| /* Communication between the Local Register Allocator (LRA) and |
| the rest of the compiler. |
| Copyright (C) 2010-2017 Free Software Foundation, Inc. |
| Contributed by Vladimir Makarov <vmakarov@redhat.com>. |
| |
| 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_LRA_H |
| #define GCC_LRA_H |
| |
| extern bool lra_simple_p; |
| |
| /* Return the allocno reg class of REGNO. If it is a reload pseudo, |
| the pseudo should finally get hard register of the allocno |
| class. */ |
| static inline enum reg_class |
| lra_get_allocno_class (int regno) |
| { |
| resize_reg_info (); |
| return reg_allocno_class (regno); |
| } |
| |
| extern rtx lra_create_new_reg (machine_mode, rtx, enum reg_class, |
| const char *); |
| extern rtx lra_eliminate_regs (rtx, machine_mode, rtx); |
| extern void lra (FILE *); |
| extern void lra_init_once (void); |
| extern void lra_finish_once (void); |
| |
| #endif /* GCC_LRA_H */ |