| ; RUN: opt -regions -analyze < %s | FileCheck %s | |
| define void @normal_condition() nounwind { | |
| 0: | |
| br label %"7" | |
| 7: | |
| br i1 1, label %"1", label %"8" | |
| 1: | |
| br i1 1, label %"6", label %"3" | |
| 6: | |
| br label %"8" | |
| 8: | |
| br label %"8" | |
| 3: | |
| br label %"4" | |
| 4: | |
| ret void | |
| } | |
| ; CHECK: Region tree: | |
| ; CHECK-NEXT: [0] 0 => <Function Return> | |
| ; CHECK-NEXT: [1] 7 => 3 | |
| ; CHECK-NEXT: End region tree | |