/**
* Calculates a hash value for a node.
*/
-unsigned nodeset_hash(ir_node *n);
+unsigned nodeset_hash(const ir_node *n);
/**
* Creates a new nodeset.
*
* @param nset the nodeset
*/
-static inline void nodeset_break(nodeset *nset)
+static INLINE void nodeset_break(nodeset *nset)
{
pset_break(nset);
}