| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-pre-stats" } */ | |
| int | |
| foo (int i) | |
| { | |
| int a, b; | |
| if (i) | |
| a = 3, b = 2; | |
| else | |
| a = 2, b = 3; | |
| return a + b; | |
| } | |
| /* We should detect that a+b is the same along both edges, and replace it with | |
| 5 */ | |
| /* { dg-final { scan-tree-dump-times "Eliminated: 1" 1 "pre"} } */ | |
| /* { dg-final { scan-tree-dump-times "Insertions" 0 "pre"} } */ |