1 /* { dg-do compile } */
2 /* { dg-options "-O2 -mfmaf" } */
3
fmadds(float a,float b,float c)4 float fmadds (float a, float b, float c)
5 {
6 return a * b + c;
7 }
8
fmsubs(float a,float b,float c)9 float fmsubs (float a, float b, float c)
10 {
11 return a * b - c;
12 }
13
fnmadds(float a,float b,float c)14 float fnmadds (float a, float b, float c)
15 {
16 return -(a * b + c);
17 }
18
fnmsubs(float a,float b,float c)19 float fnmsubs (float a, float b, float c)
20 {
21 return -(a * b - c);
22 }
23
fmaddd(double a,double b,double c)24 double fmaddd (double a, double b, double c)
25 {
26 return a * b + c;
27 }
28
fmsubd(double a,double b,double c)29 double fmsubd (double a, double b, double c)
30 {
31 return a * b - c;
32 }
33
fnmaddd(double a,double b,double c)34 double fnmaddd (double a, double b, double c)
35 {
36 return -(a * b + c);
37 }
38
fnmsubd(double a,double b,double c)39 double fnmsubd (double a, double b, double c)
40 {
41 return -(a * b - c);
42 }
43
44 /* { dg-final { scan-assembler "fmadds\t%" } } */
45 /* { dg-final { scan-assembler "fmsubs\t%" } } */
46 /* { dg-final { scan-assembler "fnmadds\t%" } } */
47 /* { dg-final { scan-assembler "fnmsubs\t%" } } */
48 /* { dg-final { scan-assembler "fmaddd\t%" } } */
49 /* { dg-final { scan-assembler "fmsubd\t%" } } */
50 /* { dg-final { scan-assembler "fnmaddd\t%" } } */
51 /* { dg-final { scan-assembler "fnmsubd\t%" } } */
52