gcc/testsuite/gcc.target/i386/sse2-store-multi.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-march=corei7 -O2" } */
   3
   4 #include <emmintrin.h>
   5
   6 double a[8];
   7
   8 void store_1 (__m128d val)
   9 {
  10   _mm_store_sd (&a[1], val);
  11   _mm_storeh_pd (&a[2], val);
  12 }
  13
  14 void store_2 (__m128d val, double *a)
  15 {
  16   _mm_store_sd (&a[1], val);
  17   _mm_storeh_pd (&a[2], val);
  18 }
  19
  20 /* { dg-final { scan-assembler-times "movup" 2 } } */