| ; RUN: opt -regions -analyze -enable-new-pm=0 < %s | FileCheck %s | |
| ; RUN: opt -passes='print<regions>' -disable-output < %s 2>&1 | 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: End region tree |