X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeutil.h;h=fdddf335b63ea3d9a8f6ec400e439e99e636afa4;hb=7105209a991d24ef0be91898e7fb36386c3a9b9b;hp=0404d18b81dcb5f59fc14d346e0fe58956ccbce2;hpb=060aa4c91666063f9bb70aaa76f5c819d256a15f;p=libfirm

diff --git a/ir/be/beutil.h b/ir/be/beutil.h
index 0404d18b8..fdddf335b 100644
--- a/ir/be/beutil.h
+++ b/ir/be/beutil.h
@@ -21,7 +21,6 @@
  * @file
  * @brief       Contains some useful function for the backend.
  * @author      Sebastian Hack
- * @version     $Id$
  */
 #ifndef FIRM_BE_BEUTIL_H
 #define FIRM_BE_BEUTIL_H
@@ -33,9 +32,6 @@
 
 #include "bearch.h"
 
-/* iterate over a list of ir_nodes linked by link field */
-#define foreach_linked_irns(head, iter) for ((iter) = (head); (iter); (iter) = get_irn_link((iter)))
-
 /**
  * Convenient block getter.
  * Works also, if the given node is a block.
@@ -53,46 +49,12 @@ static inline const ir_node *get_block_const(const ir_node *irn)
 	return is_Block(irn) ? irn : get_nodes_block(irn);
 }
 
-/**
- * Check, if a node produces or consumes a data value.
- * If it does, it is significant for scheduling and register allocation.
- * A node produces/consumes a data value, if one of its operands is of
- * mode datab, or his retuning mode is of mode datab.
- * @param irn The node to check for.
- * @return 1, if the node is a data node, 0 if not.
- */
-static inline int is_data_node(const ir_node *irn)
-{
-	int i, n;
-
-	/* If the node produces a data value, return immediately. */
-	if (mode_is_data(get_irn_mode(irn)))
-		return 1;
-
-	/* else check, if it takes a data value, if that is so, return */
-	for(i = 0, n = get_irn_arity(irn); i < n; ++i) {
-		ir_node *op = get_irn_n(irn, i);
-		if (mode_is_data(get_irn_mode(op)))
-			return 1;
-	}
-
-	/* Else the node does not produce/consume a data value */
-	return 0;
-}
-
 /**
  * Clears the link fields of all nodes of the given graph.
  * @param irg The graph.
  */
 void be_clear_links(ir_graph *irg);
 
-/**
- * Returns the number of reachable nodes in an irg.
- * @param irg The irg.
- * @return The number of reachable nodes.
- */
-unsigned get_num_reachable_nodes(ir_graph *irg);
-
 /**
  * Gets the Proj with number pn from irn.
  */