Introduce flip-flopping normalisations

[libfirm] / ir / ir / irgraph_t.h

diff --git a/ir/ir/irgraph_t.h b/ir/ir/irgraph_t.h
index 83bd7e3..b431f06 100644 (file)
--- a/ir/ir/irgraph_t.h
+++ b/ir/ir/irgraph_t.h
@@ -93,7 +93,7 @@ struct obstack *get_irg_obstack(const ir_graph *irg);
  * @param irg   the IR graph
  * @param n the IR node
  */
-int node_is_in_irgs_storage(ir_graph *irg, ir_node *n);
+int node_is_in_irgs_storage(const ir_graph *irg, const ir_node *n);
 
 /*-------------------------------------------------------------------*/
 /* inline functions for graphs                                       */