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.

1 files changed, 72 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/mips/inter/mips16-inter.exp b/gcc/testsuite/gcc.target/mips/inter/mips16-inter.exp
new file mode 100644
index 000000000..e6ed6b9bc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/inter/mips16-inter.exp
@@ -0,0 +1,72 @@
+# Copyright (C) 2007 Free Software Foundation, Inc.
+#
+# This file is part of GCC.
+#
+# GCC 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, or (at your option)
+# any later version.
+#
+# GCC 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/>.
+
+# Run compatibility tests in which the "alt" compiler tries to force
+# MIPS16 mode.
+
+# We can only guarantee MIPS16 runtime support for certain targets.
+if { ![istarget mipsisa*-*-elf*] && ![istarget mips64vr*-*-elf*] } {
+    return
+}
+
+load_lib gcc-dg.exp
+
+# Check whether the flags are compatible with MIPS16 code generation.
+if { ![check_effective_target_mips16_attribute] } {
+    return
+}
+
+# Save the old value of CFLAGS_FOR_TARGET, if any.
+global saved_CFLAGS_FOR_TARGET
+if { [info exists CFLAGS_FOR_TARGET] } {
+    set saved_CFLAGS_FOR_TARGET $CFLAGS_FOR_TARGET
+} else {
+    unset -nocomplain saved_CFLAGS_FOR_TARGET
+}
+
+# The "alt" compiler is the normal compiler with an extra "-mips16" argument.
+proc compat-use-alt-compiler { } {
+    global saved_CFLAGS_FOR_TARGET CFLAGS_FOR_TARGET
+
+    if { [info exists saved_CFLAGS_FOR_TARGET] } {
+	set CFLAGS_FOR_TARGET [concat $saved_CFLAGS_FOR_TARGET "-mips16"]
+    } else {
+	set CFLAGS_FOR_TARGET "-mips16"
+    }
+}
+
+# Make the compiler under test the default.
+proc compat-use-tst-compiler { } {
+    global saved_CFLAGS_FOR_TARGET CFLAGS_FOR_TARGET
+
+    if { [info exists saved_CFLAGS_FOR_TARGET] } {
+	set CFLAGS_FOR_TARGET $saved_CFLAGS_FOR_TARGET
+    } else {
+	unset -nocomplain CFLAGS_FOR_TARGET
+    }
+}
+
+load_lib compat.exp
+
+gcc_init
+foreach src [lsort [find $srcdir/$subdir mips16_*_main.c]] {
+    if { [runtest_file_p $runtests $src] } {
+	compat-execute $src "mips16_inter" 1
+    }
+}
+compat-use-tst-compiler