| ; RUN: opt < %s -postdomtree -analyze -enable-new-pm=0 | FileCheck %s | |
| ; RUN: opt < %s -passes='print<postdomtree>' 2>&1 | FileCheck %s | |
| ; Function Attrs: nounwind ssp uwtable | |
| define void @foo() { | |
| br label %1 | |
| ; <label>:1 ; preds = %0, %1 | |
| br label %1 | |
| ; No predecessors! | |
| ret void | |
| } | |
| ; CHECK: Inorder PostDominator Tree: | |
| ; CHECK-NEXT: [1] <<exit node>> | |
| ; CHECK-NEXT: [2] %2 | |
| ; CHECK-NEXT: [2] %1 | |
| ; CHECK-NEXT: [3] %0 |