u64rand() uint64 {
+ a := uint64(rand.Uint32())
+ a = (a << 32) | uint64(rand.Uint32())
+ a >>= uint(rand.Intn(64))
+ return a
+}
+
+func u64test(a, b, c uint64) {
+ d := a % c
+ if d != b {
+ println("u64", a, b, c, d)
+ panic("fail")
+ }
+}
+
+func u64run() {
+ var a, b uint64
+
+ for i := 0; i < Count; i++ {
+ a = u64rand()
+
+ b = a % 1
+ u64test(a, b, 1)
+ b = a % 2
+ u64test(a, b, 2)
+ b = a % 3
+ u64test(a, b, 3)
+ b = a % 4
+ u64test(a, b, 4)
+ b = a % 5
+ u64test(a, b, 5)
+ b = a % 6
+ u64test(a, b, 6)
+ b = a % 7
+ u64test(a, b, 7)
+ b = a % 8
+ u64test(a, b, 8)
+ b = a % 10
+ u64test(a, b, 10)
+ b = a % 16
+ u64test(a, b, 16)
+ b = a % 20
+ u64test(a, b, 20)
+ b = a % 32
+ u64test(a, b, 32)
+ b = a % 60
+ u64test(a, b, 60)
+ b = a % 64
+ u64test(a, b, 64)
+ b = a % 128
+ u64test(a, b, 128)
+ b = a % 256
+ u64test(a, b, 256)
+ b = a % 16384
+ u64test(a, b, 16384)
+ }
+}
+
+func i32rand() int32 {
+ for {
+ a := int32(rand.Uint32())
+ a >>= uint(rand.Intn(32))
+ if -a != a {
+ return a
+ }
+ }
+ return 0 // impossible
+}
+
+func i32test(a, b, c int32) {
+ d := a % c
+ if d != b {
+ println("i32", a, b, c, d)
+ panic("fail")
+ }
+}
+
+func i32run() {
+ var a, b int32
+
+ for i := 0; i < Count; i++ {
+ a = i32rand()
+
+ b = a % 1
+ i32test(a, b, 1)
+ b = a % 2
+ i32test(a, b, 2)
+ b = a % 3
+ i32test(a, b, 3)
+ b = a % 4
+ i32test(a, b, 4)
+ b = a % 5
+ i32test(a, b, 5)
+ b = a % 6
+ i32test(a, b, 6)
+ b = a % 7
+ i32test(a, b, 7)
+ b = a % 8
+ i32test(a, b, 8)
+ b = a % 10
+ i32test(a, b, 10)
+ b = a % 16
+ i32test(a, b, 16)
+ b = a % 20
+ i32test(a, b, 20)
+ b = a % 32
+ i32test(a, b, 32)
+ b = a % 60
+ i32test(a, b, 60)
+ b = a % 64
+ i32test(a, b, 64)
+ b = a % 128
+ i32test(a, b, 128)
+ b = a % 256
+ i32test(a, b, 256)
+ b = a % 16384
+ i32test(a, b, 16384)
+
+ b = a % -1
+ i32test(a, b, -1)
+ b = a % -2
+ i32test(a, b, -2)
+ b = a % -3
+ i32test(a, b, -3)
+ b = a % -4
+ i32test(a, b, -4)
+ b = a % -5
+ i32test(a, b, -5)
+ b = a % -6
+ i32test(a, b, -6)
+ b = a % -7
+ i32test(a, b, -7)
+ b = a % -8
+ i32test(a, b, -8)
+ b = a % -10
+ i32test(a, b, -10)
+ b = a % -16
+ i32test(a, b, -16)
+ b = a % -20
+ i32test(a, b, -20)
+ b = a % -32
+ i32test(a, b, -32)
+ b = a % -60
+ i32test(a, b, -60)
+ b = a % -64
+ i32test(a, b, -64)
+ b = a % -128
+ i32test(a, b, -128)
+ b = a % -256
+ i32test(a, b, -256)
+ }
+}
+
+func u32rand() uint32 {
+ a := uint32(rand.Uint32())
+ a >>= uint(rand.Intn(32))
+ return a
+}
+
+func u32test(a, b, c uint32) {
+ d := a % c
+ if d != b {
+ println("u32", a, b, c, d)
+ panic("fail")
+ }
+}
+
+func u32run() {
+ var a, b uint32
+
+ for i := 0; i < Count; i++ {
+ a = u32rand()
+
+ b = a % 1
+ u32test(a, b, 1)
+ b = a % 2
+ u32test(a, b, 2)
+ b = a % 3
+ u32test(a, b, 3)
+ b = a % 4
+ u32test(a, b, 4)
+ b = a % 5
+ u32test(a, b, 5)
+ b = a % 6
+ u32test(a, b, 6)
+ b = a % 7
+ u32test(a, b, 7)
+ b = a % 8
+ u32test(a, b, 8)
+ b = a % 10
+ u32test(a, b, 10)
+ b = a % 16
+ u32test(a, b, 16)
+ b = a % 20
+ u32test(a, b, 20)
+ b = a % 32
+ u32test(a, b, 32)
+ b = a % 60
+ u32test(a, b, 60)
+ b = a % 64
+ u32test(a, b, 64)
+ b = a % 128
+ u32test(a, b, 128)
+ b = a % 256
+ u32test(a, b, 256)
+ b = a % 16384
+ u32test(a, b, 16384)
+ }
+}
+
+func i16rand() int16 {
+ for {
+ a := int16(rand.Uint32())
+ a >>= uint(rand.Intn(16))
+ if -a != a {
+ return a
+ }
+ }
+ return 0 // impossible
+}
+
+func i16test(a, b, c int16) {
+ d := a % c
+ if d != b {
+ println("i16", a, b, c, d)
+ panic("fail")
+ }
+}
+
+func i16run() {
+ var a, b int16
+
+ for i := 0; i < Count; i++ {
+ a = i16rand()
+
+ b = a % 1
+ i16test(a, b, 1)
+ b = a % 2
+ i16test(a, b, 2)
+ b = a % 3
+ i16test(a, b, 3)
+ b = a % 4
+ i16test(a, b, 4)
+ b = a % 5
+ i16test(a, b, 5)
+ b = a % 6
+ i16test(a, b, 6)
+ b = a % 7
+ i16test(a, b, 7)
+ b = a % 8
+ i16test(a, b, 8)
+ b = a % 10
+ i16test(a, b, 10)
+ b = a % 16
+ i16test(a, b, 16)
+ b = a % 20
+ i16test(a, b, 20)
+ b = a % 32
+ i16test(a, b, 32)
+ b = a % 60
+ i16test(a, b, 60)
+ b = a % 64
+ i16test(a, b, 64)
+ b = a % 128
+ i16test(a, b, 128)
+ b = a % 256
+ i16test(a, b, 256)
+ b = a % 16384
+ i16test(a, b, 16384)
+
+ b = a % -1
+ i16test(a, b, -1)
+ b = a % -2
+ i16test(a, b, -2)
+ b = a % -3
+ i16test(a, b, -3)
+ b = a % -4
+ i16test(a, b, -4)
+ b = a % -5
+ i16test(a, b, -5)
+ b = a % -6
+ i16test(a, b, -6)
+ b = a % -7
+ i16test(a, b, -7)
+ b = a % -8
+ i16test(a, b, -8)
+ b = a % -10
+ i16test(a, b, -10)
+ b = a % -16
+ i16test(a, b, -16)
+ b = a % -20
+ i16test(a, b, -20)
+ b = a % -32
+ i16test(a, b, -32)
+ b = a % -60
+ i16test(a, b, -60)
+ b = a % -64
+ i16test(a, b, -64)
+ b = a % -128
+ i16test(a, b, -128)
+ b = a % -256
+ i16test(a, b, -256)
+ b = a % -16384
+ i16test(a, b, -16384)
+ }
+}
+
+func u16rand() uint16 {
+ a := uint16(rand.Uint32())
+ a >>= uint(rand.Intn(16))
+ return a
+}
+
+func u16test(a, b, c uint16) {
+ d := a % c
+ if d != b {
+ println("u16", a, b, c, d)
+ panic("fail")
+ }
+}
+
+func u16run() {
+ var a, b uint16
+
+ for i := 0; i < Count; i++ {
+ a = u16rand()
+
+ b = a % 1
+ u16test(a, b, 1)
+ b = a % 2
+ u16test(a, b, 2)
+ b = a % 3
+ u16test(a, b, 3)
+ b = a % 4
+ u16test(a, b, 4)
+ b = a % 5
+ u16test(a, b, 5)
+ b = a % 6
+ u16test(a, b, 6)
+ b = a % 7
+ u16test(a, b, 7)
+ b = a % 8
+ u16test(a, b, 8)
+ b = a % 10
+ u16test(a, b, 10)
+ b = a % 16
+ u16test(a, b, 16)
+ b = a % 20
+ u16test(a, b, 20)
+ b = a % 32
+ u16test(a, b, 32)
+ b = a % 60
+ u16test(a, b, 60)
+ b = a % 64
+ u16test(a, b, 64)
+ b = a % 128
+ u16test(a, b, 128)
+ b = a % 256
+ u16test(a, b, 256)
+ b = a % 16384
+ u16test(a, b, 16384)
+ }
+}
+
+func i8rand() int8 {
+ for {
+ a := int8(rand.Uint32())
+ a >>= uint(rand.Intn(8))
+ if -a != a {
+ return a
+ }
+ }
+ return 0 // impossible
+}
+
+func i8test(a, b, c int8) {
+ d := a % c
+ if d != b {
+ println("i8", a, b, c, d)
+ panic("fail")
+ }
+}
+
+func i8run() {
+ var a, b int8
+
+ for i := 0; i < Count; i++ {
+ a = i8rand()
+
+ b = a % 1
+ i8test(a, b, 1)
+ b = a % 2
+ i8test(a, b, 2)
+ b = a % 3
+ i8test(a, b, 3)
+ b = a % 4
+ i8test(a, b, 4)
+ b = a % 5
+ i8test(a, b, 5)
+ b = a % 6
+ i8test(a, b, 6)
+ b = a % 7
+ i8test(a, b, 7)
+ b = a % 8
+ i8test(a, b, 8)
+ b = a % 10
+ i8test(a, b, 10)
+ b = a % 8
+ i8test(a, b, 8)
+ b = a % 20
+ i8test(a, b, 20)
+ b = a % 32
+ i8test(a, b, 32)
+ b = a % 60
+ i8test(a, b, 60)
+ b = a % 64
+ i8test(a, b, 64)
+ b = a % 127
+ i8test(a, b, 127)
+
+ b = a % -1
+ i8test(a, b, -1)
+ b = a % -2
+ i8test(a, b, -2)
+ b = a % -3
+ i8test(a, b, -3)
+ b = a % -4
+ i8test(a, b, -4)
+ b = a % -5
+ i8test(a, b, -5)
+ b = a % -6
+ i8test(a, b, -6)
+ b = a % -7
+ i8test(a, b, -7)
+ b = a % -8
+ i8test(a, b, -8)
+ b = a % -10
+ i8test(a, b, -10)
+ b = a % -8
+ i8test(a, b, -8)
+ b = a % -20
+ i8test(a, b, -20)
+ b = a % -32
+ i8test(a, b, -32)
+ b = a % -60
+ i8test(a, b, -60)
+ b = a % -64
+ i8test(a, b, -64)
+ b = a % -128
+ i8test(a, b, -128)
+ b = a % -101
+ i8test(a, b, -101)
+ }
+}
+
+func u8rand() uint8 {
+ a := uint8(rand.Uint32())
+ a >>= uint(rand.Intn(8))
+ return a
+}
+
+func u8test(a, b, c uint8) {
+ d := a % c
+ if d != b {
+ println("u8", a, b, c, d)
+ panic("fail")
+ }
+}
+
+func u8run() {
+ var a, b uint8
+
+ for i := 0; i < Count; i++ {
+ a = u8rand()
+
+ b = a % 1
+ u8test(a, b, 1)
+ b = a % 2
+ u8test(a, b, 2)
+ b = a % 3
+ u8test(a, b, 3)
+ b = a % 4
+ u8test(a, b, 4)
+ b = a % 5
+ u8test(a, b, 5)
+ b = a % 6
+ u8test(a, b, 6)
+ b = a % 7
+ u8test(a, b, 7)
+ b = a % 8
+ u8test(a, b, 8)
+ b = a % 10
+ u8test(a, b, 10)
+ b = a % 8
+ u8test(a, b, 8)
+ b = a % 20
+ u8test(a, b, 20)
+ b = a % 32
+ u8test(a, b, 32)
+ b = a % 60
+ u8test(a, b, 60)
+ b = a % 64
+ u8test(a, b, 64)
+ b = a % 127
+ u8test(a, b, 127)
+ }
+}
+
+func main() {
+ xtest()
+ i64run()
+ u64run()
+ i32run()
+ u32run()
+ i16run()
+ u16run()
+ i8run()
+ u8run()
+}
+
+func xtest() {
+}
diff --git a/gcc/testsuite/go.test/test/ken/ptrfun.go b/gcc/testsuite/go.test/test/ken/ptrfun.go
new file mode 100644
index 000000000..6739ba33a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/ptrfun.go
@@ -0,0 +1,44 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+
+package main
+
+type C struct {
+ a int;
+ x func(p *C)int;
+}
+
+func (this *C) f()int {
+ return this.a;
+}
+
+func
+main() {
+ var v int;
+ var c *C;
+
+ c = new(C);
+ c.a = 6;
+ c.x = g;
+
+ v = g(c);
+ if v != 6 { panic(v); }
+
+ v = c.x(c);
+ if v != 6 { panic(v); }
+
+ v = c.f();
+ if v != 6 { panic(v); }
+}
+
+func g(p *C)int {
+ var v int;
+
+ v = p.a;
+ if v != 6 { panic(v); }
+ return p.a;
+}
diff --git a/gcc/testsuite/go.test/test/ken/ptrvar.go b/gcc/testsuite/go.test/test/ken/ptrvar.go
new file mode 100644
index 000000000..e2ddde629
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/ptrvar.go
@@ -0,0 +1,53 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+
+package main
+
+type x2 struct { a,b,c int; d int; };
+var g1 x2;
+var g2 struct { a,b,c int; d x2; };
+
+func
+main() {
+ var x int;
+ var s1 *x2;
+ var s2 *struct { a,b,c int; d x2; };
+
+ s1 = &g1;
+ s2 = &g2;
+
+ s1.a = 1;
+ s1.b = 2;
+ s1.c = 3;
+ s1.d = 5;
+
+ s2.a = 7;
+ s2.b = 11;
+ s2.c = 13;
+ s2.d.a = 17;
+ s2.d.b = 19;
+ s2.d.c = 23;
+ s2.d.d = 20;
+
+ if(s2.d.c != 23) { panic(1); }
+ if(g2.d.c != 23) { panic(2); }
+
+ x = s1.a +
+ s1.b +
+ s1.c +
+ s1.d +
+
+ s2.a +
+ s2.b +
+ s2.c +
+ s2.d.a +
+ s2.d.b +
+ s2.d.c +
+ s2.d.d;
+
+ if(x != 121) { panic(x); }
+}
diff --git a/gcc/testsuite/go.test/test/ken/range.go b/gcc/testsuite/go.test/test/ken/range.go
new file mode 100644
index 000000000..9535fd497
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/range.go
@@ -0,0 +1,119 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+const size = 16
+
+var a [size]byte
+var p []byte
+var m map[int]byte
+
+func f(k int) byte {
+ return byte(k * 10007 % size)
+}
+
+func init() {
+ p = make([]byte, size)
+ m = make(map[int]byte)
+ for k := 0; k < size; k++ {
+ v := f(k)
+ a[k] = v
+ p[k] = v
+ m[k] = v
+ }
+}
+
+func main() {
+ var i int
+
+ /*
+ * key only
+ */
+ i = 0
+ for k := range a {
+ v := a[k]
+ if v != f(k) {
+ println("key array range", k, v, a[k])
+ panic("fail")
+ }
+ i++
+ }
+ if i != size {
+ println("key array size", i)
+ panic("fail")
+ }
+
+ i = 0
+ for k := range p {
+ v := p[k]
+ if v != f(k) {
+ println("key pointer range", k, v, p[k])
+ panic("fail")
+ }
+ i++
+ }
+ if i != size {
+ println("key pointer size", i)
+ panic("fail")
+ }
+
+ i = 0
+ for k := range m {
+ v := m[k]
+ if v != f(k) {
+ println("key map range", k, v, m[k])
+ panic("fail")
+ }
+ i++
+ }
+ if i != size {
+ println("key map size", i)
+ panic("fail")
+ }
+
+ /*
+ * key,value
+ */
+ i = 0
+ for k, v := range a {
+ if v != f(k) {
+ println("key:value array range", k, v, a[k])
+ panic("fail")
+ }
+ i++
+ }
+ if i != size {
+ println("key:value array size", i)
+ panic("fail")
+ }
+
+ i = 0
+ for k, v := range p {
+ if v != f(k) {
+ println("key:value pointer range", k, v, p[k])
+ panic("fail")
+ }
+ i++
+ }
+ if i != size {
+ println("key:value pointer size", i)
+ panic("fail")
+ }
+
+ i = 0
+ for k, v := range m {
+ if v != f(k) {
+ println("key:value map range", k, v, m[k])
+ panic("fail")
+ }
+ i++
+ }
+ if i != size {
+ println("key:value map size", i)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/ken/rob1.go b/gcc/testsuite/go.test/test/ken/rob1.go
new file mode 100644
index 000000000..03350662a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/rob1.go
@@ -0,0 +1,67 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type Item interface {
+ Print();
+}
+
+type ListItem struct {
+ item Item;
+ next *ListItem;
+}
+
+type List struct {
+ head *ListItem;
+}
+
+func (list *List) Init() {
+ list.head = nil;
+}
+
+func (list *List) Insert(i Item) {
+ item := new(ListItem);
+ item.item = i;
+ item.next = list.head;
+ list.head = item;
+}
+
+func (list *List) Print() {
+ i := list.head;
+ for i != nil {
+ i.item.Print();
+ i = i.next;
+ }
+}
+
+// Something to put in a list
+type Integer struct {
+ val int;
+}
+
+func (this *Integer) Init(i int) *Integer {
+ this.val = i;
+ return this;
+}
+
+func (this *Integer) Print() {
+ print(this.val);
+}
+
+func
+main() {
+ list := new(List);
+ list.Init();
+ for i := 0; i < 10; i = i + 1 {
+ integer := new(Integer);
+ integer.Init(i);
+ list.Insert(integer);
+ }
+
+ list.Print();
+ print("\n");
+}
diff --git a/gcc/testsuite/go.test/test/ken/rob2.go b/gcc/testsuite/go.test/test/ken/rob2.go
new file mode 100644
index 000000000..af63e4d9f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/rob2.go
@@ -0,0 +1,272 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+
+package main
+
+const nilchar = 0;
+
+type Atom struct {
+ str string;
+ integer int;
+ next *Slist; /* in hash bucket */
+}
+
+type List struct {
+ car *Slist;
+ cdr*Slist;
+}
+
+type Slist struct {
+ isatom bool;
+ isstring bool;
+ //union {
+ atom Atom;
+ list List;
+ //} u;
+
+}
+
+func (this *Slist) Car() *Slist {
+ return this.list.car;
+}
+
+func (this *Slist) Cdr() *Slist {
+ return this.list.cdr;
+}
+
+func (this *Slist) String() string {
+ return this.atom.str;
+}
+
+func (this *Slist) Integer() int {
+ return this.atom.integer;
+}
+
+func (slist *Slist) Free() {
+ if slist == nil {
+ return;
+ }
+ if slist.isatom {
+// free(slist.String());
+ } else {
+ slist.Car().Free();
+ slist.Cdr().Free();
+ }
+// free(slist);
+}
+
+//Slist* atom(byte *s, int i);
+
+var token int;
+var peekc int = -1;
+var lineno int32 = 1;
+
+var input string;
+var inputindex int = 0;
+var tokenbuf [100]byte;
+var tokenlen int = 0;
+
+const EOF int = -1;
+
+func main() {
+ var list *Slist;
+
+ OpenFile();
+ for ;; {
+ list = Parse();
+ if list == nil {
+ break;
+ }
+ list.Print();
+ list.Free();
+ break;
+ }
+}
+
+func (slist *Slist) PrintOne(doparen bool) {
+ if slist == nil {
+ return;
+ }
+ if slist.isatom {
+ if slist.isstring {
+ print(slist.String());
+ } else {
+ print(slist.Integer());
+ }
+ } else {
+ if doparen {
+ print("(" );
+ }
+ slist.Car().PrintOne(true);
+ if slist.Cdr() != nil {
+ print(" ");
+ slist.Cdr().PrintOne(false);
+ }
+ if doparen {
+ print(")");
+ }
+ }
+}
+
+func (slist *Slist) Print() {
+ slist.PrintOne(true);
+ print("\n");
+}
+
+func Get() int {
+ var c int;
+
+ if peekc >= 0 {
+ c = peekc;
+ peekc = -1;
+ } else {
+ c = int(input[inputindex]);
+ inputindex++;
+ if c == '\n' {
+ lineno = lineno + 1;
+ }
+ if c == nilchar {
+ inputindex = inputindex - 1;
+ c = EOF;
+ }
+ }
+ return c;
+}
+
+func WhiteSpace(c int) bool {
+ return c == ' ' || c == '\t' || c == '\r' || c == '\n';
+}
+
+func NextToken() {
+ var i, c int;
+
+ tokenbuf[0] = nilchar; // clear previous token
+ c = Get();
+ for WhiteSpace(c) {
+ c = Get();
+ }
+ switch c {
+ case EOF:
+ token = EOF;
+ case '(', ')':
+ token = c;
+ break;
+ default:
+ for i = 0; i < 100 - 1; { // sizeof tokenbuf - 1
+ tokenbuf[i] = byte(c);
+ i = i + 1;
+ c = Get();
+ if c == EOF {
+ break;
+ }
+ if WhiteSpace(c) || c == ')' {
+ peekc = c;
+ break;
+ }
+ }
+ if i >= 100 - 1 { // sizeof tokenbuf - 1
+ panic("atom too long\n");
+ }
+ tokenlen = i;
+ tokenbuf[i] = nilchar;
+ if '0' <= tokenbuf[0] && tokenbuf[0] <= '9' {
+ token = '0';
+ } else {
+ token = 'A';
+ }
+ }
+}
+
+func Expect(c int) {
+ if token != c {
+ print("parse error: expected ", c, "\n");
+ panic("parse");
+ }
+ NextToken();
+}
+
+// Parse a non-parenthesized list up to a closing paren or EOF
+func ParseList() *Slist {
+ var slist, retval *Slist;
+
+ slist = new(Slist);
+ slist.list.car = nil;
+ slist.list.cdr = nil;
+ slist.isatom = false;
+ slist.isstring = false;
+
+ retval = slist;
+ for ;; {
+ slist.list.car = Parse();
+ if token == ')' || token == EOF { // empty cdr
+ break;
+ }
+ slist.list.cdr = new(Slist);
+ slist = slist.list.cdr;
+ }
+ return retval;
+}
+
+func atom(i int) *Slist { // BUG: uses tokenbuf; should take argument)
+ var slist *Slist;
+
+ slist = new(Slist);
+ if token == '0' {
+ slist.atom.integer = i;
+ slist.isstring = false;
+ } else {
+ slist.atom.str = string(tokenbuf[0:tokenlen]);
+ slist.isstring = true;
+ }
+ slist.isatom = true;
+ return slist;
+}
+
+func atoi() int { // BUG: uses tokenbuf; should take argument)
+ var v int = 0;
+ for i := 0; i < tokenlen && '0' <= tokenbuf[i] && tokenbuf[i] <= '9'; i = i + 1 {
+ v = 10 * v + int(tokenbuf[i] - '0');
+ }
+ return v;
+}
+
+func Parse() *Slist {
+ var slist *Slist;
+
+ if token == EOF || token == ')' {
+ return nil;
+ }
+ if token == '(' {
+ NextToken();
+ slist = ParseList();
+ Expect(')');
+ return slist;
+ } else {
+ // Atom
+ switch token {
+ case EOF:
+ return nil;
+ case '0':
+ slist = atom(atoi());
+ case '"', 'A':
+ slist = atom(0);
+ default:
+ slist = nil;
+ print("unknown token: ", token, "\n");
+ }
+ NextToken();
+ return slist;
+ }
+ return nil;
+}
+
+func OpenFile() {
+ input = "(defn foo (add 12 34))\n\x00";
+ inputindex = 0;
+ peekc = -1; // BUG
+ NextToken();
+}
diff --git a/gcc/testsuite/go.test/test/ken/robfor.go b/gcc/testsuite/go.test/test/ken/robfor.go
new file mode 100644
index 000000000..05188a472
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/robfor.go
@@ -0,0 +1,56 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func assertequal(is, shouldbe int, msg string) {
+ if is != shouldbe {
+ print("assertion fail" + msg + "\n");
+ panic(1);
+ }
+}
+
+func main() {
+ var i, sum int;
+
+ i = 0;
+ for {
+ i = i + 1;
+ if i > 5 {
+ break;
+ }
+ }
+ assertequal(i, 6, "break");
+
+ sum = 0;
+ for i := 0; i <= 10; i++ {
+ sum = sum + i;
+ }
+ assertequal(sum, 55, "all three");
+
+ sum = 0;
+ for i := 0; i <= 10; {
+ sum = sum + i;
+ i++;
+ }
+ assertequal(sum, 55, "only two");
+
+ sum = 0;
+ for sum < 100 {
+ sum = sum + 9;
+ }
+ assertequal(sum, 99 + 9, "only one");
+
+ sum = 0;
+ for i := 0; i <= 10; i++ {
+ if i % 2 == 0 {
+ continue;
+ }
+ sum = sum + i;
+ }
+ assertequal(sum, 1+3+5+7+9, "continue");
+
+}
diff --git a/gcc/testsuite/go.test/test/ken/robfunc.go b/gcc/testsuite/go.test/test/ken/robfunc.go
new file mode 100644
index 000000000..6b3d4b2e4
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/robfunc.go
@@ -0,0 +1,94 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func assertequal(is, shouldbe int, msg string) {
+ if is != shouldbe {
+ print("assertion fail" + msg + "\n")
+ panic(1)
+ }
+}
+
+func f1() {
+}
+
+func f2(a int) {
+}
+
+func f3(a, b int) int {
+ return a + b
+}
+
+func f4(a, b int, c float64) int {
+ return (a+b)/2 + int(c)
+}
+
+func f5(a int) int {
+ return 5
+}
+
+func f6(a int) (r int) {
+ return 6
+}
+
+func f7(a int) (x int, y float64) {
+ return 7, 7.0
+}
+
+
+func f8(a int) (x int, y float64) {
+ return 8, 8.0
+}
+
+type T struct {
+ x, y int
+}
+
+func (t *T) m10(a int, b float64) int {
+ return (t.x + a) * (t.y + int(b))
+}
+
+
+func f9(a int) (in int, fl float64) {
+ i := 9
+ f := float64(9)
+ return i, f
+}
+
+
+func main() {
+ f1()
+ f2(1)
+ r3 := f3(1, 2)
+ assertequal(r3, 3, "3")
+ r4 := f4(0, 2, 3.0)
+ assertequal(r4, 4, "4")
+ r5 := f5(1)
+ assertequal(r5, 5, "5")
+ r6 := f6(1)
+ assertequal(r6, 6, "6")
+ var r7 int
+ var s7 float64
+ r7, s7 = f7(1)
+ assertequal(r7, 7, "r7")
+ assertequal(int(s7), 7, "s7")
+ var r8 int
+ var s8 float64
+ r8, s8 = f8(1)
+ assertequal(r8, 8, "r8")
+ assertequal(int(s8), 8, "s8")
+ var r9 int
+ var s9 float64
+ r9, s9 = f9(1)
+ assertequal(r9, 9, "r9")
+ assertequal(int(s9), 9, "s9")
+ var t *T = new(T)
+ t.x = 1
+ t.y = 2
+ r10 := t.m10(1, 3.0)
+ assertequal(r10, 10, "10")
+}
diff --git a/gcc/testsuite/go.test/test/ken/robif.go b/gcc/testsuite/go.test/test/ken/robif.go
new file mode 100644
index 000000000..b6fe4e433
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/robif.go
@@ -0,0 +1,97 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func assertequal(is, shouldbe int, msg string) {
+ if is != shouldbe {
+ print("assertion fail" + msg + "\n");
+ panic(1);
+ }
+}
+
+func main() {
+ i5 := 5;
+ i7 := 7;
+
+ var count int;
+
+ count = 0;
+ if true {
+ count = count + 1;
+ }
+ assertequal(count, 1, "if true");
+
+ count = 0;
+ if false {
+ count = count + 1;
+ }
+ assertequal(count, 0, "if false");
+
+ count = 0;
+ if one := 1; true {
+ count = count + one;
+ }
+ assertequal(count, 1, "if true one");
+
+ count = 0;
+ if one := 1; false {
+ _ = one;
+ count = count + 1;
+ }
+ assertequal(count, 0, "if false one");
+
+ count = 0;
+ if {
+ count = count + 1;
+ }
+ assertequal(count, 1, "if empty");
