gcc/config/i386/i386-passes.def

   1 /* Description of target passes for IA-32
   2    Copyright (C) 2016-2024 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 it under
   7 the terms of the GNU General Public License as published by the Free
   8 Software Foundation; either version 3, or (at your option) any later
   9 version.
  10
  11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GCC; see the file COPYING3.  If not see
  18 <http://www.gnu.org/licenses/>.  */
  19
  20 /*
  21    Macros that can be used in this file:
  22    INSERT_PASS_AFTER (PASS, INSTANCE, TGT_PASS)
  23    INSERT_PASS_BEFORE (PASS, INSTANCE, TGT_PASS)
  24    REPLACE_PASS (PASS, INSTANCE, TGT_PASS)
  25  */
  26
  27   INSERT_PASS_AFTER (pass_postreload_cse, 1, pass_insert_vzeroupper);
  28   INSERT_PASS_AFTER (pass_late_combine, 1, pass_stv, false /* timode_p */);
  29   /* Run the 64-bit STV pass before the CSE pass so that CONST0_RTX and
  30      CONSTM1_RTX generated by the STV pass can be CSEed.  */
  31   INSERT_PASS_BEFORE (pass_cse2, 1, pass_stv, true /* timode_p */);
  32
  33   INSERT_PASS_BEFORE (pass_shorten_branches, 1, pass_insert_endbr_and_patchable_area);
  34   /* pass_align_tight_loops must be after pass_insert_endbr_and_patchable_area.
  35      PR116174.  */
  36   INSERT_PASS_BEFORE (pass_shorten_branches, 1, pass_align_tight_loops);
  37
  38   INSERT_PASS_AFTER (pass_late_combine, 1, pass_remove_partial_avx_dependency);
  39   INSERT_PASS_AFTER (pass_rtl_ifcvt, 1, pass_apx_nf_convert);