1 /* { dg-do run } */
2 /* { dg-options "-O2 -mavx512f" } */
3 /* { dg-require-effective-target avx512f } */
4 
5 #include "avx512f-check.h"
6 
7 #include "avx512f-helper.h"
8 
9 #define SIZE (128 / 32)
10 #include "avx512f-mask-type.h"
11 
12 static void
calc_min(float * r,float * s1,float * s2)13 calc_min (float *r, float *s1, float *s2)
14 {
15   r[0] = s1[0] < s2[0] ? s1[0] : s2[0];
16   int i;
17   for (i = 1; i < SIZE; i++)
18     {
19       r[i] = s1[i];
20     }
21 }
22 
23 void
avx512f_test(void)24 avx512f_test (void)
25 {
26   int i, sign;
27   union128 res1, res2, res3, res4, src1, src2;
28   MASK_TYPE mask = 0;
29   float res_ref[SIZE];
30 
31   sign = -1;
32   for (i = 0; i < SIZE; i++)
33     {
34       src1.a[i] = 1.5 + 34.67 * i * sign;
35       src2.a[i] = -22.17 * i * sign + 1.0;
36       res1.a[i] = DEFAULT_VALUE;
37       res3.a[i] = DEFAULT_VALUE;
38       sign = sign * -1;
39     }
40 
41   res1.x = _mm_mask_min_ss (res1.x, mask, src1.x, src2.x);
42   res2.x = _mm_maskz_min_ss (mask, src1.x, src2.x);
43   res3.x = _mm_mask_min_round_ss (res3.x, mask, src1.x, src2.x, _MM_FROUND_NO_EXC);
44   res4.x = _mm_maskz_min_round_ss (mask, src1.x, src2.x, _MM_FROUND_NO_EXC);
45 
46   calc_min (res_ref, src1.a, src2.a);
47 
48   MASK_MERGE () (res_ref, mask, 1);
49   if (check_union128 (res1, res_ref))
50     abort ();
51 
52   MASK_ZERO () (res_ref, mask, 1);
53   if (check_union128 (res2, res_ref))
54     abort ();
55 
56   calc_min (res_ref, src1.a, src2.a);
57 
58   MASK_MERGE () (res_ref, mask, 1);
59   if (check_union128 (res3, res_ref))
60     abort ();
61 
62   MASK_ZERO () (res_ref, mask, 1);
63   if (check_union128 (res4, res_ref))
64     abort ();
65 }
66 
67