gcc/testsuite/gcc.target/i386/avx512f-vptestmq-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 static void
  13 CALC (MASK_TYPE *res, long long *src1, long long *src2)
  14 {
  15   int i;
  16   *res = 0;
  17   MASK_TYPE one = 1;
  18
  19   for (i = 0; i < SIZE; i++)
  20     if (src1[i] & src2[i])
  21       *res = *res | one << i;
  22 }
  23
  24 void
  25 TEST (void)
  26 {
  27   int i, sign = 1;
  28   UNION_TYPE (AVX512F_LEN, i_q) src1, src2;
  29   MASK_TYPE res_ref, res1, res2;
  30   MASK_TYPE mask = MASK_VALUE;
  31   res1 = 0;
  32   res2 = 0;
  33
  34   for (i = 0; i < SIZE; i++)
  35     {
  36       src1.a[i] = i * i * sign;
  37       src2.a[i] = i + 20;
  38       sign = -sign;
  39     }
  40
  41   res1 = INTRINSIC (_test_epi64_mask) (src1.x, src2.x);
  42   res2 = INTRINSIC (_mask_test_epi64_mask) (mask, src1.x, src2.x);
  43
  44   CALC (&res_ref, src1.a, src2.a);
  45
  46   if (res1 != res_ref)
  47     abort ();
  48
  49   res_ref &= mask;
  50
  51   if (res2 != res_ref)
  52     abort ();
  53 }