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 / 32)
9#include "avx512f-mask-type.h"
10
11#define IMM 0x23
12
13void
14CALC (float *s, float *r)
15{
16  int i;
17
18  for (i = 0; i < SIZE; i++)
19    {
20      float tmp = (int) (4 * s[i]) / 4.0;
21      r[i] = s[i] - tmp;
22    }
23}
24
25void
26TEST (void)
27{
28  UNION_TYPE (AVX512F_LEN,) s, res1, res2, res3;
29  MASK_TYPE mask = MASK_VALUE;
30  float res_ref[SIZE];
31  int i, sign = 1;
32
33  for (i = 0; i < SIZE; i++)
34    {
35      s.a[i] = 123.456 * (i + 2000) * sign;
36      res2.a[i] = DEFAULT_VALUE;
37      sign = -sign;
38    }
39
40  res1.x = INTRINSIC (_reduce_ps) (s.x, IMM);
41  res2.x = INTRINSIC (_mask_reduce_ps) (res2.x, mask, s.x, IMM);
42  res3.x = INTRINSIC (_maskz_reduce_ps) (mask, s.x, IMM);
43
44  CALC (s.a, res_ref);
45
46  if (UNION_FP_CHECK (AVX512F_LEN,) (res1, res_ref))
47    abort ();
48
49  MASK_MERGE () (res_ref, mask, SIZE);
50  if (UNION_FP_CHECK (AVX512F_LEN,) (res2, res_ref))
51    abort ();
52
53  MASK_ZERO () (res_ref, mask, SIZE);
54  if (UNION_FP_CHECK (AVX512F_LEN,) (res3, res_ref))
55    abort ();
56}
57