1 #ifndef __GRAPHSORTING__
2 #define __GRAPHSORTING__
10 typedef set<Loop*> lset;
11 typedef vector<Loop*> lvec;
12 typedef vector<lset> lgraph;
15 * Topological sort of an acyclic graph of loops starting
16 * from its root. The loops are collect in an lgraph : a
17 * vector of sets of loops
19 void sortGraph(Loop* root,lgraph& V);