gcc/config/nds32/nds32-pipelines-auxiliary.c

   1 /* Auxiliary functions for pipeline descriptions pattern of Andes
   2    NDS32 cpu for GNU compiler
   3    Copyright (C) 2012-2015 Free Software Foundation, Inc.
   4    Contributed by Andes Technology Corporation.
   5
   6    This file is part of GCC.
   7
   8    GCC is free software; you can redistribute it and/or modify it
   9    under the terms of the GNU General Public License as published
  10    by the Free Software Foundation; either version 3, or (at your
  11    option) any later version.
  12
  13    GCC is distributed in the hope that it will be useful, but WITHOUT
  14    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  15    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  16    License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with GCC; see the file COPYING3.  If not see
  20    <http://www.gnu.org/licenses/>.  */
  21
  22 /* ------------------------------------------------------------------------ */
  23
  24 #include "config.h"
  25 #include "system.h"
  26 #include "coretypes.h"
  27 #include "tm.h"
  28 #include "input.h"
  29 #include "alias.h"
  30 #include "symtab.h"
  31 #include "tree.h"
  32 #include "stor-layout.h"
  33 #include "varasm.h"
  34 #include "calls.h"
  35 #include "rtl.h"
  36 #include "regs.h"
  37 #include "hard-reg-set.h"
  38 #include "insn-config.h"        /* Required by recog.h.  */
  39 #include "conditions.h"
  40 #include "output.h"
  41 #include "insn-attr.h"          /* For DFA state_t.  */
  42 #include "insn-codes.h"         /* For CODE_FOR_xxx.  */
  43 #include "reload.h"             /* For push_reload().  */
  44 #include "flags.h"
  45 #include "function.h"
  46 #include "insn-config.h"
  47 #include "expmed.h"
  48 #include "dojump.h"
  49 #include "explow.h"
  50 #include "emit-rtl.h"
  51 #include "stmt.h"
  52 #include "expr.h"
  53 #include "recog.h"
  54 #include "diagnostic-core.h"
  55 #include "dominance.h"
  56 #include "cfg.h"
  57 #include "cfgrtl.h"
  58 #include "cfganal.h"
  59 #include "lcm.h"
  60 #include "cfgbuild.h"
  61 #include "cfgcleanup.h"
  62 #include "predict.h"
  63 #include "basic-block.h"
  64 #include "df.h"
  65 #include "tm_p.h"
  66 #include "tm-constrs.h"
  67 #include "optabs.h"             /* For GEN_FCN.  */
  68 #include "target.h"
  69 #include "target-def.h"
  70 #include "langhooks.h"          /* For add_builtin_function().  */
  71 #include "builtins.h"
  72
  73 /* ------------------------------------------------------------------------ */
  74
  75 /* This file is prepared for future implementation of precise
  76    pipeline description for nds32 target.  */
  77
  78 /* ------------------------------------------------------------------------ */