gcc/testsuite/gcc.target/i386/avx-vxorpd-256-1.c

   1 /* { dg-do run } */
   2 /* { dg-require-effective-target avx } */
   3 /* { dg-options "-O2 -mavx" } */
   4
   5 #include "avx-check.h"
   6
   7 void static
   8 avx_test (void)
   9 {
  10   union
  11   {
  12     double d[4];
  13     long long l[4];
  14   }source1, source2, e;
  15
  16   int i;
  17   union256d u, s1, s2;
  18
  19   s1.x = _mm256_set_pd (34545.123, 95567.456, 23443.09876, 5675.543);
  20   s2.x = _mm256_set_pd (674, 57897.332187, 93459, 45624.112);
  21   _mm256_storeu_pd (source1.d, s1.x);
  22   _mm256_storeu_pd (source2.d, s2.x);
  23
  24   u.x = _mm256_xor_pd (s1.x, s2.x);
  25
  26   for (i = 0; i < 4; i++)
  27     e.l[i] = source1.l[i] ^ source2.l[i];
  28
  29   if (check_union256d (u, e.d))
  30     abort ();
  31 }