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1; RUN: opt < %s -passes=instcombine -disable-output2 3define float @test(<4 x float> %V) {4 %V2 = insertelement <4 x float> %V, float 1.000000e+00, i32 3 ; <<4 x float>> [#uses=1]5 %R = extractelement <4 x float> %V2, i32 2 ; <float> [#uses=1]6 ret float %R7}8 9