1 /* { dg-do run } */
2 /* { dg-options "-O2 -mavx512f" } */
3 /* { dg-require-effective-target avx512f } */
4 
5 #define AVX512F
6 
7 #include "avx512f-helper.h"
8 
9 #define SIZE (AVX512F_LEN / 64)
10 #include "avx512f-mask-type.h"
11 
12 static void
CALC(double * s1,double * s2,double * s3,double * r)13 CALC (double *s1, double *s2, double *s3, double *r)
14 {
15   int i;
16 
17   for (i = 0; i < SIZE; i++)
18     {
19       if (i % 2)
20 	r[i] = s1[i] * s2[i] + s3[i];
21       else
22 	r[i] = s1[i] * s2[i] - s3[i];
23     }
24 }
25 
26 void
TEST(void)27 TEST (void)
28 {
29   UNION_TYPE (AVX512F_LEN, d) s1, s2, s3, res1, res2, res3, res4;
30   MASK_TYPE mask = MASK_VALUE;
31   double res_ref1[SIZE];
32   double res_ref2[SIZE];
33   int i, sign = 1;
34 
35   for (i = 0; i < SIZE; i++)
36     {
37       s1.a[i] = DEFAULT_VALUE;
38       s2.a[i] = 56.78 * (i + 1) * sign;
39       s3.a[i] = 90.12 * (i + 2) * sign;
40       sign = -sign;
41     }
42 
43 #if AVX512F_LEN == 512
44   res1.x = INTRINSIC (_fmaddsub_pd) (s1.x, s2.x, s3.x);
45 #endif
46   res2.x = INTRINSIC (_mask_fmaddsub_pd) (s1.x, mask, s2.x, s3.x);
47   res3.x = INTRINSIC (_mask3_fmaddsub_pd) (s2.x, s3.x, s1.x, mask);
48   res4.x = INTRINSIC (_maskz_fmaddsub_pd) (mask, s1.x, s2.x, s3.x);
49 
50   CALC (s1.a, s2.a, s3.a, res_ref1);
51   CALC (s2.a, s3.a, s1.a, res_ref2);
52 
53 #if AVX512F_LEN == 512
54   if (UNION_ROUGH_CHECK (AVX512F_LEN, d) (res1, res_ref1, 0.0001))
55     abort ();
56 #endif
57 
58   MASK_MERGE (d) (res_ref1, mask, SIZE);
59   if (UNION_ROUGH_CHECK (AVX512F_LEN, d) (res2, res_ref1, 0.0001))
60     abort ();
61 
62   MASK_MERGE (d) (res_ref2, mask, SIZE);
63   if (UNION_ROUGH_CHECK (AVX512F_LEN, d) (res3, res_ref2, 0.0001))
64     abort ();
65 
66   MASK_ZERO (d) (res_ref1, mask, SIZE);
67   if (UNION_ROUGH_CHECK (AVX512F_LEN, d) (res4, res_ref1, 0.0001))
68     abort ();
69 }
70