pprInstr (CVTSI2SS fmt from to)   = pprFormatOpReg (sLit "cvtsi2ss") fmt from to
pprInstr (CVTSI2SS fmt from to)   = pprFormatOpReg (sLit "cvtsi2ss") fmt from to
pprInstr (CVTSI2SS fmt from to)   = pprFormatOpReg (sLit "cvtsi2ss") fmt from to