gcc/testsuite/gcc.target/i386/avx512dq-vcvtpd2uqq-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -mavx512dq" } */
   3 /* { dg-require-effective-target avx512dq } */
   4
   5 #define AVX512DQ
   6 #include "avx512f-helper.h"
   7
   8 #define SIZE (AVX512F_LEN / 64)
   9 #include "avx512f-mask-type.h"
  10
  11 void
  12 CALC (double *s, unsigned long long *r)
  13 {
  14   int i;
  15
  16   for (i = 0; i < SIZE; i++)
  17     {
  18       r[i] = (unsigned long long) (s[i] + 0.5);
  19     }
  20 }
  21
  22 void
  23 TEST (void)
  24 {
  25   UNION_TYPE (AVX512F_LEN, d) s;
  26   UNION_TYPE (AVX512F_LEN, i_q) res1, res2, res3;
  27   MASK_TYPE mask = MASK_VALUE;
  28   unsigned long long res_ref[SIZE];
  29   int i;
  30
  31   for (i = 0; i < SIZE; i++)
  32     {
  33       s.a[i] = 123.456 * (i + 2000);
  34       res2.a[i] = DEFAULT_VALUE;
  35     }
  36
  37   res1.x = INTRINSIC (_cvtpd_epu64) (s.x);
  38   res2.x = INTRINSIC (_mask_cvtpd_epu64) (res2.x, mask, s.x);
  39   res3.x = INTRINSIC (_maskz_cvtpd_epu64) (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 }