| Dan Gohman | 3c7d308 | 2009-09-11 18:01:28 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -simplifycfg -S | grep {br i1} | count 1 |
| Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 2 | |
| Tanya Lattner | b46665e | 2008-03-18 03:45:45 +0000 | [diff] [blame] | 3 | define void @test(i32* %P, i32* %Q, i1 %A, i1 %B) { |
| 4 | br i1 %A, label %a, label %b |
| 5 | a: ; preds = %0 |
| 6 | br i1 %B, label %b, label %c |
| 7 | b: ; preds = %a, %0 |
| 8 | store i32 123, i32* %P |
| 9 | ret void |
| 10 | c: ; preds = %a |
| 11 | ret void |
| Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 12 | } |
| Tanya Lattner | b46665e | 2008-03-18 03:45:45 +0000 | [diff] [blame] | 13 | |