| /* { dg-do compile } */ | |
| /* { dg-options "-O -fdump-tree-optimized" } */ | |
| int f(unsigned a, unsigned b) { | |
| unsigned remove = a - b; | |
| return remove > a; | |
| } | |
| int g(unsigned a, unsigned b) { | |
| unsigned remove = a - b; | |
| return remove <= a; | |
| } | |
| int h(unsigned a, unsigned b) { | |
| unsigned remove = a - b; | |
| return a < remove; | |
| } | |
| int i(unsigned a, unsigned b) { | |
| unsigned remove = a - b; | |
| return a >= remove; | |
| } | |
| /* { dg-final { scan-tree-dump-not "remove" "optimized" } } */ |