| Dan Gohman | 3c7d308 | 2009-09-11 18:01:28 +0000 | [diff] [blame^] | 1 | ; RUN: opt < %s -simplifycfg -S | \ |
| Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 2 | ; RUN: not grep {br label} |
| 3 | |
| Tanya Lattner | b46665e | 2008-03-18 03:45:45 +0000 | [diff] [blame] | 4 | define void @test(i1 %C) { |
| 5 | br i1 %C, label %A, label %B |
| 6 | A: ; preds = %0 |
| 7 | call void @test( i1 %C ) |
| 8 | br label %X |
| 9 | B: ; preds = %0 |
| 10 | call void @test( i1 %C ) |
| 11 | br label %X |
| 12 | X: ; preds = %B, %A |
| 13 | unwind |
| Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 14 | } |
| Tanya Lattner | b46665e | 2008-03-18 03:45:45 +0000 | [diff] [blame] | 15 | |