gcc/testsuite/gcc.target/i386/avx512cd-vpconflictd-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -mavx512cd" } */
   3 /* { dg-require-effective-target avx512cd } */
   4
   5 #define HAVE_512
   6 #define AVX512CD
   7
   8 #include "avx512f-helper.h"
   9
  10 #define SIZE (AVX512F_LEN / 32)
  11 #include "avx512f-mask-type.h"
  12
  13 static void
  14 CALC (int *s, int *r)
  15 {
  16   int i, j;
  17
  18   for (i = 0; i < SIZE; i++)
  19     {
  20       r[i] = 0;
  21       for (j = 0; j < i; j++)
  22         {
  23           r[i] |= s[j] == s[i] ? 1 << j : 0;
  24         }
  25     }
  26 }
  27
  28 void
  29 TEST (void)
  30 {
  31   UNION_TYPE (AVX512F_LEN, i_d) s, res1, res2, res3;
  32   int res_ref[SIZE];
  33   MASK_TYPE mask = MASK_VALUE;
  34   int i;
  35
  36   for (i = 0; i < SIZE; i++)
  37     {
  38       s.a[i] = 1234 * (i % 5);
  39       res1.a[i] = DEFAULT_VALUE;
  40       res2.a[i] = DEFAULT_VALUE;
  41       res3.a[i] = DEFAULT_VALUE;
  42     }
  43
  44   res1.x = INTRINSIC (_conflict_epi32) (s.x);
  45   res2.x = INTRINSIC (_mask_conflict_epi32) (res2.x, mask, s.x);
  46   res3.x = INTRINSIC (_maskz_conflict_epi32) (mask, s.x);
  47
  48   CALC (s.a, res_ref);
  49
  50   if (UNION_CHECK (AVX512F_LEN, i_d) (res1, res_ref))
  51     abort ();
  52
  53   MASK_MERGE (i_d) (res_ref, mask, SIZE);
  54   if (UNION_CHECK (AVX512F_LEN, i_d) (res2, res_ref))
  55     abort ();
  56
  57   MASK_ZERO (i_d) (res_ref, mask, SIZE);
  58   if (UNION_CHECK (AVX512F_LEN, i_d) (res3, res_ref))
  59     abort ();
  60 }