19 lines · plain
1; RUN: opt < %s -passes=loop-simplify -disable-output2 3define void @test() {4loopentry.0:5 br label %loopentry.16loopentry.1: ; preds = %then.6, %then.6, %loopentry.1, %loopentry.07 %pixel.4 = phi i32 [ 0, %loopentry.0 ], [ %pixel.4, %loopentry.1 ], [ %tmp.370, %then.6 ], [ %tmp.370, %then.6 ] ; <i32> [#uses=1]8 br i1 false, label %then.6, label %loopentry.19then.6: ; preds = %loopentry.110 %tmp.370 = add i32 0, 0 ; <i32> [#uses=2]11 switch i32 0, label %label.7 [12 i32 6408, label %loopentry.113 i32 32841, label %loopentry.114 ]15label.7: ; preds = %then.616 ret void17}18 19