X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Flibfirm%2Firnode.h;h=7fca367605e100de871ba879704d12e3e36de54b;hb=3d61544bd177bdb8c880ee87f5cdad2b7d1606e5;hp=7d7ca76ab2fecfbf33d0c17bd9f352631c083cb1;hpb=b4841b96869c6fbd61f4ae3931d3c69c6b33c2e0;p=libfirm

diff --git a/include/libfirm/irnode.h b/include/libfirm/irnode.h
index 7d7ca76ab..7fca36760 100644
--- a/include/libfirm/irnode.h
+++ b/include/libfirm/irnode.h
@@ -89,16 +89,12 @@ FIRM_API ir_node *get_irn_n(const ir_node *node, int n);
 FIRM_API void set_irn_in(ir_node *node, int arity, ir_node *in[]);
 
 /**
- * Add a artificial dependency to the node.
- * The dependency is only inserted if it is not there already.
- * This is only allowed in phase_backend!
+ * Add an artificial dependency to the node.
  *
  * @param node The node.
  * @param dep  The dependency target.
- *
- * @return The index in the array (get_irn_dep with that index returns @p dep).
  */
-FIRM_API int add_irn_dep(ir_node *node, ir_node *dep);
+FIRM_API void add_irn_dep(ir_node *node, ir_node *dep);
 
 /**
  * Copy all dependencies from a node to another.
@@ -132,6 +128,15 @@ FIRM_API ir_node *get_irn_dep(const ir_node *node, int pos);
  */
 FIRM_API void set_irn_dep(ir_node *node, int pos, ir_node *dep);
 
+/**
+ * Deletes the entry of the dependency array, that points to dep. Does nothing
+ * if no dependency exists.
+ *
+ * @param node the node to delete the dependency at
+ * @param dep the target of the dependency to delete
+ */
+FIRM_API void delete_irn_dep(ir_node *node, ir_node *dep);
+
 /** Replaces the n-th predecessor of a node with a new one. */
 FIRM_API void set_irn_n(ir_node *node, int n, ir_node *in);
 /**
@@ -834,13 +839,6 @@ FIRM_API void set_irn_dbg_info(ir_node *n, dbg_info *db);
  */
 FIRM_API dbg_info *get_irn_dbg_info(const ir_node *n);
 
-/**
- * Calculate a hash value of a node. Only inputs, mode and opcode are used.
- *
- * @param node  the node to hash
- */
-FIRM_API unsigned firm_default_hash(const ir_node *node);
-
 /**
  * Returns a descriptive name of a node (containing type+number)
  */