+
+ count = 0;
+ if one := 1; {
+ count = count + one;
+ }
+ assertequal(count, 1, "if empty one");
+
+ count = 0;
+ if i5 < i7 {
+ count = count + 1;
+ }
+ assertequal(count, 1, "if cond");
+
+ count = 0;
+ if true {
+ count = count + 1;
+ } else
+ count = count - 1;
+ assertequal(count, 1, "if else true");
+
+ count = 0;
+ if false {
+ count = count + 1;
+ } else
+ count = count - 1;
+ assertequal(count, -1, "if else false");
+
+ count = 0;
+ if t:=1; false {
+ count = count + 1;
+ t := 7;
+ _ = t;
+ } else
+ count = count - t;
+ assertequal(count, -1, "if else false var");
+
+ count = 0;
+ t := 1;
+ if false {
+ count = count + 1;
+ t := 7;
+ _ = t;
+ } else
+ count = count - t;
+ assertequal(count, -1, "if else false var outside");
+}
diff --git a/gcc/testsuite/go.test/test/ken/shift.go b/gcc/testsuite/go.test/test/ken/shift.go
new file mode 100644
index 000000000..157a07aec
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/shift.go
@@ -0,0 +1,119 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var ians [18]int;
+var uans [18]uint;
+var pass string;
+
+func
+testi(i int, t1,t2,t3 int) {
+ n := ((t1*3) + t2)*2 + t3;
+ if i != ians[n] {
+ print("itest ", t1,t2,t3,pass,
+ " is ", i, " sb ", ians[n], "\n");
+ }
+}
+
+func
+index(t1,t2,t3 int) int {
+ return ((t1*3) + t2)*2 + t3;
+}
+
+func
+testu(u uint, t1,t2,t3 int) {
+ n := index(t1,t2,t3);
+ if u != uans[n] {
+ print("utest ", t1,t2,t3,pass,
+ " is ", u, " sb ", uans[n], "\n");
+ }
+}
+
+func
+main() {
+ var i int;
+ var u,c uint;
+
+ /*
+ * test constant evaluations
+ */
+ pass = "con"; // constant part
+
+ testi( int(1234) << 0, 0,0,0);
+ testi( int(1234) >> 0, 0,0,1);
+ testi( int(1234) << 5, 0,1,0);
+ testi( int(1234) >> 5, 0,1,1);
+
+ testi(int(-1234) << 0, 1,0,0);
+ testi(int(-1234) >> 0, 1,0,1);
+ testi(int(-1234) << 5, 1,1,0);
+ testi(int(-1234) >> 5, 1,1,1);
+
+ testu(uint(5678) << 0, 2,0,0);
+ testu(uint(5678) >> 0, 2,0,1);
+ testu(uint(5678) << 5, 2,1,0);
+ testu(uint(5678) >> 5, 2,1,1);
+
+ /*
+ * test variable evaluations
+ */
+ pass = "var"; // variable part
+
+ for t1:=0; t1<3; t1++ { // +int, -int, uint
+ for t2:=0; t2<3; t2++ { // 0, +small, +large
+ for t3:=0; t3<2; t3++ { // <<, >>
+ switch t1 {
+ case 0: i = 1234;
+ case 1: i = -1234;
+ case 2: u = 5678;
+ }
+ switch t2 {
+ case 0: c = 0;
+ case 1: c = 5;
+ case 2: c = 1025;
+ }
+ switch t3 {
+ case 0: i <<= c; u <<= c;
+ case 1: i >>= c; u >>= c;
+ }
+ switch t1 {
+ case 0: testi(i,t1,t2,t3);
+ case 1: testi(i,t1,t2,t3);
+ case 2: testu(u,t1,t2,t3);
+ }
+ }
+ }
+ }
+}
+
+func
+init() {
+ /*
+ * set the 'correct' answer
+ */
+
+ ians[index(0,0,0)] = 1234;
+ ians[index(0,0,1)] = 1234;
+ ians[index(0,1,0)] = 39488;
+ ians[index(0,1,1)] = 38;
+ ians[index(0,2,0)] = 0;
+ ians[index(0,2,1)] = 0;
+
+ ians[index(1,0,0)] = -1234;
+ ians[index(1,0,1)] = -1234;
+ ians[index(1,1,0)] = -39488;
+ ians[index(1,1,1)] = -39;
+ ians[index(1,2,0)] = 0;
+ ians[index(1,2,1)] = -1;
+
+ uans[index(2,0,0)] = 5678;
+ uans[index(2,0,1)] = 5678;
+ uans[index(2,1,0)] = 181696;
+ uans[index(2,1,1)] = 177;
+ uans[index(2,2,0)] = 0;
+ uans[index(2,2,1)] = 0;
+}
diff --git a/gcc/testsuite/go.test/test/ken/simparray.go b/gcc/testsuite/go.test/test/ken/simparray.go
new file mode 100644
index 000000000..1b6f245ee
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/simparray.go
@@ -0,0 +1,48 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var b[10] float32;
+
+func
+main() {
+ var a[10] float32;
+
+ for i:=int16(5); i<10; i=i+1 {
+ a[i] = float32(i);
+ }
+
+ s1 := float32(0);
+ for i:=5; i<10; i=i+1 {
+ s1 = s1 + a[i];
+ }
+
+ if s1 != 35 { panic(s1); }
+
+ for i:=int16(5); i<10; i=i+1 {
+ b[i] = float32(i);
+ }
+
+ s2 := float32(0);
+ for i:=5; i<10; i=i+1 {
+ s2 = s2 + b[i];
+ }
+
+ if s2 != 35 { panic(s2); }
+
+ b := new([100]int);
+ for i:=0; i<100; i=i+1 {
+ b[i] = i;
+ }
+
+ s3 := 0;
+ for i:=0; i<100; i=i+1 {
+ s3 = s3+b[i];
+ }
+
+ if s3 != 4950 { panic(s3); }
+}
diff --git a/gcc/testsuite/go.test/test/ken/simpbool.go b/gcc/testsuite/go.test/test/ken/simpbool.go
new file mode 100644
index 000000000..dbd9c8d8b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/simpbool.go
@@ -0,0 +1,105 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type s struct {
+ a bool;
+ b bool;
+}
+
+func
+main() {
+ var a,b bool;
+
+ a = true;
+ b = false;
+
+ if !a { panic(1); }
+ if b { panic(2); }
+ if !!!a { panic(3); }
+ if !!b { panic(4); }
+
+ a = !b;
+ if !a { panic(5); }
+ if !!!a { panic(6); }
+
+ var x *s;
+ x = new(s);
+ x.a = true;
+ x.b = false;
+
+ if !x.a { panic(7); }
+ if x.b { panic(8); }
+ if !!!x.a { panic(9); }
+ if !!x.b { panic(10); }
+
+ x.a = !x.b;
+ if !x.a { panic(11); }
+ if !!!x.a { panic(12); }
+
+ /*
+ * test &&
+ */
+ a = true;
+ b = true;
+ if !(a && b) { panic(21); }
+ if a && !b { panic(22); }
+ if !a && b { panic(23); }
+ if !a && !b { panic(24); }
+
+ a = false;
+ b = true;
+ if !(!a && b) { panic(31); }
+ if !a && !b { panic(32); }
+ if a && b { panic(33); }
+ if a && !b { panic(34); }
+
+ a = true;
+ b = false;
+ if !(a && !b) { panic(41); }
+ if a && b { panic(41); }
+ if !a && !b { panic(41); }
+ if !a && b { panic(44); }
+
+ a = false;
+ b = false;
+ if !(!a && !b) { panic(51); }
+ if !a && b { panic(52); }
+ if a && !b { panic(53); }
+ if a && b { panic(54); }
+
+ /*
+ * test ||
+ */
+ a = true;
+ b = true;
+ if !(a || b) { panic(61); }
+ if !(a || !b) { panic(62); }
+ if !(!a || b) { panic(63); }
+ if !a || !b { panic(64); }
+
+ a = false;
+ b = true;
+ if !(!a || b) { panic(71); }
+ if !(!a || !b) { panic(72); }
+ if !(a || b) { panic(73); }
+ if a || !b { panic(74); }
+
+ a = true;
+ b = false;
+ if !(a || !b) { panic(81); }
+ if !(a || b) { panic(82); }
+ if !(!a || !b) { panic(83); }
+ if !a || b { panic(84); }
+
+ a = false;
+ b = false;
+ if !(!a || !b) { panic(91); }
+ if !(!a || b) { panic(92); }
+ if !(a || !b) { panic(93); }
+ if a || b { panic(94); }
+}
diff --git a/gcc/testsuite/go.test/test/ken/simpconv.go b/gcc/testsuite/go.test/test/ken/simpconv.go
new file mode 100644
index 000000000..feb85d299
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/simpconv.go
@@ -0,0 +1,28 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type vlong int64
+type short int16
+
+func main() {
+ s1 := vlong(0)
+ for i := short(0); i < 10; i = i + 1 {
+ s1 = s1 + vlong(i)
+ }
+ if s1 != 45 {
+ panic(s1)
+ }
+
+ s2 := float64(0)
+ for i := 0; i < 10; i = i + 1 {
+ s2 = s2 + float64(i)
+ }
+ if s2 != 45 {
+ panic(s2)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/ken/simpfun.go b/gcc/testsuite/go.test/test/ken/simpfun.go
new file mode 100644
index 000000000..ba9ce6f7b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/simpfun.go
@@ -0,0 +1,25 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+
+package main
+
+func
+main() {
+ var x int;
+
+ x = fun(10,20,30);
+ if x != 60 { panic(x); }
+}
+
+func
+fun(ia,ib,ic int)int {
+ var o int;
+
+ o = ia+ib+ic;
+ if o != 60 { panic(o); }
+ return o;
+}
diff --git a/gcc/testsuite/go.test/test/ken/simpprint.go b/gcc/testsuite/go.test/test/ken/simpprint.go
new file mode 100644
index 000000000..6077f7eb0
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/simpprint.go
@@ -0,0 +1,13 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+
+package main
+
+func
+main() {
+ print("hello world\n");
+}
diff --git a/gcc/testsuite/go.test/test/ken/simpswitch.go b/gcc/testsuite/go.test/test/ken/simpswitch.go
new file mode 100644
index 000000000..ab5dd356b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/simpswitch.go
@@ -0,0 +1,24 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func
+main() {
+ a := 3;
+ for i:=0; i<10; i=i+1 {
+ switch(i) {
+ case 5:
+ print("five");
+ case a,7:
+ print("a");
+ default:
+ print(i);
+ }
+ print("out", i);
+ }
+ print("\n");
+}
diff --git a/gcc/testsuite/go.test/test/ken/simpvar.go b/gcc/testsuite/go.test/test/ken/simpvar.go
new file mode 100644
index 000000000..fd060b0e2
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/simpvar.go
@@ -0,0 +1,25 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+
+package main
+
+var x,y int;
+
+func
+main() {
+
+ x = 15;
+ y = 20;
+ {
+ var x int;
+ x = 25;
+ y = 25;
+ _ = x;
+ }
+ x = x+y;
+ if(x != 40) { panic(x); }
+}
diff --git a/gcc/testsuite/go.test/test/ken/slicearray.go b/gcc/testsuite/go.test/test/ken/slicearray.go
new file mode 100644
index 000000000..5c31270fc
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/slicearray.go
@@ -0,0 +1,210 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var bx [10]byte
+var by []byte
+var fx [10]float64
+var fy []float64
+var lb, hb int
+var t int
+
+func main() {
+ lb = 0
+ hb = 10
+ by = bx[0:]
+ tstb()
+
+ lb = 0
+ hb = 10
+ fy = fx[0:]
+ tstf()
+
+ // width 1 (byte)
+ lb = 0
+ hb = 10
+ by = bx[lb:hb]
+ tstb()
+ by = bx[lb:10]
+ tstb()
+ by = bx[lb:]
+ tstb()
+ by = bx[:hb]
+ tstb()
+ by = bx[0:hb]
+ tstb()
+ by = bx[0:10]
+ tstb()
+ by = bx[0:]
+ tstb()
+ by = bx[:10]
+ tstb()
+ by = bx[:]
+ tstb()
+
+ lb = 2
+ hb = 10
+ by = bx[lb:hb]
+ tstb()
+ by = bx[lb:10]
+ tstb()
+ by = bx[lb:]
+ tstb()
+ by = bx[2:hb]
+ tstb()
+ by = bx[2:10]
+ tstb()
+ by = bx[2:]
+ tstb()
+
+ lb = 0
+ hb = 8
+ by = bx[lb:hb]
+ tstb()
+ by = bx[lb:8]
+ tstb()
+ by = bx[0:hb]
+ tstb()
+ by = bx[0:8]
+ tstb()
+ by = bx[:8]
+ tstb()
+ by = bx[:hb]
+ tstb()
+
+ lb = 2
+ hb = 8
+ by = bx[lb:hb]
+ tstb()
+ by = bx[lb:8]
+ tstb()
+ by = bx[2:hb]
+ tstb()
+ by = bx[2:8]
+ tstb()
+
+ // width 4 (float64)
+ lb = 0
+ hb = 10
+ fy = fx[lb:hb]
+ tstf()
+ fy = fx[lb:10]
+ tstf()
+ fy = fx[lb:]
+ tstf()
+ fy = fx[:hb]
+ tstf()
+ fy = fx[0:hb]
+ tstf()
+ fy = fx[0:10]
+ tstf()
+ fy = fx[0:]
+ tstf()
+ fy = fx[:10]
+ tstf()
+ fy = fx[:]
+ tstf()
+
+ lb = 2
+ hb = 10
+ fy = fx[lb:hb]
+ tstf()
+ fy = fx[lb:10]
+ tstf()
+ fy = fx[lb:]
+ tstf()
+ fy = fx[2:hb]
+ tstf()
+ fy = fx[2:10]
+ tstf()
+ fy = fx[2:]
+ tstf()
+
+ lb = 0
+ hb = 8
+ fy = fx[lb:hb]
+ tstf()
+ fy = fx[lb:8]
+ tstf()
+ fy = fx[:hb]
+ tstf()
+ fy = fx[0:hb]
+ tstf()
+ fy = fx[0:8]
+ tstf()
+ fy = fx[:8]
+ tstf()
+
+ lb = 2
+ hb = 8
+ fy = fx[lb:hb]
+ tstf()
+ fy = fx[lb:8]
+ tstf()
+ fy = fx[2:hb]
+ tstf()
+ fy = fx[2:8]
+ tstf()
+}
+
+func tstb() {
+ t++
+ if len(by) != hb-lb {
+ println("t=", t, "lb=", lb, "hb=", hb,
+ "len=", len(by), "hb-lb=", hb-lb)
+ panic("fail")
+ }
+ if cap(by) != len(bx)-lb {
+ println("t=", t, "lb=", lb, "hb=", hb,
+ "cap=", cap(by), "len(bx)-lb=", len(bx)-lb)
+ panic("fail")
+ }
+ for i := lb; i < hb; i++ {
+ if bx[i] != by[i-lb] {
+ println("t=", t, "lb=", lb, "hb=", hb,
+ "bx[", i, "]=", bx[i],
+ "by[", i-lb, "]=", by[i-lb])
+ panic("fail")
+ }
+ }
+ by = nil
+}
+
+func tstf() {
+ t++
+ if len(fy) != hb-lb {
+ println("t=", t, "lb=", lb, "hb=", hb,
+ "len=", len(fy), "hb-lb=", hb-lb)
+ panic("fail")
+ }
+ if cap(fy) != len(fx)-lb {
+ println("t=", t, "lb=", lb, "hb=", hb,
+ "cap=", cap(fy), "len(fx)-lb=", len(fx)-lb)
+ panic("fail")
+ }
+ for i := lb; i < hb; i++ {
+ if fx[i] != fy[i-lb] {
+ println("t=", t, "lb=", lb, "hb=", hb,
+ "fx[", i, "]=", fx[i],
+ "fy[", i-lb, "]=", fy[i-lb])
+ panic("fail")
+ }
+ }
+ fy = nil
+}
+
+func init() {
+ for i := 0; i < len(bx); i++ {
+ bx[i] = byte(i + 20)
+ }
+ by = nil
+
+ for i := 0; i < len(fx); i++ {
+ fx[i] = float64(i + 20)
+ }
+ fy = nil
+}
diff --git a/gcc/testsuite/go.test/test/ken/sliceslice.go b/gcc/testsuite/go.test/test/ken/sliceslice.go
new file mode 100644
index 000000000..639042128
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/sliceslice.go
@@ -0,0 +1,203 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var bx []byte
+var by []byte
+var fx []float64
+var fy []float64
+var lb, hb int
+var t int
+
+func main() {
+
+ // width 1 (byte)
+ lb = 0
+ hb = 10
+ by = bx[lb:hb]
+ tstb()
+ by = bx[lb:10]
+ tstb()
+ by = bx[lb:]
+ tstb()
+ by = bx[:hb]
+ tstb()
+ by = bx[0:hb]
+ tstb()
+ by = bx[0:10]
+ tstb()
+ by = bx[0:]
+ tstb()
+ by = bx[:10]
+ tstb()
+ by = bx[:]
+ tstb()
+
+ lb = 2
+ hb = 10
+ by = bx[lb:hb]
+ tstb()
+ by = bx[lb:10]
+ tstb()
+ by = bx[lb:]
+ tstb()
+ by = bx[2:hb]
+ tstb()
+ by = bx[2:10]
+ tstb()
+ by = bx[2:]
+ tstb()
+
+ lb = 0
+ hb = 8
+ by = bx[lb:hb]
+ tstb()
+ by = bx[lb:8]
+ tstb()
+ by = bx[0:hb]
+ tstb()
+ by = bx[0:8]
+ tstb()
+ by = bx[:8]
+ tstb()
+ by = bx[:hb]
+ tstb()
+
+ lb = 2
+ hb = 8
+ by = bx[lb:hb]
+ tstb()
+ by = bx[lb:8]
+ tstb()
+ by = bx[2:hb]
+ tstb()
+ by = bx[2:8]
+ tstb()
+
+ // width 4 (float64)
+ lb = 0
+ hb = 10
+ fy = fx[lb:hb]
+ tstf()
+ fy = fx[lb:10]
+ tstf()
+ fy = fx[lb:]
+ tstf()
+ fy = fx[:hb]
+ tstf()
+ fy = fx[0:hb]
+ tstf()
+ fy = fx[0:10]
+ tstf()
+ fy = fx[0:]
+ tstf()
+ fy = fx[:10]
+ tstf()
+ fy = fx[:]
+ tstf()
+
+ lb = 2
+ hb = 10
+ fy = fx[lb:hb]
+ tstf()
+ fy = fx[lb:10]
+ tstf()
+ fy = fx[lb:]
+ tstf()
+ fy = fx[2:hb]
+ tstf()
+ fy = fx[2:10]
+ tstf()
+ fy = fx[2:]
+ tstf()
+
+ lb = 0
+ hb = 8
+ fy = fx[lb:hb]
+ tstf()
+ fy = fx[lb:8]
+ tstf()
+ fy = fx[:hb]
+ tstf()
+ fy = fx[0:hb]
+ tstf()
+ fy = fx[0:8]
+ tstf()
+ fy = fx[:8]
+ tstf()
+
+ lb = 2
+ hb = 8
+ fy = fx[lb:hb]
+ tstf()
+ fy = fx[lb:8]
+ tstf()
+ fy = fx[2:hb]
+ tstf()
+ fy = fx[2:8]
+ tstf()
+}
+
+func tstb() {
+ t++
+ if len(by) != hb-lb {
+ println("t=", t, "lb=", lb, "hb=", hb,
+ "len=", len(by), "hb-lb=", hb-lb)
+ panic("fail")
+ }
+ if cap(by) != len(bx)-lb {
+ println("t=", t, "lb=", lb, "hb=", hb,
+ "cap=", cap(by), "len(bx)-lb=", len(bx)-lb)
+ panic("fail")
+ }
+ for i := lb; i < hb; i++ {
+ if bx[i] != by[i-lb] {
+ println("t=", t, "lb=", lb, "hb=", hb,
+ "bx[", i, "]=", bx[i],
+ "by[", i-lb, "]=", by[i-lb])
+ panic("fail")
+ }
+ }
+ by = nil
+}
+
+func tstf() {
+ t++
+ if len(fy) != hb-lb {
+ println("t=", t, "lb=", lb, "hb=", hb,
+ "len=", len(fy), "hb-lb=", hb-lb)
+ panic("fail")
+ }
+ if cap(fy) != len(fx)-lb {
+ println("t=", t, "lb=", lb, "hb=", hb,
+ "cap=", cap(fy), "len(fx)-lb=", len(fx)-lb)
+ panic("fail")
+ }
+ for i := lb; i < hb; i++ {
+ if fx[i] != fy[i-lb] {
+ println("t=", t, "lb=", lb, "hb=", hb,
+ "fx[", i, "]=", fx[i],
+ "fy[", i-lb, "]=", fy[i-lb])
+ panic("fail")
+ }
+ }
+ fy = nil
+}
+
+func init() {
+ bx = make([]byte, 10)
+ for i := 0; i < len(bx); i++ {
+ bx[i] = byte(i + 20)
+ }
+ by = nil
+
+ fx = make([]float64, 10)
+ for i := 0; i < len(fx); i++ {
+ fx[i] = float64(i + 20)
+ }
+ fy = nil
+}
diff --git a/gcc/testsuite/go.test/test/ken/string.go b/gcc/testsuite/go.test/test/ken/string.go
new file mode 100644
index 000000000..cbedad4e8
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/string.go
@@ -0,0 +1,118 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+
+package main
+
+func main() {
+ var c string
+
+ a := `abc`
+ b := `xyz`
+
+ /* print a literal */
+ print(`abc`)
+
+ /* print a variable */
+ print(b, "-")
+
+ /* catenate literals */
+ print(`abc`+`xyz`, "-")
+
+ /* catenate variables */
+ print(a+b, "-")
+
+ /* compare literals */
+ if `abc` == `xyz` || `abc` != "abc" || `abc` > `xyz` {
+ panic("compare literals")
+ }
+
+ /* compare variables */
+ if a == b || a != a || a > b {
+ panic("compare variables")
+ }
+
+ /* cat */
+ c = a + b
+ print(c, "-")
+
+ /* catequal */
+ c = a
+ c += b
+ print(c, "-")
+
+ /* clumsy evaluation */
+ c = b
+ c = a + c
+ print(c, "-")
+
+ /* len */
+ if len(c) != 6 {
+ print("len ", len(c))
+ panic("fail")
+ }
+
+ /* index strings */
+ for i := 0; i < len(c); i = i + 1 {
+ if c[i] != (a + b)[i] {
+ print("index ", i, " ", c[i], " ", (a + b)[i])
+ panic("fail")
+ }
+ }
+
+ /* slice strings */
+ print(c[0:3], c[3:])
+
+ print("\n")
+
+ /* create string with integer constant */
+ c = string('x')
+ if c != "x" {
+ print("create int ", c)
+ panic("fail")
+ }
+
+ /* create string with integer variable */
+ v := 'x'
+ c = string(v)
+ if c != "x" {
+ print("create int ", c)
+ panic("fail")
+ }
+
+ /* create string with byte array */
+ var z1 [3]byte
+ z1[0] = 'a'
+ z1[1] = 'b'
+ z1[2] = 'c'
+ c = string(z1[0:])
+ if c != "abc" {
+ print("create byte array ", c)
+ panic("fail")
+ }
+
+ /* create string with int array */
+ var z2 [3]int
+ z2[0] = 'a'
+ z2[1] = '\u1234'
+ z2[2] = 'c'
+ c = string(z2[0:])
+ if c != "a\u1234c" {
+ print("create int array ", c)
+ panic("fail")
+ }
+
+ /* create string with byte array pointer */
+ z3 := new([3]byte)
+ z3[0] = 'a'
+ z3[1] = 'b'
+ z3[2] = 'c'
+ c = string(z3[0:])
+ if c != "abc" {
+ print("create array pointer ", c)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/ken/strvar.go b/gcc/testsuite/go.test/test/ken/strvar.go
new file mode 100644
index 000000000..dfaaf1213
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/strvar.go
@@ -0,0 +1,78 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+
+package main
+
+type x2 struct { a,b,c int; d int; };
+var g1 x2;
+var g2 struct { a,b,c int; d x2; };
+
+func
+main() {
+ var x int;
+ var s1 *x2;
+ var s2 *struct { a,b,c int; d x2; };
+ var s3 struct { a,b,c int; d x2; };
+
+ s1 = &g1;
+ s2 = &g2;
+
+ s1.a = 1;
+ s1.b = 2;
+ s1.c = 3;
+ s1.d = 5;
+
+ if(s1.c != 3) { panic(s1.c); }
+ if(g1.c != 3) { panic(g1.c); }
+
+ s2.a = 7;
+ s2.b = 11;
+ s2.c = 13;
+ s2.d.a = 17;
+ s2.d.b = 19;
+ s2.d.c = 23;
+ s2.d.d = 29;
+
+ if(s2.d.c != 23) { panic(s2.d.c); }
+ if(g2.d.c != 23) { panic(g2.d.c); }
+
+ x = s1.a +
+ s1.b +
+ s1.c +
+ s1.d +
+
+ s2.a +
+ s2.b +
+ s2.c +
+ s2.d.a +
+ s2.d.b +
+ s2.d.c +
+ s2.d.d;
+
+ if(x != 130) { panic(x); }
+
+ // test an automatic struct
+ s3.a = 7;
+ s3.b = 11;
+ s3.c = 13;
+ s3.d.a = 17;
+ s3.d.b = 19;
+ s3.d.c = 23;
+ s3.d.d = 29;
+
+ if(s3.d.c != 23) { panic(s3.d.c); }
+
+ x = s3.a +
+ s3.b +
+ s3.c +
+ s3.d.a +
+ s3.d.b +
+ s3.d.c +
+ s3.d.d;
+
+ if(x != 119) { panic(x); }
+}
diff --git a/gcc/testsuite/go.test/test/literal.go b/gcc/testsuite/go.test/test/literal.go
new file mode 100644
index 000000000..bf0538812
--- /dev/null
+++ b/gcc/testsuite/go.test/test/literal.go
@@ -0,0 +1,228 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var nbad int
+
+func assert(cond bool, msg string) {
+ if !cond {
+ if nbad == 0 {
+ print("BUG")
+ }
+ nbad++
+ print(" ", msg)
+ }
+}
+
+func equal(a, b float32) bool {
+ return a == b
+}
+
+
+func main() {
+ // bool
+ var t bool = true
+ var f bool = false
+ assert(t == !f, "bool")
+
+ // int8
+ var i00 int8 = 0
+ var i01 int8 = 1
+ var i02 int8 = -1
+ var i03 int8 = 127
+ var i04 int8 = -127
+ var i05 int8 = -128
+ var i06 int8 = +127
+ assert(i01 == i00+1, "i01")
+ assert(i02 == -i01, "i02")
+ assert(i03 == -i04, "i03")
+ assert(-(i05+1) == i06, "i05")
+
+ // int16
+ var i10 int16 = 0
+ var i11 int16 = 1
+ var i12 int16 = -1
+ var i13 int16 = 32767
+ var i14 int16 = -32767
+ var i15 int16 = -32768
+ var i16 int16 = +32767
+ assert(i11 == i10+1, "i11")
+ assert(i12 == -i11, "i12")
+ assert(i13 == -i14, "i13")
+ assert(-(i15+1) == i16, "i15")
+
+ // int32
+ var i20 int32 = 0
+ var i21 int32 = 1
+ var i22 int32 = -1
+ var i23 int32 = 2147483647
+ var i24 int32 = -2147483647
+ var i25 int32 = -2147483648
+ var i26 int32 = +2147483647
+ assert(i21 == i20+1, "i21")
+ assert(i22 == -i21, "i22")
+ assert(i23 == -i24, "i23")
+ assert(-(i25+1) == i26, "i25")
+ assert(i23 == (1<<31)-1, "i23 size")
+
+ // int64
+ var i30 int64 = 0
+ var i31 int64 = 1
+ var i32 int64 = -1
+ var i33 int64 = 9223372036854775807
+ var i34 int64 = -9223372036854775807
+ var i35 int64 = -9223372036854775808
+ var i36 int64 = +9223372036854775807
+ assert(i31 == i30+1, "i31")
+ assert(i32 == -i31, "i32")
+ assert(i33 == -i34, "i33")
+ assert(-(i35+1) == i36, "i35")
+ assert(i33 == (1<<63)-1, "i33 size")
+
+ // uint8
+ var u00 uint8 = 0
+ var u01 uint8 = 1
+ var u02 uint8 = 255
+ var u03 uint8 = +255
+ assert(u01 == u00+1, "u01")
+ assert(u02 == u03, "u02")
+ assert(u03 == (1<<8)-1, "u03 size")
+
+ // uint16
+ var u10 uint16 = 0
+ var u11 uint16 = 1
+ var u12 uint16 = 65535
+ var u13 uint16 = +65535
+ assert(u11 == u10+1, "u11")
+ assert(u12 == u13, "u12")
+
+ // uint32
+ var u20 uint32 = 0
+ var u21 uint32 = 1
+ var u22 uint32 = 4294967295
+ var u23 uint32 = +4294967295
+ assert(u21 == u20+1, "u21")
+ assert(u22 == u23, "u22")
+
+ // uint64
+ var u30 uint64 = 0
+ var u31 uint64 = 1
+ var u32 uint64 = 18446744073709551615
+ var u33 uint64 = +18446744073709551615
+ _, _, _, _ = u30, u31, u32, u33
+
+ // float
+ var f00 float32 = 3.14159
+ var f01 float32 = -3.14159
+ var f02 float32 = +3.14159
+ var f03 float32 = 0.0
+ var f04 float32 = .0
+ var f05 float32 = 0.
