public void emitAssignVarnodeFromDereference(String lhs, int size, String rhs) {
		Varnode out = findVarnode(lhs, size);
		Varnode[] in = new Varnode[2];
		in[0] = defSpaceId;
		in[1] = findRegister(rhs);
		PcodeOp op = new PcodeOp(opAddress, seqnum++, PcodeOp.LOAD, in, out);
		opList.add(op);
	}
Appends the pcode to assign a varnode from a dereference of another varnode
@param lhs target varnode
@param size size of pointed-to value
@param rhs varnode to dereference
Ghidra/Processors/JVM/src/main/java/ghidra/app/util/pcodeInject/PcodeOpEmitter.java