1 cananian 1.1.2.2 package harpoon.Backend.CSAHack.RegAlloc;
 2 cananian 1.1.2.2 import harpoon.Backend.CSAHack.Graph.Node;
 3 cananian 1.1.2.2 import harpoon.Backend.CSAHack.Graph.Graph;
 4 cananian 1.1.2.1 
 5 cananian 1.1.2.1 abstract public class InterferenceGraph extends Graph {
 6 cananian 1.1.2.2    abstract public Node tnode(harpoon.Temp.Temp temp);
 7 cananian 1.1.2.2    abstract public harpoon.Temp.Temp gtemp(Node node);
 8 cananian 1.1.2.1    abstract public MoveList moves();
 9 cananian 1.1.2.1    public int spillCost(Node node) {return 1;}
10 cananian 1.2     }