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; RUN: opt < %s -instcombine -S | grep shl define i1 @test(i32 %X, i8 %A) { %shift.upgrd.1 = zext i8 %A to i32 ; <i32> [#uses=1] %B = lshr i32 %X, %shift.upgrd.1 ; <i32> [#uses=1] %D = trunc i32 %B to i1 ; <i1> [#uses=1] ret i1 %D }