1 /* Generate code from machine description to recognize rtl as insns.
2 Copyright (C) 1987, 1988, 1992, 1993, 1994, 1995, 1997, 1998,
3 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010,
4 2012 Free Software Foundation, Inc.
6 This file is part of GCC.
8 GCC is free software; you can redistribute it and/or modify it
9 under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3, or (at your option)
13 GCC is distributed in the hope that it will be useful, but WITHOUT
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
16 License for more details.
18 You should have received a copy of the GNU General Public License
19 along with GCC; see the file COPYING3. If not see
20 <http://www.gnu.org/licenses/>. */
23 /* This program is used to produce tmp-mddump.md, which represents
24 md-file with expanded iterators and after define_subst transformation
27 The only argument of the program is a source md-file (e.g.
28 config/i386/i386.md). STDERR is used for the program output. */
32 #include "coretypes.h"
37 #include "gensupport.h"
40 extern int main (int, char **);
43 main (int argc
, char **argv
)
47 int code
; /* not used */
48 progname
= "genmddump";
50 if (!init_rtx_reader_args (argc
, argv
))
51 return (FATAL_EXIT_CODE
);
53 /* Read the machine description. */
56 desc
= read_md_rtx (&pattern_lineno
, &code
);
59 printf (";; %s: %d\n", read_md_filename
, pattern_lineno
);
60 print_inline_rtx (stdout
, desc
, 0);
65 return (ferror (stdout
) != 0 ? FATAL_EXIT_CODE
: SUCCESS_EXIT_CODE
);