some workaround to avoid condeval creating Phibs which not all backends like

[libfirm] / ir / ana / irouts.h

diff --git a/ir/ana/irouts.h b/ir/ana/irouts.h
index 9bafc37..3790dce 100644 (file)
--- a/ir/ana/irouts.h
+++ b/ir/ana/irouts.h
@@ -3,10 +3,10 @@
  * File name:   ir/ana/irouts.h
  * Purpose:     Compute and access out edges.
  * Author:      Goetz Lindenmaier
- * Modified by:
+ * Modified by: Michael Beck
  * Created:     1.2002
  * CVS-ID:      $Id$
- * Copyright:   (c) 2002-2003 Universität Karlsruhe
+ * Copyright:   (c) 2002-2007 Universität Karlsruhe
  * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
  */
 
@@ -19,13 +19,10 @@
  *
  * @todo eventually add reverse conrtol flow graph. (If needed.)
  */
+#ifndef _IROUTS_H_
+#define _IROUTS_H_
 
-# ifndef _IROUTS_H_
-# define _IROUTS_H_
-
-# include "firm_types.h"
-# include "irgraph.h"
-# include "irnode.h"
+#include "firm_types.h"
 
 /*------------------------------------------------------------------*/
 /* Accessing the out datastructures.                                */
@@ -37,52 +34,55 @@
    order of successors guaranteed.  Will return edges from block to floating
    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);
+int      get_irn_n_outs(ir_node *node);
 
 /** Get predecessor n */
-ir_node *get_irn_out  (ir_node *node, int pos);
+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);
+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. */
 
 /** Return the number of control flow successors, ignore keep-alives. */
-int      get_Block_n_cfg_outs (ir_node *node);
+int      get_Block_n_cfg_outs(ir_node *node);
 
 /** Return the number of control flow successors, honor keep-alives. */
-int      get_Block_n_cfg_outs_ka (ir_node *node);
+int      get_Block_n_cfg_outs_ka(ir_node *node);
 
 /** Access predecessor n, ignore keep-alives. */
-ir_node *get_Block_cfg_out  (ir_node *node, int pos);
+ir_node *get_Block_cfg_out(ir_node *node, int pos);
 
 /** Access predecessor n, honor keep-alives. */
-ir_node *get_Block_cfg_out_ka  (ir_node *node, int pos);
+ir_node *get_Block_cfg_out_ka(ir_node *node, int pos);
 
 /** 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);
+                  irg_walk_func *pre, irg_walk_func *post,
+                  void *env);
 
 /** 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);
+                        irg_walk_func *pre, irg_walk_func *post,
+                        void *env);
 
 /*------------------------------------------------------------------*/
 /* Building and Removing the out datastructure                      */
 /*------------------------------------------------------------------*/
 
 /** 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
+    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
    "op_pin_state_floats".   Optimizes Tuple nodes. */
 void compute_irg_outs(ir_graph *irg);
 void compute_irp_outs(void);
+
+void assure_irg_outs(ir_graph *irg);
+
 /** Computes the out edges in interprocedural view */
 void compute_ip_outs(void);
 /** Frees the out datastructures.  Sets the flag in irg to "outs_none". */