| Evan Cheng | 62366a7 | 2009-04-14 23:40:03 +0000 | [diff] [blame^] | 1 | ; RUN: llvm-as < %s | opt -condprop | llvm-dis | not grep phi |
| 2 | |
| 3 | define i32 @foo(i1, i32, i32) { |
| 4 | prologue: |
| 5 | br i1 %0, label %eq, label %ne |
| 6 | |
| 7 | eq: ; preds = %prologue |
| 8 | store i32 0, i32* inttoptr (i32 10000 to i32*) |
| 9 | %3 = icmp eq i32 %1, %2 ; <i1> [#uses=1] |
| 10 | br label %join |
| 11 | |
| 12 | ne: ; preds = %prologue |
| 13 | %4 = icmp ne i32 %1, %2 ; <i1> [#uses=1] |
| 14 | br label %join |
| 15 | |
| 16 | join: ; preds = %ne, %eq |
| 17 | %5 = phi i1 [ %3, %eq ], [ %4, %ne ] ; <i1> [#uses=1] |
| 18 | br i1 %5, label %yes, label %no |
| 19 | |
| 20 | yes: ; preds = %join |
| 21 | store i32 0, i32* inttoptr (i32 20000 to i32*) |
| 22 | ret i32 5 |
| 23 | |
| 24 | no: ; preds = %join |
| 25 | ret i32 20 |
| 26 | } |