/* Function integration definitions for GCC
   Copyright (C) 1990, 1995, 1998, 1999, 2000, 2001, 2003, 2004
   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 "varray.h"

/* Return a pseudo that corresponds to the value in the specified hard
   reg as of the start of the function (for inlined functions, the
   value at the start of the parent function).  */
extern rtx get_hard_reg_initial_val (enum machine_mode, int);
/* Likewise, but for common cases.  */
extern rtx has_hard_reg_initial_val (enum machine_mode, int);
/* If a pseudo represents an initial hard reg (or expression), return
   it, else return NULL_RTX.  */
extern rtx get_hard_reg_initial_reg (struct function *, rtx);
/* Called from rest_of_compilation.  */
extern void emit_initial_value_sets (void);
extern void allocate_initial_values (rtx *);

/* Copy a declaration when one function is substituted inline into
   another.  */
extern tree copy_decl_for_inlining (tree, tree, tree);

/* Check whether there's any attribute in a function declaration that
   makes the function uninlinable.  Returns false if it finds any,
   true otherwise.  */
extern bool function_attribute_inlinable_p (tree);