contrib/gcc-8.0/gcc/config/i386/stringop.def

   1 /* Definitions for stringop strategy for IA-32.
   2    Copyright (C) 2013-2018 Free Software Foundation, Inc.
   3
   4 This file is part of GCC.
   5
   6 GCC is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 3, or (at your option)
   9 any later version.
  10
  11 GCC is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GCC; see the files COPYING3.  If not,
  18 see <http://www.gnu.org/licenses/>.  */
  19
  20 DEF_ENUM
  21 DEF_ALG (no_stringop, no_stringop)
  22 DEF_ENUM
  23 DEF_ALG (libcall, libcall)
  24 DEF_ENUM
  25 DEF_ALG (rep_prefix_1_byte, rep_byte)
  26 DEF_ENUM
  27 DEF_ALG (rep_prefix_4_byte, rep_4byte)
  28 DEF_ENUM
  29 DEF_ALG (rep_prefix_8_byte, rep_8byte)
  30 DEF_ENUM
  31 DEF_ALG (loop_1_byte, byte_loop)
  32 DEF_ENUM
  33 DEF_ALG (loop, loop)
  34 DEF_ENUM
  35 DEF_ALG (unrolled_loop, unrolled_loop)
  36 DEF_ENUM
  37 DEF_ALG (vector_loop, vector_loop)