Tobias Grosser | f96b006 | 2010-07-22 07:46:31 +0000 | [diff] [blame] | 1 | ; RUN: opt -regions -analyze < %s |
Chandler Carruth | 49589f0 | 2012-07-02 18:37:59 +0000 | [diff] [blame] | 2 | ; RUN: opt -regions -stats < %s 2>&1 | FileCheck -check-prefix=STAT %s |
Tobias Grosser | f96b006 | 2010-07-22 07:46:31 +0000 | [diff] [blame] | 3 | |
| 4 | define void @normal_condition() nounwind { |
| 5 | 0: |
| 6 | br label %"1" |
| 7 | 1: |
| 8 | br i1 1, label %"2", label %"3" |
| 9 | 2: |
| 10 | br label %"2" |
| 11 | 3: |
| 12 | br label %"4" |
| 13 | 4: |
| 14 | ret void |
| 15 | } |
| 16 | ; CHECK-NOT: => |
| 17 | ; CHECK: [0] 0 => <Function Return> |
| 18 | ; CHECK: [1] 1 => 4 |
| 19 | ; STAT: 2 region - The # of regions |
| 20 | ; STAT: 1 region - The # of simple regions |