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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.dg/pr37171.c | |
| download | cbb-gcc-4.6.4-upstream.tar.bz2 cbb-gcc-4.6.4-upstream.tar.xz | |
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Diffstat (limited to 'gcc/testsuite/gcc.dg/pr37171.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr37171.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr37171.c b/gcc/testsuite/gcc.dg/pr37171.c new file mode 100644 index 000000000..9be44dfaf --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr37171.c @@ -0,0 +1,19 @@ +/* PR c/37171 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-optimized" } */ + +unsigned int f1 (void) __attribute__((const)); +unsigned int f2 (void) __attribute__((__const)); +unsigned int f3 (void) __attribute__((__const__)); + +unsigned int f4 (void) +{ + 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" } } */ |