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

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -mavx512dq -DAVX512DQ" } */
   3 /* { dg-require-effective-target avx512dq } */
   4
   5 #include "avx512f-helper.h"
   6
   7 #define SIZE (AVX512F_LEN / 64)
   8 #include "avx512f-mask-type.h"
   9 #include "string.h"
  10
  11 void
  12 CALC (double *s1, double *res_ref, int mask)
  13 {
  14   memset (res_ref, 0, 16);
  15   memcpy (res_ref, s1 + mask * 2, 16);
  16 }
  17
  18 void
  19 TEST (void)
  20 {
  21   UNION_TYPE (AVX512F_LEN, d) s1;
  22   union128d res1, res2, res3;
  23   double res_ref[2];
  24   MASK_TYPE mask = MASK_VALUE;
  25   int j;
  26
  27   for (j = 0; j < SIZE; j++)
  28     {
  29       s1.a[j] = j * j / 4.56;
  30     }
  31
  32   for (j = 0; j < 2; j++)
  33     {
  34       res1.a[j] = DEFAULT_VALUE;
  35       res2.a[j] = DEFAULT_VALUE;
  36       res3.a[j] = DEFAULT_VALUE;
  37     }
  38
  39   res1.x = INTRINSIC (_extractf64x2_pd) (s1.x, 1);
  40   res2.x = INTRINSIC (_mask_extractf64x2_pd) (res2.x, mask, s1.x, 1);
  41   res3.x = INTRINSIC (_maskz_extractf64x2_pd) (mask, s1.x, 1);
  42   CALC (s1.a, res_ref, 1);
  43
  44   if (check_union128d (res1, res_ref))
  45     abort ();
  46
  47   MASK_MERGE (d) (res_ref, mask, 2);
  48   if (check_union128d (res2, res_ref))
  49     abort ();
  50
  51   MASK_ZERO (d) (res_ref, mask, 2);
  52   if (check_union128d (res3, res_ref))
  53     abort ();
  54 }