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 #include "avx512f-mask-type.h"
10
11 void
CALC(short * src1,short * src2,short * dst)12 CALC (short *src1, short *src2, short *dst)
13 {
14 int i;
15
16 for (i = 0; i < SIZE; i++)
17 dst[i] = (src1[i] * src2[i]) >> 16;
18 }
19
20 void
TEST(void)21 TEST (void)
22 {
23 UNION_TYPE (AVX512F_LEN, i_w) src1, src2, dst1, dst2, dst3;
24 short dst_ref[SIZE];
25 MASK_TYPE mask = MASK_VALUE;
26 int i, sign = -1;
27
28 for (i = 0; i < SIZE; i++)
29 {
30 src1.a[i] = i % 2;
31 src2.a[i] = i * sign;
32 dst2.a[i] = DEFAULT_VALUE;
33 sign = -sign;
34 }
35
36 dst1.x = INTRINSIC (_mulhi_epi16) (src1.x, src2.x);
37 dst2.x =
38 INTRINSIC (_mask_mulhi_epi16) (dst2.x, mask, src1.x, src2.x);
39 dst3.x = INTRINSIC (_maskz_mulhi_epi16) (mask, src1.x, src2.x);
40
41 CALC (src1.a, src2.a, dst_ref);
42
43 if (UNION_CHECK (AVX512F_LEN, i_w) (dst1, dst_ref))
44 abort ();
45
46 MASK_MERGE (i_w) (dst_ref, mask, SIZE);
47 if (UNION_CHECK (AVX512F_LEN, i_w) (dst2, dst_ref))
48 abort ();
49
50 MASK_ZERO (i_w) (dst_ref, mask, SIZE);
51 if (UNION_CHECK (AVX512F_LEN, i_w) (dst3, dst_ref))
52 abort ();
53 }
54