| /* { dg-do compile } */ | |
| /* { dg-options "-O -fdump-tree-fre1" } */ | |
| int x; | |
| int foo (int *p) | |
| { | |
| x = 0; | |
| if (x) | |
| *p = 1; | |
| return x; | |
| } | |
| /* The final load of x should be replaced as well as the | |
| aliasing store via *p is not reachable. */ | |
| /* { dg-final { scan-tree-dump-not "= x;" "fre1" } } */ |