+ var f06 float32 = -0.0
+ var f07 float32 = 1e10
+ var f08 float32 = -1e10
+ var f09 float32 = 1e-10
+ var f10 float32 = 1e+10
+ var f11 float32 = 1.e-10
+ var f12 float32 = 1.e+10
+ var f13 float32 = .1e-10
+ var f14 float32 = .1e+10
+ var f15 float32 = 1.1e-10
+ var f16 float32 = 1.1e+10
+ assert(f01 == -f00, "f01")
+ assert(f02 == -f01, "f02")
+ assert(f03 == f04, "f03")
+ assert(f04 == f05, "f04")
+ assert(f05 == f06, "f05")
+ assert(f07 == -f08, "f07")
+ assert(equal(f09, 1/f10), "f09")
+ assert(f11 == f09, "f11")
+ assert(f12 == f10, "f12")
+ assert(equal(f13, f09/10.0), "f13")
+ assert(equal(f14, f12/10.0), "f14")
+ assert(equal(f15, f16/1e20), "f15")
+
+ // character
+ var c0 uint8 = 'a'
+ var c1 uint8 = 'ä'
+ var c2 uint8 = '\a'
+ var c3 uint8 = '\b'
+ var c4 uint8 = '\f'
+ var c5 uint8 = '\n'
+ var c6 uint8 = '\r'
+ var c7 uint8 = '\t'
+ var c8 uint8 = '\v'
+ // var c9 uint8 = '本' // correctly caught as error
+ var c9 uint16 = '本'
+ assert(c0 == 0x61, "c0")
+ assert(c1 == 0xe4, "c1")
+ assert(c2 == 0x07, "c2")
+ assert(c3 == 0x08, "c3")
+ assert(c4 == 0x0c, "c4")
+ assert(c5 == 0x0a, "c4")
+ assert(c6 == 0x0d, "c6")
+ assert(c7 == 0x09, "c7")
+ assert(c8 == 0x0b, "c8")
+ assert(c9 == 0x672c, "c9")
+
+ var c00 uint8 = '\000'
+ var c01 uint8 = '\007'
+ var c02 uint8 = '\177'
+ var c03 uint8 = '\377'
+ assert(c00 == 0, "c00")
+ assert(c01 == 7, "c01")
+ assert(c02 == 127, "c02")
+ assert(c03 == 255, "c03")
+
+ var cx0 uint8 = '\x00'
+ var cx1 uint8 = '\x0f'
+ var cx2 uint8 = '\xff'
+ assert(cx0 == 0, "cx0")
+ assert(cx1 == 15, "cx1")
+ assert(cx2 == 255, "cx2")
+
+ var cu0 uint16 = '\u1234'
+ var cu1 uint32 = '\U00101234'
+ assert(cu0 == 0x1234, "cu0")
+ assert(cu1 == 0x101234, "cu1")
+
+ // string
+ var s0 string = ""
+ var s1 string = "hellô"
+ assert(s1[0] == 'h', "s1-0")
+ assert(s1[4] == 0xc3, "s1-4")
+ assert(s1[5] == 0xb4, "s1-5")
+ var s2 string = "\a\b\f\n\r\t\v"
+ _, _ = s0, s2
+
+ var s00 string = "\000"
+ var s01 string = "\007"
+ var s02 string = "\377"
+ assert(s00[0] == 0, "s00")
+ assert(s01[0] == 7, "s01")
+ assert(s02[0] == 255, "s02")
+
+ var x00 string = "\x00"
+ var x01 string = "\x0f"
+ var x02 string = "\xff"
+ assert(x00[0] == 0, "x00")
+ assert(x01[0] == 15, "x01")
+ assert(x02[0] == 255, "x02")
+
+ // these are all the same string
+ var sj0 string = "日本語"
+ var sj1 string = "\u65e5\u672c\u8a9e"
+ var sj2 string = "\U000065e5\U0000672c\U00008a9e"
+ var sj3 string = "\xe6\x97\xa5\xe6\x9c\xac\xe8\xaa\x9e"
+ assert(sj0 == sj1, "sj1")
+ assert(sj0 == sj2, "sj2")
+ assert(sj0 == sj3, "sj3")
+
+ if nbad > 0 {
+ println()
+ }
+}
diff --git a/gcc/testsuite/go.test/test/malloc1.go b/gcc/testsuite/go.test/test/malloc1.go
new file mode 100644
index 000000000..146976467
--- /dev/null
+++ b/gcc/testsuite/go.test/test/malloc1.go
@@ -0,0 +1,24 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// trivial malloc test
+
+package main
+
+import (
+ "flag"
+ "fmt"
+ "runtime"
+)
+
+var chatty = flag.Bool("v", false, "chatty")
+
+func main() {
+ runtime.Free(runtime.Alloc(1))
+ if *chatty {
+ fmt.Printf("%+v %v\n", runtime.MemStats, uint64(0))
+ }
+}
diff --git a/gcc/testsuite/go.test/test/mallocfin.go b/gcc/testsuite/go.test/test/mallocfin.go
new file mode 100644
index 000000000..dc6d74bad
--- /dev/null
+++ b/gcc/testsuite/go.test/test/mallocfin.go
@@ -0,0 +1,67 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// trivial finalizer test
+
+package main
+
+import (
+ "runtime"
+ "time"
+)
+
+const N = 250
+
+type A struct {
+ b *B
+ n int
+}
+
+type B struct {
+ n int
+}
+
+var i int
+var nfinal int
+var final [N]int
+
+// the unused return is to test finalizers with return values
+func finalA(a *A) (unused [N]int) {
+ if final[a.n] != 0 {
+ println("finalA", a.n, final[a.n])
+ panic("fail")
+ }
+ final[a.n] = 1
+ return
+}
+
+func finalB(b *B) {
+ if final[b.n] != 1 {
+ println("finalB", b.n, final[b.n])
+ panic("fail")
+ }
+ final[b.n] = 2
+ nfinal++
+}
+
+func main() {
+ runtime.GOMAXPROCS(4)
+ for i = 0; i < N; i++ {
+ b := &B{i}
+ a := &A{b, i}
+ runtime.SetFinalizer(b, finalB)
+ runtime.SetFinalizer(a, finalA)
+ }
+ for i := 0; i < N; i++ {
+ runtime.GC()
+ runtime.Gosched()
+ time.Sleep(1e6)
+ }
+ if nfinal < N*8/10 {
+ println("not enough finalizing:", nfinal, "/", N)
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/mallocrand.go b/gcc/testsuite/go.test/test/mallocrand.go
new file mode 100644
index 000000000..e6b422e22
--- /dev/null
+++ b/gcc/testsuite/go.test/test/mallocrand.go
@@ -0,0 +1,91 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Random malloc test.
+
+package main
+
+import (
+ "flag"
+ "rand"
+ "runtime"
+ "unsafe"
+)
+
+var chatty = flag.Bool("v", false, "chatty")
+
+var footprint uint64
+var allocated uint64
+
+func bigger() {
+ if f := runtime.MemStats.Sys; footprint < f {
+ footprint = f
+ if *chatty {
+ println("Footprint", footprint, " for ", allocated)
+ }
+ if footprint > 1e9 {
+ println("too big")
+ panic("fail")
+ }
+ }
+}
+
+// Prime the data structures by allocating one of
+// each block in order. After this, there should be
+// little reason to ask for more memory from the OS.
+func prime() {
+ for i := 0; i < 16; i++ {
+ b := runtime.Alloc(1 << uint(i))
+ runtime.Free(b)
+ }
+ for i := uintptr(0); i < 256; i++ {
+ b := runtime.Alloc(i << 12)
+ runtime.Free(b)
+ }
+}
+
+func memset(b *byte, c byte, n uintptr) {
+ np := uintptr(n)
+ for i := uintptr(0); i < np; i++ {
+ *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(b)) + i)) = c
+ }
+}
+
+func main() {
+ flag.Parse()
+ // prime()
+ var blocks [1]struct {
+ base *byte
+ siz uintptr
+ }
+ for i := 0; i < 1<<10; i++ {
+ if i%(1<<10) == 0 && *chatty {
+ println(i)
+ }
+ b := rand.Int() % len(blocks)
+ if blocks[b].base != nil {
+ // println("Free", blocks[b].siz, blocks[b].base)
+ runtime.Free(blocks[b].base)
+ blocks[b].base = nil
+ allocated -= uint64(blocks[b].siz)
+ continue
+ }
+ siz := uintptr(rand.Int() >> (11 + rand.Uint32()%20))
+ base := runtime.Alloc(siz)
+ // ptr := uintptr(syscall.BytePtr(base))+uintptr(siz/2)
+ // obj, size, ref, ok := allocator.find(ptr)
+ // if obj != base || *ref != 0 || !ok {
+ // println("find", siz, obj, ref, ok)
+ // panic("fail")
+ // }
+ blocks[b].base = base
+ blocks[b].siz = siz
+ allocated += uint64(siz)
+ // println("Alloc", siz, base)
+ memset(base, 0xbb, siz)
+ bigger()
+ }
+}
diff --git a/gcc/testsuite/go.test/test/mallocrep.go b/gcc/testsuite/go.test/test/mallocrep.go
new file mode 100644
index 000000000..762f3754f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/mallocrep.go
@@ -0,0 +1,66 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Repeated malloc test.
+
+package main
+
+import (
+ "flag"
+ "runtime"
+)
+
+var chatty = flag.Bool("v", false, "chatty")
+
+var oldsys uint64
+
+func bigger() {
+ if st := runtime.MemStats; oldsys < st.Sys {
+ oldsys = st.Sys
+ if *chatty {
+ println(st.Sys, " system bytes for ", st.Alloc, " Go bytes")
+ }
+ if st.Sys > 1e9 {
+ println("too big")
+ panic("fail")
+ }
+ }
+}
+
+func main() {
+ runtime.GC() // clean up garbage from init
+ runtime.MemProfileRate = 0 // disable profiler
+ runtime.MemStats.Alloc = 0 // ignore stacks
+ flag.Parse()
+ for i := 0; i < 1<<7; i++ {
+ for j := 1; j <= 1<<22; j <<= 1 {
+ if i == 0 && *chatty {
+ println("First alloc:", j)
+ }
+ if a := runtime.MemStats.Alloc; a != 0 {
+ println("no allocations but stats report", a, "bytes allocated")
+ panic("fail")
+ }
+ b := runtime.Alloc(uintptr(j))
+ during := runtime.MemStats.Alloc
+ runtime.Free(b)
+ if a := runtime.MemStats.Alloc; a != 0 {
+ println("allocated ", j, ": wrong stats: during=", during, " after=", a, " (want 0)")
+ panic("fail")
+ }
+ bigger()
+ }
+ if i%(1<<10) == 0 && *chatty {
+ println(i)
+ }
+ if i == 0 {
+ if *chatty {
+ println("Primed", i)
+ }
+ // runtime.frozen = true
+ }
+ }
+}
diff --git a/gcc/testsuite/go.test/test/mallocrep1.go b/gcc/testsuite/go.test/test/mallocrep1.go
new file mode 100644
index 000000000..eb67bed86
--- /dev/null
+++ b/gcc/testsuite/go.test/test/mallocrep1.go
@@ -0,0 +1,138 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Repeated malloc test.
+
+package main
+
+import (
+ "flag"
+ "fmt"
+ "runtime"
+ "strconv"
+)
+
+var chatty = flag.Bool("v", false, "chatty")
+var reverse = flag.Bool("r", false, "reverse")
+var longtest = flag.Bool("l", false, "long test")
+
+var b []*byte
+var stats = &runtime.MemStats
+
+func OkAmount(size, n uintptr) bool {
+ if n < size {
+ return false
+ }
+ if size < 16*8 {
+ if n > size+16 {
+ return false
+ }
+ } else {
+ if n > size*9/8 {
+ return false
+ }
+ }
+ return true
+}
+
+func AllocAndFree(size, count int) {
+ if *chatty {
+ fmt.Printf("size=%d count=%d ...\n", size, count)
+ }
+ n1 := stats.Alloc
+ for i := 0; i < count; i++ {
+ b[i] = runtime.Alloc(uintptr(size))
+ base, n := runtime.Lookup(b[i])
+ if base != b[i] || !OkAmount(uintptr(size), n) {
+ println("lookup failed: got", base, n, "for", b[i])
+ panic("fail")
+ }
+ if runtime.MemStats.Sys > 1e9 {
+ println("too much memory allocated")
+ panic("fail")
+ }
+ }
+ n2 := stats.Alloc
+ if *chatty {
+ fmt.Printf("size=%d count=%d stats=%+v\n", size, count, *stats)
+ }
+ n3 := stats.Alloc
+ for j := 0; j < count; j++ {
+ i := j
+ if *reverse {
+ i = count - 1 - j
+ }
+ alloc := uintptr(stats.Alloc)
+ base, n := runtime.Lookup(b[i])
+ if base != b[i] || !OkAmount(uintptr(size), n) {
+ println("lookup failed: got", base, n, "for", b[i])
+ panic("fail")
+ }
+ runtime.Free(b[i])
+ if stats.Alloc != uint64(alloc-n) {
+ println("free alloc got", stats.Alloc, "expected", alloc-n, "after free of", n)
+ panic("fail")
+ }
+ if runtime.MemStats.Sys > 1e9 {
+ println("too much memory allocated")
+ panic("fail")
+ }
+ }
+ n4 := stats.Alloc
+
+ if *chatty {
+ fmt.Printf("size=%d count=%d stats=%+v\n", size, count, *stats)
+ }
+ if n2-n1 != n3-n4 {
+ println("wrong alloc count: ", n2-n1, n3-n4)
+ panic("fail")
+ }
+}
+
+func atoi(s string) int {
+ i, _ := strconv.Atoi(s)
+ return i
+}
+
+func main() {
+ runtime.MemProfileRate = 0 // disable profiler
+ flag.Parse()
+ b = make([]*byte, 10000)
+ if flag.NArg() > 0 {
+ AllocAndFree(atoi(flag.Arg(0)), atoi(flag.Arg(1)))
+ return
+ }
+ maxb := 1 << 22
+ if !*longtest {
+ maxb = 1 << 19
+ }
+ for j := 1; j <= maxb; j <<= 1 {
+ n := len(b)
+ max := uintptr(1 << 28)
+ if !*longtest {
+ max = uintptr(maxb)
+ }
+ if uintptr(j)*uintptr(n) > max {
+ n = int(max / uintptr(j))
+ }
+ if n < 10 {
+ n = 10
+ }
+ for m := 1; m <= n; {
+ AllocAndFree(j, m)
+ if m == n {
+ break
+ }
+ m = 5 * m / 4
+ if m < 4 {
+ m++
+ }
+ if m > n {
+ m = n
+ }
+ }
+ }
+}
diff --git a/gcc/testsuite/go.test/test/map.go b/gcc/testsuite/go.test/test/map.go
new file mode 100644
index 000000000..c3963499b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/map.go
@@ -0,0 +1,491 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+ "fmt"
+ "strconv"
+)
+
+const count = 100
+
+func P(a []string) string {
+ s := "{"
+ for i := 0; i < len(a); i++ {
+ if i > 0 {
+ s += ","
+ }
+ s += `"` + a[i] + `"`
+ }
+ s += "}"
+ return s
+}
+
+func main() {
+ // Test a map literal.
+ mlit := map[string]int{"0": 0, "1": 1, "2": 2, "3": 3, "4": 4}
+ for i := 0; i < len(mlit); i++ {
+ s := string([]byte{byte(i) + '0'})
+ if mlit[s] != i {
+ fmt.Printf("mlit[%s] = %d\n", s, mlit[s])
+ }
+ }
+
+ mib := make(map[int]bool)
+ mii := make(map[int]int)
+ mfi := make(map[float32]int)
+ mif := make(map[int]float32)
+ msi := make(map[string]int)
+ mis := make(map[int]string)
+ mss := make(map[string]string)
+ mspa := make(map[string][]string)
+ // BUG need an interface map both ways too
+
+ type T struct {
+ i int64 // can't use string here; struct values are only compared at the top level
+ f float32
+ }
+ mipT := make(map[int]*T)
+ mpTi := make(map[*T]int)
+ mit := make(map[int]T)
+ // mti := make(map[T] int)
+
+ type M map[int]int
+ mipM := make(map[int]M)
+
+ var apT [2 * count]*T
+
+ for i := 0; i < count; i++ {
+ s := strconv.Itoa(i)
+ s10 := strconv.Itoa(i * 10)
+ f := float32(i)
+ t := T{int64(i), f}
+ apT[i] = new(T)
+ apT[i].i = int64(i)
+ apT[i].f = f
+ apT[2*i] = new(T) // need twice as many entries as we use, for the nonexistence check
+ apT[2*i].i = int64(i)
+ apT[2*i].f = f
+ m := M{i: i + 1}
+ mib[i] = (i != 0)
+ mii[i] = 10 * i
+ mfi[float32(i)] = 10 * i
+ mif[i] = 10.0 * f
+ mis[i] = s
+ msi[s] = i
+ mss[s] = s10
+ mss[s] = s10
+ as := make([]string, 2)
+ as[0] = s10
+ as[1] = s10
+ mspa[s] = as
+ mipT[i] = apT[i]
+ mpTi[apT[i]] = i
+ mipM[i] = m
+ mit[i] = t
+ // mti[t] = i
+ }
+
+ // test len
+ if len(mib) != count {
+ fmt.Printf("len(mib) = %d\n", len(mib))
+ }
+ if len(mii) != count {
+ fmt.Printf("len(mii) = %d\n", len(mii))
+ }
+ if len(mfi) != count {
+ fmt.Printf("len(mfi) = %d\n", len(mfi))
+ }
+ if len(mif) != count {
+ fmt.Printf("len(mif) = %d\n", len(mif))
+ }
+ if len(msi) != count {
+ fmt.Printf("len(msi) = %d\n", len(msi))
+ }
+ if len(mis) != count {
+ fmt.Printf("len(mis) = %d\n", len(mis))
+ }
+ if len(mss) != count {
+ fmt.Printf("len(mss) = %d\n", len(mss))
+ }
+ if len(mspa) != count {
+ fmt.Printf("len(mspa) = %d\n", len(mspa))
+ }
+ if len(mipT) != count {
+ fmt.Printf("len(mipT) = %d\n", len(mipT))
+ }
+ if len(mpTi) != count {
+ fmt.Printf("len(mpTi) = %d\n", len(mpTi))
+ }
+ // if len(mti) != count {
+ // fmt.Printf("len(mti) = %d\n", len(mti))
+ // }
+ if len(mipM) != count {
+ fmt.Printf("len(mipM) = %d\n", len(mipM))
+ }
+ // if len(mti) != count {
+ // fmt.Printf("len(mti) = %d\n", len(mti))
+ // }
+ if len(mit) != count {
+ fmt.Printf("len(mit) = %d\n", len(mit))
+ }
+
+ // test construction directly
+ for i := 0; i < count; i++ {
+ s := strconv.Itoa(i)
+ s10 := strconv.Itoa(i * 10)
+ f := float32(i)
+ // BUG m := M(i, i+1)
+ if mib[i] != (i != 0) {
+ fmt.Printf("mib[%d] = %t\n", i, mib[i])
+ }
+ if mii[i] != 10*i {
+ fmt.Printf("mii[%d] = %d\n", i, mii[i])
+ }
+ if mfi[f] != 10*i {
+ fmt.Printf("mfi[%d] = %d\n", i, mfi[f])
+ }
+ if mif[i] != 10.0*f {
+ fmt.Printf("mif[%d] = %g\n", i, mif[i])
+ }
+ if mis[i] != s {
+ fmt.Printf("mis[%d] = %s\n", i, mis[i])
+ }
+ if msi[s] != i {
+ fmt.Printf("msi[%s] = %d\n", s, msi[s])
+ }
+ if mss[s] != s10 {
+ fmt.Printf("mss[%s] = %g\n", s, mss[s])
+ }
+ for j := 0; j < len(mspa[s]); j++ {
+ if mspa[s][j] != s10 {
+ fmt.Printf("mspa[%s][%d] = %s\n", s, j, mspa[s][j])
+ }
+ }
+ if mipT[i].i != int64(i) || mipT[i].f != f {
+ fmt.Printf("mipT[%d] = %v\n", i, mipT[i])
+ }
+ if mpTi[apT[i]] != i {
+ fmt.Printf("mpTi[apT[%d]] = %d\n", i, mpTi[apT[i]])
+ }
+ // if(mti[t] != i) {
+ // fmt.Printf("mti[%s] = %s\n", s, mti[t])
+ // }
+ if mipM[i][i] != i+1 {
+ fmt.Printf("mipM[%d][%d] = %d\n", i, i, mipM[i][i])
+ }
+ // if(mti[t] != i) {
+ // fmt.Printf("mti[%v] = %d\n", t, mti[t])
+ // }
+ if mit[i].i != int64(i) || mit[i].f != f {
+ fmt.Printf("mit[%d] = {%d %g}\n", i, mit[i].i, mit[i].f)
+ }
+ }
+
+ // test existence with tuple check
+ // failed lookups yield a false value for the boolean.
