| Chandler Carruth | 64764b4 | 2015-01-14 10:19:28 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -domtree -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-OLDPM |
| 2 | ; RUN: opt < %s -disable-output -passes='print<domtree>' 2>&1 | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-NEWPM |
| Chandler Carruth | ef7a9fb | 2015-01-14 03:34:55 +0000 | [diff] [blame] | 3 | |
| 4 | define void @test1() { |
| Chandler Carruth | 64764b4 | 2015-01-14 10:19:28 +0000 | [diff] [blame] | 5 | ; CHECK-OLDPM-LABEL: 'Dominator Tree Construction' for function 'test1': |
| 6 | ; CHECK-NEWPM-LABEL: DominatorTree for function: test1 |
| Chandler Carruth | ef7a9fb | 2015-01-14 03:34:55 +0000 | [diff] [blame] | 7 | ; CHECK: [1] %entry |
| 8 | ; CHECK-NEXT: [2] %a |
| 9 | ; CHECK-NEXT: [2] %c |
| 10 | ; CHECK-NEXT: [3] %d |
| 11 | ; CHECK-NEXT: [3] %e |
| 12 | ; CHECK-NEXT: [2] %b |
| 13 | |
| 14 | entry: |
| 15 | br i1 undef, label %a, label %b |
| 16 | |
| 17 | a: |
| 18 | br label %c |
| 19 | |
| 20 | b: |
| 21 | br label %c |
| 22 | |
| 23 | c: |
| 24 | br i1 undef, label %d, label %e |
| 25 | |
| 26 | d: |
| 27 | ret void |
| 28 | |
| 29 | e: |
| 30 | ret void |
| 31 | } |
| 32 | |
| 33 | define void @test2() { |
| Chandler Carruth | 64764b4 | 2015-01-14 10:19:28 +0000 | [diff] [blame] | 34 | ; CHECK-OLDPM-LABEL: 'Dominator Tree Construction' for function 'test2': |
| 35 | ; CHECK-NEWPM-LABEL: DominatorTree for function: test2 |
| Chandler Carruth | ef7a9fb | 2015-01-14 03:34:55 +0000 | [diff] [blame] | 36 | ; CHECK: [1] %entry |
| 37 | ; CHECK-NEXT: [2] %a |
| 38 | ; CHECK-NEXT: [3] %b |
| 39 | ; CHECK-NEXT: [4] %c |
| 40 | ; CHECK-NEXT: [5] %d |
| 41 | ; CHECK-NEXT: [5] %ret |
| 42 | |
| 43 | entry: |
| 44 | br label %a |
| 45 | |
| 46 | a: |
| 47 | br label %b |
| 48 | |
| 49 | b: |
| 50 | br i1 undef, label %a, label %c |
| 51 | |
| 52 | c: |
| 53 | br i1 undef, label %d, label %ret |
| 54 | |
| 55 | d: |
| 56 | br i1 undef, label %a, label %ret |
| 57 | |
| 58 | ret: |
| 59 | ret void |
| 60 | } |