1/* { dg-do compile } */ 2/* { dg-options "-mavx2 -O2" } */ 3/* { dg-final { scan-assembler "vpmovmskb\[ \\t\]+\[^\n\]*%ymm\[0-9\]" } } */ 4 5#include "avx2-check.h" 6 7static void 8avx2_test (void) 9{ 10 union256i_b s; 11 int res, res_ref; 12 int i, e = 0; 13 14 s.x = _mm256_set_epi8 (1, 2, 3, 4, 10, 20, 30, 90, -80, -40, -100, 15 15, 98, 25, 98, 7, 1, 2, 3, 4, 10, 20, 30, 90, 16 -80, -40, -100, -15, 98, 25, 98, 7); 17 18 res = _mm256_movemask_epi8 (s.x); 19 20 for (i = 0; i < 32; i++) 21 if (s.a[i] & (1 << 7)) 22 res_ref = res_ref | (1 << i); 23 24 if (res != res_ref) 25 abort (); 26} 27