return newOrdinal;
    }

    public OrdinalNode getProducerLocationsNode() {
        if (producerLocationsNode == null) {
            producerLocationsNode = new OrdinalNode(OrdinalNode.Type.PRODUCER, this);
            if (previous != null) {
                producerLocationsNode.addDependencySuccessor(previous.getProducerLocationsNode());
            }
        }
        return producerLocationsNode;
    }

        // Depend on any previous producer ordinal nodes (i.e. any producer ordinal nodes with a lower ordinal)
        if (ordinal.getPrevious() != null) {
            OrdinalNode producerLocations = ordinal.getPrevious().getProducerLocationsNode();
            maybeSchedule(ordinalNodeConsumer, producerLocations);
            destroyer.addDependencySuccessor(producerLocations);
        }
    }