| /* { dg-do compile } */ |
| /* { dg-options "-mavx2 -O2" } */ |
| /* { dg-final { scan-assembler "vpmovmskb\[ \\t\]+\[^\n\]*%ymm\[0-9\]" } } */ |
| |
| #include "avx2-check.h" |
| |
| static void |
| avx2_test (void) |
| { |
| union256i_b s; |
| int res, res_ref; |
| int i, e = 0; |
| |
| s.x = _mm256_set_epi8 (1, 2, 3, 4, 10, 20, 30, 90, -80, -40, -100, |
| 15, 98, 25, 98, 7, 1, 2, 3, 4, 10, 20, 30, 90, |
| -80, -40, -100, -15, 98, 25, 98, 7); |
| __asm volatile ("" : "+m" (s) : : "memory"); |
| |
| res = _mm256_movemask_epi8 (s.x); |
| |
| for (i = 0; i < 32; i++) |
| if (s.a[i] & (1 << 7)) |
| res_ref = res_ref | (1 << i); |
| |
| if (res != res_ref) |
| abort (); |
| } |