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[Bug tree-optimization/15784] fold misses binary optimization
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 2 Jun 2004 22:39:42 -0000
- Subject: [Bug tree-optimization/15784] fold misses binary optimization
- References: <20040602204532.15784.pinskia@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-06-02 22:39 -------
int f(int x, int y)
{
return x - y - x; // -y
}
#define abs(x) x>0?x:-x
int f(int x, int y)
{
return (abs(x)) >= 0; //1
}
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15784