2006-04-03 Andrew Haley <aph@redhat.com>

[pf3gnuchains/gcc-fork.git] / gcc / cfghooks.h

diff --git a/gcc/cfghooks.h b/gcc/cfghooks.h
index a05a015..8d5222a 100644 (file)
--- a/gcc/cfghooks.h
+++ b/gcc/cfghooks.h
@@ -1,5 +1,5 @@
 /* Hooks for cfg representation specific functions.
-   Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
    Contributed by Sebastian Pop <s.pop@laposte.net>
 
 This file is part of GCC.
@@ -16,8 +16,8 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with GCC; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
+the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA.  */
 
 #ifndef GCC_CFGHOOKS_H
 #define GCC_CFGHOOKS_H
@@ -43,8 +43,8 @@ struct cfg_hooks
   edge (*redirect_edge_and_branch) (edge e, basic_block b);
 
   /* Same as the above but allows redirecting of fallthru edges.  In that case
-     newly created forwarder basic block is returned.  It aborts when called
-     on abnormal edge.  */
+     newly created forwarder basic block is returned.  The edge must
+     not be abnormal.  */
   basic_block (*redirect_edge_and_branch_force) (edge, basic_block);
 
   /* Remove statements corresponding to a given basic block.  */
@@ -119,7 +119,7 @@ struct cfg_hooks
                                                  unsigned int *n_to_remove,
                                                  int flags);
 
-  /* Add conition to new basic block and update CFG used in loop
+  /* Add condition to new basic block and update CFG used in loop
      versioning.  */
   void (*lv_add_condition_to_bb) (basic_block, basic_block, basic_block,
                                  void *);
@@ -157,7 +157,7 @@ extern void tidy_fallthru_edges (void);
 extern void predict_edge (edge e, enum br_predictor predictor, int probability);
 extern bool predicted_by_p (basic_block bb, enum br_predictor predictor);
 extern bool can_duplicate_block_p (basic_block);
-extern basic_block duplicate_block (basic_block, edge);
+extern basic_block duplicate_block (basic_block, edge, basic_block);
 extern bool block_ends_with_call_p (basic_block bb);
 extern bool block_ends_with_condjump_p (basic_block bb);
 extern int flow_call_edges_add (sbitmap);