| ; RUN: opt < %s -loop-simplify -loop-extract -disable-output |
| |
| define void @maketree() { |
| entry: |
| br i1 false, label %no_exit.1, label %loopexit.0 |
| |
| no_exit.1: ; preds = %endif, %expandbox.entry, %entry |
| br i1 false, label %endif, label %expandbox.entry |
| |
| expandbox.entry: ; preds = %no_exit.1 |
| br i1 false, label %loopexit.1, label %no_exit.1 |
| |
| endif: ; preds = %no_exit.1 |
| br i1 false, label %loopexit.1, label %no_exit.1 |
| |
| loopexit.1: ; preds = %endif, %expandbox.entry |
| %ic.i.0.0.4 = phi i32 [ 0, %expandbox.entry ], [ 0, %endif ] ; <i32> [#uses=0] |
| ret void |
| |
| loopexit.0: ; preds = %entry |
| ret void |
| } |
| |
