| Dan Gohman | 1880092 | 2009-09-11 18:01:28 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -loop-extract -disable-output |
| Chris Lattner | 2bcfcc9 | 2004-03-18 05:55:29 +0000 | [diff] [blame] | 2 | |
| Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame] | 3 | define void @sendMTFValues() { |
| Chris Lattner | 2bcfcc9 | 2004-03-18 05:55:29 +0000 | [diff] [blame] | 4 | entry: |
| Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame] | 5 | br i1 false, label %then.1, label %endif.1 |
| Chris Lattner | 2bcfcc9 | 2004-03-18 05:55:29 +0000 | [diff] [blame] | 6 | |
| 7 | then.1: ; preds = %entry |
| Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame] | 8 | br i1 false, label %loopentry.6.preheader, label %else.0 |
| Chris Lattner | 2bcfcc9 | 2004-03-18 05:55:29 +0000 | [diff] [blame] | 9 | |
| 10 | endif.1: ; preds = %entry |
| 11 | ret void |
| 12 | |
| 13 | else.0: ; preds = %then.1 |
| 14 | ret void |
| 15 | |
| 16 | loopentry.6.preheader: ; preds = %then.1 |
| Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame] | 17 | br i1 false, label %endif.7.preheader, label %loopexit.9 |
| Chris Lattner | 2bcfcc9 | 2004-03-18 05:55:29 +0000 | [diff] [blame] | 18 | |
| 19 | endif.7.preheader: ; preds = %loopentry.6.preheader |
| Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame] | 20 | %tmp.183 = add i32 0, -1 ; <i32> [#uses=1] |
| Chris Lattner | 2bcfcc9 | 2004-03-18 05:55:29 +0000 | [diff] [blame] | 21 | br label %endif.7 |
| 22 | |
| Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame] | 23 | endif.7: ; preds = %loopexit.15, %endif.7.preheader |
| 24 | br i1 false, label %loopentry.10, label %loopentry.12 |
| Chris Lattner | 2bcfcc9 | 2004-03-18 05:55:29 +0000 | [diff] [blame] | 25 | |
| 26 | loopentry.10: ; preds = %endif.7 |
| 27 | br label %loopentry.12 |
| 28 | |
| Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame] | 29 | loopentry.12: ; preds = %loopentry.10, %endif.7 |
| 30 | %ge.2.1 = phi i32 [ 0, %loopentry.10 ], [ %tmp.183, %endif.7 ] ; <i32> [#uses=0] |
| 31 | br i1 false, label %loopexit.14, label %no_exit.11 |
| Chris Lattner | 2bcfcc9 | 2004-03-18 05:55:29 +0000 | [diff] [blame] | 32 | |
| 33 | no_exit.11: ; preds = %loopentry.12 |
| 34 | ret void |
| 35 | |
| 36 | loopexit.14: ; preds = %loopentry.12 |
| Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame] | 37 | br i1 false, label %loopexit.15, label %no_exit.14 |
| Chris Lattner | 2bcfcc9 | 2004-03-18 05:55:29 +0000 | [diff] [blame] | 38 | |
| 39 | no_exit.14: ; preds = %loopexit.14 |
| 40 | ret void |
| 41 | |
| 42 | loopexit.15: ; preds = %loopexit.14 |
| Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame] | 43 | br i1 false, label %endif.7, label %loopexit.9 |
| Chris Lattner | 2bcfcc9 | 2004-03-18 05:55:29 +0000 | [diff] [blame] | 44 | |
| Tanya Lattner | 5640bd1 | 2008-03-01 09:15:35 +0000 | [diff] [blame] | 45 | loopexit.9: ; preds = %loopexit.15, %loopentry.6.preheader |
| Chris Lattner | 2bcfcc9 | 2004-03-18 05:55:29 +0000 | [diff] [blame] | 46 | ret void |
| 47 | } |