| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-vrp" } */ | |
| foo (int a, int b) | |
| { | |
| if (a == b) | |
| /* This should be folded to if (1) */ | |
| if (a == b) | |
| return a + b; | |
| } | |
| /* { dg-final { scan-tree-dump-times "Folding predicate a_.*to 1" 1 "vrp" } } */ | |
| /* { dg-final { cleanup-tree-dump "vrp" } } */ |