| // { dg-do compile } | |
| // { dg-skip-if "" { *-*-* } { "-flto" } { "" } } | |
| // { dg-options "-fsanitize=vptr -O2 -fdump-tree-optimized" } | |
| struct S { virtual ~S (); int i; }; | |
| int * | |
| f1 (S *p) | |
| { | |
| return &p->i; | |
| } | |
| int * | |
| f2 (S *p) | |
| { | |
| return &*&p->i; | |
| } | |
| int & | |
| f3 (S *p) | |
| { | |
| return p->i; | |
| } | |
| // { dg-final { scan-tree-dump-times "__ubsan_handle_dynamic_type_cache_miss" 0 "optimized" } } |