graph.h: New file to prototype functions exported by graph.c.

	* graph.h: New file to prototype functions exported by graph.c.

	* Makefile.in (graph.o, toplev.o): Depend on graph.h.

	* graph.c: Include graph.h.

	* toplev.c: Likewise.  Remove redundant prototypes.

From-SVN: r29777

gcc/ChangeLog

+Sat Oct  2 16:07:56 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* graph.h: New file to prototype functions exported by graph.c.
+
+	* Makefile.in (graph.o, toplev.o): Depend on graph.h.
+
+	* graph.c: Include graph.h.
+
+	* toplev.c: Likewise.  Remove redundant prototypes.
+
 Sat Oct  2 11:28:33 1999   Krister Walfridsson <cato@df.lth.se>
 
 	* invoke.texi: Removed duplicated description for -Q.

gcc/Makefile.in

@@ -1343,7 +1343,7 @@ c-iterate.o: c-iterate.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-tree.h \
     c-common.h flags.h toplev.h $(EXPR_H)
 mbchar.o: mbchar.c $(CONFIG_H) system.h mbchar.h
 graph.o: graph.c $(CONFIG_H) system.h toplev.h flags.h output.h $(RTL_H) \
-    function.h hard-reg-set.h $(BASIC_BLOCK_H)
+    function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
 sbitmap.o: sbitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H)
 
 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
@@ -1462,7 +1462,7 @@ fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h \
 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) function.h \
    flags.h input.h insn-attr.h xcoffout.h defaults.h output.h \
    insn-codes.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h dwarfout.h \
-   dwarf2out.h sdbout.h dbxout.h $(EXPR_H) $(BASIC_BLOCK_H) \
+   dwarf2out.h sdbout.h dbxout.h $(EXPR_H) $(BASIC_BLOCK_H) graph.h \
    $(lang_options_files)
 	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
 	  -DTARGET_NAME=\"$(target_alias)\" \

gcc/graph.c

@@ -29,6 +29,7 @@
 #include "hard-reg-set.h"
 #include "basic-block.h"
 #include "toplev.h"
+#include "graph.h"
 
 static const char *graph_ext[] =
 {

gcc/graph.h

+/* Header file for graph routines.  
+   Copyright (C) 1998 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifndef __GRAPH_H__
+#define __GRAPH_H__
+
+extern void print_rtl_graph_with_bb PARAMS ((const char *, const char *, rtx));
+extern void clean_graph_dump_file PARAMS ((const char *, const char *));
+extern void finish_graph_dump_file PARAMS ((const char *, const char *));
+
+#endif /* ! __GRAPH_H__ */

gcc/toplev.c

@@ -56,6 +56,7 @@ Boston, MA 02111-1307, USA.  */
 #include "basic-block.h"
 #include "intl.h"
 #include "ggc.h"
+#include "graph.h"
 
 #ifdef DWARF_DEBUGGING_INFO
 #include "dwarfout.h"
@@ -204,9 +205,6 @@ static int print_single_switch PROTO((FILE *, int, int, const char *,
 static void print_switch_values PROTO((FILE *, int, int, const char *,
 				       const char *, const char *));
 
-void print_rtl_graph_with_bb PROTO ((const char *, const char *, rtx));
-void clean_graph_dump_file PROTO ((const char *, const char *));
-void finish_graph_dump_file PROTO ((const char *, const char *));
 /* Length of line when printing switch values.  */
 #define MAX_LINE 75