1 /* { dg-do compile } */
2 /* { dg-options "-O3 -mfma4 -mtune=generic" } */
3
4 #ifndef SIZE
5 #define SIZE 1024
6 #endif
7
8 double vda[SIZE] __attribute__((__aligned__(32)));
9 double vdb[SIZE] __attribute__((__aligned__(32)));
10 double vdc[SIZE] __attribute__((__aligned__(32)));
11 double vdd[SIZE] __attribute__((__aligned__(32)));
12
13 float vfa[SIZE] __attribute__((__aligned__(32)));
14 float vfb[SIZE] __attribute__((__aligned__(32)));
15 float vfc[SIZE] __attribute__((__aligned__(32)));
16 float vfd[SIZE] __attribute__((__aligned__(32)));
17
18 void
vector_fma(void)19 vector_fma (void)
20 {
21 int i;
22
23 for (i = 0; i < SIZE; i++)
24 vda[i] = __builtin_fma (vdb[i], vdc[i], vdd[i]);
25 }
26
27 void
vector_fms(void)28 vector_fms (void)
29 {
30 int i;
31
32 for (i = 0; i < SIZE; i++)
33 vda[i] = __builtin_fma (vdb[i], vdc[i], -vdd[i]);
34 }
35
36 void
vector_fnma(void)37 vector_fnma (void)
38 {
39 int i;
40
41 for (i = 0; i < SIZE; i++)
42 vda[i] = __builtin_fma (-vdb[i], vdc[i], vdd[i]);
43 }
44
45 void
vector_fnms(void)46 vector_fnms (void)
47 {
48 int i;
49
50 for (i = 0; i < SIZE; i++)
51 vda[i] = __builtin_fma (-vdb[i], vdc[i], -vdd[i]);
52 }
53
54 void
vector_fmaf(void)55 vector_fmaf (void)
56 {
57 int i;
58
59 for (i = 0; i < SIZE; i++)
60 vfa[i] = __builtin_fmaf (vfb[i], vfc[i], vfd[i]);
61 }
62
63 void
vector_fmsf(void)64 vector_fmsf (void)
65 {
66 int i;
67
68 for (i = 0; i < SIZE; i++)
69 vfa[i] = __builtin_fmaf (vfb[i], vfc[i], -vfd[i]);
70 }
71
72 void
vector_fnmaf(void)73 vector_fnmaf (void)
74 {
75 int i;
76
77 for (i = 0; i < SIZE; i++)
78 vfa[i] = __builtin_fmaf (-vfb[i], vfc[i], vfd[i]);
79 }
80
81 void
vector_fnmsf(void)82 vector_fnmsf (void)
83 {
84 int i;
85
86 for (i = 0; i < SIZE; i++)
87 vfa[i] = __builtin_fmaf (-vfb[i], vfc[i], -vfd[i]);
88 }
89
90 /* { dg-final { scan-assembler-times "vfmaddps" 1 } } */
91 /* { dg-final { scan-assembler-times "vfmaddpd" 1 } } */
92 /* { dg-final { scan-assembler-times "vfmsubps" 1 } } */
93 /* { dg-final { scan-assembler-times "vfmsubpd" 1 } } */
94 /* { dg-final { scan-assembler-times "vfnmaddps" 1 } } */
95 /* { dg-final { scan-assembler-times "vfnmaddpd" 1 } } */
96 /* { dg-final { scan-assembler-times "vfnmsubps" 1 } } */
97 /* { dg-final { scan-assembler-times "vfnmsubpd" 1 } } */
98