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comparison graal/com.oracle.max.graal.graph/src/com/oracle/max/graal/graph/Node.java @ 2960:49a8b14e9d24

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Tentative change that adds successor tags.
author Thomas Wuerthinger <thomas@wuerthinger.net>
date Tue, 14 Jun 2011 16:41:27 +0200
parents 9b8f30608e62
children 0966a5a904ad
comparison
equal deleted inserted replaced
2959:84a7b7069ffb 2960:49a8b14e9d24
38 final NodeArray inputs; 38 final NodeArray inputs;
39 final NodeArray successors; 39 final NodeArray successors;
40 final ArrayList<Node> usages; 40 final ArrayList<Node> usages;
41 final ArrayList<Node> predecessors; 41 final ArrayList<Node> predecessors;
42 final ArrayList<Integer> predecessorsIndex; 42 final ArrayList<Integer> predecessorsIndex;
43 final int[] successorTags;
43 44
44 public Node(int inputCount, int successorCount, Graph graph) { 45 public Node(int inputCount, int successorCount, Graph graph) {
45 assert graph != null : "cannot create a node for a null graph"; 46 assert graph != null : "cannot create a node for a null graph";
46 this.graph = graph; 47 this.graph = graph;
47 this.id = graph.register(this); 48 this.id = graph.register(this);
48 this.inputs = new NodeArray(this, inputCount); 49 this.inputs = new NodeArray(this, inputCount);
49 this.successors = new NodeArray(this, successorCount); 50 this.successors = new NodeArray(this, successorCount);
51 this.successorTags = new int[successorCount];
50 this.predecessors = new ArrayList<Node>(); 52 this.predecessors = new ArrayList<Node>();
51 this.usages = new ArrayList<Node>(); 53 this.usages = new ArrayList<Node>();
52 this.predecessorsIndex = new ArrayList<Integer>(); 54 this.predecessorsIndex = new ArrayList<Integer>();
53 } 55 }
54 56
68 return inputs; 70 return inputs;
69 } 71 }
70 72
71 public NodeArray successors() { 73 public NodeArray successors() {
72 return successors; 74 return successors;
75 }
76
77 public int[] successorTags() {
78 return successorTags;
73 } 79 }
74 80
75 public int id() { 81 public int id() {
76 return id; 82 return id;
77 } 83 }