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; RUN: opt < %s -postdomtree -analyze | FileCheck %s
define internal void @f() {
entry:
br i1 1, label %a, label %b
a:
br label %c
b:
br label %c
c:
br i1 undef, label %bb35, label %bb3.i
bb3.i:
br label %bb3.i
bb35.loopexit3:
br label %bb35
bb35:
ret void
}
; CHECK: Inorder PostDominator Tree:
; CHECK-NEXT: [1] <<exit node>>
; CHECK-NEXT: [2] %bb35
; CHECK-NEXT: [3] %bb35.loopexit3
; CHECK-NEXT: [2] %c
; CHECK-NEXT: [3] %a
; CHECK-NEXT: [3] %entry
; CHECK-NEXT: [3] %b
; CHECK-NEXT: [2] %bb3.i
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