+ for i := 0; i < count; i++ {
+ s := strconv.Itoa(i)
+ f := float32(i)
+ {
+ _, b := mib[i]
+ if !b {
+ fmt.Printf("tuple existence decl: mib[%d]\n", i)
+ }
+ _, b = mib[i]
+ if !b {
+ fmt.Printf("tuple existence assign: mib[%d]\n", i)
+ }
+ }
+ {
+ _, b := mii[i]
+ if !b {
+ fmt.Printf("tuple existence decl: mii[%d]\n", i)
+ }
+ _, b = mii[i]
+ if !b {
+ fmt.Printf("tuple existence assign: mii[%d]\n", i)
+ }
+ }
+ {
+ _, b := mfi[f]
+ if !b {
+ fmt.Printf("tuple existence decl: mfi[%d]\n", i)
+ }
+ _, b = mfi[f]
+ if !b {
+ fmt.Printf("tuple existence assign: mfi[%d]\n", i)
+ }
+ }
+ {
+ _, b := mif[i]
+ if !b {
+ fmt.Printf("tuple existence decl: mif[%d]\n", i)
+ }
+ _, b = mif[i]
+ if !b {
+ fmt.Printf("tuple existence assign: mif[%d]\n", i)
+ }
+ }
+ {
+ _, b := mis[i]
+ if !b {
+ fmt.Printf("tuple existence decl: mis[%d]\n", i)
+ }
+ _, b = mis[i]
+ if !b {
+ fmt.Printf("tuple existence assign: mis[%d]\n", i)
+ }
+ }
+ {
+ _, b := msi[s]
+ if !b {
+ fmt.Printf("tuple existence decl: msi[%d]\n", i)
+ }
+ _, b = msi[s]
+ if !b {
+ fmt.Printf("tuple existence assign: msi[%d]\n", i)
+ }
+ }
+ {
+ _, b := mss[s]
+ if !b {
+ fmt.Printf("tuple existence decl: mss[%d]\n", i)
+ }
+ _, b = mss[s]
+ if !b {
+ fmt.Printf("tuple existence assign: mss[%d]\n", i)
+ }
+ }
+ {
+ _, b := mspa[s]
+ if !b {
+ fmt.Printf("tuple existence decl: mspa[%d]\n", i)
+ }
+ _, b = mspa[s]
+ if !b {
+ fmt.Printf("tuple existence assign: mspa[%d]\n", i)
+ }
+ }
+ {
+ _, b := mipT[i]
+ if !b {
+ fmt.Printf("tuple existence decl: mipT[%d]\n", i)
+ }
+ _, b = mipT[i]
+ if !b {
+ fmt.Printf("tuple existence assign: mipT[%d]\n", i)
+ }
+ }
+ {
+ _, b := mpTi[apT[i]]
+ if !b {
+ fmt.Printf("tuple existence decl: mpTi[apT[%d]]\n", i)
+ }
+ _, b = mpTi[apT[i]]
+ if !b {
+ fmt.Printf("tuple existence assign: mpTi[apT[%d]]\n", i)
+ }
+ }
+ {
+ _, b := mipM[i]
+ if !b {
+ fmt.Printf("tuple existence decl: mipM[%d]\n", i)
+ }
+ _, b = mipM[i]
+ if !b {
+ fmt.Printf("tuple existence assign: mipM[%d]\n", i)
+ }
+ }
+ {
+ _, b := mit[i]
+ if !b {
+ fmt.Printf("tuple existence decl: mit[%d]\n", i)
+ }
+ _, b = mit[i]
+ if !b {
+ fmt.Printf("tuple existence assign: mit[%d]\n", i)
+ }
+ }
+ // {
+ // _, b := mti[t]
+ // if !b {
+ // fmt.Printf("tuple existence decl: mti[%d]\n", i)
+ // }
+ // _, b = mti[t]
+ // if !b {
+ // fmt.Printf("tuple existence assign: mti[%d]\n", i)
+ // }
+ // }
+ }
+
+ // test nonexistence with tuple check
+ // failed lookups yield a false value for the boolean.
+ for i := count; i < 2*count; i++ {
+ s := strconv.Itoa(i)
+ f := float32(i)
+ {
+ _, b := mib[i]
+ if b {
+ fmt.Printf("tuple nonexistence decl: mib[%d]", i)
+ }
+ _, b = mib[i]
+ if b {
+ fmt.Printf("tuple nonexistence assign: mib[%d]", i)
+ }
+ }
+ {
+ _, b := mii[i]
+ if b {
+ fmt.Printf("tuple nonexistence decl: mii[%d]", i)
+ }
+ _, b = mii[i]
+ if b {
+ fmt.Printf("tuple nonexistence assign: mii[%d]", i)
+ }
+ }
+ {
+ _, b := mfi[f]
+ if b {
+ fmt.Printf("tuple nonexistence decl: mfi[%d]", i)
+ }
+ _, b = mfi[f]
+ if b {
+ fmt.Printf("tuple nonexistence assign: mfi[%d]", i)
+ }
+ }
+ {
+ _, b := mif[i]
+ if b {
+ fmt.Printf("tuple nonexistence decl: mif[%d]", i)
+ }
+ _, b = mif[i]
+ if b {
+ fmt.Printf("tuple nonexistence assign: mif[%d]", i)
+ }
+ }
+ {
+ _, b := mis[i]
+ if b {
+ fmt.Printf("tuple nonexistence decl: mis[%d]", i)
+ }
+ _, b = mis[i]
+ if b {
+ fmt.Printf("tuple nonexistence assign: mis[%d]", i)
+ }
+ }
+ {
+ _, b := msi[s]
+ if b {
+ fmt.Printf("tuple nonexistence decl: msi[%d]", i)
+ }
+ _, b = msi[s]
+ if b {
+ fmt.Printf("tuple nonexistence assign: msi[%d]", i)
+ }
+ }
+ {
+ _, b := mss[s]
+ if b {
+ fmt.Printf("tuple nonexistence decl: mss[%d]", i)
+ }
+ _, b = mss[s]
+ if b {
+ fmt.Printf("tuple nonexistence assign: mss[%d]", i)
+ }
+ }
+ {
+ _, b := mspa[s]
+ if b {
+ fmt.Printf("tuple nonexistence decl: mspa[%d]", i)
+ }
+ _, b = mspa[s]
+ if b {
+ fmt.Printf("tuple nonexistence assign: mspa[%d]", i)
+ }
+ }
+ {
+ _, b := mipT[i]
+ if b {
+ fmt.Printf("tuple nonexistence decl: mipT[%d]", i)
+ }
+ _, b = mipT[i]
+ if b {
+ fmt.Printf("tuple nonexistence assign: mipT[%d]", i)
+ }
+ }
+ {
+ _, b := mpTi[apT[i]]
+ if b {
+ fmt.Printf("tuple nonexistence decl: mpTi[apt[%d]]", i)
+ }
+ _, b = mpTi[apT[i]]
+ if b {
+ fmt.Printf("tuple nonexistence assign: mpTi[apT[%d]]", i)
+ }
+ }
+ {
+ _, b := mipM[i]
+ if b {
+ fmt.Printf("tuple nonexistence decl: mipM[%d]", i)
+ }
+ _, b = mipM[i]
+ if b {
+ fmt.Printf("tuple nonexistence assign: mipM[%d]", i)
+ }
+ }
+ // {
+ // _, b := mti[t]
+ // if b {
+ // fmt.Printf("tuple nonexistence decl: mti[%d]", i)
+ // }
+ // _, b = mti[t]
+ // if b {
+ // fmt.Printf("tuple nonexistence assign: mti[%d]", i)
+ // }
+ // }
+ {
+ _, b := mit[i]
+ if b {
+ fmt.Printf("tuple nonexistence decl: mit[%d]", i)
+ }
+ _, b = mit[i]
+ if b {
+ fmt.Printf("tuple nonexistence assign: mit[%d]", i)
+ }
+ }
+ }
+
+ // tests for structured map element updates
+ for i := 0; i < count; i++ {
+ s := strconv.Itoa(i)
+ mspa[s][i%2] = "deleted"
+ if mspa[s][i%2] != "deleted" {
+ fmt.Printf("update mspa[%s][%d] = %s\n", s, i%2, mspa[s][i%2])
+ }
+
+ mipT[i].i += 1
+ if mipT[i].i != int64(i)+1 {
+ fmt.Printf("update mipT[%d].i = %d\n", i, mipT[i].i)
+ }
+ mipT[i].f = float32(i + 1)
+ if mipT[i].f != float32(i+1) {
+ fmt.Printf("update mipT[%d].f = %g\n", i, mipT[i].f)
+ }
+
+ mipM[i][i]++
+ if mipM[i][i] != (i+1)+1 {
+ fmt.Printf("update mipM[%d][%d] = %i\n", i, i, mipM[i][i])
+ }
+ }
+
+ // test range on nil map
+ var mnil map[string]int
+ for _, _ = range mnil {
+ panic("range mnil")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/method.go b/gcc/testsuite/go.test/test/method.go
new file mode 100644
index 000000000..c751c1f1b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/method.go
@@ -0,0 +1,111 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type S string
+type S1 string
+type I int
+type I1 int
+type T struct {
+ x int
+}
+type T1 T
+
+func (s S) val() int { return 1 }
+func (s *S1) val() int { return 2 }
+func (i I) val() int { return 3 }
+func (i *I1) val() int { return 4 }
+//func (t T) val() int { return 7 }
+func (t *T1) val() int { return 8 }
+
+type Val interface {
+ val() int
+}
+
+func val(v Val) int { return v.val() }
+
+func main() {
+ var s S
+ var ps *S1
+ var i I
+ var pi *I1
+ var pt *T1
+
+ if s.val() != 1 {
+ println("s.val:", s.val())
+ panic("fail")
+ }
+ if S.val(s) != 1 {
+ println("S.val(s):", S.val(s))
+ panic("fail")
+ }
+ if (*S).val(&s) != 1 {
+ println("(*S).val(s):", (*S).val(&s))
+ panic("fail")
+ }
+ if ps.val() != 2 {
+ println("ps.val:", ps.val())
+ panic("fail")
+ }
+ if (*S1).val(ps) != 2 {
+ println("(*S1).val(ps):", (*S1).val(ps))
+ panic("fail")
+ }
+ if i.val() != 3 {
+ println("i.val:", i.val())
+ panic("fail")
+ }
+ if I.val(i) != 3 {
+ println("I.val(i):", I.val(i))
+ panic("fail")
+ }
+ if (*I).val(&i) != 3 {
+ println("(*I).val(&i):", (*I).val(&i))
+ panic("fail")
+ }
+ if pi.val() != 4 {
+ println("pi.val:", pi.val())
+ panic("fail")
+ }
+ if (*I1).val(pi) != 4 {
+ println("(*I1).val(pi):", (*I1).val(pi))
+ panic("fail")
+ }
+ // if t.val() != 7 { prinln("t.val:", t.val()); panic("fail") }
+ if pt.val() != 8 {
+ println("pt.val:", pt.val())
+ panic("fail")
+ }
+ if (*T1).val(pt) != 8 {
+ println("(*T1).val(pt):", (*T1).val(pt))
+ panic("fail")
+ }
+
+ if val(s) != 1 {
+ println("s.val:", val(s))
+ panic("fail")
+ }
+ if val(ps) != 2 {
+ println("ps.val:", val(ps))
+ panic("fail")
+ }
+ if val(i) != 3 {
+ println("i.val:", val(i))
+ panic("fail")
+ }
+ if val(pi) != 4 {
+ println("pi.val:", val(pi))
+ panic("fail")
+ }
+ // if val(t) != 7 { println("t.val:", val(t)); panic("fail") }
+ if val(pt) != 8 {
+ println("pt.val:", val(pt))
+ panic("fail")
+ }
+
+ // if Val.val(i) != 3 { println("Val.val(i):", Val.val(i)); panic("fail") }
+}
diff --git a/gcc/testsuite/go.test/test/method1.go b/gcc/testsuite/go.test/test/method1.go
new file mode 100644
index 000000000..ec14ef9e4
--- /dev/null
+++ b/gcc/testsuite/go.test/test/method1.go
@@ -0,0 +1,17 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T struct { }
+func (t *T) M(int, string) // GCCGO_ERROR "previous"
+func (t *T) M(int, float64) { } // ERROR "redeclared|redefinition"
+
+func f(int, string) // GCCGO_ERROR "previous"
+func f(int, float64) { } // ERROR "redeclared|redefinition"
+
+func g(a int, b string) // GCCGO_ERROR "previous"
+func g(a int, c string) // ERROR "redeclared|redefinition"
diff --git a/gcc/testsuite/go.test/test/method2.go b/gcc/testsuite/go.test/test/method2.go
new file mode 100644
index 000000000..3ee0ae136
--- /dev/null
+++ b/gcc/testsuite/go.test/test/method2.go
@@ -0,0 +1,14 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T struct {a int}
+type P *T
+type P1 *T
+
+func (p P) val() int { return 1 } // ERROR "receiver"
+func (p *P1) val() int { return 1 } // ERROR "receiver"
diff --git a/gcc/testsuite/go.test/test/method3.go b/gcc/testsuite/go.test/test/method3.go
new file mode 100644
index 000000000..7946a8750
--- /dev/null
+++ b/gcc/testsuite/go.test/test/method3.go
@@ -0,0 +1,35 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG method3
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// test that methods on slices work
+
+package main
+
+type T []int
+
+func (t T) Len() int { return len(t) }
+
+type I interface {
+ Len() int
+}
+
+func main() {
+ var t T = T{0, 1, 2, 3, 4}
+ var i I
+ i = t
+ if i.Len() != 5 {
+ println("i.Len", i.Len())
+ panic("fail")
+ }
+ if T.Len(t) != 5 {
+ println("T.Len", T.Len(t))
+ panic("fail")
+ }
+ if (*T).Len(&t) != 5 {
+ println("(*T).Len", (*T).Len(&t))
+ panic("fail")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/named.go b/gcc/testsuite/go.test/test/named.go
new file mode 100644
index 000000000..5b6bb81fe
--- /dev/null
+++ b/gcc/testsuite/go.test/test/named.go
@@ -0,0 +1,281 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Test that basic operations on named types are valid
+// and preserve the type.
+
+package main
+
+type Array [10]byte
+type Bool bool
+type Chan chan int
+type Float float32
+type Int int
+type Map map[int]byte
+type Slice []byte
+type String string
+
+// Calling these functions checks at compile time that the argument
+// can be converted implicitly to (used as) the given type.
+func asArray(Array) {}
+func asBool(Bool) {}
+func asChan(Chan) {}
+func asFloat(Float) {}
+func asInt(Int) {}
+func asMap(Map) {}
+func asSlice(Slice) {}
+func asString(String) {}
+
+func (Map) M() {}
+
+
+// These functions check at run time that the default type
+// (in the absence of any implicit conversion hints)
+// is the given type.
+func isArray(x interface{}) { _ = x.(Array) }
+func isBool(x interface{}) { _ = x.(Bool) }
+func isChan(x interface{}) { _ = x.(Chan) }
+func isFloat(x interface{}) { _ = x.(Float) }
+func isInt(x interface{}) { _ = x.(Int) }
+func isMap(x interface{}) { _ = x.(Map) }
+func isSlice(x interface{}) { _ = x.(Slice) }
+func isString(x interface{}) { _ = x.(String) }
+
+func main() {
+ var (
+ a Array
+ b Bool = true
+ c Chan = make(Chan)
+ f Float = 1
+ i Int = 1
+ m Map = make(Map)
+ slice Slice = make(Slice, 10)
+ str String = "hello"
+ )
+
+ asArray(a)
+ isArray(a)
+ asArray(*&a)
+ isArray(*&a)
+ asArray(Array{})
+ isArray(Array{})
+
+ asBool(b)
+ isBool(b)
+ asBool(!b)
+ isBool(!b)
+ asBool(true)
+ asBool(*&b)
+ isBool(*&b)
+ asBool(Bool(true))
+ isBool(Bool(true))
+
+ asChan(c)
+ isChan(c)
+ asChan(make(Chan))
+ isChan(make(Chan))
+ asChan(*&c)
+ isChan(*&c)
+ asChan(Chan(nil))
+ isChan(Chan(nil))
+
+ asFloat(f)
+ isFloat(f)
+ asFloat(-f)
+ isFloat(-f)
+ asFloat(+f)
+ isFloat(+f)
+ asFloat(f + 1)
+ isFloat(f + 1)
+ asFloat(1 + f)
+ isFloat(1 + f)
+ asFloat(f + f)
+ isFloat(f + f)
+ f++
+ f += 2
+ asFloat(f - 1)
+ isFloat(f - 1)
+ asFloat(1 - f)
+ isFloat(1 - f)
+ asFloat(f - f)
+ isFloat(f - f)
+ f--
+ f -= 2
+ asFloat(f * 2.5)
+ isFloat(f * 2.5)
+ asFloat(2.5 * f)
+ isFloat(2.5 * f)
+ asFloat(f * f)
+ isFloat(f * f)
+ f *= 4
+ asFloat(f / 2.5)
+ isFloat(f / 2.5)
+ asFloat(2.5 / f)
+ isFloat(2.5 / f)
+ asFloat(f / f)
+ isFloat(f / f)
+ f /= 4
+ asFloat(f)
+ isFloat(f)
+ f = 5
+ asFloat(*&f)
+ isFloat(*&f)
+ asFloat(234)
+ asFloat(Float(234))
+ isFloat(Float(234))
+ asFloat(1.2)
+ asFloat(Float(i))
+ isFloat(Float(i))
+
+ asInt(i)
+ isInt(i)
+ asInt(-i)
+ isInt(-i)
+ asInt(^i)
+ isInt(^i)
+ asInt(+i)
+ isInt(+i)
+ asInt(i + 1)
+ isInt(i + 1)
+ asInt(1 + i)
+ isInt(1 + i)
+ asInt(i + i)
+ isInt(i + i)
+ i++
+ i += 1
+ asInt(i - 1)
+ isInt(i - 1)
+ asInt(1 - i)
+ isInt(1 - i)
+ asInt(i - i)
+ isInt(i - i)
+ i--
+ i -= 1
+ asInt(i * 2)
+ isInt(i * 2)
+ asInt(2 * i)
+ isInt(2 * i)
+ asInt(i * i)
+ isInt(i * i)
+ i *= 2
+ asInt(i / 5)
+ isInt(i / 5)
+ asInt(5 / i)
+ isInt(5 / i)
+ asInt(i / i)
+ isInt(i / i)
+ i /= 2
+ asInt(i % 5)
+ isInt(i % 5)
+ asInt(5 % i)
+ isInt(5 % i)
+ asInt(i % i)
+ isInt(i % i)
+ i %= 2
+ asInt(i & 5)
+ isInt(i & 5)
+ asInt(5 & i)
+ isInt(5 & i)
+ asInt(i & i)
+ isInt(i & i)
+ i &= 2
+ asInt(i &^ 5)
+ isInt(i &^ 5)
+ asInt(5 &^ i)
+ isInt(5 &^ i)
+ asInt(i &^ i)
+ isInt(i &^ i)
+ i &^= 2
+ asInt(i | 5)
+ isInt(i | 5)
+ asInt(5 | i)
+ isInt(5 | i)
+ asInt(i | i)
+ isInt(i | i)
+ i |= 2
+ asInt(i ^ 5)
+ isInt(i ^ 5)
+ asInt(5 ^ i)
+ isInt(5 ^ i)
+ asInt(i ^ i)
+ isInt(i ^ i)
+ i ^= 2
+ asInt(i << 4)
+ isInt(i << 4)
+ i <<= 2
+ asInt(i >> 4)
+ isInt(i >> 4)
+ i >>= 2
+ asInt(i)
+ isInt(i)
+ asInt(0)
+ asInt(Int(0))
+ isInt(Int(0))
+ i = 10
+ asInt(*&i)
+ isInt(*&i)
+ asInt(23)
+ asInt(Int(f))
+ isInt(Int(f))
+
+ asMap(m)
+ isMap(m)
+ asMap(nil)
+ m = nil
+ asMap(make(Map))
+ isMap(make(Map))
+ asMap(*&m)
+ isMap(*&m)
+ asMap(Map(nil))
+ isMap(Map(nil))
+ asMap(Map{})
+ isMap(Map{})
+
+ asSlice(slice)
+ isSlice(slice)
+ asSlice(make(Slice, 5))
+ isSlice(make(Slice, 5))
+ asSlice([]byte{1, 2, 3})
+ asSlice([]byte{1, 2, 3}[0:2])
+ asSlice(slice[0:4])
+ isSlice(slice[0:4])
+ asSlice(slice[3:8])
+ isSlice(slice[3:8])
+ asSlice(nil)
+ asSlice(Slice(nil))
+ isSlice(Slice(nil))
+ slice = nil
+ asSlice(Slice{1, 2, 3})
+ isSlice(Slice{1, 2, 3})
+ asSlice(Slice{})
+ isSlice(Slice{})
+ asSlice(*&slice)
+ isSlice(*&slice)
+
+ asString(str)
+ isString(str)
+ asString(str + "a")
+ isString(str + "a")
+ asString("a" + str)
+ isString("a" + str)
+ asString(str + str)
+ isString(str + str)
+ str += "a"
+ str += str
+ asString(String('a'))
+ isString(String('a'))
+ asString(String([]byte(slice)))
+ isString(String([]byte(slice)))
+ asString(String([]byte(nil)))
+ isString(String([]byte(nil)))
+ asString("hello")
+ asString(String("hello"))
+ isString(String("hello"))
+ str = "hello"
+ isString(str)
+ asString(*&str)
+ isString(*&str)
+}
diff --git a/gcc/testsuite/go.test/test/named1.go b/gcc/testsuite/go.test/test/named1.go
new file mode 100644
index 000000000..600e502f9
--- /dev/null
+++ b/gcc/testsuite/go.test/test/named1.go
@@ -0,0 +1,68 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Test that basic operations on named types are valid
+// and preserve the type.
