-/* Copyright (C) 2002 by Universitaet Karlsruhe
-** All rights reserved.
-**
-** Authors: Goetz Lindenmaier
-**
-** irouts.h: Implements Def-Use edges, also called outedges.
-** @@@ eventually add reverse conrtol flow graph. (If needed.)
-*/
+/*
+ * Project: libFIRM
+ * File name: ir/ana/irouts.h
+ * Purpose: Compute and access out edges.
+ * Author: Goetz Lindenmaier
+ * Modified by:
+ * Created: 1.2002
+ * CVS-ID: $Id$
+ * Copyright: (c) 2002-2003 Universität Karlsruhe
+ * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
+ */
-/* $Id$ */
+/**
+ * @file irouts.h
+ *
+ * Implements Def-Use edges, also called outedges.
+ *
+ * @author Goetz Lindenmaier
+ *
+ * @todo eventually add reverse conrtol flow graph. (If needed.)
+ */
# ifndef _IROUTS_H_
# define _IROUTS_H_
+# include "firm_types.h"
# include "irgraph.h"
# include "irnode.h"
-/**********************************************************************/
-/** Accessing the out datastructures. **/
-/** These routines only work properly if the ir_graph is in state **/
-/** outs_consistent or outs_inconsistent. **/
-/**********************************************************************/
+/*------------------------------------------------------------------*/
+/* Accessing the out datastructures. */
+/* These routines only work properly if the ir_graph is in state */
+/* outs_consistent or outs_inconsistent. */
+/*------------------------------------------------------------------*/
-/* To iterate through the successors iterate from 0 to i < get_irn_outs(). No
+/** To iterate through the successors iterate from 0 to i < get_irn_outs(). No
order of successors guaranteed. Will return edges from block to floating
- nodes even if irgraph is in state "floats". */
+ nodes even if irgraph is in state "op_pin_state_floats". */
/* returns the number of successors of the node: */
int get_irn_n_outs (ir_node *node);
-/* Access predecessor n */
-INLINE ir_node *get_irn_out (ir_node *node, int pos);
-INLINE void set_irn_out (ir_node *node, int pos, ir_node *out);
+
+/** Get predecessor n */
+ir_node *get_irn_out (ir_node *node, int pos);
+
+/** Set predecessor n */
+void set_irn_out (ir_node *node, int pos, ir_node *out);
/* Methods to iterate through the control flow graph. Iterate from 0 to
i < get_Block_cfg_outs(block). No order of successors guaranteed. */
int get_Block_n_cfg_outs (ir_node *node);
-/* Access predecessor n. */
-INLINE ir_node *get_Block_cfg_out (ir_node *node, int pos);
-#ifndef _IRG_WALK_FUNC_TYPEDEF_
-#define _IRG_WALK_FUNC_TYPEDEF_
-typedef void (irg_walk_func)(ir_node *, void *);
-#endif
+/** Access predecessor n. */
+ir_node *get_Block_cfg_out (ir_node *node, int pos);
-/* Walks over the graph starting at node. Walks also if graph is in state
+/** Walks over the graph starting at node. Walks also if graph is in state
"outs_inconsistent". Assumes current_ir_graph is set properly. */
void irg_out_walk(ir_node *node,
irg_walk_func *pre, irg_walk_func *post,
void *env);
-/* Walks only over Block nodes in the graph. Has it's own visited
+/** Walks only over Block nodes in the graph. Has it's own visited
flag, so that it can be interleaved with the other walker.
node must be either op_Block or mode_X. */
void irg_out_block_walk(ir_node *node,
irg_walk_func *pre, irg_walk_func *post,
void *env);
-/**********************************************************************/
-/* Building and Removing the out datasturcture **/
-/**********************************************************************/
+/*------------------------------------------------------------------*/
+/* Building and Removing the out datastructure */
+/*------------------------------------------------------------------*/
-/* Computes the out edges. Sets a flag in irg to "outs_consistent". If the
+/** Computes the out edges. Sets a flag in irg to "outs_consistent". If the
graph is changed this flag must be set to "outs_inconsistent". Computes
out edges from block to floating nodes even if graph is in state
- "floats". Optimizes Tuple nodes. */
-void compute_outs(ir_graph *irg);
-/* Frees the out datastructures. Sets the flag in irg to "no_outs". */
-void free_outs(ir_graph *irg);
+ "op_pin_state_floats". Optimizes Tuple nodes. */
+void compute_irg_outs(ir_graph *irg);
+#define compute_outs(irg) compute_irg_outs(irg)
+void compute_irp_outs(void);
+/** Computes the out edges in interprocedural view */
+void compute_ip_outs(void);
+/** Frees the out datastructures. Sets the flag in irg to "outs_none". */
+void free_ip_outs(void);
+void free_irg_outs(ir_graph *irg);
+void free_irp_outs(void);
#endif /* _IROUTS_H_ */