| Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame^] | 1 | ; RUN: llvm-as < %s | opt -loop-rotate -loop-unswitch -disable-output |
| 2 | |
| 3 | define i32 @stringSearch_Clib(i32 %count) { |
| 4 | entry: |
| 5 | br i1 false, label %bb36, label %bb44 |
| 6 | |
| 7 | cond_true20: ; preds = %bb36 |
| 8 | %tmp33 = add i32 0, 0 ; <i32> [#uses=1] |
| 9 | br label %bb36 |
| 10 | |
| 11 | bb36: ; preds = %cond_true20, %entry |
| 12 | %c.2 = phi i32 [ %tmp33, %cond_true20 ], [ 0, %entry ] ; <i32> [#uses=1] |
| 13 | br i1 false, label %cond_true20, label %bb41 |
| 14 | |
| 15 | bb41: ; preds = %bb36 |
| 16 | %c.2.lcssa = phi i32 [ %c.2, %bb36 ] ; <i32> [#uses=0] |
| 17 | ret i32 0 |
| 18 | |
| 19 | bb44: ; preds = %entry |
| 20 | ret i32 0 |
| 21 | } |