1; RUN: opt -regions -analyze -enable-new-pm=0 < %s | FileCheck %s 2; RUN: opt -passes='print<regions>' -disable-output < %s 2>&1 | FileCheck %s 3 4define void @normal_condition() nounwind { 5"0": 6 br label %"7" 7"7": 8 br i1 1, label %"1", label %"8" 9"1": 10 br i1 1, label %"6", label %"3" 11"6": 12 br label %"8" 13"8": 14 br label %"8" 15"3": 16 br label %"4" 17"4": 18 ret void 19} 20 21; CHECK: Region tree: 22; CHECK-NEXT: [0] 0 => <Function Return> 23; CHECK-NEXT: End region tree 24