| /* { dg-do run } */ |
| /* { dg-require-effective-target avx512er } */ |
| /* { dg-options "-O2 -mavx512er" } */ |
| |
| #include "avx512er-check.h" |
| #include "avx512f-mask-type.h" |
| #include "avx512f-helper.h" |
| |
| void static |
| compute_vrcp28pd (double *s, double *r) |
| { |
| int i; |
| for (i = 0; i < 8; i++) |
| r[i] = 1.0 / s[i]; |
| } |
| |
| void static |
| avx512er_test (void) |
| { |
| union512d src, res1, res2, res3; |
| __mmask8 mask = MASK_VALUE; |
| double res_ref[8]; |
| int i; |
| |
| for (i = 0; i < 8; i++) |
| { |
| src.a[i] = 179.345 - 6.5645 * i; |
| res2.a[i] = DEFAULT_VALUE; |
| } |
| |
| res1.x = _mm512_rcp28_pd (src.x); |
| res2.x = _mm512_mask_rcp28_pd (res2.x, mask, src.x); |
| res3.x = _mm512_maskz_rcp28_pd (mask, src.x); |
| |
| compute_vrcp28pd (src.a, res_ref); |
| |
| if (check_rough_union512d (res1, res_ref, 0.0001)) |
| abort (); |
| |
| MASK_MERGE (d) (res_ref, mask, 8); |
| if (check_rough_union512d (res2, res_ref, 0.0001)) |
| abort (); |
| |
| MASK_ZERO (d) (res_ref, mask, 8); |
| if (check_rough_union512d (res3, res_ref, 0.0001)) |
| abort (); |
| } |