* config/xtensa/lib1funcs.asm (__udivsi3, __divsi3): Rearrange special

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

diff --git a/gcc/cfgloop.h b/gcc/cfgloop.h
index 224d6cf..7a5d57f 100644 (file)
--- a/gcc/cfgloop.h
+++ b/gcc/cfgloop.h
@@ -1,5 +1,5 @@
 /* Natural loop functions
-   Copyright (C) 1987, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+   Copyright (C) 1987, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
    Free Software Foundation, Inc.
 
 This file is part of GCC.
@@ -236,6 +236,8 @@ extern void flow_loops_dump (const struct loops *, FILE *,
 extern void flow_loop_dump (const struct loop *, FILE *,
                            void (*)(const struct loop *, FILE *, int), int);
 extern void flow_loop_free (struct loop *);
+int flow_loop_nodes_find (basic_block, struct loop *);
+void fix_loop_structure (struct loops *, bitmap changed_bbs);
 void mark_irreducible_loops (struct loops *);
 void mark_single_exit_loops (struct loops *);
 extern void create_loop_notes (void);
@@ -296,11 +298,13 @@ extern bool can_duplicate_loop_p (struct loop *loop);
 
 extern struct loop * duplicate_loop (struct loops *, struct loop *,
                                     struct loop *);
-extern int duplicate_loop_to_header_edge (struct loop *, edge, struct loops *,
-                                         unsigned, sbitmap, edge, edge *,
-                                         unsigned *, int);
+extern bool duplicate_loop_to_header_edge (struct loop *, edge, struct loops *,
+                                          unsigned, sbitmap, edge, edge *,
+                                          unsigned *, int);
 extern struct loop *loopify (struct loops *, edge, edge,
                             basic_block, edge, edge, bool);
+struct loop * loop_version (struct loops *, struct loop *, void *,
+                           basic_block *);                          
 extern bool remove_path (struct loops *, edge);
 extern edge split_loop_bb (basic_block, void *);