; IBM PowerPC 476 options.
;
; Copyright (C) 2011-2018 Free Software Foundation, Inc.
; Contributed by Peter Bergner (bergner@vnet.ibm.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/>.

mpreserve-link-stack
Target Var(rs6000_link_stack) Init(-1) Save
Preserve the PowerPC 476's link stack by matching up a blr with the bcl/bl insns used for GOT accesses.