helper.copy(objectPtr, ObjectReference.fromObject(newObj).toAddress(), size);
helper.copy(objectPtr, ObjectReference.fromObject(newObj).toAddress(), Extent.fromIntZeroExtend(size));
	public final Object clone(Cloneable object) {		testInited();		final VmClassType objectClass = VmMagic.getObjectType(object);		final Address objectPtr = ObjectReference.fromObject(object).toAddress();		final int size;		if (objectClass.isArray()) {			final int slotSize = Unsafe.getCurrentProcessor().getArchitecture().getReferenceSize();			final VmArrayClass arrayClass = (VmArrayClass) objectClass;			final int length = objectPtr.loadInt(Offset.fromIntSignExtend(VmArray.LENGTH_OFFSET * slotSize));			final int elemSize = arrayClass.getComponentType().getTypeSize();			size = (VmArray.DATA_OFFSET * slotSize) * (length * elemSize);		} else {			final VmNormalClass normalClass = (VmNormalClass) objectClass;			size = normalClass.getObjectSize();		}		final Object newObj = allocObject(objectClass, size);		helper.copy(objectPtr, ObjectReference.fromObject(newObj).toAddress(), size);		return newObj;	}