1 /* { dg-do run } */
2 /* { dg-options "-mavx2 -O2" } */
3 /* { dg-require-effective-target avx2 } */
4 
5 #include "avx2-check.h"
6 
7 static void
compute_pminub256(unsigned char * s1,unsigned char * s2,unsigned char * r)8 compute_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 
16 static void
avx2_test(void)17 avx2_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