#define SPIL_LOC(op) op->operand.symOperand->usl.spillLoc
#define OP_LIVEFROM(op) op->operand.symOperand->liveFrom
#define OP_LIVETO(op) op->operand.symOperand->liveTo
#define OP_REQV(op) op->operand.symOperand->reqv
#define OP_ISLIVE_FCALL(op) (IS_ITEMP(op) && OP_SYMBOL(op)->isLiveFcall)
#define SPIL_LOC(op) op->operand.symOperand->usl.spillLoc
#define OP_LIVEFROM(op) op->operand.symOperand->liveFrom
#define OP_LIVETO(op) op->operand.symOperand->liveTo
#define OP_REQV(op) op->operand.symOperand->reqv
#define OP_ISLIVE_FCALL(op) (IS_ITEMP(op) && OP_SYMBOL(op)->isLiveFcall)