diff options
| author | no-author <no-author@gcc.gnu.org> | 2003-06-03 16:53:07 +0000 |
|---|---|---|
| committer | no-author <no-author@gcc.gnu.org> | 2003-06-03 16:53:07 +0000 |
| commit | 6a595b409c4a16bf07bddc89d6713105109548fd (patch) | |
| tree | f61762dde1bdadf0d316d2d2a7fff23eab68fc73 /gcc/testsuite/gcc.dg/string-opt-1.c | |
| parent | 6b9957dfa3e1468c5c35aea4c39613d562a7a5c9 (diff) | |
This commit was manufactured by cvs2svn to create branch
'tree-ssa-20020619-branch'.
git-svn-id: https://gcc.gnu.org/svn/gcc/branches/tree-ssa-20020619-branch@67385 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.dg/string-opt-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/string-opt-1.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/string-opt-1.c b/gcc/testsuite/gcc.dg/string-opt-1.c new file mode 100644 index 00000000000..bc0f30098fa --- /dev/null +++ b/gcc/testsuite/gcc.dg/string-opt-1.c @@ -0,0 +1,11 @@ +/* Ensure mempcpy is not "optimized" into memcpy followed by addition. */ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +void * +fn (char *x, char *y, int z) +{ + return __builtin_mempcpy (x, y, z); +} + +/* { dg-final { scan-assembler-not "memcpy" } } */ |