+
+package main
+
+type Bool bool
+
+type Map map[int]int
+
+func (Map) M() {}
+
+type Slice []byte
+
+var slice Slice
+
+func asBool(Bool) {}
+func asString(String) {}
+
+type String string
+
+func main() {
+ var (
+ b Bool = true
+ i, j int
+ c = make(chan int)
+ m = make(Map)
+ )
+
+ asBool(b)
+ asBool(!b)
+ asBool(true)
+ asBool(*&b)
+ asBool(Bool(true))
+ asBool(1 != 2) // ERROR "cannot use.*type bool.*as type Bool"
+ asBool(i < j) // ERROR "cannot use.*type bool.*as type Bool"
+
+ _, b = m[2] // ERROR "cannot .* bool.*type Bool"
+ m[2] = 1, b // ERROR "cannot use.*type Bool.*as type bool"
+
+ b = c <- 1 // ERROR "cannot use.*type bool.*type Bool"
+ _ = b
+ asBool(c <- 1) // ERROR "cannot use.*type bool.*as type Bool"
+
+ _, b = <-c // ERROR "cannot .* bool.*type Bool"
+ _ = b
+
+ var inter interface{}
+ _, b = inter.(Map) // ERROR "cannot .* bool.*type Bool"
+ _ = b
+
+ var minter interface {
+ M()
+ }
+ _, b = minter.(Map) // ERROR "cannot .* bool.*type Bool"
+ _ = b
+
+ asBool(closed(c)) // ERROR "cannot use.*type bool.*as type Bool"
+ b = closed(c) // ERROR "cannot use.*type bool.*type Bool"
+ _ = b
+
+ asString(String(slice)) // ERROR "cannot .*type Slice.*type String"
+}
diff --git a/gcc/testsuite/go.test/test/nil.go b/gcc/testsuite/go.test/test/nil.go
new file mode 100644
index 000000000..4f4c75527
--- /dev/null
+++ b/gcc/testsuite/go.test/test/nil.go
@@ -0,0 +1,36 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T struct {
+ i int
+}
+
+type IN interface{}
+
+func main() {
+ var i *int
+ var f *float32
+ var s *string
+ var m map[float32]*int
+ var c chan int
+ var t *T
+ var in IN
+ var ta []IN
+
+ i = nil
+ f = nil
+ s = nil
+ m = nil
+ c = nil
+ t = nil
+ i = nil
+ ta = make([]IN, 1)
+ ta[0] = nil
+
+ _, _, _, _, _, _, _, _ = i, f, s, m, c, t, in, ta
+}
diff --git a/gcc/testsuite/go.test/test/nilptr/arrayindex.go b/gcc/testsuite/go.test/test/nilptr/arrayindex.go
new file mode 100644
index 000000000..c564bce34
--- /dev/null
+++ b/gcc/testsuite/go.test/test/nilptr/arrayindex.go
@@ -0,0 +1,27 @@
+// [ $GOOS != nacl ] || exit 0 # do not bother on NaCl
+// $G $D/$F.go && $L $F.$A &&
+// ((! sh -c ./$A.out) >/dev/null 2>&1 || echo BUG: should fail)
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "unsafe"
+
+var x byte
+
+func main() {
+ var p *[1<<30]byte = nil
+ x = 123
+
+ // The problem here is not the use of unsafe:
+ // it is that indexing into p[] with a large
+ // enough index jumps out of the unmapped section
+ // at the beginning of memory and into valid memory.
+ // Pointer offsets and array indices, if they are
+ // very large, need to dereference the base pointer
+ // to trigger a trap.
+ println(p[uintptr(unsafe.Pointer(&x))]) // should crash
+}
diff --git a/gcc/testsuite/go.test/test/nilptr/arrayindex1.go b/gcc/testsuite/go.test/test/nilptr/arrayindex1.go
new file mode 100644
index 000000000..701630ed1
--- /dev/null
+++ b/gcc/testsuite/go.test/test/nilptr/arrayindex1.go
@@ -0,0 +1,32 @@
+// [ $GOOS != nacl ] || exit 0 # do not bother on NaCl
+// $G $D/$F.go && $L $F.$A &&
+// ((! sh -c ./$A.out) >/dev/null 2>&1 || echo BUG: should fail)
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "unsafe"
+
+var dummy [512<<20]byte // give us a big address space
+func main() {
+ // the test only tests what we intend to test
+ // if dummy starts in the first 256 MB of memory.
+ // otherwise there might not be anything mapped
+ // at the address that might be accidentally
+ // dereferenced below.
+ if uintptr(unsafe.Pointer(&dummy)) > 256<<20 {
+ panic("dummy too far out")
+ }
+
+ // The problem here is that indexing into p[] with a large
+ // enough index jumps out of the unmapped section
+ // at the beginning of memory and into valid memory.
+ // Pointer offsets and array indices, if they are
+ // very large, need to dereference the base pointer
+ // to trigger a trap.
+ var p *[1<<30]byte = nil
+ println(p[256<<20]) // very likely to be inside dummy, but should crash
+}
diff --git a/gcc/testsuite/go.test/test/nilptr/arraytoslice.go b/gcc/testsuite/go.test/test/nilptr/arraytoslice.go
new file mode 100644
index 000000000..38206d50b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/nilptr/arraytoslice.go
@@ -0,0 +1,37 @@
+// [ $GOOS != nacl ] || exit 0 # do not bother on NaCl
+// $G $D/$F.go && $L $F.$A &&
+// ((! sh -c ./$A.out) >/dev/null 2>&1 || echo BUG: should fail)
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "unsafe"
+
+func f([]byte) {
+ panic("unreachable")
+}
+
+var dummy [512<<20]byte // give us a big address space
+func main() {
+ // the test only tests what we intend to test
+ // if dummy starts in the first 256 MB of memory.
+ // otherwise there might not be anything mapped
+ // at the address that might be accidentally
+ // dereferenced below.
+ if uintptr(unsafe.Pointer(&dummy)) > 256<<20 {
+ panic("dummy too far out")
+ }
+
+ // The problem here is that indexing into p[] with a large
+ // enough index can jump out of the unmapped section
+ // at the beginning of memory and into valid memory.
+ //
+ // To avoid needing a check on every slice beyond the
+ // usual len and cap, we require the *array -> slice
+ // conversion to do the check.
+ var p *[1<<30]byte = nil
+ f(p[0:]) // should crash
+}
diff --git a/gcc/testsuite/go.test/test/nilptr/arraytoslice1.go b/gcc/testsuite/go.test/test/nilptr/arraytoslice1.go
new file mode 100644
index 000000000..8c9531e17
--- /dev/null
+++ b/gcc/testsuite/go.test/test/nilptr/arraytoslice1.go
@@ -0,0 +1,34 @@
+// [ $GOOS != nacl ] || exit 0 # do not bother on NaCl
+// $G $D/$F.go && $L $F.$A &&
+// ((! sh -c ./$A.out) >/dev/null 2>&1 || echo BUG: should fail)
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "unsafe"
+
+var dummy [512<<20]byte // give us a big address space
+func main() {
+ // the test only tests what we intend to test
+ // if dummy starts in the first 256 MB of memory.
+ // otherwise there might not be anything mapped
+ // at the address that might be accidentally
+ // dereferenced below.
+ if uintptr(unsafe.Pointer(&dummy)) > 256<<20 {
+ panic("dummy too far out")
+ }
+
+ // The problem here is that indexing into p[] with a large
+ // enough index can jump out of the unmapped section
+ // at the beginning of memory and into valid memory.
+ //
+ // To avoid needing a check on every slice beyond the
+ // usual len and cap, we require the *array -> slice
+ // conversion to do the check.
+ var p *[1<<30]byte = nil
+ var x []byte = p[0:] // should crash
+ _ = x
+}
diff --git a/gcc/testsuite/go.test/test/nilptr/arraytoslice2.go b/gcc/testsuite/go.test/test/nilptr/arraytoslice2.go
new file mode 100644
index 000000000..1b2651381
--- /dev/null
+++ b/gcc/testsuite/go.test/test/nilptr/arraytoslice2.go
@@ -0,0 +1,35 @@
+// [ $GOOS != nacl ] || exit 0 # do not bother on NaCl
+// $G $D/$F.go && $L $F.$A &&
+// ((! sh -c ./$A.out) >/dev/null 2>&1 || echo BUG: should fail)
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "unsafe"
+
+var dummy [512<<20]byte // give us a big address space
+var q *[1<<30]byte
+func main() {
+ // the test only tests what we intend to test
+ // if dummy starts in the first 256 MB of memory.
+ // otherwise there might not be anything mapped
+ // at the address that might be accidentally
+ // dereferenced below.
+ if uintptr(unsafe.Pointer(&dummy)) > 256<<20 {
+ panic("dummy too far out")
+ }
+
+ // The problem here is that indexing into p[] with a large
+ // enough index can jump out of the unmapped section
+ // at the beginning of memory and into valid memory.
+ //
+ // To avoid needing a check on every slice beyond the
+ // usual len and cap, we require the *array -> slice
+ // conversion to do the check.
+ var x []byte
+ var y = &x
+ *y = q[0:] // should crash (uses arraytoslice runtime routine)
+}
diff --git a/gcc/testsuite/go.test/test/nilptr/slicearray.go b/gcc/testsuite/go.test/test/nilptr/slicearray.go
new file mode 100644
index 000000000..544536cc7
--- /dev/null
+++ b/gcc/testsuite/go.test/test/nilptr/slicearray.go
@@ -0,0 +1,33 @@
+// [ $GOOS != nacl ] || exit 0 # do not bother on NaCl
+// $G $D/$F.go && $L $F.$A &&
+// ((! sh -c ./$A.out) >/dev/null 2>&1 || echo BUG: should fail)
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "unsafe"
+
+var dummy [512<<20]byte // give us a big address space
+func main() {
+ // the test only tests what we intend to test
+ // if dummy starts in the first 256 MB of memory.
+ // otherwise there might not be anything mapped
+ // at the address that might be accidentally
+ // dereferenced below.
+ if uintptr(unsafe.Pointer(&dummy)) > 256<<20 {
+ panic("dummy too far out")
+ }
+
+ // The problem here is that indexing into p[] with a large
+ // enough index can jump out of the unmapped section
+ // at the beginning of memory and into valid memory.
+ //
+ // To avoid needing a check on every slice beyond the
+ // usual len and cap, we require the slice operation
+ // to do the check.
+ var p *[1<<30]byte = nil
+ var _ []byte = p[10:len(p)-10] // should crash
+}
diff --git a/gcc/testsuite/go.test/test/nilptr/structfield.go b/gcc/testsuite/go.test/test/nilptr/structfield.go
new file mode 100644
index 000000000..e081f7a17
--- /dev/null
+++ b/gcc/testsuite/go.test/test/nilptr/structfield.go
@@ -0,0 +1,35 @@
+// [ $GOOS != nacl ] || exit 0 # do not bother on NaCl
+// $G $D/$F.go && $L $F.$A &&
+// ((! sh -c ./$A.out) >/dev/null 2>&1 || echo BUG: should fail)
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "unsafe"
+
+var dummy [512<<20]byte // give us a big address space
+type T struct {
+ x [256<<20] byte
+ i int
+}
+
+func main() {
+ // the test only tests what we intend to test
+ // if dummy starts in the first 256 MB of memory.
+ // otherwise there might not be anything mapped
+ // at the address that might be accidentally
+ // dereferenced below.
+ if uintptr(unsafe.Pointer(&dummy)) > 256<<20 {
+ panic("dummy too far out")
+ }
+
+ // The problem here is that indexing into t with a large
+ // enough index can jump out of the unmapped section
+ // at the beginning of memory and into valid memory.
+ // We require the pointer dereference to check.
+ var t *T
+ println(t.i) // should crash
+}
diff --git a/gcc/testsuite/go.test/test/nilptr/structfield1.go b/gcc/testsuite/go.test/test/nilptr/structfield1.go
new file mode 100644
index 000000000..02d33a42c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/nilptr/structfield1.go
@@ -0,0 +1,38 @@
+// [ $GOOS != nacl ] || exit 0 # do not bother on NaCl
+// $G $D/$F.go && $L $F.$A &&
+// ((! sh -c ./$A.out) >/dev/null 2>&1 || echo BUG: should fail)
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "unsafe"
+
+var dummy [512<<20]byte // give us a big address space
+type T struct {
+ x [256<<20] byte
+ i int
+}
+
+func f() *T {
+ return nil
+}
+
+func main() {
+ // the test only tests what we intend to test
+ // if dummy starts in the first 256 MB of memory.
+ // otherwise there might not be anything mapped
+ // at the address that might be accidentally
+ // dereferenced below.
+ if uintptr(unsafe.Pointer(&dummy)) > 256<<20 {
+ panic("dummy too far out")
+ }
+
+ // The problem here is that indexing into t with a large
+ // enough index can jump out of the unmapped section
+ // at the beginning of memory and into valid memory.
+ // We require the pointer dereference to check.
+ println(f().i) // should crash
+}
diff --git a/gcc/testsuite/go.test/test/nilptr/structfield2.go b/gcc/testsuite/go.test/test/nilptr/structfield2.go
new file mode 100644
index 000000000..4323b42b4
--- /dev/null
+++ b/gcc/testsuite/go.test/test/nilptr/structfield2.go
@@ -0,0 +1,37 @@
+// [ $GOOS != nacl ] || exit 0 # do not bother on NaCl
+// $G $D/$F.go && $L $F.$A &&
+// ((! sh -c ./$A.out) >/dev/null 2>&1 || echo BUG: should fail)
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "unsafe"
+
+var dummy [512<<20]byte // give us a big address space
+type T struct {
+ x [256<<20] byte
+ i int
+}
+
+var y *T
+var x = &y
+
+func main() {
+ // the test only tests what we intend to test
+ // if dummy starts in the first 256 MB of memory.
+ // otherwise there might not be anything mapped
+ // at the address that might be accidentally
+ // dereferenced below.
+ if uintptr(unsafe.Pointer(&dummy)) > 256<<20 {
+ panic("dummy too far out")
+ }
+
+ // The problem here is that indexing into t with a large
+ // enough index can jump out of the unmapped section
+ // at the beginning of memory and into valid memory.
+ // We require the pointer dereference to check.
+ println((*x).i) // should crash
+}
diff --git a/gcc/testsuite/go.test/test/nilptr/structfieldaddr.go b/gcc/testsuite/go.test/test/nilptr/structfieldaddr.go
new file mode 100644
index 000000000..81551aa3b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/nilptr/structfieldaddr.go
@@ -0,0 +1,35 @@
+// [ $GOOS != nacl ] || exit 0 # do not bother on NaCl
+// $G $D/$F.go && $L $F.$A &&
+// ((! sh -c ./$A.out) >/dev/null 2>&1 || echo BUG: should fail)
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "unsafe"
+
+var dummy [512<<20]byte // give us a big address space
+type T struct {
+ x [256<<20] byte
+ i int
+}
+
+func main() {
+ // the test only tests what we intend to test
+ // if dummy starts in the first 256 MB of memory.
+ // otherwise there might not be anything mapped
+ // at the address that might be accidentally
+ // dereferenced below.
+ if uintptr(unsafe.Pointer(&dummy)) > 256<<20 {
+ panic("dummy too far out")
+ }
+
+ // The problem here is that indexing into t with a large
+ // enough index can jump out of the unmapped section
+ // at the beginning of memory and into valid memory.
+ // We require the address calculation to check.
+ var t *T
+ println(&t.i) // should crash
+}
diff --git a/gcc/testsuite/go.test/test/nul1.go b/gcc/testsuite/go.test/test/nul1.go
new file mode 100644
index 000000000..9d6974f81
--- /dev/null
+++ b/gcc/testsuite/go.test/test/nul1.go
@@ -0,0 +1,60 @@
+// [ $GOOS != nacl ] || exit 0 # NaCl runner elides NUL in output
+// [ "$GORUN" == "" ] || exit 0 # Android runner gets confused by the NUL output
+// $G $D/$F.go && $L $F.$A && ./$A.out >tmp.go &&
+// errchk $G -e tmp.go
+// rm -f tmp.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Test source files and strings containing NUL and invalid UTF-8.
+
+package main
+
+import (
+ "fmt"
+ "os"
+)
+
+func main() {
+ var s = "\xc2\xff"
+ var t = "\xd0\xfe"
+ var u = "\xab\x00\xfc"
+
+ if len(s) != 2 || s[0] != 0xc2 || s[1] != 0xff ||
+ len(t) != 2 || t[0] != 0xd0 || t[1] != 0xfe ||
+ len(u) != 3 || u[0] != 0xab || u[1] != 0x00 || u[2] != 0xfc {
+ println("BUG: non-UTF-8 string mangled")
+ os.Exit(2)
+ }
+
+ fmt.Print(`
+package main
+
+var x = "in string ` + "\x00" + `" // ERROR "NUL"
+
+var y = ` + "`in raw string \x00 foo`" + ` // ERROR "NUL"
+
+// in comment ` + "\x00" + ` // ERROR "NUL"
+
+/* in other comment ` + "\x00" + ` */ // ERROR "NUL"
+
+/* in source code */ ` + "\x00" + `// ERROR "NUL"
+
+var xx = "in string ` + "\xc2\xff" + `" // ERROR "UTF-8"
+
+var yy = ` + "`in raw string \xff foo`" + ` // ERROR "UTF-8"
+
+// in comment ` + "\xe2\x80\x01" + ` // ERROR "UTF-8"
+
+/* in other comment ` + "\xe0\x00\x00" + ` */ // ERROR "UTF-8|NUL"
+
+/* in variable name */
+var z` + "\xc1\x81" + ` int // ERROR "UTF-8"
+
+/* in source code */ ` + "\xc2A" + `// ERROR "UTF-8"
+
+`)
+}
+
diff --git a/gcc/testsuite/go.test/test/parentype.go b/gcc/testsuite/go.test/test/parentype.go
new file mode 100644
index 000000000..1872cd0eb
--- /dev/null
+++ b/gcc/testsuite/go.test/test/parentype.go
@@ -0,0 +1,17 @@
+// $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func f(interface{})
+func g() {}
+func main() {
+ f(map[string]string{"a":"b","c":"d"})
+ f([...]int{1,2,3})
+ f(map[string]func(){"a":g,"c":g})
+ f(make(chan(<-chan int)))
+ f(make(chan<-(chan int)))
+}
diff --git a/gcc/testsuite/go.test/test/peano.go b/gcc/testsuite/go.test/test/peano.go
new file mode 100644
index 000000000..f4c59d1e1
--- /dev/null
+++ b/gcc/testsuite/go.test/test/peano.go
@@ -0,0 +1,126 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type Number *Number
+
+
+// -------------------------------------
+// Peano primitives
+
+func zero() *Number {
+ return nil
+}
+
+
+func is_zero(x *Number) bool {
+ return x == nil
+}
+
+
+func add1(x *Number) *Number {
+ e := new(Number)
+ *e = x
+ return e
+}
+
+
+func sub1(x *Number) *Number {
+ return *x
+}
+
+
+func add(x, y *Number) *Number {
+ if is_zero(y) {
+ return x
+ }
+
+ return add(add1(x), sub1(y))
+}
+
+
+func mul(x, y *Number) *Number {
+ if is_zero(x) || is_zero(y) {
+ return zero()
+ }
+
+ return add(mul(x, sub1(y)), x)
+}
+
+
+func fact(n *Number) *Number {
+ if is_zero(n) {
+ return add1(zero())
+ }
+
+ return mul(fact(sub1(n)), n)
+}
+
+
+// -------------------------------------
+// Helpers to generate/count Peano integers
+
+func gen(n int) *Number {
+ if n > 0 {
+ return add1(gen(n - 1))
+ }
+
+ return zero()
+}
+
+
+func count(x *Number) int {
+ if is_zero(x) {
+ return 0
+ }
+
+ return count(sub1(x)) + 1
+}
+
+
+func check(x *Number, expected int) {
+ var c = count(x)
+ if c != expected {
+ print("error: found ", c, "; expected ", expected, "\n")
+ panic("fail")
+ }
+}
+
+
+// -------------------------------------
+// Test basic functionality
+
+func init() {
+ check(zero(), 0)
+ check(add1(zero()), 1)
+ check(gen(10), 10)
+
+ check(add(gen(3), zero()), 3)
+ check(add(zero(), gen(4)), 4)
+ check(add(gen(3), gen(4)), 7)
+
+ check(mul(zero(), zero()), 0)
+ check(mul(gen(3), zero()), 0)
+ check(mul(zero(), gen(4)), 0)
+ check(mul(gen(3), add1(zero())), 3)
+ check(mul(add1(zero()), gen(4)), 4)
+ check(mul(gen(3), gen(4)), 12)
+
+ check(fact(zero()), 1)
+ check(fact(add1(zero())), 1)
+ check(fact(gen(5)), 120)
+}
+
+
+// -------------------------------------
+// Factorial
+
+func main() {
+ for i := 0; i <= 9; i++ {
+ print(i, "! = ", count(fact(gen(i))), "\n")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/printbig.go b/gcc/testsuite/go.test/test/printbig.go
new file mode 100644
index 000000000..bbb707004
--- /dev/null
+++ b/gcc/testsuite/go.test/test/printbig.go
@@ -0,0 +1,12 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ print(-(1<<63), "\n")
+ print((1<<63)-1, "\n")
+}
diff --git a/gcc/testsuite/go.test/test/range.go b/gcc/testsuite/go.test/test/range.go
new file mode 100644
index 000000000..91ccd6307
--- /dev/null
+++ b/gcc/testsuite/go.test/test/range.go
@@ -0,0 +1,297 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+// test range over channels
+
+func gen(c chan int, lo, hi int) {
+ for i := lo; i <= hi; i++ {
+ c <- i
+ }
+ close(c)
+}
+
+func seq(lo, hi int) chan int {
+ c := make(chan int)
+ go gen(c, lo, hi)
+ return c
+}
+
+func testchan() {
+ s := ""
+ for i := range seq('a', 'z') {
+ s += string(i)
+ }
+ if s != "abcdefghijklmnopqrstuvwxyz" {
+ println("Wanted lowercase alphabet; got", s)
+ panic("fail")
+ }
+}
+
+// test that range over slice only evaluates
+// the expression after "range" once.
+
+var nmake = 0
+
+func makeslice() []int {
+ nmake++
+ return []int{1, 2, 3, 4, 5}
+}
+
+func testslice() {
+ s := 0
+ nmake = 0
+ for _, v := range makeslice() {
+ s += v
+ }
+ if nmake != 1 {
+ println("range called makeslice", nmake, "times")
+ panic("fail")
+ }
+ if s != 15 {
+ println("wrong sum ranging over makeslice")
+ panic("fail")
+ }
+}
+
+func testslice1() {
+ s := 0
+ nmake = 0
+ for i := range makeslice() {
+ s += i
+ }
+ if nmake != 1 {
+ println("range called makeslice", nmake, "times")
+ panic("fail")
+ }
+ if s != 10 {
+ println("wrong sum ranging over makeslice")
+ panic("fail")
+ }
+}
+
+// test that range over array only evaluates
+// the expression after "range" once.
+
+func makearray() [5]int {
+ nmake++
+ return [5]int{1, 2, 3, 4, 5}
+}
+
+func testarray() {
+ s := 0
+ nmake = 0
+ for _, v := range makearray() {
+ s += v
+ }
+ if nmake != 1 {
+ println("range called makearray", nmake, "times")
+ panic("fail")
+ }
+ if s != 15 {
+ println("wrong sum ranging over makearray")
+ panic("fail")
+ }
+}
+
+func testarray1() {
+ s := 0
+ nmake = 0
+ for i := range makearray() {
+ s += i
+ }
+ if nmake != 1 {
+ println("range called makearray", nmake, "times")
+ panic("fail")
+ }
+ if s != 10 {
+ println("wrong sum ranging over makearray")
+ panic("fail")
+ }
+}
+
+func makearrayptr() *[5]int {
+ nmake++
+ return &[5]int{1, 2, 3, 4, 5}
+}
+
+func testarrayptr() {
+ nmake = 0
+ x := len(makearrayptr())
+ if x != 5 || nmake != 1 {
+ println("len called makearrayptr", nmake, "times and got len", x)
+ panic("fail")
+ }
+ nmake = 0
+ x = cap(makearrayptr())
+ if x != 5 || nmake != 1 {
+ println("cap called makearrayptr", nmake, "times and got len", x)
+ panic("fail")
+ }
+ s := 0
+ nmake = 0
+ for _, v := range makearrayptr() {
+ s += v
+ }
+ if nmake != 1 {
+ println("range called makearrayptr", nmake, "times")
+ panic("fail")
+ }
+ if s != 15 {
+ println("wrong sum ranging over makearrayptr")
+ panic("fail")
+ }
+}
+
+func testarrayptr1() {
+ s := 0
+ nmake = 0
+ for i := range makearrayptr() {
+ s += i
+ }
+ if nmake != 1 {
+ println("range called makearrayptr", nmake, "times")
+ panic("fail")
+ }
+ if s != 10 {
+ println("wrong sum ranging over makearrayptr")
+ panic("fail")
+ }
+}
+
+// test that range over string only evaluates
+// the expression after "range" once.
+
+func makestring() string {
+ nmake++
+ return "abcd☺"
+}
+
+func teststring() {
+ s := 0
+ nmake = 0
+ for _, v := range makestring() {
+ s += v
+ }
+ if nmake != 1 {
+ println("range called makestring", nmake, "times")
+ panic("fail")
+ }
+ if s != 'a'+'b'+'c'+'d'+'☺' {
+ println("wrong sum ranging over makestring")
+ panic("fail")
+ }
+}
+
+func teststring1() {
+ s := 0
+ nmake = 0
+ for i := range makestring() {
+ s += i
+ }
+ if nmake != 1 {
+ println("range called makestring", nmake, "times")
+ panic("fail")
+ }
+ if s != 10 {
+ println("wrong sum ranging over makestring")
+ panic("fail")
+ }
+}
+
+// test that range over map only evaluates
+// the expression after "range" once.
+
+func makemap() map[int]int {
+ nmake++
+ return map[int]int{0:'a', 1:'b', 2:'c', 3:'d', 4:'☺'}
+}
+
+func testmap() {
+ s := 0
+ nmake = 0
+ for _, v := range makemap() {
+ s += v
+ }
+ if nmake != 1 {
+ println("range called makemap", nmake, "times")
+ panic("fail")
+ }
+ if s != 'a'+'b'+'c'+'d'+'☺' {
+ println("wrong sum ranging over makemap")
+ panic("fail")
+ }
+}
+
+func testmap1() {
+ s := 0
+ nmake = 0
+ for i := range makemap() {
+ s += i
+ }
+ if nmake != 1 {
+ println("range called makemap", nmake, "times")
+ panic("fail")
+ }
+ if s != 10 {
+ println("wrong sum ranging over makemap")
+ panic("fail")
+ }
+}
+
+// test that range evaluates the index and value expressions
+// exactly once per iteration.
