Fixed compare function.

Beware of subtraction and usinged variables!

[r15492]

diff --git a/ir/be/bespillbelady2.c b/ir/be/bespillbelady2.c
index e6e0bb8..6551b1a 100644 (file)
--- a/ir/be/bespillbelady2.c
+++ b/ir/be/bespillbelady2.c
@@ -122,7 +122,7 @@ static int loc_compare(const void *a, const void *b)
 {
        const loc_t *p = a;
        const loc_t *q = b;
-       return (int) p->time - (int) q->time;
+       return (p->time > q->time) - (p->time < q->time);
 }
 
 static INLINE void workset_print(const workset_t *w)