1 ; RUN: llc < %s -march=x86 -mattr=+sse2 2 3 define <4 x float> @opRSQ(<4 x float> %a) nounwind { 4 entry: 5 %tmp2 = extractelement <4 x float> %a, i32 3 ; <float> [#uses=2] 6 %abscond = fcmp oge float %tmp2, -0.000000e+00 ; <i1> [#uses=1] 7 %abs = select i1 %abscond, float %tmp2, float 0.000000e+00 ; <float> [#uses=1] 8 %tmp3 = tail call float @llvm.sqrt.f32( float %abs ) ; <float> [#uses=1] 9 %tmp4 = fdiv float 1.000000e+00, %tmp3 ; <float> [#uses=1] 10 %tmp11 = insertelement <4 x float> zeroinitializer, float %tmp4, i32 3 ; <<4 x float>> [#uses=1] 11 ret <4 x float> %tmp11 12 } 13 14 declare float @llvm.sqrt.f32(float) 15 16
