| Dan Gohman | 2b110ca | 2009-10-24 23:23:04 +0000 | [diff] [blame^] | 1 | ; RUN: opt < %s -loop-deletion -loop-rotate -verify-dom-info -verify-loop-info -disable-output |
| Owen Anderson | 887fde8 | 2009-04-23 04:30:52 +0000 | [diff] [blame] | 2 | ; PR 2639 |
| 3 | |
| 4 | %struct.HexxagonMove = type { i8, i8, i32 } |
| 5 | |
| 6 | define void @_ZN16HexxagonMoveList7addMoveER12HexxagonMove() { |
| 7 | entry: |
| 8 | br i1 false, label %bb9.preheader, label %bb11 |
| 9 | |
| 10 | bb9.preheader: ; preds = %entry |
| 11 | br label %bb9 |
| 12 | |
| 13 | bb1: ; preds = %bb9 |
| 14 | br i1 false, label %bb3, label %bb8 |
| 15 | |
| 16 | bb3: ; preds = %bb1 |
| 17 | br label %bb5 |
| 18 | |
| 19 | bb4: ; preds = %bb5 |
| 20 | br label %bb5 |
| 21 | |
| 22 | bb5: ; preds = %bb4, %bb3 |
| 23 | %exitcond = icmp eq i32 0, 0 ; <i1> [#uses=1] |
| 24 | br i1 %exitcond, label %bb7, label %bb4 |
| 25 | |
| 26 | bb7: ; preds = %bb5 |
| 27 | store %struct.HexxagonMove* null, %struct.HexxagonMove** null, align 4 |
| 28 | br label %bb8 |
| 29 | |
| 30 | bb8: ; preds = %bb7, %bb1 |
| 31 | br label %bb9 |
| 32 | |
| 33 | bb9: ; preds = %bb8, %bb9.preheader |
| 34 | br i1 false, label %bb11, label %bb1 |
| 35 | |
| 36 | bb11: ; preds = %bb9, %entry |
| 37 | ret void |
| 38 | } |