/* { dg-do compile } */ /* { dg-options "-O2 -march=x86-64 -mavx512f -mtune=generic" } */ extern char *dst; void foo (int x) { __builtin_memset (dst, x, 17); } /* { dg-final { scan-assembler-times "vmovdqu\[ \\t\]+\[^\n\]*%xmm" 1 } } */ /* No need to dynamically realign the stack here. */ /* { dg-final { scan-assembler-not "and\[^\n\r]*%\[re\]sp" } } */ /* Nor use a frame pointer. */ /* { dg-final { scan-assembler-not "%\[re\]bp" } } */