| Cameron Zwarich | 4a60b93 | 2011-02-10 23:38:10 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -loop-simplify -disable-output |
| Chris Lattner | ee7e286 | 2004-04-12 20:59:07 +0000 | [diff] [blame] | 2 | |
| Tanya Lattner | 6f729d6 | 2008-03-25 04:26:08 +0000 | [diff] [blame] | 3 | define void @test() { |
| Chris Lattner | ee7e286 | 2004-04-12 20:59:07 +0000 | [diff] [blame] | 4 | loopentry.0: |
| 5 | br label %loopentry.1 |
| Tanya Lattner | 6f729d6 | 2008-03-25 04:26:08 +0000 | [diff] [blame] | 6 | loopentry.1: ; preds = %then.6, %then.6, %loopentry.1, %loopentry.0 |
| 7 | %pixel.4 = phi i32 [ 0, %loopentry.0 ], [ %pixel.4, %loopentry.1 ], [ %tmp.370, %then.6 ], [ %tmp.370, %then.6 ] ; <i32> [#uses=1] |
| 8 | br i1 false, label %then.6, label %loopentry.1 |
| 9 | then.6: ; preds = %loopentry.1 |
| 10 | %tmp.370 = add i32 0, 0 ; <i32> [#uses=2] |
| 11 | switch i32 0, label %label.7 [ |
| 12 | i32 6408, label %loopentry.1 |
| 13 | i32 32841, label %loopentry.1 |
| Chris Lattner | ee7e286 | 2004-04-12 20:59:07 +0000 | [diff] [blame] | 14 | ] |
| Chris Lattner | ee7e286 | 2004-04-12 20:59:07 +0000 | [diff] [blame] | 15 | label.7: ; preds = %then.6 |
| 16 | ret void |
| 17 | } |
| Tanya Lattner | 6f729d6 | 2008-03-25 04:26:08 +0000 | [diff] [blame] | 18 | |