| Dan Gohman | b1e1e82 | 2009-09-08 16:50:01 +0000 | [diff] [blame] | 1 | ; RUN: opt %s -adce -disable-output |
| Chris Lattner | 3a49a6b | 2003-09-15 15:29:11 +0000 | [diff] [blame] | 2 | |
| Tanya Lattner | ec9a35a | 2008-03-01 09:15:35 +0000 | [diff] [blame] | 3 | define i32 @main() { |
| 4 | br label %loop | ||||
| Chris Lattner | 3a49a6b | 2003-09-15 15:29:11 +0000 | [diff] [blame] | 5 | |
| Tanya Lattner | ec9a35a | 2008-03-01 09:15:35 +0000 | [diff] [blame] | 6 | loop: ; preds = %loop, %0 |
| 7 | br label %loop | ||||
| Chris Lattner | 3a49a6b | 2003-09-15 15:29:11 +0000 | [diff] [blame] | 8 | } |
| Tanya Lattner | ec9a35a | 2008-03-01 09:15:35 +0000 | [diff] [blame] | 9 | |