| /* { dg-do compile } */ | |
| /* { dg-options "-Wuninitialized -O2" } */ | |
| int g; | |
| void bar (void); | |
| void blah (int); | |
| int foo (int n, int m, int r) | |
| { | |
| int flag = 0; | |
| int v; | |
| if (n) | |
| { | |
| v = r; | |
| flag = 1; | |
| } | |
| if (m) | |
| g++; | |
| else | |
| bar(); | |
| /* Wrong guard */ | |
| if (!flag) | |
| blah(v); /* { dg-warning "uninitialized" "real uninitialized var warning" } */ | |
| return 0; | |
| } |