572     pshufb     xmm0, xmm3  in ScaleRowDown34_SSSE3()
573     pshufb     xmm1, xmm4  in ScaleRowDown34_SSSE3()
574     pshufb     xmm2, xmm5  in ScaleRowDown34_SSSE3()
624     pshufb     xmm0, xmm2  in ScaleRowDown34_1_Int_SSSE3()
633     pshufb     xmm0, xmm3  in ScaleRowDown34_1_Int_SSSE3()
643     pshufb     xmm0, xmm4  in ScaleRowDown34_1_Int_SSSE3()
684     pshufb     xmm0, xmm2  in ScaleRowDown34_0_Int_SSSE3()
694     pshufb     xmm0, xmm3  in ScaleRowDown34_0_Int_SSSE3()
705     pshufb     xmm0, xmm4  in ScaleRowDown34_0_Int_SSSE3()
741     pshufb     xmm0, xmm4  in ScaleRowDown38_SSSE3()
742     pshufb     xmm1, xmm5  in ScaleRowDown38_SSSE3()
797     pshufb     xmm6, xmm2  in ScaleRowDown38_3_Int_SSSE3()
804     pshufb     xmm7, xmm3  in ScaleRowDown38_3_Int_SSSE3()
845     pshufb     xmm1, xmm2  in ScaleRowDown38_2_Int_SSSE3()
847     pshufb     xmm6, xmm3  in ScaleRowDown38_2_Int_SSSE3()
849     pshufb     xmm0, xmm4  in ScaleRowDown38_2_Int_SSSE3()