gcc/testsuite/gcc.target/i386/avx512dq-vextractf64x2-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -mavx512dq" } */
   3 /* { dg-require-effective-target avx512dq } */
   4
   5 #define AVX512DQ
   6 #include "avx512f-helper.h"
   7
   8 #define SIZE (AVX512F_LEN / 64)
   9 #include "avx512f-mask-type.h"
  10 #include "string.h"
  11
  12 void
  13 CALC (double *s1, double *res_ref, int mask)
  14 {
  15   memset (res_ref, 0, 16);
  16   memcpy (res_ref, s1 + mask * 2, 16);
  17 }
  18
  19 void
  20 TEST (void)
  21 {
  22   UNION_TYPE (AVX512F_LEN, d) s1;
  23   union128d res1, res2, res3;
  24   double res_ref[2];
  25   MASK_TYPE mask = MASK_VALUE;
  26   int j;
  27
  28   for (j = 0; j < SIZE; j++)
  29     {
  30       s1.a[j] = j * j / 4.56;
  31     }
  32
  33   for (j = 0; j < 2; j++)
  34     {
  35       res1.a[j] = DEFAULT_VALUE;
  36       res2.a[j] = DEFAULT_VALUE;
  37       res3.a[j] = DEFAULT_VALUE;
  38     }
  39
  40   res1.x = INTRINSIC (_extractf64x2_pd) (s1.x, 1);
  41   res2.x = INTRINSIC (_mask_extractf64x2_pd) (res2.x, mask, s1.x, 1);
  42   res3.x = INTRINSIC (_maskz_extractf64x2_pd) (mask, s1.x, 1);
  43   CALC (s1.a, res_ref, 1);
  44
  45   if (check_union128d (res1, res_ref))
  46     abort ();
  47
  48   MASK_MERGE (d) (res_ref, mask, 2);
  49   if (check_union128d (res2, res_ref))
  50     abort ();
  51
  52   MASK_ZERO (d) (res_ref, mask, 2);
  53   if (check_union128d (res3, res_ref))
  54     abort ();
  55 }