1 /* { dg-do compile } */
2 /* { dg-options "-O -fdump-tree-optimized" } */
3
f(unsigned a,unsigned b)4 int f(unsigned a, unsigned b) {
5 unsigned remove = a - b;
6 return remove > a;
7 }
8
g(unsigned a,unsigned b)9 int g(unsigned a, unsigned b) {
10 unsigned remove = a - b;
11 return remove <= a;
12 }
13
h(unsigned a,unsigned b)14 int h(unsigned a, unsigned b) {
15 unsigned remove = a - b;
16 return a < remove;
17 }
18
i(unsigned a,unsigned b)19 int i(unsigned a, unsigned b) {
20 unsigned remove = a - b;
21 return a >= remove;
22 }
23
24 /* { dg-final { scan-tree-dump-not "remove" "optimized" } } */
25