From 1bc5aee63eb72b341f506ad058502cd0361f0d10 Mon Sep 17 00:00:00 2001 From: Ben Cheng Date: Tue, 25 Mar 2014 22:37:19 -0700 Subject: Initial checkin of GCC 4.9.0 from trunk (r208799). Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba --- gcc-4.9/gcc/lra.h | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 gcc-4.9/gcc/lra.h (limited to 'gcc-4.9/gcc/lra.h') diff --git a/gcc-4.9/gcc/lra.h b/gcc-4.9/gcc/lra.h new file mode 100644 index 000000000..5dd8a0b8e --- /dev/null +++ b/gcc-4.9/gcc/lra.h @@ -0,0 +1,40 @@ +/* Communication between the Local Register Allocator (LRA) and + the rest of the compiler. + Copyright (C) 2010-2014 Free Software Foundation, Inc. + Contributed by Vladimir Makarov . + +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 +. */ + +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 (enum machine_mode, rtx, enum reg_class, + const char *); +extern rtx lra_eliminate_regs (rtx, enum machine_mode, rtx); +extern void lra (FILE *); +extern void lra_init_once (void); +extern void lra_init (void); +extern void lra_finish_once (void); -- cgit v1.2.3