1 # Copyright (C) 2001-2013 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 # Test the functionality of programs compiled with profile-directed block
18 # ordering using -fprofile-arcs followed by -fbranch-probabilities.
20 load_lib target-supports.exp
22 # Some targets don't have any implementation of __bb_init_func or are
23 # missing other needed machinery.
24 if { ![check_profiling_available "-fprofile-arcs"] } {
28 # The procedures in profopt.exp need these parameters.
39 # Save and override the default list defined in profopt.exp.
40 set bprob_save_profopt_options $PROFOPT_OPTIONS
41 set PROFOPT_OPTIONS [list \
54 set profile_options "-fprofile-arcs"
55 set feedback_options "-fbranch-probabilities"
58 foreach profile_option $profile_options feedback_option $feedback_options {
59 foreach src [lsort [glob -nocomplain $srcdir/$subdir/*.C]] {
60 # If we're only testing specific files and this isn't one of them, skip it.
61 if ![runtest_file_p $runtests $src] then {
68 set PROFOPT_OPTIONS $bprob_save_profopt_options