gcc/testsuite/gcc.target/i386/avx-vxorps-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     float f[8];
  12     int   i[8];
  13   }source1, source2, e;
  14
  15   int i;
  16   union256 u, s1, s2;
  17
  18   s1.x = _mm256_set_ps (34545, 95567, 23443, 5675, 2323, 67, 2345, 45667);
  19   s2.x = _mm256_set_ps (674, 57897, 93459, 45624, 54674, 1237, 67436, 79608);
  20
  21   _mm256_storeu_ps (source1.f, s1.x);
  22   _mm256_storeu_ps (source2.f, s2.x);
  23
  24   u.x = _mm256_xor_ps (s1.x, s2.x);
  25
  26   for (i = 0; i < 8; i++)
  27     e.i[i] = source1.i[i] ^ source2.i[i];
  28
  29   if (check_union256 (u, e.f))
  30     abort ();
  31 }