1 #ifndef FLOWGRAPH_H
   2 #define FLOWGRAPH_H
   3 
   4 #include <stdbool.h>
   5 
   6 struct entrypoint;
   7 struct basic_block;
   8 
   9 int cfg_postorder(struct entrypoint *ep);
  10 void domtree_build(struct entrypoint *ep);
  11 bool domtree_dominates(struct basic_block *a, struct basic_block *b);
  12 
  13 #endif