1 ; The PHI cannot be eliminated from this testcase, SCCP is mishandling invoke's! 2 ; RUN: opt < %s -sccp -S | grep phi 3 4 declare void @foo() 5 6 define i32 @test(i1 %cond) { 7 Entry: 8 br i1 %cond, label %Inv, label %Cont 9 Inv: ; preds = %Entry 10 invoke void @foo( ) 11 to label %Ok unwind label %LPad 12 Ok: ; preds = %Inv 13 br label %Cont 14 LPad: 15 %val = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) 16 catch i8* null 17 br label %Cont 18 Cont: ; preds = %Ok, %Inv, %Entry 19 %X = phi i32 [ 0, %Entry ], [ 1, %Ok ], [ 0, %LPad ] ; <i32> [#uses=1] 20 ret i32 %X 21 } 22 23 declare i32 @__gxx_personality_v0(...) 24
