X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fana%2Firdom_t.h;h=517cd40493dc93128f4cc6d4edb8590f420a4ffd;hb=b9a1bfdbce56c76bd4d5ff772963628523ecfc41;hp=78e47bdc6285473c9c2e10d45823ea050e5b590e;hpb=1ce363f80e6a204d4011f85813362d9bd1d0e7e4;p=libfirm

diff --git a/ir/ana/irdom_t.h b/ir/ana/irdom_t.h
index 78e47bdc6..517cd4049 100644
--- a/ir/ana/irdom_t.h
+++ b/ir/ana/irdom_t.h
@@ -22,12 +22,13 @@
  * @brief    Construct and access dominator tree -- private datastructures.
  * @author   Goetz Lindenmaier
  * @date     2.2002
- * @version  $Id$
  */
 #ifndef FIRM_ANA_IRDOM_T_H
 #define FIRM_ANA_IRDOM_T_H
 
 #include "irdom.h"
+#include "pmap.h"
+#include "obst.h"
 
 /** For dominator information */
 typedef struct ir_dom_info {
@@ -43,4 +44,33 @@ typedef struct ir_dom_info {
   int dom_depth;   /**< depth in dominator-tree */
 } ir_dom_info;
 
+typedef struct ir_dom_front_info_t {
+	pmap *df_map;         /**< A map, mapping every block to a list of its dominance frontier blocks. */
+	struct obstack obst;  /**< An obstack holding all the frontier data. */
+} ir_dom_front_info_t;
+
+void set_Block_idom(ir_node *bl, ir_node *n);
+
+int get_Block_dom_depth(const ir_node *bl);
+void set_Block_dom_depth(ir_node *bl, int depth);
+
+int get_Block_dom_pre_num(const ir_node *bl);
+void set_Block_dom_pre_num(ir_node *bl, int num);
+
+void set_Block_ipostdom(ir_node *bl, ir_node *n);
+
+int get_Block_postdom_depth(const ir_node *bl);
+void set_Block_postdom_depth(ir_node *bl, int depth);
+
+int get_Block_postdom_pre_num(const ir_node *bl);
+void set_Block_postdom_pre_num(ir_node *bl, int num);
+
+unsigned get_Block_dom_tree_pre_num(const ir_node *bl);
+unsigned get_Block_pdom_tree_pre_num(const ir_node *bl);
+
+unsigned get_Block_dom_max_subtree_pre_num(const ir_node *bl);
+unsigned get_Block_pdom_max_subtree_pre_num(const ir_node *bl);
+
+void ir_free_dominance_frontiers(ir_graph *irg);
+
 #endif