2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>

[pf3gnuchains/gcc-fork.git] / gcc / graph.c

diff --git a/gcc/graph.c b/gcc/graph.c
index b0e9cba..081dec8 100644 (file)
--- a/gcc/graph.c
+++ b/gcc/graph.c
@@ -1,5 +1,5 @@
 /* Output routines for graphical representation.
-   Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004
+   Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2007, 2008
    Free Software Foundation, Inc.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -7,7 +7,7 @@ This file is part of GCC.
 
 GCC 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
+Software Foundation; either version 3, or (at your option) any later
 version.
 
 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
@@ -16,9 +16,8 @@ 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 GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
 
 #include <config.h>
 #include "system.h"
@@ -31,8 +30,9 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
 #include "hard-reg-set.h"
 #include "obstack.h"
 #include "basic-block.h"
-#include "toplev.h"
+#include "diagnostic-core.h"
 #include "graph.h"
+#include "emit-rtl.h"
 
 static const char *const graph_ext[] =
 {
@@ -166,25 +166,25 @@ darkgrey\n  shape: ellipse" : "white",
 }
 
 static void
-draw_edge (FILE *fp, int from, int to, int bb_edge, int class)
+draw_edge (FILE *fp, int from, int to, int bb_edge, int color_class)
 {
   const char * color;
   switch (graph_dump_format)
     {
     case vcg:
       color = "";
-      if (class == 2)
+      if (color_class == 2)
        color = "color: red ";
       else if (bb_edge)
        color = "color: blue ";
-      else if (class == 3)
+      else if (color_class == 3)
        color = "color: green ";
       fprintf (fp,
               "edge: { sourcename: \"%s.%d\" targetname: \"%s.%d\" %s",
               current_function_name (), from,
               current_function_name (), to, color);
-      if (class)
-       fprintf (fp, "class: %d ", class);
+      if (color_class)
+       fprintf (fp, "class: %d ", color_class);
       fputs ("}\n", fp);
       break;
     case no_graph:
@@ -227,7 +227,7 @@ print_rtl_graph_with_bb (const char *base, rtx rtx_first)
   rtx tmp_rtx;
   size_t namelen = strlen (base);
   size_t extlen = strlen (graph_ext[graph_dump_format]) + 1;
-  char *buf = alloca (namelen + extlen);
+  char *buf = XALLOCAVEC (char, namelen + extlen);
   FILE *fp;
 
   if (basic_block_info == NULL)
@@ -390,7 +390,7 @@ clean_graph_dump_file (const char *base)
 {
   size_t namelen = strlen (base);
   size_t extlen = strlen (graph_ext[graph_dump_format]) + 1;
-  char *buf = alloca (namelen + extlen);
+  char *buf = XALLOCAVEC (char, namelen + extlen);
   FILE *fp;
 
   memcpy (buf, base, namelen);
@@ -414,7 +414,7 @@ finish_graph_dump_file (const char *base)
 {
   size_t namelen = strlen (base);
   size_t extlen = strlen (graph_ext[graph_dump_format]) + 1;
-  char *buf = alloca (namelen + extlen);
+  char *buf = XALLOCAVEC (char, namelen + extlen);
   FILE *fp;
 
   memcpy (buf, base, namelen);