| /* { dg-do compile } */ | |
| /* { dg-options "-Wuninitialized -O2" } */ | |
| int g; | |
| void bar(); | |
| 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(); | |
| if (r > 0) | |
| if (flag <= 0 ) | |
| blah(v); /* { dg-warning "uninitialized" "real warning" } */ | |
| return 0; | |
| } |