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1; RUN: opt < %s -passes=instcombine -disable-output2 3@p = weak global i32 0 ; <ptr> [#uses=1]4 5define i32 @test(i32 %x) {6 %y = mul i32 %x, ptrtoint (ptr @p to i32) ; <i32> [#uses=1]7 ret i32 %y8}9 10