1 /* { dg-do run } */
2 /* { dg-require-effective-target avx512er } */
3 /* { dg-options "-O2 -mavx512er" } */
4
5 #include "avx512er-check.h"
6 #include "avx512f-mask-type.h"
7 #include "avx512f-helper.h"
8
9 void static
compute_vrcp28ps(float * s,float * r)10 compute_vrcp28ps (float *s, float *r)
11 {
12 int i;
13 for (i = 0; i < 16; i++)
14 r[i] = 1.0 / s[i];
15 }
16
17 void static
avx512er_test(void)18 avx512er_test (void)
19 {
20 union512 src, res1, res2, res3;
21 __mmask16 mask = MASK_VALUE;
22 float res_ref[16];
23 int i;
24
25 for (i = 0; i < 16; i++)
26 {
27 src.a[i] = 179.345 - 6.5645 * i;
28 res2.a[i] = DEFAULT_VALUE;
29 }
30
31 res1.x = _mm512_rcp28_ps (src.x);
32 res2.x = _mm512_mask_rcp28_ps (res2.x, mask, src.x);
33 res3.x = _mm512_maskz_rcp28_ps (mask, src.x);
34
35 compute_vrcp28ps (src.a, res_ref);
36
37 if (check_rough_union512 (res1, res_ref, 0.0001))
38 abort ();
39
40 MASK_MERGE ()(res_ref, mask, 16);
41 if (check_rough_union512 (res2, res_ref, 0.0001))
42 abort ();
43
44 MASK_ZERO ()(res_ref, mask, 16);
45 if (check_rough_union512 (res3, res_ref, 0.0001))
46 abort ();
47 }
48