gcc/testsuite/gcc.target/i386/avx512f-vptestnmd-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 / 32)
  10 #include "avx512f-mask-type.h"
  11
  12 CALC (MASK_TYPE *res, int *src1, int *src2)
  13 {
  14   int i;
  15   *res = 0;
  16   MASK_TYPE one = 1;
  17
  18   for (i = 0; i < SIZE; i++)
  19     if (!(src1[i] & src2[i]))
  20       *res = *res | one << i;
  21 }
  22
  23 static void
  24 TEST (void)
  25 {
  26   int i, sign = 1;
  27   UNION_TYPE (AVX512F_LEN, i_d) src1, src2;
  28   MASK_TYPE res_ref, res1, res2;
  29   MASK_TYPE mask = MASK_VALUE;
  30   res1 = 0;
  31   res2 = 0;
  32
  33   for (i = 0; i < SIZE; i++)
  34     {
  35       src1.a[i] = i * i * sign;
  36       src2.a[i] = i + 20;
  37       sign = -sign;
  38     }
  39
  40   res1 = INTRINSIC (_testn_epi32_mask) (src1.x, src2.x);
  41   res2 = INTRINSIC (_mask_testn_epi32_mask) (mask, src1.x, src2.x);
  42
  43   CALC (&res_ref, src1.a, src2.a);
  44
  45   if (res1 != res_ref)
  46     abort ();
  47
  48   res_ref &= mask;
  49
  50   if (res2 != res_ref)
  51     abort ();
  52 }