/* { dg-do compile } */ /* { dg-options "-O2 -mavx" } */ #include struct S { __m128 a, b; }; struct T { int a; struct S s; }; void foo (struct T *p, __m128 v) { struct S s; s = p->s; s.b = _mm_add_ps(s.b, v); p->s = s; } /* { dg-final { scan-assembler-not "vmovups" } } */