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
13 void
CALC(char * r,short * s)14 CALC (char *r, short *s)
15 {
16 int i;
17 for (i = 0; i < SIZE_HALF; i++)
18 {
19 if (s[i] < CHAR_MIN)
20 r[i] = CHAR_MIN;
21 else if (s[i] > CHAR_MAX)
22 r[i] = CHAR_MAX;
23 else
24 r[i] = s[i];
25 r[i] = (i < SIZE) ? r[i] : 0;
26 }
27 }
28
29 void
TEST(void)30 TEST (void)
31 {
32 int i, sign;
33 UNION_TYPE (AVX512F_LEN_HALF, i_b) res1, res2, res3;
34 char res4[SIZE];
35 UNION_TYPE (AVX512F_LEN, i_w) src;
36 MASK_TYPE mask = MASK_VALUE;
37 char res_ref[32];
38 char res_ref2[SIZE_HALF];
39
40 sign = -1;
41 for (i = 0; i < SIZE; i++)
42 {
43 src.a[i] = 1 + 34 * i * sign;
44 sign = sign * -1;
45 res2.a[i] = DEFAULT_VALUE;
46 res4[i] = DEFAULT_VALUE;
47 }
48
49 res1.x = INTRINSIC (_cvtsepi16_epi8) (src.x);
50 res2.x = INTRINSIC (_mask_cvtsepi16_epi8) (res2.x, mask, src.x);
51 res3.x = INTRINSIC (_maskz_cvtsepi16_epi8) (mask, src.x);
52
53 CALC (res_ref, src.a);
54
55 if (UNION_CHECK (AVX512F_LEN_HALF, i_b) (res1, res_ref))
56 abort ();
57
58 MASK_MERGE (i_b) (res_ref, mask, SIZE);
59 if (UNION_CHECK (AVX512F_LEN_HALF, i_b) (res2, res_ref))
60 abort ();
61
62 MASK_ZERO (i_b) (res_ref, mask, SIZE);
63 if (UNION_CHECK (AVX512F_LEN_HALF, i_b) (res3, res_ref))
64 abort ();
65
66 INTRINSIC (_mask_cvtsepi16_storeu_epi8) (res4, mask, src.x);
67 CALC (res_ref2, src.a);
68 MASK_MERGE (i_b) (res_ref2, mask, SIZE);
69
70 if (checkVc (res4, res_ref2, SIZE))
71 abort ();
72 }
73