gcc/integrate.h

   1 /* Function integration definitions for GCC
   2    Copyright (C) 1990, 1995, 1998, 1999, 2000, 2001, 2003, 2004, 2005
   3    Free Software Foundation, Inc.
   4
   5 This file is part of GCC.
   6
   7 GCC is free software; you can redistribute it and/or modify it under
   8 the terms of the GNU General Public License as published by the Free
   9 Software Foundation; either version 2, or (at your option) any later
  10 version.
  11
  12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  15 for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GCC; see the file COPYING.  If not, write to the Free
  19 Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
  20 02110-1301, USA.  */
  21
  22 #include "varray.h"
  23
  24 extern rtx get_hard_reg_initial_val (enum machine_mode, unsigned int);
  25 extern rtx has_hard_reg_initial_val (enum machine_mode, unsigned int);
  26 /* If a pseudo represents an initial hard reg (or expression), return
  27    it, else return NULL_RTX.  */
  28 extern rtx get_hard_reg_initial_reg (struct function *, rtx);
  29 /* Called from rest_of_compilation.  */
  30 extern void emit_initial_value_sets (void);
  31 extern void allocate_initial_values (rtx *);
  32
  33 /* Copy a declaration when one function is substituted inline into
  34    another.  */
  35 extern tree copy_decl_for_inlining (tree, tree, tree);
  36
  37 /* Check whether there's any attribute in a function declaration that
  38    makes the function uninlinable.  Returns false if it finds any,
  39    true otherwise.  */
  40 extern bool function_attribute_inlinable_p (tree);
  41