+get_irg_n_loc (ir_graph *irg)
+{
+ return irg->n_loc;
+}
+
+void
+set_irg_n_loc (ir_graph *irg, int n_loc)
+{
+ irg->n_loc = n_loc;
+}
+
+unsigned long
+get_irg_visited (ir_graph *irg)
+{
+ return irg->visited;
+}
+
+void
+set_irg_visited (ir_graph *irg, unsigned long visited)
+{
+ irg->visited = visited;
+}
+
+void
+inc_irg_visited (ir_graph *irg)
+{
+ irg->visited = irg->visited++;
+}
+
+unsigned long
+get_irg_block_visited (ir_graph *irg)
+{
+ return irg->block_visited;
+}
+
+void
+set_irg_block_visited (ir_graph *irg, unsigned long visited)