| ; The PHI cannot be eliminated from this testcase, SCCP is mishandling invoke's! |
| ; RUN: opt < %s -sccp -S | grep phi |
| |
| declare void @foo() |
| |
| define i32 @test(i1 %cond) { |
| Entry: |
| br i1 %cond, label %Inv, label %Cont |
| Inv: ; preds = %Entry |
| invoke void @foo( ) |
| to label %Ok unwind label %LPad |
| Ok: ; preds = %Inv |
| br label %Cont |
| LPad: |
| %val = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) |
| catch i8* null |
| br label %Cont |
| Cont: ; preds = %Ok, %Inv, %Entry |
| %X = phi i32 [ 0, %Entry ], [ 1, %Ok ], [ 0, %LPad ] ; <i32> [#uses=1] |
| ret i32 %X |
| } |
| |
| declare i32 @__gxx_personality_v0(...) |
