| Dan Gohman | 3c7d308 | 2009-09-11 18:01:28 +0000 | [diff] [blame^] | 1 | ; RUN: opt < %s -licm -loop-unswitch -disable-output |
| Devang Patel | 6dfc438 | 2008-06-18 02:16:38 +0000 | [diff] [blame] | 2 | @g_56 = external global i16 ; <i16*> [#uses=2] |
| 3 | |
| 4 | define i32 @func_67(i32 %p_68, i8 signext %p_69, i8 signext %p_71) nounwind { |
| 5 | entry: |
| 6 | br label %bb |
| 7 | bb: ; preds = %bb44, %entry |
| 8 | br label %bb3 |
| 9 | bb3: ; preds = %bb36, %bb |
| 10 | %bothcond = or i1 false, false ; <i1> [#uses=1] |
| 11 | br i1 %bothcond, label %bb29, label %bb19 |
| 12 | bb19: ; preds = %bb3 |
| 13 | br i1 false, label %bb36, label %bb29 |
| 14 | bb29: ; preds = %bb19, %bb3 |
| 15 | ret i32 0 |
| 16 | bb36: ; preds = %bb19 |
| 17 | store i16 0, i16* @g_56, align 2 |
| 18 | br i1 false, label %bb44, label %bb3 |
| 19 | bb44: ; preds = %bb44, %bb36 |
| 20 | %tmp46 = load i16* @g_56, align 2 ; <i16> [#uses=0] |
| 21 | br i1 false, label %bb, label %bb44 |
| 22 | } |