diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/memset-pr120683-2.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/memset-pr120683-2.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/memset-pr120683-2.c b/gcc/testsuite/gcc.target/i386/memset-pr120683-2.c new file mode 100644 index 0000000..3b84b29 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/memset-pr120683-2.c @@ -0,0 +1,30 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -march=x86-64-v3 -fasynchronous-unwind-tables -fdwarf2-cfi-asm -mmemset-strategy=vector_loop:256:noalign,libcall:-1:noalign" } */ +/* Keep labels and directives ('.cfi_startproc', '.cfi_endproc'). */ +/* { dg-final { check-function-bodies "**" "" "" { target lp64 } {^\t?\.} } } */ + +/* +**foo: +**.LFB[0-9]+: +** .cfi_startproc +** vpxor %xmm0, %xmm0, %xmm0 +** vmovdqu %ymm0, 192\(%rdi\) +** vmovdqu %ymm0, \(%rdi\) +** vmovdqu %ymm0, 32\(%rdi\) +** vmovdqu %ymm0, 64\(%rdi\) +** vmovdqu %ymm0, 96\(%rdi\) +** vmovdqu %ymm0, 128\(%rdi\) +** vmovdqu %ymm0, 160\(%rdi\) +** vmovdqu %ymm0, 222\(%rdi\) +** vzeroupper +** ret +**... +*/ + +void +foo (char *dest) +{ + __builtin_memset (dest, 0, 254); +} + +/* { dg-final { scan-assembler-not "rep stos" } } */ |