| ; RUN: opt -disable-output -passes=objc-arc-contract < %s |
| ; test that we don't crash on unreachable code |
| %2 = type opaque |
| |
| define void @_i_Test__foo(ptr %x) { |
| entry: |
| unreachable |
| |
| return: ; No predecessors! |
| %foo = call ptr @llvm.objc.autoreleaseReturnValue(ptr %x) nounwind |
| call void @callee() |
| call void @use_pointer(ptr %foo) |
| call void @llvm.objc.release(ptr %foo) nounwind |
| ret void |
| } |
| |
| declare ptr @llvm.objc.autoreleaseReturnValue(ptr) |
| declare void @llvm.objc.release(ptr) |
| declare void @callee() |
| declare void @use_pointer(ptr) |