1 ; Options for the LTO front end.
2 ; Copyright (C) 2008-2015 Free Software Foundation, Inc.
4 ; This file is part of GCC.
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
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
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/>.
20 ; See the GCC internals manual for a description of this file's format.
22 ; Please try to keep this file in ASCII collating order.
28 LTO Report Var(flag_ltrans)
29 Run the link-time optimizer in local transformation (LTRANS) mode.
32 LTO Joined Var(ltrans_output_list)
33 Specify a file to which a list of files output by LTRANS is written.
37 Run the link-time optimizer in whole program analysis (WPA) mode.
40 LTO Driver RejectNegative Joined Var(flag_wpa)
41 Whole program analysis (WPA) mode with number of parallel jobs specified.
47 ; This comment is to ensure we retain the blank line above.