| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fno-delete-null-pointer-checks -fdump-tree-optimized -fno-isolate-erroneous-paths-dereference" } | |
| * */ | |
| int f(int *p) | |
| { | |
| int a = *p; | |
| int *null = 0; | |
| *null = 5; | |
| return *p == a; | |
| } | |
| /* { dg-final { scan-tree-dump-times "\\\*p" 2 "optimized" } } */ | |
| /* { dg-final { scan-tree-dump-not "return 1" "optimized" } } */ | |