| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fno-tree-dominator-opts -fdump-tree-vrp1" } */ | |
| int f(int x, int y) | |
| { | |
| int ret; | |
| if (x == y) | |
| ret = x ^ y; | |
| else | |
| ret = 1; | |
| return ret; | |
| } | |
| /* We should have computed x ^ y as zero and propagated the result into the | |
| PHI feeding the result. */ | |
| /* { dg-final { scan-tree-dump "ret_\[0-9\]+ = PHI <\[01\]\\\(\[0-9\]+\\\), \[01\]\\\(\[0-9\]+\\\)>" "vrp1" } } */ |