1 /* Test the vmulx_f64 AArch64 SIMD intrinsic. */
2
3 /* { dg-do run } */
4 /* { dg-options "-save-temps -O3" } */
5
6 #include "arm_neon.h"
7
8 extern void abort (void);
9
10 void __attribute__ ((noinline))
test_case(float64_t v1[1],float64_t v2[1],float64_t e1[1])11 test_case (float64_t v1[1], float64_t v2[1], float64_t e1[1])
12 {
13 float64x1_t vec1_1 = vld1_f64 (v1);
14 float64x1_t vec1_2 = vld1_f64 (v2);
15
16 float64x1_t actual1 = vmulx_f64 (vec1_1, vec1_2);
17 float64_t actual[1];
18 vst1_f64 (actual, actual1);
19 if (actual[0] != e1[0])
20 abort ();
21 }
22
23 int
main(void)24 main (void)
25 {
26 float64_t v1 = 3.14159265359;
27 float64_t v2 = -2.71828;
28
29 float64_t v1_1[] = {v1};
30 float64_t v1_2[] = {v2};
31 float64_t e1[] = {v1 * v2};
32 test_case (v1_1, v1_2, e1);
33
34 float64_t v2_1[] = {0};
35 float64_t v2_2[] = {__builtin_huge_val ()};
36 float64_t e2[] = {2.0};
37 test_case (v2_1, v2_2, e2);
38
39 float64_t v3_1[] = {0};
40 float64_t v3_2[] = {-__builtin_huge_val ()};
41 float64_t e3[] = {-2.0};
42 test_case (v3_1, v3_2, e3);
43
44 float64_t v4_1[] = {-0.0};
45 float64_t v4_2[] = {__builtin_huge_val ()};
46 float64_t e4[] = {-2.0};
47 test_case (v4_1, v4_2, e4);
48
49 float64_t v5_1[] = {-0.0};
50 float64_t v5_2[] = {-__builtin_huge_val ()};
51 float64_t e5[] = {2.0};
52 test_case (v5_1, v5_2, e5);
53
54 return 0;
55 }
56
57 /* { dg-final { scan-assembler-times "fmulx\[ \t\]+\[dD\]\[0-9\]+, ?\[dD\]\[0-9\]+, ?\[dD\]\[0-9\]+\n" 1 } } */
58