From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; 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. --- gcc/testsuite/g++.dg/ext/attrib34.C | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 gcc/testsuite/g++.dg/ext/attrib34.C (limited to 'gcc/testsuite/g++.dg/ext/attrib34.C') diff --git a/gcc/testsuite/g++.dg/ext/attrib34.C b/gcc/testsuite/g++.dg/ext/attrib34.C new file mode 100644 index 000000000..f4794143d --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/attrib34.C @@ -0,0 +1,19 @@ +// PR c/37171 +// { dg-do compile } +// { dg-options "-O2 -fdump-tree-optimized" } + +unsigned int f1 () __attribute__((const)); +unsigned int f2 () __attribute__((__const)); +unsigned int f3 () __attribute__((__const__)); + +unsigned int f4 () +{ + return f1 () + f1 () + f1 () + f1 () + + f2 () + f2 () + f2 () + f2 () + + f3 () + f3 () + f3 () + f3 (); +} + +// { dg-final { scan-tree-dump-times "= f1 \\(\\)" 1 "optimized" } } +// { dg-final { scan-tree-dump-times "= f2 \\(\\)" 1 "optimized" } } +// { dg-final { scan-tree-dump-times "= f3 \\(\\)" 1 "optimized" } } +// { dg-final { cleanup-tree-dump "optimized" } } -- cgit v1.2.3