void setOperandType (operand *, sym_link *);
bool isOperandInFarSpace (operand *);
bool isOperandInDirSpace (operand *);
+bool isOperandInCodeSpace (operand *);
operand *opFromOpWithDU (operand *, bitVect *, bitVect *);
iCode *copyiCode (iCode *);
operand *newiTempFromOp (operand *);