| ; RUN: llvm-as < %s | opt -adce | llvm-dis | not grep call | |
| ; The call is not live just because the PHI uses the call retval! | |
| define i32 @test(i32 %X) { | |
| ; <label>:0 | |
| br label %Done | |
| DeadBlock: ; No predecessors! | |
| %Y = call i32 @test( i32 0 ) ; <i32> [#uses=1] | |
| br label %Done | |
| Done: ; preds = %DeadBlock, %0 | |
| %Z = phi i32 [ %X, %0 ], [ %Y, %DeadBlock ] ; <i32> [#uses=1] | |
| ret i32 %Z | |
| } | |