*/
/**
-* @file irloop_t.h
-*
-* @author Goetz Lindenmaier
-*/
-
-/* $Id$ */
+ * @file irloop_t.h
+ * Loop datastructure and access functions -- private stuff.
+ *
+ * @author Goetz Lindenmaier
+ */
#include "firm_common.h"
+#include "irgraph_t.h"
#include "irloop.h"
#ifndef _IRLOOP_T_H_
loop_element *children; /**< Mixed array: Contains sons and loop_nodes */
int depth; /**< Nesting depth */
int n_sons; /**< Number of ir_nodes in array "children" */
- int n_nodes; /**< Number of loop_nodes in array "childern" */
+ int n_nodes; /**< Number of loop_nodes in array "children" */
/*
struct state_entry *mem_phis;
#ifdef DEBUG_libfirm
int loop_nr; /**< a unique node number for each loop node to make output
readable. */
- void *link; /**< GL @@@ For debuging the analyses. */
+ void *link; /**< GL @@@ For debugging the analyses. */
#endif
};
-void
-add_loop_son(ir_loop *loop, ir_loop *son);
-void
-add_loop_node(ir_loop *loop, ir_node *n);
+/** Add a son loop to a father loop. */
+void add_loop_son(ir_loop *loop, ir_loop *son);
+
+/** Add a node to a loop. */
+void add_loop_node(ir_loop *loop, ir_node *n);
+
+/** Sets the loop a node belonging to. */
+void set_irn_loop(ir_node *n, ir_loop *loop);
+
+/* -------- INLINE functions -------- */
+
+static INLINE int
+_is_ir_loop(const void *thing) {
+ return (get_kind(thing) == k_ir_loop);
+}
+
+static INLINE void
+_set_irg_loop(ir_graph *irg, ir_loop *loop) {
+ assert(irg);
+ irg->loop = loop;
+}
+
+static INLINE ir_loop *
+_get_irg_loop(ir_graph *irg) {
+ assert(irg);
+ return irg->loop;
+}
+
+#define is_ir_loop(thing) _is_ir_loop(thing)
+#define set_irg_loop(irg, loop) _set_irg_loop(irg, loop)
+#define get_irg_loop(irg) _get_irg_loop(irg)
-/* The following functions are needed in ircfloop.c */
-void set_irn_loop (ir_node *n, ir_loop* loop);
#endif /* _IRLOOP_T_H_ */