+
+var ncalls = 0
+
+func getvar(p *int) *int {
+ ncalls++
+ return p
+}
+
+func testcalls() {
+ var i, v int
+ si := 0
+ sv := 0
+ for *getvar(&i), *getvar(&v) = range [2]int{1, 2} {
+ si += i
+ sv += v
+ }
+ if ncalls != 4 {
+ println("wrong number of calls:", ncalls, "!= 4")
+ panic("fail")
+ }
+ if si != 1 || sv != 3 {
+ println("wrong sum in testcalls", si, sv)
+ panic("fail")
+ }
+
+ ncalls = 0
+ for *getvar(&i), *getvar(&v) = range [0]int{} {
+ println("loop ran on empty array")
+ panic("fail")
+ }
+ if ncalls != 0 {
+ println("wrong number of calls:", ncalls, "!= 0")
+ panic("fail")
+ }
+}
+
+func main() {
+ testchan()
+ testarray()
+ testarray1()
+ testarrayptr()
+ testarrayptr1()
+ testslice()
+ testslice1()
+ teststring()
+ teststring1()
+ testmap()
+ testmap1()
+ testcalls()
+}
diff --git a/gcc/testsuite/go.test/test/recover.go b/gcc/testsuite/go.test/test/recover.go
new file mode 100644
index 000000000..ca6f07288
--- /dev/null
+++ b/gcc/testsuite/go.test/test/recover.go
@@ -0,0 +1,246 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Test of basic recover functionality.
+
+package main
+
+import "runtime"
+
+func main() {
+ test1()
+ test1WithClosures()
+ test2()
+ test3()
+ test4()
+ test5()
+ test6()
+ test6WithClosures()
+ test7()
+}
+
+func die() {
+ runtime.Breakpoint() // can't depend on panic
+}
+
+func mustRecover(x interface{}) {
+ mustNotRecover() // because it's not a defer call
+ v := recover()
+ if v == nil {
+ println("missing recover")
+ die() // panic is useless here
+ }
+ if v != x {
+ println("wrong value", v, x)
+ die()
+ }
+
+ // the value should be gone now regardless
+ v = recover()
+ if v != nil {
+ println("recover didn't recover")
+ die()
+ }
+}
+
+func mustNotRecover() {
+ v := recover()
+ if v != nil {
+ println("spurious recover", v)
+ die()
+ }
+}
+
+func withoutRecover() {
+ mustNotRecover() // because it's a sub-call
+}
+
+func test1() {
+ defer mustNotRecover() // because mustRecover will squelch it
+ defer mustRecover(1) // because of panic below
+ defer withoutRecover() // should be no-op, leaving for mustRecover to find
+ panic(1)
+}
+
+// Repeat test1 with closures instead of standard function.
+// Interesting because recover bases its decision
+// on the frame pointer of its caller, and a closure's
+// frame pointer is in the middle of its actual arguments
+// (after the hidden ones for the closed-over variables).
+func test1WithClosures() {
+ defer func() {
+ v := recover()
+ if v != nil {
+ println("spurious recover in closure")
+ die()
+ }
+ }()
+ defer func(x interface{}) {
+ mustNotRecover()
+ v := recover()
+ if v == nil {
+ println("missing recover")
+ die()
+ }
+ if v != x {
+ println("wrong value", v, x)
+ die()
+ }
+ }(1)
+ defer func() {
+ mustNotRecover()
+ }()
+ panic(1)
+}
+
+func test2() {
+ // Recover only sees the panic argument
+ // if it is called from a deferred call.
+ // It does not see the panic when called from a call within a deferred call (too late)
+ // nor does it see the panic when it *is* the deferred call (too early).
+ defer mustRecover(2)
+ defer recover() // should be no-op
+ panic(2)
+}
+
+func test3() {
+ defer mustNotRecover()
+ defer func() {
+ recover() // should squelch
+ }()
+ panic(3)
+}
+
+func test4() {
+ // Equivalent to test3 but using defer to make the call.
+ defer mustNotRecover()
+ defer func() {
+ defer recover() // should squelch
+ }()
+ panic(4)
+}
+
+// Check that closures can set output arguments.
+// Run g(). If it panics, return x; else return deflt.
+func try(g func(), deflt interface{}) (x interface{}) {
+ defer func() {
+ if v := recover(); v != nil {
+ x = v
+ }
+ }()
+ defer g()
+ return deflt
+}
+
+// Check that closures can set output arguments.
+// Run g(). If it panics, return x; else return deflt.
+func try1(g func(), deflt interface{}) (x interface{}) {
+ defer func() {
+ if v := recover(); v != nil {
+ x = v
+ }
+ }()
+ defer g()
+ x = deflt
+ return
+}
+
+func test5() {
+ v := try(func() { panic(5) }, 55).(int)
+ if v != 5 {
+ println("wrong value", v, 5)
+ die()
+ }
+
+ s := try(func() {}, "hi").(string)
+ if s != "hi" {
+ println("wrong value", s, "hi")
+ die()
+ }
+
+ v = try1(func() { panic(5) }, 55).(int)
+ if v != 5 {
+ println("try1 wrong value", v, 5)
+ die()
+ }
+
+ s = try1(func() {}, "hi").(string)
+ if s != "hi" {
+ println("try1 wrong value", s, "hi")
+ die()
+ }
+}
+
+// When a deferred big call starts, it must first
+// create yet another stack segment to hold the
+// giant frame for x. Make sure that doesn't
+// confuse recover.
+func big(mustRecover bool) {
+ var x [100000]int
+ x[0] = 1
+ x[99999] = 1
+ _ = x
+
+ v := recover()
+ if mustRecover {
+ if v == nil {
+ println("missing big recover")
+ die()
+ }
+ } else {
+ if v != nil {
+ println("spurious big recover")
+ die()
+ }
+ }
+}
+
+func test6() {
+ defer big(false)
+ defer big(true)
+ panic(6)
+}
+
+func test6WithClosures() {
+ defer func() {
+ var x [100000]int
+ x[0] = 1
+ x[99999] = 1
+ _ = x
+ if recover() != nil {
+ println("spurious big closure recover")
+ die()
+ }
+ }()
+ defer func() {
+ var x [100000]int
+ x[0] = 1
+ x[99999] = 1
+ _ = x
+ if recover() == nil {
+ println("missing big closure recover")
+ die()
+ }
+ }()
+ panic("6WithClosures")
+}
+
+func test7() {
+ ok := false
+ func() {
+ // should panic, then call mustRecover 7, which stops the panic.
+ // then should keep processing ordinary defers earlier than that one
+ // before returning.
+ // this test checks that the defer func on the next line actually runs.
+ defer func() { ok = true }()
+ defer mustRecover(7)
+ panic(7)
+ }()
+ if !ok {
+ println("did not run ok func")
+ die()
+ }
+}
diff --git a/gcc/testsuite/go.test/test/recover1.go b/gcc/testsuite/go.test/test/recover1.go
new file mode 100644
index 000000000..db584738b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/recover1.go
@@ -0,0 +1,141 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Test of recover during recursive panics.
+// Here be dragons.
+
+package main
+
+import "runtime"
+
+func main() {
+ test1()
+ test2()
+ test3()
+ test4()
+ test5()
+ test6()
+ test7()
+}
+
+func die() {
+ runtime.Breakpoint() // can't depend on panic
+}
+
+func mustRecover(x interface{}) {
+ mustNotRecover() // because it's not a defer call
+ v := recover()
+ if v == nil {
+ println("missing recover")
+ die() // panic is useless here
+ }
+ if v != x {
+ println("wrong value", v, x)
+ die()
+ }
+
+ // the value should be gone now regardless
+ v = recover()
+ if v != nil {
+ println("recover didn't recover")
+ die()
+ }
+}
+
+func mustNotRecover() {
+ v := recover()
+ if v != nil {
+ println("spurious recover")
+ die()
+ }
+}
+
+func withoutRecover() {
+ mustNotRecover() // because it's a sub-call
+}
+
+func test1() {
+ // Easy nested recursive panic.
+ defer mustRecover(1)
+ defer func() {
+ defer mustRecover(2)
+ panic(2)
+ }()
+ panic(1)
+}
+
+func test2() {
+ // Sequential panic.
+ defer mustNotRecover()
+ defer func() {
+ v := recover()
+ if v == nil || v.(int) != 2 {
+ println("wrong value", v, 2)
+ die()
+ }
+ defer mustRecover(3)
+ panic(3)
+ }()
+ panic(2)
+}
+
+func test3() {
+ // Sequential panic - like test2 but less picky.
+ defer mustNotRecover()
+ defer func() {
+ recover()
+ defer mustRecover(3)
+ panic(3)
+ }()
+ panic(2)
+}
+
+func test4() {
+ // Single panic.
+ defer mustNotRecover()
+ defer func() {
+ recover()
+ }()
+ panic(4)
+}
+
+func test5() {
+ // Single panic but recover called via defer
+ defer mustNotRecover()
+ defer func() {
+ defer recover()
+ }()
+ panic(5)
+}
+
+func test6() {
+ // Sequential panic.
+ // Like test3, but changed recover to defer (same change as test4 → test5).
+ defer mustNotRecover()
+ defer func() {
+ defer recover() // like a normal call from this func; runs because mustRecover stops the panic
+ defer mustRecover(3)
+ panic(3)
+ }()
+ panic(2)
+}
+
+func test7() {
+ // Like test6, but swapped defer order.
+ // The recover in "defer recover()" is now a no-op,
+ // because it runs called from panic, not from the func,
+ // and therefore cannot see the panic of 2.
+ // (Alternately, it cannot see the panic of 2 because
+ // there is an active panic of 3. And it cannot see the
+ // panic of 3 because it is at the wrong level (too high on the stack).)
+ defer mustRecover(2)
+ defer func() {
+ defer mustRecover(3)
+ defer recover() // now a no-op, unlike in test6.
+ panic(3)
+ }()
+ panic(2)
+}
diff --git a/gcc/testsuite/go.test/test/recover2.go b/gcc/testsuite/go.test/test/recover2.go
new file mode 100644
index 000000000..9affe25d4
--- /dev/null
+++ b/gcc/testsuite/go.test/test/recover2.go
@@ -0,0 +1,87 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Test of recover for run-time errors.
+
+// TODO(rsc):
+// null pointer accesses
+
+package main
+
+import (
+ "os"
+ "strings"
+)
+
+var x = make([]byte, 10)
+
+func main() {
+ test1()
+ test2()
+ test3()
+ test4()
+ test5()
+ test6()
+ test7()
+}
+
+func mustRecover(s string) {
+ v := recover()
+ if v == nil {
+ panic("expected panic")
+ }
+ if e := v.(os.Error).String(); strings.Index(e, s) < 0 {
+ panic("want: " + s + "; have: " + e)
+ }
+}
+
+func test1() {
+ defer mustRecover("index")
+ println(x[123])
+}
+
+func test2() {
+ defer mustRecover("slice")
+ println(x[5:15])
+}
+
+func test3() {
+ defer mustRecover("slice")
+ var lo = 11
+ var hi = 9
+ println(x[lo:hi])
+}
+
+func test4() {
+ defer mustRecover("interface")
+ var x interface{} = 1
+ println(x.(float32))
+}
+
+type T struct {
+ a, b int
+}
+
+func test5() {
+ defer mustRecover("uncomparable")
+ var x T
+ var z interface{} = x
+ println(z != z)
+}
+
+func test6() {
+ defer mustRecover("unhashable")
+ var x T
+ var z interface{} = x
+ m := make(map[interface{}]int)
+ m[z] = 1
+}
+
+func test7() {
+ defer mustRecover("divide by zero")
+ var x, y int
+ println(x / y)
+}
diff --git a/gcc/testsuite/go.test/test/recover3.go b/gcc/testsuite/go.test/test/recover3.go
new file mode 100644
index 000000000..b982ec8fa
--- /dev/null
+++ b/gcc/testsuite/go.test/test/recover3.go
@@ -0,0 +1,79 @@
+// [ $GOOS != nacl ] || exit 0 # NaCl cannot recover from signals
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+ "runtime"
+ "strings"
+ "syscall"
+)
+
+var didbug bool
+
+func bug() {
+ if didbug {
+ return
+ }
+ println("BUG")
+ didbug = true
+}
+
+func check(name string, f func(), err string) {
+ defer func() {
+ v := recover()
+ if v == nil {
+ bug()
+ println(name, "did not panic")
+ return
+ }
+ runt, ok := v.(runtime.Error)
+ if !ok {
+ bug()
+ println(name, "panicked but not with runtime.Error")
+ return
+ }
+ s := runt.String()
+ if strings.Index(s, err) < 0 {
+ bug()
+ println(name, "panicked with", s, "not", err)
+ return
+ }
+ }()
+
+ f()
+}
+
+func main() {
+ var x int
+ var x64 int64
+ var p *[10]int
+ var q *[10000]int
+ var i int
+
+ // not catching divide by zero on the arm. is that even possible?
+ if syscall.ARCH != "arm" {
+ check("int-div-zero", func() { println(1/x) }, "integer divide by zero")
+ check("int64-div-zero", func() { println(1/x64) }, "integer divide by zero")
+ }
+
+ check("nil-deref", func() { println(p[0]) }, "nil pointer dereference")
+ check("nil-deref-1", func() { println(p[1]) }, "nil pointer dereference")
+ check("nil-deref-big", func() { println(q[5000]) }, "nil pointer dereference")
+
+ i = 99999
+ var sl []int
+ check("array-bounds", func() { println(p[i]) }, "index out of range")
+ check("slice-bounds", func() { println(sl[i]) }, "index out of range")
+
+ var inter interface{}
+ inter = 1
+ check("type-concrete", func() { println(inter.(string)) }, "int, not string")
+ check("type-interface", func() { println(inter.(m)) }, "missing method m")
+}
+
+type m interface{ m() }
diff --git a/gcc/testsuite/go.test/test/rename.go b/gcc/testsuite/go.test/test/rename.go
new file mode 100644
index 000000000..f21ef015b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/rename.go
@@ -0,0 +1,73 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "fmt"
+
+func main() {
+ n :=
+ bool +
+ byte +
+ float +
+ float32 +
+ float64 +
+ int +
+ int8 +
+ int16 +
+ int32 +
+ int64 +
+ uint +
+ uint8 +
+ uint16 +
+ uint32 +
+ uint64 +
+ uintptr +
+ true +
+ false +
+ iota +
+ nil +
+ cap +
+ len +
+ make +
+ new +
+ panic +
+ print +
+ println
+ if n != 27*28/2 {
+ fmt.Println("BUG: wrong n", n, 27*28/2)
+ }
+}
+
+const (
+ bool = 1
+ byte = 2
+ float = 3
+ float32 = 4
+ float64 = 5
+ int = 6
+ int8 = 7
+ int16 = 8
+ int32 = 9
+ int64 = 10
+ uint = 11
+ uint8 = 12
+ uint16 = 13
+ uint32 = 14
+ uint64 = 15
+ uintptr = 16
+ true = 17
+ false = 18
+ iota = 19
+ nil = 20
+ cap = 21
+ len = 22
+ make = 23
+ new = 24
+ panic = 25
+ print = 26
+ println = 27
+)
diff --git a/gcc/testsuite/go.test/test/rename1.go b/gcc/testsuite/go.test/test/rename1.go
new file mode 100644
index 000000000..f23999998
--- /dev/null
+++ b/gcc/testsuite/go.test/test/rename1.go
@@ -0,0 +1,46 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var n byte // ERROR "not a type|expected type"
+ var y = float(0) // ERROR "cannot call|expected function"
+ const (
+ a = 1 + iota // ERROR "string|incompatible types"
+ )
+
+}
+
+const (
+ bool = 1
+ byte = 2
+ float = 3
+ float32 = 4
+ float64 = 5
+ int = 6
+ int8 = 7
+ int16 = 8
+ int32 = 9
+ int64 = 10
+ uint = 11
+ uint8 = 12
+ uint16 = 13
+ uint32 = 14
+ uint64 = 15
+ uintptr = 16
+ true = 17
+ false = 18
+ iota = "abc"
+ nil = 20
+ cap = 21
+ len = 22
+ make = 23
+ new = 24
+ panic = 25
+ print = 26
+ println = 27
+)
diff --git a/gcc/testsuite/go.test/test/run b/gcc/testsuite/go.test/test/run
new file mode 100755
index 000000000..4ca775414
--- /dev/null
+++ b/gcc/testsuite/go.test/test/run
@@ -0,0 +1,122 @@
+#!/usr/bin/env bash
+# Copyright 2009 The Go Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+eval $(gomake --no-print-directory -f ../src/Make.inc go-env)
+
+case X"$GOARCH" in
+Xamd64)
+ export A=6
+ ;;
+X386)
+ export A=8
+ ;;
+Xarm)
+ export A=5
+ export E=${GORUN:-qemu-arm -cpu cortex-a8}
+ ;;
+*)
+ echo 1>&2 run: unsupported '$GOARCH'
+ exit 1
+esac
+
+case X"$GOOS" in
+Xnacl)
+ export E=${GORUN:-$GOROOT/misc/nacl/naclrun}
+esac
+
+export G=${A}g
+export L=${A}l
+export GOTRACEBACK=0
+export LANG=C
+unset GREP_OPTIONS # in case user has a non-standard set
+
+failed=0
+
+PATH=/bin:/usr/bin:/usr/local/bin:${GOBIN:-$GOROOT/bin}:`pwd`
+
+RUNFILE=/tmp/gorun-$$-$USER
+TMP1FILE=/tmp/gotest1-$$-$USER
+TMP2FILE=/tmp/gotest2-$$-$USER
+
+# don't run the machine out of memory: limit individual processes to 4GB.
+# on thresher, 3GB suffices to run the tests; with 2GB, peano fails.
+ulimit -v 4000000
+
+# no core files please
+ulimit -c 0
+
+true >pass.out >times.out
+
+for dir in . ken chan interface nilptr syntax fixedbugs bugs
+do
+ echo
+ echo '==' $dir'/'
+ for i in $(ls $dir/*.go 2>/dev/null)
+ do
+ export F=$(basename $i .go)
+ export D=$dir
+ sed '/^\/\//!q' $i | sed 's@//@@; $d' |sed 's|./\$A.out|$E &|' >$RUNFILE
+ if ! { time -p bash -c "bash $RUNFILE >$TMP1FILE 2>&1" ; } 2>$TMP2FILE
+ then
+ echo
+ echo "===========" $i
+ cat $TMP1FILE
+ echo >&2 fail: $i
+ echo "# $i # fail" >>pass.out
+ elif test -s $TMP1FILE
+ then
+ echo
+ echo "===========" $i
+ cat $TMP1FILE
+ if grep -q '^BUG' $TMP1FILE
+ then
+ if [ $dir != bugs ]
+ then
+ echo >&2 bug: $i
+ fi
+ echo "# $i # fail, BUG" >>pass.out
+ else
+ echo $i >>pass.out
+ fi
+ elif [ $dir = "bugs" ]
+ then
+ echo $i succeeded with no output.
+ else
+ echo $i >>pass.out
+ fi
+ echo $(awk 'NR==1{print $2}' $TMP2FILE) $D/$F >>times.out
+ done
+done | # clean up some stack noise
+ egrep -v '^(r[0-9a-z]+|[cfg]s) +0x' |
+ sed '/tmp.*Bus error/s/.*Bus/Bus/; /tmp.*Trace.BPT/s/.*Trace/Trace/
+ s!'$RUNFILE'!$RUNFILE!g
+ s/^PC=0x[0-9a-f]*/pc: xxx/
+ s/^pc: 0x[0-9a-f]*/pc: xxx/
+ s/PC=0x[0-9a-f]*/PC=xxx/
+ /^Trace\/breakpoint trap/d
+ /^Trace\/BPT trap/d
+ /RUNFILE/ s/line 1: *[0-9]*/line 1: PID/
+ /^\$RUNFILE: line 1: PID Trace\/breakpoint trap/d
+ /Segmentation fault/d
+ /^qemu: uncaught target signal 11 (Segmentation fault) - exiting/d' > run.out
+
+rm -f $RUNFILE $TMP1FILE $TMP2FILE *.$A *.a $A.out
+diffmsg=""
+if ! diff golden.out run.out
+then
+ diffmsg="; test output differs"
+ failed=1
+fi
+
+notinbugs=$(sed '/^== bugs/q' run.out | grep -c '^BUG')
+inbugs=$(sed '1,/^== bugs/d' run.out | grep -c '^BUG')
+
+echo 2>&1 $inbugs known bugs';' $notinbugs unexpected bugs$diffmsg
+
+if [ "$failed" != "0" ]; then
+ echo FAILED
+fi
+
+exit $failed
diff --git a/gcc/testsuite/go.test/test/run-arm b/gcc/testsuite/go.test/test/run-arm
new file mode 100755
index 000000000..a62df10ca
--- /dev/null
+++ b/gcc/testsuite/go.test/test/run-arm
@@ -0,0 +1,102 @@
+#!/bin/sh
+# Copyright 2009 The Go Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+export E=""
+case X"$GOARCH" in
+Xamd64)
+ export A=6
+ ;;
+X386)
+ export A=8
+ ;;
+Xarm)
+ export A=5
+ export E="${GORUN:-qemu-arm -cpu cortex-a8}"
+ ;;
+*)
+ echo 1>&2 run: unsupported '$GOARCH'
+ exit 1
+esac
+
+export G=${A}g
+export L=${A}l
+export GOTRACEBACK=0
+
+PATH=/bin:/usr/bin:/usr/local/bin:${GOBIN:-$GOROOT/bin}:`pwd`
+
+RUNFILE=/tmp/gorun-$$-$USER
+TMP1FILE=/tmp/gotest1-$$-$USER
+TMP2FILE=/tmp/gotest2-$$-$USER
+FAILEDFILE=/tmp/gotest3-$$-$USER
+
+# don't run the machine out of memory: limit individual processes to 4GB.
+# on thresher, 3GB suffices to run the tests; with 2GB, peano fails.
+ulimit -v 4000000
+
+# no core files please
+ulimit -c 0
+
+true >times.out
+
+# TODO(kaib): figure out why the GC makes things so utterly slow.
+export GOGC=off
+export GOTRACEBACK=0
+
+for i in $(cat arm-pass.txt | sed 's/#.*//')
+do
+ export F=$(basename $i .go)
+ dir=$(dirname $i)
+ export D=$dir
+ sed '/^\/\//!q' $i | sed 's@//@@; $d' |sed 's|./\$A.out|$E &|' >$RUNFILE
+ if ! { time -p bash -c "bash $RUNFILE >$TMP1FILE 2>&1" ; } 2>$TMP2FILE
+ then
+ echo
+ echo "===========" $i
+ cat $TMP1FILE
+ echo >&2 fail: $i
+ touch $FAILEDFILE
+ elif test -s $TMP1FILE
+ then
+ echo
+ echo "===========" $i
+ cat $TMP1FILE
+ elif [ $dir = "bugs" ]
+ then
+ echo $i succeeded with no output.
+ fi
+ echo $(awk 'NR==1{print $2}' $TMP2FILE) $D/$F >>times.out
+done | # clean up some stack noise
+ egrep -v '^(r[0-9a-z]+|[cfg]s) +0x' |
+ sed '/tmp.*Bus error/s/.*Bus/Bus/; /tmp.*Trace.BPT/s/.*Trace/Trace/
+ s!'$RUNFILE'!$RUNFILE!g
+ s/ PC=0x[0-9a-f]*/ PC=xxx/
+ s/^pc: 0x[0-9a-f]*/pc: xxx/
+ /^Trace\/breakpoint trap/d
+ /^Trace\/BPT trap/d
+ s!'$GOROOT'!$GOROOT!g
+ /Segmentation fault/d
+ /RUNFILE/ s/line 1: *[0-9]*/line 1: PID/
+ /^\$RUNFILE: line 1: PID Trace\/breakpoint trap/d
+ /^qemu: uncaught target signal 11 (Segmentation fault) - exiting/d' > run.out
+
+failed=0
+rm -f $RUNFILE $TMP1FILE $TMP2FILE *.$A $A.out
+diffmsg=""
+if ! diff -b golden-arm.out run.out
+then
+ diffmsg="; test output differs"
+ failed=1
+fi
+
+notinbugs=$(sed '/== bugs/q' run.out | grep -c '^BUG')
+inbugs=$(sed '1,/== bugs/d' run.out | grep -c '^BUG')
+
+echo 2>&1 $inbugs known bugs';' $notinbugs unexpected bugs$diffmsg
+
+if [ "$failed" != "0" ]; then
+ echo FAILED
+fi
+
+exit $failed
diff --git a/gcc/testsuite/go.test/test/runtime.go b/gcc/testsuite/go.test/test/runtime.go
new file mode 100644
index 000000000..4be1d055b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/runtime.go
@@ -0,0 +1,20 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// make sure that even if a file imports runtime,
+// it cannot get at the low-level runtime definitions
+// known to the compiler. for normal packages
+// the compiler doesn't even record the lower case
+// functions in its symbol table, but some functions
+// in runtime are hard-coded into the compiler.
+
+package main
+
+import "runtime"
+
+func main() {
+ runtime.printbool(true) // ERROR "unexported"
+}
diff --git a/gcc/testsuite/go.test/test/sieve.go b/gcc/testsuite/go.test/test/sieve.go
new file mode 100644
index 000000000..4fa111582
--- /dev/null
+++ b/gcc/testsuite/go.test/test/sieve.go
@@ -0,0 +1,42 @@
+// $G $F.go && $L $F.$A # don't run it - goes forever
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+// Send the sequence 2, 3, 4, ... to channel 'ch'.
