| Dan Gohman | 0a06310 | 2009-09-08 23:54:48 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=i386-apple-darwin9 |
| Evan Cheng | 71bd038 | 2009-04-28 02:12:36 +0000 | [diff] [blame] | 2 | ; PR4051 |
| 3 | |
| 4 | define void @int163(i32 %p_4, i32 %p_5) nounwind { |
| 5 | entry: |
| 6 | %0 = tail call i32 @foo(i32 1) nounwind ; <i32> [#uses=2] |
| 7 | %1 = icmp eq i32 %0, 0 ; <i1> [#uses=1] |
| 8 | br i1 %1, label %bb.i, label %bar.exit |
| 9 | |
| 10 | bb.i: ; preds = %entry |
| 11 | %2 = lshr i32 1, %0 ; <i32> [#uses=1] |
| 12 | %3 = icmp eq i32 %2, 0 ; <i1> [#uses=1] |
| 13 | %retval.i = select i1 %3, i32 1, i32 %p_5 ; <i32> [#uses=1] |
| 14 | br label %bar.exit |
| 15 | |
| 16 | bar.exit: ; preds = %bb.i, %entry |
| 17 | %4 = phi i32 [ %retval.i, %bb.i ], [ %p_5, %entry ] ; <i32> [#uses=1] |
| 18 | %5 = icmp eq i32 %4, 0 ; <i1> [#uses=0] |
| 19 | %6 = tail call i32 @foo(i32 %p_5) nounwind ; <i32> [#uses=0] |
| 20 | ret void |
| 21 | } |
| 22 | |
| 23 | declare i32 @foo(i32) |