gcc/testsuite/gcc.target/i386/avx512dq-vcvtqq2pd-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -mavx512dq -DAVX512DQ" } */
   3 /* { dg-require-effective-target avx512dq } */
   4
   5 #include "avx512f-helper.h"
   6
   7 #define SIZE (AVX512F_LEN / 64)
   8 #include "avx512f-mask-type.h"
   9
  10 void
  11 CALC (long long *s, double *r)
  12 {
  13   int i;
  14
  15   for (i = 0; i < SIZE; i++)
  16     r[i] = (double) s[i];
  17 }
  18
  19 void
  20 TEST (void)
  21 {
  22   UNION_TYPE (AVX512F_LEN, i_q) s;
  23   UNION_TYPE (AVX512F_LEN, d) res1, res2, res3;
  24   MASK_TYPE mask = MASK_VALUE;
  25   double res_ref[SIZE];
  26   int i, sign = 1;
  27
  28   for (i = 0; i < SIZE; i++)
  29     {
  30       s.a[i] = 123 * (i + 2000) * sign;
  31       res2.a[i] = DEFAULT_VALUE;
  32       sign = -sign;
  33     }
  34
  35   res1.x = INTRINSIC (_cvtepi64_pd) (s.x);
  36   res2.x = INTRINSIC (_mask_cvtepi64_pd) (res2.x, mask, s.x);
  37   res3.x = INTRINSIC (_maskz_cvtepi64_pd) (mask, s.x);
  38
  39   CALC (s.a, res_ref);
  40
  41   if (UNION_CHECK (AVX512F_LEN, d) (res1, res_ref))
  42     abort ();
  43
  44   MASK_MERGE (d) (res_ref, mask, SIZE);
  45   if (UNION_CHECK (AVX512F_LEN, d) (res2, res_ref))
  46     abort ();
  47
  48   MASK_ZERO (d) (res_ref, mask, SIZE);
  49   if (UNION_CHECK (AVX512F_LEN, d) (res3, res_ref))
  50     abort ();
  51 }