gcc/testsuite/gcc.target/i386/avx512dq-vcvttpd2qq-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 (double *s, long long *r)
  12 {
  13   int i;
  14
  15   for (i = 0; i < SIZE; i++)
  16     {
  17       r[i] = (long long) s[i];
  18     }
  19 }
  20
  21 void
  22 TEST (void)
  23 {
  24   UNION_TYPE (AVX512F_LEN, d) s;
  25   UNION_TYPE (AVX512F_LEN, i_q) res1, res2, res3;
  26   MASK_TYPE mask = MASK_VALUE;
  27   long long res_ref[SIZE];
  28   int i, sign = 1;
  29
  30   for (i = 0; i < SIZE; i++)
  31     {
  32       s.a[i] = 123.456 * (i + 2000) * sign;
  33       res2.a[i] = DEFAULT_VALUE;
  34       sign = -sign;
  35     }
  36
  37   res1.x = INTRINSIC (_cvttpd_epi64) (s.x);
  38   res2.x = INTRINSIC (_mask_cvttpd_epi64) (res2.x, mask, s.x);
  39   res3.x = INTRINSIC (_maskz_cvttpd_epi64) (mask, s.x);
  40
  41   CALC (s.a, res_ref);
  42
  43   if (UNION_CHECK (AVX512F_LEN, i_q) (res1, res_ref))
  44     abort ();
  45
  46   MASK_MERGE (i_q) (res_ref, mask, SIZE);
  47   if (UNION_CHECK (AVX512F_LEN, i_q) (res2, res_ref))
  48     abort ();
  49
  50   MASK_ZERO (i_q) (res_ref, mask, SIZE);
  51   if (UNION_CHECK (AVX512F_LEN, i_q) (res3, res_ref))
  52     abort ();
  53 }