/* { dg-do compile } */ /* { dg-options "-O2 -mno-avx2 -mavx -mtune-ctrl=avx256_store_by_pieces" } */ extern char *dst; void foo (int x) { __builtin_memset (dst, x, 64); } /* { dg-final { scan-assembler-times "vmovdqu\[ \\t\]+\[^\n\]*%ymm" 2 } } */