; RUN: llvm-as < %s | opt -jump-threading | llvm-dis ; PR3353 define i32 @test(i8 %X) { entry: %Y = add i8 %X, 1 %Z = add i8 %Y, 1 br label %bb33.i bb33.i: ; preds = %bb33.i, %bb32.i switch i8 %Y, label %bb32.i [ i8 39, label %bb35.split.i i8 13, label %bb33.i ] bb35.split.i: ret i32 5 bb32.i: ret i32 1 }