| /* { dg-do run } */ |
| /* { dg-require-effective-target avx } */ |
| /* { dg-options "-O2 -mavx" } */ |
| |
| #include "avx-check.h" |
| |
| #define iRoundMode 0x7 |
| |
| void static |
| avx_test (void) |
| { |
| union256d u, s1; |
| double source [4] = {2134.3343,1234.635654,453.345635,54646.464356}; |
| double e[4] = {0.0}; |
| int i; |
| |
| s1.x = _mm256_loadu_pd (source); |
| u.x = _mm256_round_pd (s1.x, iRoundMode); |
| |
| for (i = 0; i < 4; i++) |
| { |
| __m128d tmp = _mm_load_sd (&s1.a[i]); |
| tmp = _mm_round_sd (tmp, tmp, iRoundMode); |
| _mm_store_sd (&e[i], tmp); |
| } |
| |
| if (check_union256d (u, e)) |
| abort (); |
| } |