super(cpg);
super(methodGen.getConstantPool()); this.methodGen = methodGen;
	public ValueNumberFrameModelingVisitor(ConstantPoolGen cpg, ValueNumberFactory factory,		ValueNumberCache cache, RepositoryLookupFailureCallback lookupFailureCallback) {		super(cpg);		this.factory = factory;		this.cache = cache;		this.classObjectValueMap = new HashMap<String, ValueNumber>();		this.constantValueMap = new IdentityHashMap<InstructionHandle, ValueNumber>();		this.stringConstantMap = new HashMap<ValueNumber, String>();		this.lookupFailureCallback = lookupFailureCallback;	}