| ; RUN: opt < %s -domtree -analyze -enable-new-pm=0 | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-OLDPM |
| ; RUN: opt < %s -disable-output -passes='print<domtree>' 2>&1 | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-NEWPM |
| |
| define void @test1() { |
| ; CHECK-OLDPM-LABEL: 'Dominator Tree Construction' for function 'test1': |
| ; CHECK-NEWPM-LABEL: DominatorTree for function: test1 |
| ; CHECK: [1] %entry |
| ; CHECK-NEXT: [2] %a |
| ; CHECK-NEXT: [2] %c |
| ; CHECK-NEXT: [3] %d |
| ; CHECK-NEXT: [3] %e |
| ; CHECK-NEXT: [2] %b |
| |
| entry: |
| br i1 undef, label %a, label %b |
| |
| a: |
| br label %c |
| |
| b: |
| br label %c |
| |
| c: |
| br i1 undef, label %d, label %e |
| |
| d: |
| ret void |
| |
| e: |
| ret void |
| } |
| |
| define void @test2() { |
| ; CHECK-OLDPM-LABEL: 'Dominator Tree Construction' for function 'test2': |
| ; CHECK-NEWPM-LABEL: DominatorTree for function: test2 |
| ; CHECK: [1] %entry |
| ; CHECK-NEXT: [2] %a |
| ; CHECK-NEXT: [3] %b |
| ; CHECK-NEXT: [4] %c |
| ; CHECK-NEXT: [5] %d |
| ; CHECK-NEXT: [5] %ret |
| |
| entry: |
| br label %a |
| |
| a: |
| br label %b |
| |
| b: |
| br i1 undef, label %a, label %c |
| |
| c: |
| br i1 undef, label %d, label %ret |
| |
| d: |
| br i1 undef, label %a, label %ret |
| |
| ret: |
| ret void |
| } |