| /* { dg-do compile { target { fixed_point } } } */ |
| /* This test requires widening_mul */ |
| /* { dg-options "-mgp32 -mdsp -fexpensive-optimizations" } */ |
| /* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */ |
| /* { dg-final { scan-assembler-times "\tdpaq_sa.l.w\t\\\$ac" 3 } } */ |
| |
| NOMIPS16 _Sat long long _Fract |
| f1 (_Sat long _Fract x, _Sat long _Fract y, _Sat long long _Fract z) |
| { |
| return (_Sat long long _Fract) x * y + z; |
| } |
| |
| NOMIPS16 _Sat long long _Fract |
| f2 (_Sat long _Fract x, _Sat long _Fract y, _Sat long long _Fract z) |
| { |
| return z + (_Sat long long _Fract) y * x; |
| } |
| |
| NOMIPS16 _Sat long long _Fract |
| f3 (_Sat long _Fract x, _Sat long _Fract y, _Sat long long _Fract z) |
| { |
| _Sat long long _Fract t = (_Sat long long _Fract) x * y; |
| int temp = 5; |
| if (temp == 5) |
| z = t + z; /* Need to put z at the end. GCC does not swap operands to |
| match the ssmadd pattern, because types are saturating. */ |
| return z; |
| } |
| |
| long long _Fract |
| f4 (long _Fract x, long _Fract y, long long _Fract z) |
| { |
| return (long long _Fract) x * y + z; |
| } |
| |
| long long _Fract |
| f5 (long _Fract x, long _Fract y, long long _Fract z) |
| { |
| return z + (long long _Fract) y * x; |
| } |
| |
| long long _Fract |
| f6 (long _Fract x, long _Fract y, long long _Fract z) |
| { |
| long long _Fract t = (long long _Fract) x * y; |
| int temp = 5; |
| if (temp == 5) |
| z = t + z; /* Need to put z at the end. GCC does not swap operands to |
| match the ssmadd pattern, because types are saturating. */ |
| return z; |
| } |