gcc/testsuite/gcc.target/i386/avx512f-vmovddup-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -mavx512f" } */
   3 /* { dg-require-effective-target avx512f } */
   4
   5 #define AVX512F
   6
   7 #include "avx512f-helper.h"
   8
   9 #define SIZE (AVX512F_LEN / 64)
  10 #include "avx512f-mask-type.h"
  11
  12 void static
  13 CALC (double *s, double *r)
  14 {
  15   int i;
  16
  17   for (i = 0; i < SIZE/2; i++)
  18     {
  19       r[2 * i] = s[2 * i];
  20       r[2 * i + 1] = s[2 * i];
  21     }
  22 }
  23
  24 void
  25 TEST (void)
  26 {
  27   UNION_TYPE (AVX512F_LEN, d) s, res1, res2, res3;
  28   MASK_TYPE mask = MASK_VALUE;
  29   double res_ref[SIZE];
  30   int i;
  31
  32   for (i = 0; i < SIZE; i++)
  33     {
  34       s.a[i] = i * 123.2 + 32.6;
  35       res2.a[i] = DEFAULT_VALUE;
  36     }
  37
  38   res1.x = INTRINSIC (_movedup_pd) (s.x);
  39   res2.x = INTRINSIC (_mask_movedup_pd) (res2.x, mask, s.x);
  40   res3.x = INTRINSIC (_maskz_movedup_pd) (mask, s.x);
  41
  42   CALC (s.a, res_ref);
  43
  44   if (UNION_CHECK (AVX512F_LEN, d) (res1, res_ref))
  45     abort ();
  46
  47   MASK_MERGE (d) (res_ref, mask, SIZE);
  48   if (UNION_CHECK (AVX512F_LEN, d) (res2, res_ref))
  49     abort ();
  50
  51   MASK_ZERO (d) (res_ref, mask, SIZE);
  52   if (UNION_CHECK (AVX512F_LEN, d) (res3, res_ref))
  53     abort ();
  54 }