case ISD::SHL_PARTS: return "shl_parts";
case ISD::SRA_PARTS: return "sra_parts";
case ISD::SRL_PARTS: return "srl_parts";
+ case ISD::UABSDIFF: return "uabsdiff";
+ case ISD::SABSDIFF: return "sabsdiff";
// Conversion operators.
case ISD::SIGN_EXTEND: return "sign_extend";