2014-01-30 Alangi Derick <alangiderick@gmail.com>
[official-gcc.git] / gcc / testsuite / gfortran.dg / lto / lto.exp
blob3e329792eff4afa708d14bb02a18d1b39c4be036
1 # Copyright (C) 2009-2014 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with GCC; see the file COPYING3. If not see
15 # <http://www.gnu.org/licenses/>.
17 # Contributed by Diego Novillo <dnovillo@google.com>
20 # Test link-time optimization across multiple files.
22 # Programs are broken into multiple files. Each one is compiled
23 # separately with LTO information. The final executable is generated
24 # by collecting all the generated object files using regular LTO or WHOPR.
26 if $tracelevel then {
27 strace $tracelevel
30 # Load procedures from common libraries.
31 load_lib standard.exp
32 load_lib gfortran-dg.exp
34 # Load the language-independent compabibility support procedures.
35 load_lib lto.exp
37 # If LTO has not been enabled, bail.
38 if { ![check_effective_target_lto] } {
39 return
42 lto_init no-mathlib
44 # Define an identifier for use with this suite to avoid name conflicts
45 # with other lto tests running at the same time.
46 set sid "f_lto"
48 # Main loop.
49 foreach src [lsort [glob -nocomplain $srcdir/$subdir/*_0.\[fF\]{,90,95,03,08} ]] {
50 # If we're only testing specific files and this isn't one of them, skip it.
51 if ![runtest_file_p $runtests $src] then {
52 continue
55 lto-execute $src $sid
58 lto_finish