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1; RUN: opt -passes='print<regions>' -disable-output < %s 2>&1 | FileCheck %s2 3define void @normal_condition() nounwind {4"0":5 br label %"7"6"7":7 br i1 1, label %"1", label %"8"8"1":9 br i1 1, label %"6", label %"3"10"6":11 br label %"8"12"8":13 br label %"8"14"3":15 br label %"4"16"4":17 ret void18}19 20; CHECK: Region tree:21; CHECK-NEXT: [0] 0 => <Function Return>22; CHECK-NEXT: End region tree23