/* Basic block reordering routines for the GNU compiler. Copyright (C) 2000-2020 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/>. */ #ifndef GCC_BB_REORDER #define GCC_BB_REORDER /* Target-specific globals. */ struct target_bb_reorder { /* Length of unconditional jump instruction. */ int x_uncond_jump_length; }; extern struct target_bb_reorder default_target_bb_reorder; #if SWITCHABLE_TARGET extern struct target_bb_reorder *this_target_bb_reorder; #else #define this_target_bb_reorder (&default_target_bb_reorder) #endif extern int get_uncond_jump_length (void); extern void insert_section_boundary_note (void); #endif |