blob: 59a03e42c45645ba100de48fae1375b624c70097 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
/* 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);
}
|