public VariableStack mapStackToLocal(VariableStack stack) {
		/*
		 * There shouldn't be any JSR blocks remaining, but who knows.
		 */
		/*
		 * The innerBlock is startet with a new stack entry (return address) It
		 * should GOTO immediately and never complete.
		 */
		LocalInfo retAddr = new LocalInfo();
		retAddr.setType(Type.tUObject);
		innerBlock.mapStackToLocal(stack.push(retAddr));
		if (jump != null) {
			jump.stackMap = stack;
			return null;
		}
		return stack;
	}