| ; RUN: opt < %s -postdomtree -analyze -enable-new-pm=0 | FileCheck %s |
| ; RUN: opt < %s -passes='print<postdomtree>' 2>&1 | 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 |
