gcc/testsuite/gcc.target/i386/avx-vandnpd-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   int i;
  11   union256d u, s1, s2;
  12   long long source1[4]={34545, 95567, 23443, 5675};
  13   long long source2[4]={674, 57897, 93459, 45624};
  14   long long d[4];
  15   long long e[4];
  16
  17   s1.x = _mm256_loadu_pd ((double *)source1);
  18   s2.x = _mm256_loadu_pd ((double *)source2);
  19   u.x = _mm256_andnot_pd (s1.x, s2.x);
  20
  21   _mm256_storeu_pd ((double *)d, u.x);
  22
  23   for (i = 0; i < 4; i++)
  24     e[i] = (~source1[i]) & source2[i];
  25
  26   if (checkVl (d, e, 4))
  27     abort ();
  28 }