| ; RUN: llvm-upgrade < %s | llvm-as | opt -predsimplify -disable-output | |
| void %diff(int %N) { | |
| entry: | |
| %tmp = setgt int %N, 0 ; <bool> [#uses=1] | |
| br bool %tmp, label %bb519, label %bb744 | |
| bb519: ; preds = %entry | |
| %tmp720101 = setlt int %N, 0 ; <bool> [#uses=1] | |
| br bool %tmp720101, label %bb744, label %bb744 | |
| bb744: ; preds = %bb519, %entry | |
| ret void | |
| } |