text: /* Inline functions to test validity of reg classes for addressing modes.
     Copyright (C) 2006-2016 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 3, 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 COPYING3.  If not see
  <http://www.gnu.org/licenses/>.  */
  
  /* Wrapper function to unify target macros MODE_CODE_BASE_REG_CLASS,
     MODE_BASE_REG_REG_CLASS, MODE_BASE_REG_CLASS and BASE_REG_CLASS.
     Arguments as for the MODE_CODE_BASE_REG_CLASS macro.  */
  
  #ifndef GCC_ADDRESSES_H
  #define GCC_ADDRESSES_H
  
  static inline enum reg_class
  base_reg_class (machine_mode mode ATTRIBUTE_UNUSED,
  		addr_space_t as ATTRIBUTE_UNUSED,
  		enum rtx_code outer_code ATTRIBUTE_UNUSED,
  		enum rtx_code index_code ATTRIBUTE_UNUSED)
  {
  #ifdef MODE_CODE_BASE_REG_CLASS
    return MODE_CODE_BASE_REG_CLASS (mode, as, outer_code, index_code);
  #else
  #ifdef MODE_BASE_REG_REG_CLASS
    if (index_code == REG)
      return MODE_BASE_REG_REG_CLASS (mode);
  #endif
  #ifdef MODE_BASE_REG_CLASS
    return MODE_BASE_REG_CLASS (mode);
  #else
    return BASE_REG_CLASS;
  #endif
  #endif
  }
  
  /* Wrapper function to unify target macros REGNO_MODE_CODE_OK_FOR_BASE_P,
     REGNO_MODE_OK_FOR_REG_BASE_P, REGNO_MODE_OK_FOR_BASE_P and
     REGNO_OK_FOR_BASE_P.
     Arguments as for the REGNO_MODE_CODE_OK_FOR_BASE_P macro.  */
  
  static inline bool
  ok_for_base_p_1 (unsigned regno ATTRIBUTE_UNUSED,
  		 machine_mode mode ATTRIBUTE_UNUSED,
  		 addr_space_t as ATTRIBUTE_UNUSED,
  		 enum rtx_code outer_code ATTRIBUTE_UNUSED,
  		 enum rtx_code index_code ATTRIBUTE_UNUSED)
  {
  #ifdef REGNO_MODE_CODE_OK_FOR_BASE_P
    return REGNO_MODE_CODE_OK_FOR_BASE_P (regno, mode, as,
  					outer_code, index_code);
  #else
  #ifdef REGNO_MODE_OK_FOR_REG_BASE_P
    if (index_code == REG)
      return REGNO_MODE_OK_FOR_REG_BASE_P (regno, mode);
  #endif
  #ifdef REGNO_MODE_OK_FOR_BASE_P
    return REGNO_MODE_OK_FOR_BASE_P (regno, mode);
  #else
    return REGNO_OK_FOR_BASE_P (regno);
  #endif
  #endif
  }
  
  /* Wrapper around ok_for_base_p_1, for use after register allocation is
     complete.  Arguments as for the called function.  */
  
  static inline bool
  regno_ok_for_base_p (unsigned regno, machine_mode mode, addr_space_t as,
  		     enum rtx_code outer_code, enum rtx_code index_code)
  {
    if (regno >= FIRST_PSEUDO_REGISTER && reg_renumber[regno] >= 0)
      regno = reg_renumber[regno];
  
    return ok_for_base_p_1 (regno, mode, as, outer_code, index_code);
  }
  
  #endif /* GCC_ADDRESSES_H */
  