Added some statistics events

[libfirm] / ir / be / benodesets.h

diff --git a/ir/be/benodesets.h b/ir/be/benodesets.h
index c83b382..63f0f40 100644 (file)
--- a/ir/be/benodesets.h
+++ b/ir/be/benodesets.h
@@ -14,7 +14,7 @@ typedef struct pset nodeset;
 /**
  * Calculates a hash value for a node.
  */
-unsigned nodeset_hash(ir_node *n);
+unsigned nodeset_hash(const ir_node *n);
 
 /**
  * Creates a new nodeset.