| ; RUN: opt < %s -inline -loop-rotate -verify-dom-info -verify-loop-info -disable-output |
| ; PR3601 |
| declare void @solve() |
| |
| define internal fastcc void @read() { |
| br label %bb4 |
| |
| bb3: |
| br label %bb4 |
| |
| bb4: |
| call void @solve() |
| br i1 false, label %bb5, label %bb3 |
| |
| bb5: |
| unreachable |
| } |
| |
| define internal fastcc void @parse() { |
| call fastcc void @read() |
| ret void |
| } |
| |
| define void @main() personality i32 (...)* @__gxx_personality_v0 { |
| invoke fastcc void @parse() |
| to label %invcont unwind label %lpad |
| |
| invcont: |
| unreachable |
| |
| lpad: |
| %exn = landingpad {i8*, i32} |
| cleanup |
| unreachable |
| } |
| declare i32 @__gxx_personality_v0(...) |
