| /* PR c++/71372 */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-optimized" } */ | |
| void | |
| foo (volatile int *p, int q) | |
| { | |
| *(volatile int *)p = 0; | |
| *(p + (q - q) + 1) = 0; | |
| *(p + (q - q) + 2) = 0; | |
| *(p + (q - q) + 3) = 0; | |
| } | |
| /* { dg-final { scan-tree-dump-times " ={v} " 4 "optimized" } } */ |