AVR: target/115065 - Tweak __clzhi2.

[thirdparty/gcc.git] / gcc / gencodes.c

diff --git a/gcc/gencodes.c b/gcc/gencodes.c
deleted file mode 100644 (file)
index e2c4656..0000000
--- a/gcc/gencodes.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/* Generate from machine description:
-   - some macros CODE_FOR_... giving the insn_code_number value
-   for each of the defined standard insn names.
-   Copyright (C) 1987, 1991, 1995, 1998,
-   1999, 2000, 2001 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
-version.
-
-GCC 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 GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.  */
-
-
-#include "bconfig.h"
-#include "system.h"
-#include "coretypes.h"
-#include "tm.h"
-#include "rtl.h"
-#include "errors.h"
-#include "gensupport.h"
-
-static void gen_insn PARAMS ((rtx, int));
-
-static void
-gen_insn (insn, code)
-     rtx insn;
-     int code;
-{
-  const char *name = XSTR (insn, 0);
-  int truth = maybe_eval_c_test (XSTR (insn, 2));
-
-  /* Don't mention instructions whose names are the null string
-     or begin with '*'.  They are in the machine description just
-     to be recognized.  */
-  if (name[0] != 0 && name[0] != '*')
-    {
-      if (truth == 0)
-       printf ("#define CODE_FOR_%s CODE_FOR_nothing\n", name);
-      else
-       printf ("  CODE_FOR_%s = %d,\n", name, code);
-    }
-}
-
-extern int main PARAMS ((int, char **));
-
-int
-main (argc, argv)
-     int argc;
-     char **argv;
-{
-  rtx desc;
-
-  progname = "gencodes";
-
-  /* We need to see all the possibilities.  Elided insns may have
-     direct references to CODE_FOR_xxx in C code.  */
-  insn_elision = 0;
-
-  if (argc <= 1)
-    fatal ("no input file name");
-
-  if (init_md_reader_args (argc, argv) != SUCCESS_EXIT_CODE)
-    return (FATAL_EXIT_CODE);
-
-  puts ("\
-/* Generated automatically by the program `gencodes'\n\
-   from the machine description file `md'.  */\n\
-\n\
-#ifndef GCC_INSN_CODES_H\n\
-#define GCC_INSN_CODES_H\n\
-\n\
-enum insn_code {");
-
-  /* Read the machine description.  */
-
-  while (1)
-    {
-      int line_no;
-      int insn_code_number;
-
-      desc = read_md_rtx (&line_no, &insn_code_number);
-      if (desc == NULL)
-       break;
-
-      if (GET_CODE (desc) == DEFINE_INSN || GET_CODE (desc) == DEFINE_EXPAND)
-       gen_insn (desc, insn_code_number);
-    }
-
-  puts ("  CODE_FOR_nothing\n\
-};\n\
-\n\
-#endif /* GCC_INSN_CODES_H */");
-
-  if (ferror (stdout) || fflush (stdout) || fclose (stdout))
-    return FATAL_EXIT_CODE;
-
-  return SUCCESS_EXIT_CODE;
-}
-
-/* Define this so we can link with print-rtl.o to get debug_rtx function.  */
-
-const char *
-get_insn_name (code)
-     int code ATTRIBUTE_UNUSED;
-{
-  return NULL;
-}