| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fno-strict-aliasing -fdump-tree-optimized" } */ | |
| struct data { | |
| volatile unsigned long *addr; | |
| } *p; | |
| int test() | |
| { | |
| *p->addr; | |
| return 0; | |
| } | |
| /* The load from p->addr should not disappear. */ | |
| /* { dg-final { scan-tree-dump-times "\->addr" 1 "optimized"} } */ | |
| /* { dg-final { cleanup-tree-dump "optimized" } } */ |