| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-ethread-details -fdelete-null-pointer-checks" } */ | |
| void arf (void); | |
| void | |
| fu (char *p, int x) | |
| { | |
| if (x) | |
| *p = 69; | |
| if (p) | |
| arf (); | |
| } | |
| /* { dg-final { scan-tree-dump-times "Registering jump thread" 1 "ethread" { target { ! keeps_null_pointer_checks } } } } */ | |
| /* { dg-final { scan-tree-dump-times "Registering jump thread" 0 "ethread" { target { keeps_null_pointer_checks } } } } */ | |