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

diff --git a/gcc/genconfig.c b/gcc/genconfig.c
index 6f77e98..6fb96b8 100644 (file)
--- a/gcc/genconfig.c
+++ b/gcc/genconfig.c
@@ -1,13 +1,13 @@
 /* Generate from machine description:
    - some #define configuration flags.
-   Copyright (C) 1987, 1991, 1997, 1998, 1999, 2000, 2003, 2004
+   Copyright (C) 1987, 1991, 1997, 1998, 1999, 2000, 2003, 2004, 2007, 2010
    Free Software Foundation, Inc.
 
 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, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.  */
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
 
 
 #include "bconfig.h"
@@ -58,7 +57,7 @@ static void gen_peephole (rtx);
 static void gen_peephole2 (rtx);
 
 /* RECOG_P will be nonzero if this pattern was seen in a context where it will
-   be used to recognize, rather than just generate an insn. 
+   be used to recognize, rather than just generate an insn.
 
    NON_PC_SET_SRC will be nonzero if this pattern was seen in a SET_SRC
    of a SET whose destination is not (pc).  */
@@ -98,7 +97,8 @@ walk_insn_part (rtx part, int recog_p, int non_pc_set_src)
       break;
 
     case LABEL_REF:
-      if (GET_CODE (XEXP (part, 0)) == MATCH_OPERAND)
+      if (GET_CODE (XEXP (part, 0)) == MATCH_OPERAND
+         || GET_CODE (XEXP (part, 0)) == MATCH_DUP)
        break;
       return;
 
@@ -264,7 +264,7 @@ main (int argc, char **argv)
 
   progname = "genconfig";
 
-  if (init_md_reader_args (argc, argv) != SUCCESS_EXIT_CODE)
+  if (!init_rtx_reader_args (argc, argv))
     return (FATAL_EXIT_CODE);
 
   puts ("/* Generated automatically by the program `genconfig'");
@@ -287,13 +287,13 @@ main (int argc, char **argv)
       desc = read_md_rtx (&line_no, &insn_code_number);
       if (desc == NULL)
        break;
-       
-      switch (GET_CODE (desc)) 
+
+      switch (GET_CODE (desc))
        {
          case DEFINE_INSN:
            gen_insn (desc);
            break;
-         
+
          case DEFINE_EXPAND:
            gen_expand (desc);
            break;
@@ -363,10 +363,3 @@ main (int argc, char **argv)
 
   return SUCCESS_EXIT_CODE;
 }
-
-/* Define this so we can link with print-rtl.o to get debug_rtx function.  */
-const char *
-get_insn_name (int ARG_UNUSED (code))
-{
-  return NULL;
-}