| /* PR optimization/7189 | |
| This was a missing warning caused by a cfg cleanup after sibling | |
| call optimization. The return clobber insn was cleaned up and | |
| the warning was never issued. */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-foptimize-sibling-calls -Wreturn-type" } */ | |
| extern void foo(void); | |
| int | |
| bar (void) | |
| { | |
| foo(); | |
| } /* { dg-warning "control reaches end of non-void function" "warning for falling off end of non-void function" } */ |