+/**
+ * Set the run_parallel property of a graph pass.
+ * If the flag is set to non-zero, the pass can be executed
+ * parallel on all graphs of a ir_prog.
+ *
+ * @param pass the pass
+ * @param flag new flag setting
+ */
+FIRM_API void ir_graph_pass_set_parallel(ir_graph_pass_t *pass, int flag);
+