1 ; RUN: opt < %s -instcombine -S | not grep extractelement 2 3 define i32 @test(float %f) { 4 %tmp7 = insertelement <4 x float> undef, float %f, i32 0 ; <<4 x float>> [#uses=1] 5 %tmp17 = bitcast <4 x float> %tmp7 to <4 x i32> ; <<4 x i32>> [#uses=1] 6 %tmp19 = extractelement <4 x i32> %tmp17, i32 0 ; <i32> [#uses=1] 7 ret i32 %tmp19 8 } 9 10 define i64 @test2(i64 %in) { 11 %vec = insertelement <8 x i64> undef, i64 %in, i32 0 12 %splat = shufflevector <8 x i64> %vec, <8 x i64> undef, <8 x i32> zeroinitializer 13 %add = add <8 x i64> %splat, <i64 0, i64 1, i64 2, i64 3, i64 4, i64 5, i64 6, i64 7> 14 %scl1 = extractelement <8 x i64> %add, i32 0 15 %scl2 = extractelement <8 x i64> %add, i32 0 16 %r = add i64 %scl1, %scl2 17 ret i64 %r 18 } 19 20
