Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 1 | ; -simplifycfg is not folding blocks if there is a PHI node involved. This |
| 2 | ; should be fixed eventually |
| 3 | |
Chris Lattner | 9a8e2f2 | 2009-09-11 17:02:12 +0000 | [diff] [blame] | 4 | ; RUN: opt < %s -simplifycfg -S | not grep br |
Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 5 | |
Tanya Lattner | 003eae5 | 2008-03-10 07:21:50 +0000 | [diff] [blame] | 6 | define i32 @main(i32 %argc) { |
| 7 | ; <label>:0 |
| 8 | br label %InlinedFunctionReturnNode |
| 9 | InlinedFunctionReturnNode: ; preds = %0 |
| 10 | %X = phi i32 [ 7, %0 ] ; <i32> [#uses=1] |
| 11 | %Y = add i32 %X, %argc ; <i32> [#uses=1] |
| 12 | ret i32 %Y |
Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame] | 13 | } |
| 14 | |