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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/tree-prof/stringop-2.c | |
| download | cbb-gcc-4.6.4-15d2061ac0796199866debe9ac87130894b0cdd3.tar.bz2 cbb-gcc-4.6.4-15d2061ac0796199866debe9ac87130894b0cdd3.tar.xz | |
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Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-prof/stringop-2.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-prof/stringop-2.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-prof/stringop-2.c b/gcc/testsuite/gcc.dg/tree-prof/stringop-2.c new file mode 100644 index 000000000..aa951c97c --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-prof/stringop-2.c @@ -0,0 +1,20 @@ +/* { dg-options "-O2 -fdump-tree-optimized -fdump-ipa-tree_profile_ipa" } */ +int a[1000]; +int b[1000]; +int size=1; +int max=10000; +main() +{ + int i; + for (i=0;i<max; i++) + { + __builtin_memset (a, 10, size * sizeof (a[0])); + asm(""); + } + return 0; +} +/* { dg-final-use { scan-ipa-dump "Single value 4 stringop" "tree_profile_ipa"} } */ +/* The versioned memset of size 4 should be optimized to an assignment. */ +/* { dg-final-use { scan-tree-dump "a\\\[0\\\] = 168430090" "optimized"} } */ +/* { dg-final-use { cleanup-tree-dump "optimized" } } */ +/* { dg-final-use { cleanup-ipa-dump "tree_profile_ipa" } } */ |