nsz Git - libfirm/blob - ir/be/domtree.h

   1 /**
   2  * @author Daniel Grund
   3  * @date 05.01.2005
   4  */
   5
   6 #ifndef _DOMTREE_H
   7 #define _DOMTREE_H
   8
   9 #include "pmap.h"
  10 #include "irgraph.h"
  11 #include "irnode.h"
  12
  13 typedef struct _domtree_t {
  14         ir_node *block;
  15         struct _domtree_t *up, *right, *down;
  16 } domtree_t;
  17
  18 typedef struct _dominfo_t {
  19         domtree_t *root;
  20         pmap *b2dom;
  21 } dominfo_t;
  22
  23 dominfo_t *domtree_create(ir_graph *irg);
  24 domtree_t *domtree_find(dominfo_t *dom, ir_node *block);
  25 void domtree_free(dominfo_t *dom);
  26
  27 #endif