1/* { dg-do run } */
2/* { dg-options "-O2 -mavx512bw" } */
3/* { dg-require-effective-target avx512bw } */
4
5#define AVX512BW
6#include "avx512f-helper.h"
7
8#define SIZE (AVX512F_LEN / 16)
9#define SIZE_HALF (AVX512F_LEN_HALF / 8)
10#include "avx512f-mask-type.h"
11#include <limits.h>
12
13void
14CALC (unsigned char *r, unsigned short *s)
15{
16  int i;
17  for (i = 0; i < SIZE_HALF; i++)
18      r[i] = (i < SIZE) ? ((s[i] > UCHAR_MAX) ? UCHAR_MAX : s[i]) : 0;
19}
20
21void
22TEST (void)
23{
24  int i;
25  UNION_TYPE (AVX512F_LEN_HALF, i_b) res1, res2, res3;
26  UNION_TYPE (AVX512F_LEN, i_w) src;
27  MASK_TYPE mask = MASK_VALUE;
28  unsigned char res_ref[32];
29
30  for (i = 0; i < SIZE; i++)
31    {
32      src.a[i] = 1 + 34 * i;
33      res2.a[i] = DEFAULT_VALUE;
34    }
35
36  res1.x = INTRINSIC (_cvtusepi16_epi8) (src.x);
37  res2.x = INTRINSIC (_mask_cvtusepi16_epi8) (res2.x, mask, src.x);
38  res3.x = INTRINSIC (_maskz_cvtusepi16_epi8) (mask, src.x);
39
40  CALC (res_ref, src.a);
41
42  if (UNION_CHECK (AVX512F_LEN_HALF, i_b) (res1, res_ref))
43    abort ();
44
45  MASK_MERGE (i_b) (res_ref, mask, SIZE);
46  if (UNION_CHECK (AVX512F_LEN_HALF, i_b) (res2, res_ref))
47    abort ();
48
49  MASK_ZERO (i_b) (res_ref, mask, SIZE);
50  if (UNION_CHECK (AVX512F_LEN_HALF, i_b) (res3, res_ref))
51    abort ();
52}
53