1/* { dg-do run } */ 2/* { dg-options "-mavx2 -O2" } */ 3/* { dg-require-effective-target avx2 } */ 4 5#include "avx2-check.h" 6 7static void 8compute_pminub256 (unsigned char *s1, unsigned char *s2, unsigned char *r) 9{ 10 int i; 11 12 for (i = 0; i < 32; i++) 13 r[i] = s1[i] < s2[i] ? s1[i] : s2[i]; 14} 15 16static void 17avx2_test (void) 18{ 19 union256i_b s1, s2, res; 20 unsigned char res_ref[32]; 21 int i, j; 22 int fail = 0; 23 24 for (i = 0; i < 10; i++) 25 { 26 for (j = 0; j < 32; j++) 27 { 28 s1.a[j] = j * i; 29 s2.a[j] = i + 200; 30 } 31 32 res.x = _mm256_min_epu8 (s1.x, s2.x); 33 34 compute_pminub256 ((unsigned char *) s1.a, 35 (unsigned char *) s2.a, (unsigned char *) res_ref); 36 37 fail += check_union256i_b (res, res_ref); 38 } 39 40 if (fail != 0) 41 abort (); 42} 43