+func Generate(ch chan<- int) {
+ for i := 2; ; i++ {
+ ch <- i // Send 'i' to channel 'ch'.
+ }
+}
+
+// Copy the values from channel 'in' to channel 'out',
+// removing those divisible by 'prime'.
+func Filter(in <-chan int, out chan<- int, prime int) {
+ for {
+ i := <-in // Receive value of new variable 'i' from 'in'.
+ if i%prime != 0 {
+ out <- i // Send 'i' to channel 'out'.
+ }
+ }
+}
+
+// The prime sieve: Daisy-chain Filter processes together.
+func Sieve() {
+ ch := make(chan int) // Create a new channel.
+ go Generate(ch) // Start Generate() as a subprocess.
+ for {
+ prime := <-ch
+ print(prime, "\n")
+ ch1 := make(chan int)
+ go Filter(ch, ch1, prime)
+ ch = ch1
+ }
+}
+
+func main() {
+ Sieve()
+}
diff --git a/gcc/testsuite/go.test/test/sigchld.go b/gcc/testsuite/go.test/test/sigchld.go
new file mode 100644
index 000000000..09188fc53
--- /dev/null
+++ b/gcc/testsuite/go.test/test/sigchld.go
@@ -0,0 +1,15 @@
+// if [ $GOOS == nacl ]; then echo survived SIGCHLD; exit 0; fi # NaCl has no signals.
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "syscall"
+
+func main() {
+ syscall.Kill(syscall.Getpid(), syscall.SIGCHLD)
+ println("survived SIGCHLD")
+}
diff --git a/gcc/testsuite/go.test/test/simassign.go b/gcc/testsuite/go.test/test/simassign.go
new file mode 100644
index 000000000..28408abc2
--- /dev/null
+++ b/gcc/testsuite/go.test/test/simassign.go
@@ -0,0 +1,77 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var a, b, c, d, e, f, g, h, i int
+
+func printit() {
+ println(a, b, c, d, e, f, g, h, i)
+}
+
+func testit(permuteok bool) bool {
+ if a+b+c+d+e+f+g+h+i != 45 {
+ print("sum does not add to 45\n")
+ printit()
+ return false
+ }
+ return permuteok ||
+ a == 1 &&
+ b == 2 &&
+ c == 3 &&
+ d == 4 &&
+ e == 5 &&
+ f == 6 &&
+ g == 7 &&
+ h == 8 &&
+ i == 9
+}
+
+func swap(x, y int) (u, v int) {
+ return y, x
+}
+
+func main() {
+ a = 1
+ b = 2
+ c = 3
+ d = 4
+ e = 5
+ f = 6
+ g = 7
+ h = 8
+ i = 9
+
+ if !testit(false) {
+ panic("init val\n")
+ }
+
+ for z := 0; z < 100; z++ {
+ a, b, c, d, e, f, g, h, i = b, c, d, a, i, e, f, g, h
+
+ if !testit(z%20 != 19) {
+ print("on ", z, "th iteration\n")
+ printit()
+ panic("fail")
+ }
+ }
+
+ if !testit(false) {
+ print("final val\n")
+ printit()
+ panic("fail")
+ }
+
+ a, b = swap(1, 2)
+ if a != 2 || b != 1 {
+ panic("bad swap")
+ }
+
+ a, b = swap(swap(a, b))
+ if a != 2 || b != 1 {
+ panic("bad swap")
+ }
+}
diff --git a/gcc/testsuite/go.test/test/sinit.go b/gcc/testsuite/go.test/test/sinit.go
new file mode 100644
index 000000000..2adb931e1
--- /dev/null
+++ b/gcc/testsuite/go.test/test/sinit.go
@@ -0,0 +1,100 @@
+// $G -S $D/$F.go | egrep initdone >/dev/null && echo FAIL || true
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package p
+
+// Should be no init func in the assembly.
+// All these initializations should be done at link time.
+
+type S struct{ a,b,c int }
+type SS struct{ aa,bb,cc S }
+type SA struct{ a,b,c [3]int }
+type SC struct{ a,b,c []int }
+
+var (
+ zero = 2
+ one = 1
+ pi = 3.14
+ slice = []byte{1,2,3}
+ sliceInt = []int{1,2,3}
+ hello = "hello, world"
+ bytes = []byte("hello, world")
+ four, five = 4, 5
+ x, y = 0.1, "hello"
+ nilslice []byte = nil
+ nilmap map[string]int = nil
+ nilfunc func() = nil
+ nilchan chan int = nil
+ nilptr *byte = nil
+)
+
+var a = [3]int{1001, 1002, 1003}
+var s = S{1101, 1102, 1103}
+var c = []int{1201, 1202, 1203}
+
+var aa = [3][3]int{[3]int{2001,2002,2003}, [3]int{2004,2005,2006}, [3]int{2007,2008,2009}}
+var as = [3]S{S{2101,2102,2103},S{2104,2105,2106},S{2107,2108,2109}}
+var ac = [3][]int{[]int{2201,2202,2203}, []int{2204,2205,2206}, []int{2207,2208,2209}}
+
+var sa = SA{[3]int{3001,3002,3003},[3]int{3004,3005,3006},[3]int{3007,3008,3009}}
+var ss = SS{S{3101,3102,3103},S{3104,3105,3106},S{3107,3108,3109}}
+var sc = SC{[]int{3201,3202,3203},[]int{3204,3205,3206},[]int{3207,3208,3209}}
+
+var ca = [][3]int{[3]int{4001,4002,4003}, [3]int{4004,4005,4006}, [3]int{4007,4008,4009}}
+var cs = []S{S{4101,4102,4103},S{4104,4105,4106},S{4107,4108,4109}}
+var cc = [][]int{[]int{4201,4202,4203}, []int{4204,4205,4206}, []int{4207,4208,4209}}
+
+var answers = [...]int {
+ // s
+ 1101, 1102, 1103,
+
+ // ss
+ 3101, 3102, 3103,
+ 3104, 3105, 3106,
+ 3107, 3108, 3109,
+
+ // [0]
+ 1001, 1201, 1301,
+ 2101, 2102, 2103,
+ 4101, 4102, 4103,
+ 5101, 5102, 5103,
+ 3001, 3004, 3007,
+ 3201, 3204, 3207,
+ 3301, 3304, 3307,
+
+ // [0][j]
+ 2001, 2201, 2301, 4001, 4201, 4301, 5001, 5201, 5301,
+ 2002, 2202, 2302, 4002, 4202, 4302, 5002, 5202, 5302,
+ 2003, 2203, 2303, 4003, 4203, 4303, 5003, 5203, 5303,
+
+ // [1]
+ 1002, 1202, 1302,
+ 2104, 2105, 2106,
+ 4104, 4105, 4106,
+ 5104, 5105, 5106,
+ 3002, 3005, 3008,
+ 3202, 3205, 3208,
+ 3302, 3305, 3308,
+
+ // [1][j]
+ 2004, 2204, 2304, 4004, 4204, 4304, 5004, 5204, 5304,
+ 2005, 2205, 2305, 4005, 4205, 4305, 5005, 5205, 5305,
+ 2006, 2206, 2306, 4006, 4206, 4306, 5006, 5206, 5306,
+
+ // [2]
+ 1003, 1203, 1303,
+ 2107, 2108, 2109,
+ 4107, 4108, 4109,
+ 5107, 5108, 5109,
+ 3003, 3006, 3009,
+ 3203, 3206, 3209,
+ 3303, 3306, 3309,
+
+ // [2][j]
+ 2007, 2207, 2307, 4007, 4207, 4307, 5007, 5207, 5307,
+ 2008, 2208, 2308, 4008, 4208, 4308, 5008, 5208, 5308,
+ 2009, 2209, 2309, 4009, 4209, 4309, 5009, 5209, 5309,
+}
diff --git a/gcc/testsuite/go.test/test/solitaire.go b/gcc/testsuite/go.test/test/solitaire.go
new file mode 100644
index 000000000..c789bf24a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/solitaire.go
@@ -0,0 +1,119 @@
+// $G $F.go && $L $F.$A # don't run it - produces too much output
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// This program solves the (English) peg solitaire board game.
+// See also: http://en.wikipedia.org/wiki/Peg_solitaire
+
+package main
+
+const N = 11 + 1 // length of a board row (+1 for newline)
+
+// The board must be surrounded by 2 illegal fields in each direction
+// so that move() doesn't need to check the board boundaries. Periods
+// represent illegal fields, ● are pegs, and ○ are holes.
+var board = []int(
+ `...........
+...........
+....●●●....
+....●●●....
+..●●●●●●●..
+..●●●○●●●..
+..●●●●●●●..
+....●●●....
+....●●●....
+...........
+...........
+`)
+
+
+// center is the position of the center hole if there is a single one;
+// otherwise it is -1.
+var center int
+
+func init() {
+ n := 0
+ for pos, field := range board {
+ if field == '○' {
+ center = pos
+ n++
+ }
+ }
+ if n != 1 {
+ center = -1 // no single hole
+ }
+}
+
+
+var moves int // number of times move is called
+
+// move tests if there is a peg at position pos that can jump over another peg
+// in direction dir. If the move is valid, it is executed and move returns true.
+// Otherwise, move returns false.
+func move(pos, dir int) bool {
+ moves++
+ if board[pos] == '●' && board[pos+dir] == '●' && board[pos+2*dir] == '○' {
+ board[pos] = '○'
+ board[pos+dir] = '○'
+ board[pos+2*dir] = '●'
+ return true
+ }
+ return false
+}
+
+
+// unmove reverts a previously executed valid move.
+func unmove(pos, dir int) {
+ board[pos] = '●'
+ board[pos+dir] = '●'
+ board[pos+2*dir] = '○'
+}
+
+
+// solve tries to find a sequence of moves such that there is only one peg left
+// at the end; if center is >= 0, that last peg must be in the center position.
+// If a solution is found, solve prints the board after each move in a backward
+// fashion (i.e., the last board position is printed first, all the way back to
+// the starting board position).
+func solve() bool {
+ var last, n int
+ for pos, field := range board {
+ // try each board position
+ if field == '●' {
+ // found a peg
+ for _, dir := range [...]int{-1, -N, +1, +N} {
+ // try each direction
+ if move(pos, dir) {
+ // a valid move was found and executed,
+ // see if this new board has a solution
+ if solve() {
+ unmove(pos, dir)
+ println(string(board))
+ return true
+ }
+ unmove(pos, dir)
+ }
+ }
+ last = pos
+ n++
+ }
+ }
+ // tried each possible move
+ if n == 1 && (center < 0 || last == center) {
+ // there's only one peg left
+ println(string(board))
+ return true
+ }
+ // no solution found for this board
+ return false
+}
+
+
+func main() {
+ if !solve() {
+ println("no solution found")
+ }
+ println(moves, "moves tried")
+}
diff --git a/gcc/testsuite/go.test/test/stack.go b/gcc/testsuite/go.test/test/stack.go
new file mode 100644
index 000000000..816b555a4
--- /dev/null
+++ b/gcc/testsuite/go.test/test/stack.go
@@ -0,0 +1,72 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Try to tickle stack splitting bugs by doing
+// go, defer, and closure calls at different stack depths.
+
+package main
+
+type T [20]int
+
+func g(c chan int, t T) {
+ s := 0
+ for i := 0; i < len(t); i++ {
+ s += t[i]
+ }
+ c <- s
+}
+
+func d(t T) {
+ s := 0
+ for i := 0; i < len(t); i++ {
+ s += t[i]
+ }
+ if s != len(t) {
+ println("bad defer", s)
+ panic("fail")
+ }
+}
+
+var c = make(chan int)
+var t T
+var b = []byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
+
+func recur(n int) {
+ ss := string(b)
+ if len(ss) != len(b) {
+ panic("bad []byte -> string")
+ }
+ go g(c, t)
+ s := <-c
+ if s != len(t) {
+ println("bad go", s)
+ panic("fail")
+ }
+ f := func(t T) int {
+ s := 0
+ for i := 0; i < len(t); i++ {
+ s += t[i]
+ }
+ s += n
+ return s
+ }
+ s = f(t)
+ if s != len(t)+n {
+ println("bad func", s, "at level", n)
+ panic("fail")
+ }
+ if n > 0 {
+ recur(n - 1)
+ }
+ defer d(t)
+}
+
+func main() {
+ for i := 0; i < len(t); i++ {
+ t[i] = 1
+ }
+ recur(8000)
+}
diff --git a/gcc/testsuite/go.test/test/string_lit.go b/gcc/testsuite/go.test/test/string_lit.go
new file mode 100644
index 000000000..4358dd8e8
--- /dev/null
+++ b/gcc/testsuite/go.test/test/string_lit.go
@@ -0,0 +1,120 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "os"
+
+var ecode int
+
+func assert(a, b, c string) {
+ if a != b {
+ ecode = 1
+ print("FAIL: ", c, ": ", a, "!=", b, "\n")
+ var max int = len(a)
+ if len(b) > max {
+ max = len(b)
+ }
+ for i := 0; i < max; i++ {
+ ac := 0
+ bc := 0
+ if i < len(a) {
+ ac = int(a[i])
+ }
+ if i < len(b) {
+ bc = int(b[i])
+ }
+ if ac != bc {
+ print("\ta[", i, "] = ", ac, "; b[", i, "] =", bc, "\n")
+ }
+ }
+ }
+}
+
+const (
+ gx1 = "aä本☺"
+ gx2 = "aä\xFF\xFF本☺"
+ gx2fix = "aä\uFFFD\uFFFD本☺"
+)
+
+var (
+ gr1 = []int(gx1)
+ gr2 = []int(gx2)
+ gb1 = []byte(gx1)
+ gb2 = []byte(gx2)
+)
+
+func main() {
+ ecode = 0
+ s :=
+ "" +
+ " " +
+ "'`" +
+ "a" +
+ "ä" +
+ "本" +
+ "\a\b\f\n\r\t\v\\\"" +
+ "\000\123\x00\xca\xFE\u0123\ubabe\U0000babe" +
+
+ `` +
+ ` ` +
+ `'"` +
+ `a` +
+ `ä` +
+ `本` +
+ `\a\b\f\n\r\t\v\\\'` +
+ `\000\123\x00\xca\xFE\u0123\ubabe\U0000babe` +
+ `\x\u\U\`
+
+ assert("", ``, "empty")
+ assert(" ", " ", "blank")
+ assert("\x61", "a", "lowercase a")
+ assert("\x61", `a`, "lowercase a (backquote)")
+ assert("\u00e4", "ä", "a umlaut")
+ assert("\u00e4", `ä`, "a umlaut (backquote)")
+ assert("\u672c", "本", "nihon")
+ assert("\u672c", `本`, "nihon (backquote)")
+ assert("\x07\x08\x0c\x0a\x0d\x09\x0b\x5c\x22",
+ "\a\b\f\n\r\t\v\\\"",
+ "backslashes")
+ assert("\\a\\b\\f\\n\\r\\t\\v\\\\\\\"",
+ `\a\b\f\n\r\t\v\\\"`,
+ "backslashes (backquote)")
+ assert("\x00\x53\000\xca\376S몾몾",
+ "\000\123\x00\312\xFE\u0053\ubabe\U0000babe",
+ "backslashes 2")
+ assert("\\000\\123\\x00\\312\\xFE\\u0123\\ubabe\\U0000babe",
+ `\000\123\x00\312\xFE\u0123\ubabe\U0000babe`,
+ "backslashes 2 (backquote)")
+ assert("\\x\\u\\U\\", `\x\u\U\`, "backslash 3 (backquote)")
+
+ // test large runes. perhaps not the most logical place for this test.
+ var r int32
+ r = 0x10ffff; // largest rune value
+ s = string(r)
+ assert(s, "\xf4\x8f\xbf\xbf", "largest rune")
+ r = 0x10ffff + 1
+ s = string(r)
+ assert(s, "\xef\xbf\xbd", "too-large rune")
+
+ assert(string(gr1), gx1, "global ->[]int")
+ assert(string(gr2), gx2fix, "global invalid ->[]int")
+ assert(string(gb1), gx1, "->[]byte")
+ assert(string(gb2), gx2, "global invalid ->[]byte")
+
+ var (
+ r1 = []int(gx1)
+ r2 = []int(gx2)
+ b1 = []byte(gx1)
+ b2 = []byte(gx2)
+ )
+ assert(string(r1), gx1, "->[]int")
+ assert(string(r2), gx2fix, "invalid ->[]int")
+ assert(string(b1), gx1, "->[]byte")
+ assert(string(b2), gx2, "invalid ->[]byte")
+
+ os.Exit(ecode)
+}
diff --git a/gcc/testsuite/go.test/test/stringrange.go b/gcc/testsuite/go.test/test/stringrange.go
new file mode 100644
index 000000000..d5ada2628
--- /dev/null
+++ b/gcc/testsuite/go.test/test/stringrange.go
@@ -0,0 +1,61 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+ "fmt"
+ "os"
+ "utf8"
+)
+
+func main() {
+ s := "\000\123\x00\xca\xFE\u0123\ubabe\U0000babe\U0010FFFFx"
+ expect := []int{ 0, 0123, 0, 0xFFFD, 0xFFFD, 0x123, 0xbabe, 0xbabe, 0x10FFFF, 'x' }
+ offset := 0
+ var i, c int
+ ok := true
+ cnum := 0
+ for i, c = range s {
+ rune, size := utf8.DecodeRuneInString(s[i:len(s)]) // check it another way
+ if i != offset {
+ fmt.Printf("unexpected offset %d not %d\n", i, offset)
+ ok = false
+ }
+ if rune != expect[cnum] {
+ fmt.Printf("unexpected rune %d from DecodeRuneInString: %x not %x\n", i, rune, expect[cnum])
+ ok = false
+ }
+ if c != expect[cnum] {
+ fmt.Printf("unexpected rune %d from range: %x not %x\n", i, rune, expect[cnum])
+ ok = false
+ }
+ offset += size
+ cnum++
+ }
+ if i != len(s)-1 {
+ fmt.Println("after loop i is", i, "not", len(s)-1)
+ ok = false
+ }
+
+ i = 12345
+ c = 23456
+ for i, c = range "" {
+ }
+ if i != 12345 {
+ fmt.Println("range empty string assigned to index:", i)
+ ok = false
+ }
+ if c != 23456 {
+ fmt.Println("range empty string assigned to value:", c)
+ ok = false
+ }
+
+ if !ok {
+ fmt.Println("BUG: stringrange")
+ os.Exit(1)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/switch.go b/gcc/testsuite/go.test/test/switch.go
new file mode 100644
index 000000000..0c253d6e2
--- /dev/null
+++ b/gcc/testsuite/go.test/test/switch.go
@@ -0,0 +1,139 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func assert(cond bool, msg string) {
+ if !cond {
+ print("assertion fail: ", msg, "\n")
+ panic(1)
+ }
+}
+
+func main() {
+ i5 := 5
+ i7 := 7
+ hello := "hello"
+
+ switch true {
+ case i5 < 5: assert(false, "<")
+ case i5 == 5: assert(true, "!")
+ case i5 > 5: assert(false, ">")
+ }
+
+ switch {
+ case i5 < 5: assert(false, "<")
+ case i5 == 5: assert(true, "!")
+ case i5 > 5: assert(false, ">")
+ }
+
+ switch x := 5; true {
+ case i5 < x: assert(false, "<")
+ case i5 == x: assert(true, "!")
+ case i5 > x: assert(false, ">")
+ }
+
+ switch x := 5; true {
+ case i5 < x: assert(false, "<")
+ case i5 == x: assert(true, "!")
+ case i5 > x: assert(false, ">")
+ }
+
+ switch i5 {
+ case 0: assert(false, "0")
+ case 1: assert(false, "1")
+ case 2: assert(false, "2")
+ case 3: assert(false, "3")
+ case 4: assert(false, "4")
+ case 5: assert(true, "5")
+ case 6: assert(false, "6")
+ case 7: assert(false, "7")
+ case 8: assert(false, "8")
+ case 9: assert(false, "9")
+ default: assert(false, "default")
+ }
+
+ switch i5 {
+ case 0,1,2,3,4: assert(false, "4")
+ case 5: assert(true, "5")
+ case 6,7,8,9: assert(false, "9")
+ default: assert(false, "default")
+ }
+
+ switch i5 {
+ case 0:
+ case 1:
+ case 2:
+ case 3:
+ case 4: assert(false, "4")
+ case 5: assert(true, "5")
+ case 6:
+ case 7:
+ case 8:
+ case 9:
+ default: assert(i5 == 5, "good")
+ }
+
+ switch i5 {
+ case 0: dummy := 0; _ = dummy; fallthrough
+ case 1: dummy := 0; _ = dummy; fallthrough
+ case 2: dummy := 0; _ = dummy; fallthrough
+ case 3: dummy := 0; _ = dummy; fallthrough
+ case 4: dummy := 0; _ = dummy; assert(false, "4")
+ case 5: dummy := 0; _ = dummy; fallthrough
+ case 6: dummy := 0; _ = dummy; fallthrough
+ case 7: dummy := 0; _ = dummy; fallthrough
+ case 8: dummy := 0; _ = dummy; fallthrough
+ case 9: dummy := 0; _ = dummy; fallthrough
+ default: dummy := 0; _ = dummy; assert(i5 == 5, "good")
+ }
+
+ fired := false
+ switch i5 {
+ case 0: dummy := 0; _ = dummy; fallthrough; // tests scoping of cases
+ case 1: dummy := 0; _ = dummy; fallthrough
+ case 2: dummy := 0; _ = dummy; fallthrough
+ case 3: dummy := 0; _ = dummy; fallthrough
+ case 4: dummy := 0; _ = dummy; assert(false, "4")
+ case 5: dummy := 0; _ = dummy; fallthrough
+ case 6: dummy := 0; _ = dummy; fallthrough
+ case 7: dummy := 0; _ = dummy; fallthrough
+ case 8: dummy := 0; _ = dummy; fallthrough
+ case 9: dummy := 0; _ = dummy; fallthrough
+ default: dummy := 0; _ = dummy; fired = !fired; assert(i5 == 5, "good")
+ }
+ assert(fired, "fired")
+
+ count := 0
+ switch i5 {
+ case 0: count = count + 1; fallthrough
+ case 1: count = count + 1; fallthrough
+ case 2: count = count + 1; fallthrough
+ case 3: count = count + 1; fallthrough
+ case 4: count = count + 1; assert(false, "4")
+ case 5: count = count + 1; fallthrough
+ case 6: count = count + 1; fallthrough
+ case 7: count = count + 1; fallthrough
+ case 8: count = count + 1; fallthrough
+ case 9: count = count + 1; fallthrough
+ default: assert(i5 == count, "good")
+ }
+ assert(fired, "fired")
+
+ switch hello {
+ case "wowie": assert(false, "wowie")
+ case "hello": assert(true, "hello")
+ case "jumpn": assert(false, "jumpn")
+ default: assert(false, "default")
+ }
+
+ fired = false
+ switch i := i5 + 2; i {
+ case i7: fired = true
+ default: assert(false, "fail")
+ }
+ assert(fired, "var")
+}
diff --git a/gcc/testsuite/go.test/test/switch1.go b/gcc/testsuite/go.test/test/switch1.go
new file mode 100644
index 000000000..5bd9d7c5d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/switch1.go
@@ -0,0 +1,20 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "os"
+
+func main() {
+ i := 0
+ switch x := 5; {
+ case i < x:
+ os.Exit(0)
+ case i == x:
+ case i > x:
+ os.Exit(1)
+ }
+}
diff --git a/gcc/testsuite/go.test/test/syntax/forvar.go b/gcc/testsuite/go.test/test/syntax/forvar.go
new file mode 100644
index 000000000..f12ce55ca
--- /dev/null
+++ b/gcc/testsuite/go.test/test/syntax/forvar.go
@@ -0,0 +1,10 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ for var x = 0; x < 10; x++ { // ERROR "var declaration not allowed in for initializer"
diff --git a/gcc/testsuite/go.test/test/syntax/import.go b/gcc/testsuite/go.test/test/syntax/import.go
new file mode 100644
index 000000000..dd1f26134
--- /dev/null
+++ b/gcc/testsuite/go.test/test/syntax/import.go
@@ -0,0 +1,14 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+ "io", // ERROR "unexpected comma"
+ "os"
+)
+
+
diff --git a/gcc/testsuite/go.test/test/syntax/interface.go b/gcc/testsuite/go.test/test/syntax/interface.go
new file mode 100644
index 000000000..a7f43533a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/syntax/interface.go
@@ -0,0 +1,14 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T interface {
+ f, g () // ERROR "name list not allowed in interface type"
+}
+
+
+
diff --git a/gcc/testsuite/go.test/test/syntax/semi1.go b/gcc/testsuite/go.test/test/syntax/semi1.go
new file mode 100644
index 000000000..547d9bf79
--- /dev/null
+++ b/gcc/testsuite/go.test/test/syntax/semi1.go
@@ -0,0 +1,14 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ if x; y // ERROR "unexpected semicolon or newline before .?{.?|undefined"
+ {
+ z // GCCGO_ERROR "undefined"
+
+
diff --git a/gcc/testsuite/go.test/test/syntax/semi2.go b/gcc/testsuite/go.test/test/syntax/semi2.go
new file mode 100644
index 000000000..28d1d3906
--- /dev/null
+++ b/gcc/testsuite/go.test/test/syntax/semi2.go
@@ -0,0 +1,14 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ switch x; y // ERROR "unexpected semicolon or newline before .?{.?|undefined"
+ {
+ z
+
+
diff --git a/gcc/testsuite/go.test/test/syntax/semi3.go b/gcc/testsuite/go.test/test/syntax/semi3.go
new file mode 100644
index 000000000..ab5941bda
--- /dev/null
+++ b/gcc/testsuite/go.test/test/syntax/semi3.go
@@ -0,0 +1,14 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ for x; y; z // ERROR "unexpected semicolon or newline before .?{.?|undefined"
+ {
+ z // GCCGO_ERROR "undefined"
+
+
diff --git a/gcc/testsuite/go.test/test/syntax/semi4.go b/gcc/testsuite/go.test/test/syntax/semi4.go
new file mode 100644
index 000000000..7a9c2956e
--- /dev/null
+++ b/gcc/testsuite/go.test/test/syntax/semi4.go
@@ -0,0 +1,14 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ for x // GCCGO_ERROR "undefined"
+ { // ERROR "unexpected semicolon or newline before .?{.?"
