* config/freebsd.opt (assert=, defsym=, profile, pthread,

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

diff --git a/gcc/genextract.c b/gcc/genextract.c
index 06ed44a..09e7cde 100644 (file)
--- a/gcc/genextract.c
+++ b/gcc/genextract.c
@@ -1,13 +1,13 @@
 /* Generate code from machine description to extract operands from insn as rtl.
    Copyright (C) 1987, 1991, 1992, 1993, 1997, 1998, 1999, 2000, 2003,
-   2004, 2005
+   2004, 2005, 2007, 2008, 2009, 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, 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 "bconfig.h"
@@ -27,8 +26,10 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
 #include "tm.h"
 #include "rtl.h"
 #include "errors.h"
+#include "read-md.h"
 #include "gensupport.h"
 #include "vec.h"
+#include "vecprim.h"
 
 /* This structure contains all the information needed to describe one
    set of extractions methods.  Each method may be used by more than
@@ -69,11 +70,7 @@ static struct code_ptr *peepholes;
 /* This structure is used by gen_insn and walk_rtx to accumulate the
    data that will be used to produce an extractions structure.  */
 
-DEF_VEC_I(int);
-DEF_VEC_I(char);
 DEF_VEC_P(locstr);
-DEF_VEC_ALLOC_I(int,heap);
-DEF_VEC_ALLOC_I(char,heap);
 DEF_VEC_ALLOC_P(locstr,heap);
 
 struct accum_extract
@@ -84,6 +81,8 @@ struct accum_extract
   VEC(char,heap)   *pathstr;
 };
 
+int line_no;
+
 /* Forward declarations.  */
 static void walk_rtx (rtx, struct accum_extract *);
 
@@ -156,7 +155,7 @@ gen_insn (rtx insn, int insn_code_number)
   /* Otherwise, make a new extraction method.  We stash the arrays
      after the extraction structure in memory.  */
 
-  p = xmalloc (sizeof (struct extraction)
+  p = XNEWVAR (struct extraction, sizeof (struct extraction)
               + op_count*sizeof (char *)
               + dup_count*sizeof (char *)
               + dup_count*sizeof (int));
@@ -191,8 +190,13 @@ VEC_safe_set_locstr (VEC(locstr,heap) **vp, unsigned int ix, char *str)
 {
   if (ix < VEC_length (locstr, *vp))
     {
-      gcc_assert (VEC_index (locstr, *vp, ix) == 0);
-      VEC_replace (locstr, *vp, ix, str);
+      if (VEC_index (locstr, *vp, ix))
+       {
+         message_with_line (line_no, "repeated operand number %d", ix);
+         have_error = 1;
+       }
+      else
+        VEC_replace (locstr, *vp, ix, str);
     }
   else
     {
@@ -361,7 +365,7 @@ print_header (void)
 #include \"rtl.h\"\n\
 #include \"insn-config.h\"\n\
 #include \"recog.h\"\n\
-#include \"toplev.h\"\n\
+#include \"diagnostic-core.h\"\n\
 \n\
 /* This variable is used as the \"location\" of any missing operand\n\
    whose numbers are skipped by a given pattern.  */\n\
@@ -403,11 +407,10 @@ main (int argc, char **argv)
   struct code_ptr *link;
   const char *name;
   int insn_code_number;
-  int line_no;
 
   progname = "genextract";
 
-  if (init_md_reader_args (argc, argv) != SUCCESS_EXIT_CODE)
+  if (!init_rtx_reader_args (argc, argv))
     return (FATAL_EXIT_CODE);
 
   /* Read the machine description.  */
@@ -427,6 +430,9 @@ main (int argc, char **argv)
        }
     }
 
+  if (have_error)
+    return FATAL_EXIT_CODE;
+
   print_header ();
 
   /* Write out code to handle peepholes and the insn_codes that it should