1; RUN: opt < %s -postdomtree -analyze -enable-new-pm=0 | FileCheck %s 2; RUN: opt < %s -passes='print<postdomtree>' 2>&1 | FileCheck %s 3define internal void @f() { 4entry: 5 br i1 1, label %a, label %b 6 7a: 8br label %c 9 10b: 11br label %c 12 13c: 14 br i1 undef, label %bb35, label %bb3.i 15 16bb3.i: 17 br label %bb3.i 18 19bb35.loopexit3: 20 br label %bb35 21 22bb35: 23 ret void 24} 25; CHECK: Inorder PostDominator Tree: 26; CHECK-NEXT: [1] <<exit node>> 27; CHECK-NEXT: [2] %bb35 28; CHECK-NEXT: [3] %bb35.loopexit3 29; CHECK-NEXT: [2] %c 30; CHECK-NEXT: [3] %a 31; CHECK-NEXT: [3] %entry 32; CHECK-NEXT: [3] %b 33; CHECK-NEXT: [2] %bb3.i 34