+ z // GCCGO_ERROR "undefined"
+
+
diff --git a/gcc/testsuite/go.test/test/syntax/semi5.go b/gcc/testsuite/go.test/test/syntax/semi5.go
new file mode 100644
index 000000000..5f8ccc688
--- /dev/null
+++ b/gcc/testsuite/go.test/test/syntax/semi5.go
@@ -0,0 +1,13 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main()
+{ // ERROR "unexpected semicolon or newline before .?{.?"
+
+
+
diff --git a/gcc/testsuite/go.test/test/syntax/semi6.go b/gcc/testsuite/go.test/test/syntax/semi6.go
new file mode 100644
index 000000000..b6279ed30
--- /dev/null
+++ b/gcc/testsuite/go.test/test/syntax/semi6.go
@@ -0,0 +1,13 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type T // ERROR "unexpected semicolon or newline in type declaration"
+{
+
+
+
diff --git a/gcc/testsuite/go.test/test/syntax/semi7.go b/gcc/testsuite/go.test/test/syntax/semi7.go
new file mode 100644
index 000000000..5a7b3ff4c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/syntax/semi7.go
@@ -0,0 +1,14 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ if x { } // GCCGO_ERROR "undefined"
+ else { } // ERROR "unexpected semicolon or newline before .?else.?"
+}
+
+
diff --git a/gcc/testsuite/go.test/test/syntax/topexpr.go b/gcc/testsuite/go.test/test/syntax/topexpr.go
new file mode 100644
index 000000000..93d86fbe9
--- /dev/null
+++ b/gcc/testsuite/go.test/test/syntax/topexpr.go
@@ -0,0 +1,20 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+fmt.Printf("hello") // ERROR "non-declaration statement outside function body|expected declaration"
+
+func main() {
+}
+
+x++ // ERROR "non-declaration statement outside function body|expected declaration"
+
+func init() {
+}
+
+x,y := 1, 2 // ERROR "non-declaration statement outside function body|expected declaration"
+
diff --git a/gcc/testsuite/go.test/test/syntax/vareq.go b/gcc/testsuite/go.test/test/syntax/vareq.go
new file mode 100644
index 000000000..8525be8cf
--- /dev/null
+++ b/gcc/testsuite/go.test/test/syntax/vareq.go
@@ -0,0 +1,10 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var x map[string]string{"a":"b"} // ERROR "unexpected { at end of statement|expected ';' or '}' or newline"
diff --git a/gcc/testsuite/go.test/test/syntax/vareq1.go b/gcc/testsuite/go.test/test/syntax/vareq1.go
new file mode 100644
index 000000000..9d70bea39
--- /dev/null
+++ b/gcc/testsuite/go.test/test/syntax/vareq1.go
@@ -0,0 +1,10 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+var x map[string]string{"a":"b"} // ERROR "unexpected { at end of statement|expected ';' or newline after top level declaration"
+
diff --git a/gcc/testsuite/go.test/test/test0.go b/gcc/testsuite/go.test/test/test0.go
new file mode 100644
index 000000000..d8d86c427
--- /dev/null
+++ b/gcc/testsuite/go.test/test/test0.go
@@ -0,0 +1,92 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+const a_const = 0
+
+const (
+ pi = /* the usual */ 3.14159265358979323
+ e = 2.718281828
+ mask1 int = 1 << iota
+ mask2 = 1 << iota
+ mask3 = 1 << iota
+ mask4 = 1 << iota
+)
+
+type (
+ Empty interface{}
+ Point struct {
+ x, y int
+ }
+ Point2 Point
+)
+
+func (p *Point) Initialize(x, y int) *Point {
+ p.x, p.y = x, y
+ return p
+}
+
+func (p *Point) Distance() int {
+ return p.x*p.x + p.y*p.y
+}
+
+var (
+ x1 int
+ x2 int
+ u, v, w float32
+)
+
+func foo() {}
+
+func min(x, y int) int {
+ if x < y {
+ return x
+ }
+ return y
+}
+
+func swap(x, y int) (u, v int) {
+ u = y
+ v = x
+ return
+}
+
+func control_structs() {
+ var p *Point = new(Point).Initialize(2, 3)
+ i := p.Distance()
+ var f float32 = 0.3
+ _ = f
+ for {
+ }
+ for {
+ }
+ for j := 0; j < i; j++ {
+ if i == 0 {
+ } else {
+ i = 0
+ }
+ var x float32
+ _ = x
+ }
+foo: // a label
+ var j int
+ switch y := 0; true {
+ case i < y:
+ fallthrough
+ case i < j:
+ case i == 0, i == 1, i == j:
+ i++
+ i++
+ goto foo
+ default:
+ i = -+-+i
+ break
+ }
+}
+
+func main() {
+}
diff --git a/gcc/testsuite/go.test/test/turing.go b/gcc/testsuite/go.test/test/turing.go
new file mode 100644
index 000000000..0af39de8b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/turing.go
@@ -0,0 +1,52 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+// brainfuck
+
+var p, pc int
+var a [30000]byte
+const prog = "++++++++++[>+++++++>++++++++++>+++>+<<<<-]>++.>+.+++++++..+++.>++.<<+++++++++++++++.>.+++.------.--------.>+.>.!"
+
+func scan(dir int) {
+ for nest := dir; dir*nest > 0; pc += dir {
+ switch prog[pc+dir] {
+ case ']':
+ nest--
+ case '[':
+ nest++
+ }
+ }
+}
+
+func main() {
+ for {
+ switch prog[pc] {
+ case '>':
+ p++
+ case '<':
+ p--
+ case '+':
+ a[p]++
+ case '-':
+ a[p]--
+ case '.':
+ print(string(a[p]))
+ case '[':
+ if a[p] == 0 {
+ scan(1)
+ }
+ case ']':
+ if a[p] != 0 {
+ scan(-1)
+ }
+ default:
+ return
+ }
+ pc++
+ }
+}
diff --git a/gcc/testsuite/go.test/test/typeswitch.go b/gcc/testsuite/go.test/test/typeswitch.go
new file mode 100644
index 000000000..83fb0985a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/typeswitch.go
@@ -0,0 +1,115 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "os"
+
+const (
+ Bool = iota
+ Int
+ Float
+ String
+ Struct
+ Chan
+ Array
+ Map
+ Func
+ Last
+)
+
+type S struct {
+ a int
+}
+
+var s S = S{1234}
+
+var c = make(chan int)
+
+var a = []int{0, 1, 2, 3}
+
+var m = make(map[string]int)
+
+func assert(b bool, s string) {
+ if !b {
+ println(s)
+ os.Exit(1)
+ }
+}
+
+func f(i int) interface{} {
+ switch i {
+ case Bool:
+ return true
+ case Int:
+ return 7
+ case Float:
+ return 7.4
+ case String:
+ return "hello"
+ case Struct:
+ return s
+ case Chan:
+ return c
+ case Array:
+ return a
+ case Map:
+ return m
+ case Func:
+ return f
+ }
+ panic("bad type number")
+}
+
+func main() {
+ for i := Bool; i < Last; i++ {
+ switch x := f(i).(type) {
+ case bool:
+ assert(x == true && i == Bool, "bool")
+ case int:
+ assert(x == 7 && i == Int, "int")
+ case float64:
+ assert(x == 7.4 && i == Float, "float64")
+ case string:
+ assert(x == "hello" && i == String, "string")
+ case S:
+ assert(x.a == 1234 && i == Struct, "struct")
+ case chan int:
+ assert(x == c && i == Chan, "chan")
+ case []int:
+ assert(x[3] == 3 && i == Array, "array")
+ case map[string]int:
+ assert(x == m && i == Map, "map")
+ case func(i int) interface{}:
+ assert(x == f && i == Func, "fun")
+ default:
+ assert(false, "unknown")
+ }
+ }
+
+ // boolean switch (has had bugs in past; worth writing down)
+ switch {
+ case true:
+ assert(true, "switch 2 bool")
+ default:
+ assert(false, "switch 2 unknown")
+ }
+
+ switch true {
+ case true:
+ assert(true, "switch 3 bool")
+ default:
+ assert(false, "switch 3 unknown")
+ }
+
+ switch false {
+ case false:
+ assert(true, "switch 4 bool")
+ default:
+ assert(false, "switch 4 unknown")
+ }
+
+}
diff --git a/gcc/testsuite/go.test/test/typeswitch1.go b/gcc/testsuite/go.test/test/typeswitch1.go
new file mode 100644
index 000000000..9613b166f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/typeswitch1.go
@@ -0,0 +1,83 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "fmt"
+
+const (
+ a = iota
+ b
+ c
+ d
+ e
+)
+
+var x = []int{1, 2, 3}
+
+func f(x int, len *byte) {
+ *len = byte(x)
+}
+
+func whatis(x interface{}) string {
+ switch xx := x.(type) {
+ default:
+ return fmt.Sprint("default ", xx)
+ case int, int8, int16, int32:
+ return fmt.Sprint("signed ", xx)
+ case int64:
+ return fmt.Sprint("signed64 ", int64(xx))
+ case uint, uint8, uint16, uint32:
+ return fmt.Sprint("unsigned ", xx)
+ case uint64:
+ return fmt.Sprint("unsigned64 ", uint64(xx))
+ case nil:
+ return fmt.Sprint("nil ", xx)
+ }
+ panic("not reached")
+}
+
+func whatis1(x interface{}) string {
+ xx := x
+ switch xx.(type) {
+ default:
+ return fmt.Sprint("default ", xx)
+ case int, int8, int16, int32:
+ return fmt.Sprint("signed ", xx)
+ case int64:
+ return fmt.Sprint("signed64 ", xx.(int64))
+ case uint, uint8, uint16, uint32:
+ return fmt.Sprint("unsigned ", xx)
+ case uint64:
+ return fmt.Sprint("unsigned64 ", xx.(uint64))
+ case nil:
+ return fmt.Sprint("nil ", xx)
+ }
+ panic("not reached")
+}
+
+func check(x interface{}, s string) {
+ w := whatis(x)
+ if w != s {
+ fmt.Println("whatis", x, "=>", w, "!=", s)
+ panic("fail")
+ }
+
+ w = whatis1(x)
+ if w != s {
+ fmt.Println("whatis1", x, "=>", w, "!=", s)
+ panic("fail")
+ }
+}
+
+func main() {
+ check(1, "signed 1")
+ check(uint(1), "unsigned 1")
+ check(int64(1), "signed64 1")
+ check(uint64(1), "unsigned64 1")
+ check(1.5, "default 1.5")
+ check(nil, "nil <nil>")
+}
diff --git a/gcc/testsuite/go.test/test/typeswitch2.go b/gcc/testsuite/go.test/test/typeswitch2.go
new file mode 100644
index 000000000..f8fe396ea
--- /dev/null
+++ b/gcc/testsuite/go.test/test/typeswitch2.go
@@ -0,0 +1,28 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "io"
+
+func whatis(x interface{}) string {
+ switch x.(type) {
+ case int:
+ return "int"
+ case int: // ERROR "duplicate"
+ return "int8"
+ case io.Reader:
+ return "Reader1"
+ case io.Reader: // ERROR "duplicate"
+ return "Reader2"
+ case interface { r(); w() }:
+ return "rw"
+ case interface { w(); r() }: // ERROR "duplicate"
+ return "wr"
+
+ }
+ return ""
+}
diff --git a/gcc/testsuite/go.test/test/undef.go b/gcc/testsuite/go.test/test/undef.go
new file mode 100644
index 000000000..7ef07882a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/undef.go
@@ -0,0 +1,44 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Check line numbers in error messages.
+
+package main
+
+var (
+ _ = x // ERROR "undefined.*x"
+ _ = x // ERROR "undefined.*x"
+ _ = x // ERROR "undefined.*x"
+)
+
+type T struct {
+ y int
+}
+
+func foo() *T { return &T{y: 99} }
+func bar() int { return y } // ERROR "undefined.*y"
+
+type T1 struct {
+ y1 int
+}
+
+func foo1() *T1 { return &T1{y1: 99} }
+var y1 = 2
+func bar1() int { return y1 }
+
+func f1(val interface{}) {
+ switch v := val.(type) {
+ default:
+ println(v)
+ }
+}
+
+func f2(val interface{}) {
+ switch val.(type) {
+ default:
+ println(v) // ERROR "undefined.*v"
+ }
+}
diff --git a/gcc/testsuite/go.test/test/utf.go b/gcc/testsuite/go.test/test/utf.go
new file mode 100644
index 000000000..a93fc2934
--- /dev/null
+++ b/gcc/testsuite/go.test/test/utf.go
@@ -0,0 +1,54 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "utf8"
+
+func main() {
+ var chars [6] int
+ chars[0] = 'a'
+ chars[1] = 'b'
+ chars[2] = 'c'
+ chars[3] = '\u65e5'
+ chars[4] = '\u672c'
+ chars[5] = '\u8a9e'
+ s := ""
+ for i := 0; i < 6; i++ {
+ s += string(chars[i])
+ }
+ var l = len(s)
+ for w, i, j := 0,0,0; i < l; i += w {
+ var r int
+ r, w = utf8.DecodeRuneInString(s[i:len(s)])
+ if w == 0 { panic("zero width in string") }
+ if r != chars[j] { panic("wrong value from string") }
+ j++
+ }
+ // encoded as bytes: 'a' 'b' 'c' e6 97 a5 e6 9c ac e8 aa 9e
+ const L = 12
+ if L != l { panic("wrong length constructing array") }
+ a := make([]byte, L)
+ a[0] = 'a'
+ a[1] = 'b'
+ a[2] = 'c'
+ a[3] = 0xe6
+ a[4] = 0x97
+ a[5] = 0xa5
+ a[6] = 0xe6
+ a[7] = 0x9c
+ a[8] = 0xac
+ a[9] = 0xe8
+ a[10] = 0xaa
+ a[11] = 0x9e
+ for w, i, j := 0,0,0; i < L; i += w {
+ var r int
+ r, w = utf8.DecodeRune(a[i:L])
+ if w == 0 { panic("zero width in bytes") }
+ if r != chars[j] { panic("wrong value from bytes") }
+ j++
+ }
+}
diff --git a/gcc/testsuite/go.test/test/varerr.go b/gcc/testsuite/go.test/test/varerr.go
new file mode 100644
index 000000000..ddd718f5b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/varerr.go
@@ -0,0 +1,14 @@
+// errchk $G $D/$F.go
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ _ = asdf // ERROR "undefined.*asdf"
+
+ new = 1 // ERROR "use of builtin new not in function call|invalid left hand side"
+}
+
diff --git a/gcc/testsuite/go.test/test/varinit.go b/gcc/testsuite/go.test/test/varinit.go
new file mode 100644
index 000000000..c76877793
--- /dev/null
+++ b/gcc/testsuite/go.test/test/varinit.go
@@ -0,0 +1,29 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG wrong result
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ var x int = 1
+ if x != 1 {
+ print("found ", x, ", expected 1\n")
+ panic("fail")
+ }
+ {
+ var x int = x + 1
+ if x != 2 {
+ print("found ", x, ", expected 2\n")
+ panic("fail")
+ }
+ }
+ {
+ x := x + 1
+ if x != 2 {
+ print("found ", x, ", expected 2\n")
+ panic("fail")
+ }
+ }
+}
diff --git a/gcc/testsuite/go.test/test/vectors.go b/gcc/testsuite/go.test/test/vectors.go
new file mode 100644
index 000000000..ed5905da3
--- /dev/null
+++ b/gcc/testsuite/go.test/test/vectors.go
@@ -0,0 +1,64 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "container/vector"
+
+
+type S struct {
+ val int
+}
+
+
+func (p *S) Init(val int) *S {
+ p.val = val
+ return p
+}
+
+
+func test0() {
+ v := new(vector.Vector)
+ if v.Len() != 0 {
+ print("len = ", v.Len(), "\n")
+ panic("fail")
+ }
+}
+
+
+func test1() {
+ var a [1000]*S
+ for i := 0; i < len(a); i++ {
+ a[i] = new(S).Init(i)
+ }
+
+ v := new(vector.Vector)
+ for i := 0; i < len(a); i++ {
+ v.Insert(0, a[i])
+ if v.Len() != i+1 {
+ print("len = ", v.Len(), "\n")
+ panic("fail")
+ }
+ }
+
+ for i := 0; i < v.Len(); i++ {
+ x := v.At(i).(*S)
+ if x.val != v.Len()-i-1 {
+ print("expected ", i, ", found ", x.val, "\n")
+ panic("fail")
+ }
+ }
+
+ for v.Len() > 10 {
+ v.Delete(10)
+ }
+}
+
+
+func main() {
+ test0()
+ test1()
+}
diff --git a/gcc/testsuite/go.test/test/zerodivide.go b/gcc/testsuite/go.test/test/zerodivide.go
new file mode 100644
index 000000000..1948528d2
--- /dev/null
+++ b/gcc/testsuite/go.test/test/zerodivide.go
@@ -0,0 +1,241 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+ "fmt"
+ "math"
+ "strings"
+)
+
+type Error interface {
+ String() string
+}
+
+type ErrorTest struct {
+ name string
+ fn func()
+ err string
+}
+
+var (
+ i, j, k int = 0, 0, 1
+ i8, j8, k8 int8 = 0, 0, 1
+ i16, j16, k16 int16 = 0, 0, 1
+ i32, j32, k32 int32 = 0, 0, 1
+ i64, j64, k64 int64 = 0, 0, 1
+
+ u, v, w uint = 0, 0, 1
+ u8, v8, w8 uint8 = 0, 0, 1
+ u16, v16, w16 uint16 = 0, 0, 1
+ u32, v32, w32 uint32 = 0, 0, 1
+ u64, v64, w64 uint64 = 0, 0, 1
+ up, vp, wp uintptr = 0, 0, 1
+
+ f, g, h float64 = 0, 0, 1
+ f32, g32, h32 float32 = 0, 0, 1
+ f64, g64, h64, inf, negInf, nan float64 = 0, 0, 1, math.Inf(1), math.Inf(-1), math.NaN()
+
+ c, d, e complex128 = 0 + 0i, 0 + 0i, 1 + 1i
+ c64, d64, e64 complex64 = 0 + 0i, 0 + 0i, 1 + 1i
+ c128, d128, e128 complex128 = 0 + 0i, 0 + 0i, 1 + 1i
+)
+
+// Fool gccgo into thinking that these variables can change.
+func NotCalled() {
+ i++
+ j++
+ k++
+ i8++
+ j8++
+ k8++
+ i16++
+ j16++
+ k16++
+ i32++
+ j32++
+ k32++
+ i64++
+ j64++
+ k64++
+
+ u++
+ v++
+ w++
+ u8++
+ v8++
+ w8++
+ u16++
+ v16++
+ w16++
+ u32++
+ v32++
+ w32++
+ u64++
+ v64++
+ w64++
+ up++
+ vp++
+ wp++
+
+ f += 1
+ g += 1
+ h += 1
+ f32 += 1
+ g32 += 1
+ h32 += 1
+ f64 += 1
+ g64 += 1
+ h64 += 1
+
+ c += 1 + 1i
+ d += 1 + 1i
+ e += 1 + 1i
+ c64 += 1 + 1i
+ d64 += 1 + 1i
+ e64 += 1 + 1i
+ c128 += 1 + 1i
+ d128 += 1 + 1i
+ e128 += 1 + 1i
+}
+
+var tmp interface{}
+
+// We could assign to _ but the compiler optimizes it too easily.
+func use(v interface{}) {
+ tmp = v
+}
+
+// Verify error/no error for all types.
+var errorTests = []ErrorTest{
+ // All integer divide by zero should error.
+ ErrorTest{"int 0/0", func() { use(i / j) }, "divide"},
+ ErrorTest{"int8 0/0", func() { use(i8 / j8) }, "divide"},
+ ErrorTest{"int16 0/0", func() { use(i16 / j16) }, "divide"},
+ ErrorTest{"int32 0/0", func() { use(i32 / j32) }, "divide"},
+ ErrorTest{"int64 0/0", func() { use(i64 / j64) }, "divide"},
+
+ ErrorTest{"int 1/0", func() { use(k / j) }, "divide"},
+ ErrorTest{"int8 1/0", func() { use(k8 / j8) }, "divide"},
+ ErrorTest{"int16 1/0", func() { use(k16 / j16) }, "divide"},
+ ErrorTest{"int32 1/0", func() { use(k32 / j32) }, "divide"},
+ ErrorTest{"int64 1/0", func() { use(k64 / j64) }, "divide"},
+
+ ErrorTest{"uint 0/0", func() { use(u / v) }, "divide"},
+ ErrorTest{"uint8 0/0", func() { use(u8 / v8) }, "divide"},
+ ErrorTest{"uint16 0/0", func() { use(u16 / v16) }, "divide"},
+ ErrorTest{"uint32 0/0", func() { use(u32 / v32) }, "divide"},
+ ErrorTest{"uint64 0/0", func() { use(u64 / v64) }, "divide"},
+ ErrorTest{"uintptr 0/0", func() { use(up / vp) }, "divide"},
+
+ ErrorTest{"uint 1/0", func() { use(w / v) }, "divide"},
+ ErrorTest{"uint8 1/0", func() { use(w8 / v8) }, "divide"},
+ ErrorTest{"uint16 1/0", func() { use(w16 / v16) }, "divide"},
+ ErrorTest{"uint32 1/0", func() { use(w32 / v32) }, "divide"},
+ ErrorTest{"uint64 1/0", func() { use(w64 / v64) }, "divide"},
+ ErrorTest{"uintptr 1/0", func() { use(wp / vp) }, "divide"},
+
+ // All float64ing divide by zero should not error.
+ ErrorTest{"float64 0/0", func() { use(f / g) }, ""},
+ ErrorTest{"float32 0/0", func() { use(f32 / g32) }, ""},
+ ErrorTest{"float64 0/0", func() { use(f64 / g64) }, ""},
+
+ ErrorTest{"float64 1/0", func() { use(h / g) }, ""},
+ ErrorTest{"float32 1/0", func() { use(h32 / g32) }, ""},
+ ErrorTest{"float64 1/0", func() { use(h64 / g64) }, ""},
+ ErrorTest{"float64 inf/0", func() { use(inf / g64) }, ""},
+ ErrorTest{"float64 -inf/0", func() { use(negInf / g64) }, ""},
+ ErrorTest{"float64 nan/0", func() { use(nan / g64) }, ""},
+
+ // All complex divide by zero should not error.
+ ErrorTest{"complex 0/0", func() { use(c / d) }, ""},
+ ErrorTest{"complex64 0/0", func() { use(c64 / d64) }, ""},
+ ErrorTest{"complex128 0/0", func() { use(c128 / d128) }, ""},
+
+ ErrorTest{"complex 1/0", func() { use(e / d) }, ""},
+ ErrorTest{"complex64 1/0", func() { use(e64 / d64) }, ""},
+ ErrorTest{"complex128 1/0", func() { use(e128 / d128) }, ""},
+}
+
+func error(fn func()) (error string) {
+ defer func() {
+ if e := recover(); e != nil {
+ error = e.(Error).String()
+ }
+ }()
+ fn()
+ return ""
+}
+
+type FloatTest struct {
+ f, g float64
+ out float64
+}
+
+var float64Tests = []FloatTest{
+ FloatTest{0, 0, nan},
+ FloatTest{nan, 0, nan},
+ FloatTest{inf, 0, inf},
+ FloatTest{negInf, 0, negInf},
+}
+
+func alike(a, b float64) bool {
+ switch {
+ case math.IsNaN(a) && math.IsNaN(b):
+ return true
+ case a == b:
+ return math.Signbit(a) == math.Signbit(b)
+ }
+ return false
+}
+
+func main() {
+ bad := false
+ for _, t := range errorTests {
+ if t.err != "" {
+ continue
+ }
+ err := error(t.fn)
+ switch {
+ case t.err == "" && err == "":
+ // fine
+ case t.err != "" && err == "":
+ if !bad {
+ bad = true
+ fmt.Printf("BUG\n")
+ }
+ fmt.Printf("%s: expected %q; got no error\n", t.name, t.err)
+ case t.err == "" && err != "":
+ if !bad {
+ bad = true
+ fmt.Printf("BUG\n")
+ }
+ fmt.Printf("%s: expected no error; got %q\n", t.name, err)
+ case t.err != "" && err != "":
+ if strings.Index(err, t.err) < 0 {
+ if !bad {
+ bad = true
+ fmt.Printf("BUG\n")
+ }
+ fmt.Printf("%s: expected %q; got %q\n", t.name, t.err, err)
+ continue
+ }
+ }
+ }
+
+ // At this point we know we don't error on the values we're testing
+ for _, t := range float64Tests {
+ x := t.f / t.g
+ if !alike(x, t.out) {
+ if !bad {
+ bad = true
+ fmt.Printf("BUG\n")
+ }
+ fmt.Printf("%v/%v: expected %g error; got %g\n", t.f, t.g, t.out, x)
+ }
+ }
+}