| /* { dg-do compile } */ | |
| /* { dg-options "-O1 -fno-tree-vrp -fno-tree-copy-prop -fno-tree-ccp -fdump-tree-optimized" } */ | |
| volatile int x; | |
| int main () | |
| { | |
| volatile int *vip; | |
| vip = &x; | |
| volatile int *cvip; | |
| cvip = vip; | |
| if (vip != cvip) return -1; | |
| return 0; | |
| } | |
| /* { dg-final { scan-tree-dump-times "return 0" 1 "optimized" } } */ | |