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