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

   1 /* { dg-do compile } */
   2 /* { dg-options "-march=corei7 -O2" } */
   3 /* { dg-additional-options "-mdynamic-no-pic" { target { *-*-darwin* && ia32 } } } */
   4
   5 #include <emmintrin.h>
   6
   7 double a[8];
   8
   9 void store_1 (__m128d val)
  10 {
  11   _mm_store_sd (&a[1], val);
  12   _mm_storeh_pd (&a[2], val);
  13 }
  14
  15 void store_2 (__m128d val, double *a)
  16 {
  17   _mm_store_sd (&a[1], val);
  18   _mm_storeh_pd (&a[2], val);
  19 }
  20
  21 /* { dg-final { scan-assembler-times "movup" 2 } } */