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/* { dg-do compile } */
/* { dg-options "-O2 -march=x86-64 -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
** pxor %xmm0, %xmm0
** xorl %eax, %eax
** movups %xmm0, 190\(%rdi\)
** movups %xmm0, 206\(%rdi\)
** movups %xmm0, 222\(%rdi\)
** movups %xmm0, 238\(%rdi\)
**.L[0-9]+:
** movl %eax, %edx
** addl \$64, %eax
** movups %xmm0, \(%rdi,%rdx\)
** movups %xmm0, 16\(%rdi,%rdx\)
** movups %xmm0, 32\(%rdi,%rdx\)
** movups %xmm0, 48\(%rdi,%rdx\)
** cmpl \$192, %eax
** jb .L[0-9]+
** ret
**...
*/
void
foo (char *dest)
{
__builtin_memset (dest, 0, 254);
}
/* { dg-final { scan-assembler-not "rep stos" } } */
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