gcc/testsuite/gcc.target/i386/avx512f-vpermilpdi-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 #if AVX512F_LEN > 256
  13   #define CTRL 129
  14 #elif AVX512F_LEN > 128
  15   #define CTRL 5
  16 #else
  17   #define CTRL 1
  18 #endif
  19
  20 static void
  21 CALC (double *s1, int s2, double *r)
  22 {
  23   int i;
  24
  25   for (i = 0; i < SIZE; i++)
  26     {
  27       r[i] = (s2 & (1 << i)) ? s1[1 + 2 * (i / 2)] : s1[2 * (i / 2)];
  28     }
  29 }
  30
  31 void
  32 TEST (void)
  33 {
  34   UNION_TYPE (AVX512F_LEN, d) s1, res1, res2, res3;
  35   MASK_TYPE mask = MASK_VALUE;
  36   double res_ref[SIZE];
  37   int i;
  38
  39   for (i = 0; i < SIZE; i++)
  40     {
  41       s1.a[i] = i + 10.;
  42       res2.a[i] = DEFAULT_VALUE;
  43     }
  44
  45   res1.x = INTRINSIC (_permute_pd) (s1.x, CTRL);
  46   res2.x = INTRINSIC (_mask_permute_pd) (res2.x, mask, s1.x, CTRL);
  47   res3.x = INTRINSIC (_maskz_permute_pd) (mask, s1.x, CTRL);
  48
  49   CALC (s1.a, CTRL, res_ref);
  50
  51   if (UNION_CHECK (AVX512F_LEN, d) (res1, res_ref))
  52     abort ();
  53
  54   MASK_MERGE (d) (res_ref, mask, SIZE);
  55   if (UNION_CHECK (AVX512F_LEN, d) (res2, res_ref))
  56     abort ();
  57
  58   MASK_ZERO (d) (res_ref, mask, SIZE);
  59   if (UNION_CHECK (AVX512F_LEN, d) (res3, res_ref))
  60     abort ();
  61 }
  62
  63 #undef CTRL