gcc/testsuite/gcc.target/i386/pr55590-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -mavx" } */
   3
   4 #include <immintrin.h>
   5
   6 struct S
   7 {
   8   __m128 a, b;
   9 };
  10
  11 struct T
  12 {
  13   int a;
  14   struct S s[8];
  15 };
  16
  17
  18 void foo (struct T *p, int i, __m128 v)
  19 {
  20   struct S s;
  21
  22   s = p->s[i];
  23   s.b = _mm_add_ps(s.b, v);
  24   p->s[i] = s;
  25 }
  26
  27 /* { dg-final { scan-assembler-not "vmovups" } } */