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_add(float * r,float * s1,float * s2)13 calc_add (float *r, float *s1, float *s2)
14 {
15 r[0] = s1[0] + s2[0];
16
17 int i;
18 for (i = 1; i < SIZE; i++)
19 r[i] = s1[i];
20 }
21
22 void
avx512f_test(void)23 avx512f_test (void)
24 {
25 int i, sign;
26 union128 res1, res2, res3, res4, src1, src2;
27 MASK_TYPE mask = 0;
28 float res_ref[SIZE];
29
30 sign = -1;
31 for (i = 0; i < SIZE; i++)
32 {
33 src1.a[i] = 1.5 + 34.67 * i * sign;
34 src2.a[i] = -22.17 * i * sign + 1.0;
35 res1.a[i] = DEFAULT_VALUE;
36 res3.a[i] = DEFAULT_VALUE;
37 sign = sign * -1;
38 }
39
40 res1.x = _mm_mask_add_ss (res1.x, mask, src1.x, src2.x);
41 res2.x = _mm_maskz_add_ss (mask, src1.x, src2.x);
42 res3.x = _mm_mask_add_round_ss (res3.x, mask, src1.x, src2.x, _MM_FROUND_NO_EXC);
43 res4.x = _mm_maskz_add_round_ss (mask, src1.x, src2.x, _MM_FROUND_NO_EXC);
44
45 calc_add (res_ref, src1.a, src2.a);
46
47 MASK_MERGE () (res_ref, mask, 1);
48 if (check_union128 (res1, res_ref))
49 abort ();
50
51 MASK_ZERO () (res_ref, mask, 1);
52 if (check_union128 (res2, res_ref))
53 abort ();
54
55 calc_add (res_ref, src1.a, src2.a);
56
57 MASK_MERGE () (res_ref, mask, 1);
58 if (check_union128 (res3, res_ref))
59 abort ();
60
61 MASK_ZERO () (res_ref, mask, 1);
62 if (check_union128 (res4, res_ref))
63 abort ();
64 }
65
66