gcc/testsuite/gcc.target/i386/avx512dq-vcvtpd2uqq-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, unsigned long long *r)
  12 {
  13   int i;
  14
  15   for (i = 0; i < SIZE; i++)
  16     {
  17       r[i] = (unsigned long long) (s[i] + 0.5);
  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   unsigned long long res_ref[SIZE];
  28   int i;
  29
  30   for (i = 0; i < SIZE; i++)
  31     {
  32       s.a[i] = 123.456 * (i + 2000);
  33       res2.a[i] = DEFAULT_VALUE;
  34     }
  35
  36   res1.x = INTRINSIC (_cvtpd_epu64) (s.x);
  37   res2.x = INTRINSIC (_mask_cvtpd_epu64) (res2.x, mask, s.x);
  38   res3.x = INTRINSIC (_maskz_cvtpd_epu64) (mask, s.x);
  39
  40   CALC (s.a, res_ref);
  41
  42   if (UNION_CHECK (AVX512F_LEN, i_q) (res1, res_ref))
  43     abort ();
  44
  45   MASK_MERGE (i_q) (res_ref, mask, SIZE);
  46   if (UNION_CHECK (AVX512F_LEN, i_q) (res2, res_ref))
  47     abort ();
  48
  49   MASK_ZERO (i_q) (res_ref, mask, SIZE);
  50   if (UNION_CHECK (AVX512F_LEN, i_q) (res3, res_ref))
  51     abort ();
  52 }