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 %"9" 9"9": 10 br label %"8" 11"1": 12 br i1 1, label %"6", label %"3" 13"6": 14 br label %"9" 15"8": 16 br label %"8" 17"3": 18 br label %"4" 19"4": 20 ret void 21} 22 23; CHECK: Region tree: 24; CHECK-NEXT: [0] 0 => <Function Return> 25; CHECK-NEXT: End region tree 26