2008-06-02 Daniel Kraft <d@domob.eu>

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

diff --git a/gcc/genattrtab.c b/gcc/genattrtab.c
index 6442324..385779a 100644 (file)
--- a/gcc/genattrtab.c
+++ b/gcc/genattrtab.c
@@ -1,13 +1,13 @@
 /* Generate code from machine description to compute values of attributes.
-   Copyright (C) 1991, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+   2002, 2003, 2004, 2005, 2006, 2007  Free Software Foundation, Inc.
    Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
 
 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/>.  */
 
 /* This program handles insn attributes and the DEFINE_DELAY and
    DEFINE_INSN_RESERVATION definitions.
@@ -3056,37 +3055,6 @@ compares_alternatives_p (rtx exp)
   return 0;
 }
 
-/* Returns nonzero is INNER is contained in EXP.  */
-
-static int
-contained_in_p (rtx inner, rtx exp)
-{
-  int i, j;
-  const char *fmt;
-
-  if (rtx_equal_p (inner, exp))
-    return 1;
-
-  for (i = 0, fmt = GET_RTX_FORMAT (GET_CODE (exp));
-       i < GET_RTX_LENGTH (GET_CODE (exp)); i++)
-    switch (*fmt++)
-      {
-      case 'e':
-      case 'u':
-       if (contained_in_p (inner, XEXP (exp, i)))
-         return 1;
-       break;
-
-      case 'E':
-       for (j = 0; j < XVECLEN (exp, i); j++)
-         if (contained_in_p (inner, XVECEXP (exp, i, j)))
-           return 1;
-       break;
-      }
-
-  return 0;
-}
-
 /* Process DEFINE_PEEPHOLE, DEFINE_INSN, and DEFINE_ASM_ATTRIBUTES.  */
 
 static void
@@ -3912,51 +3880,6 @@ write_attr_case (struct attr_desc *attr, struct attr_value *av,
   printf ("\n");
 }
 
-/* Search for uses of non-const attributes and write code to cache them.  */
-
-static int
-write_expr_attr_cache (rtx p, struct attr_desc *attr)
-{
-  const char *fmt;
-  int i, ie, j, je;
-
-  if (GET_CODE (p) == EQ_ATTR)
-    {
-      if (XSTR (p, 0) != attr->name)
-       return 0;
-
-      if (!attr->is_numeric)
-       printf ("  enum attr_%s ", attr->name);
-      else
-       printf ("  int ");
-
-      printf ("attr_%s = get_attr_%s (insn);\n", attr->name, attr->name);
-      return 1;
-    }
-
-  fmt = GET_RTX_FORMAT (GET_CODE (p));
-  ie = GET_RTX_LENGTH (GET_CODE (p));
-  for (i = 0; i < ie; i++)
-    {
-      switch (*fmt++)
-       {
-       case 'e':
-         if (write_expr_attr_cache (XEXP (p, i), attr))
-           return 1;
-         break;
-
-       case 'E':
-         je = XVECLEN (p, i);
-         for (j = 0; j < je; ++j)
-           if (write_expr_attr_cache (XVECEXP (p, i, j), attr))
-             return 1;
-         break;
-       }
-    }
-
-  return 0;
-}
-
 /* Utilities to write in various forms.  */
 
 static void
@@ -4607,13 +4530,13 @@ from the machine description file `md'.  */\n\n");
   printf ("#include \"coretypes.h\"\n");
   printf ("#include \"tm.h\"\n");
   printf ("#include \"rtl.h\"\n");
+  printf ("#include \"insn-attr.h\"\n");
   printf ("#include \"tm_p.h\"\n");
   printf ("#include \"insn-config.h\"\n");
   printf ("#include \"recog.h\"\n");
   printf ("#include \"regs.h\"\n");
   printf ("#include \"real.h\"\n");
   printf ("#include \"output.h\"\n");
-  printf ("#include \"insn-attr.h\"\n");
   printf ("#include \"toplev.h\"\n");
   printf ("#include \"flags.h\"\n");
   printf ("#include \"function.h\"\n");