/* PR optimization/9768 */ | |
/* Originator: Randolph Chung <tausq@debian.org> */ | |
inline int fixfloor (long x) | |
{ | |
if (x >= 0) | |
return (x >> 16); | |
else | |
return ~((~x) >> 16); | |
} | |
inline int fixtoi (long x) | |
{ | |
return fixfloor(x) + ((x & 0x8000) >> 15); | |
} | |
int foo(long x, long y) | |
{ | |
return fixtoi(x*y); | |
} |