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# Copyright (C) 2001-2013 Free Software Foundation, Inc.
# This program 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 of the License, or
# (at your option) any later version.
#
# This program 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/>.
# Test the functionality of programs compiled with profile-directed block
# ordering using -fprofile-generate followed by -fprofile-use.
load_lib target-supports.exp
# Some targets don't support tree profiling.
if { ![check_profiling_available "-fprofile-generate"] } {
return
}
# The procedures in profopt.exp need these parameters.
set tool gcc
set prof_ext "gcda"
if $tracelevel then {
strace $tracelevel
}
# Load support procs.
load_lib profopt.exp
# Save and override the default list defined in profopt.exp.
set treeprof_save_profopt_options $PROFOPT_OPTIONS
set PROFOPT_OPTIONS [list {}]
# These are globals used by profopt-execute. The first is options
# needed to generate profile data, the second is options to use the
# profile data.
set profile_option "-fprofile-generate -D_PROFILE_GENERATE"
set feedback_option "-fprofile-use -D_PROFILE_USE"
foreach src [lsort [glob -nocomplain $srcdir/$subdir/*.c]] {
# If we're only testing specific files and this isn't one of them, skip it.
if ![runtest_file_p $runtests $src] then {
continue
}
profopt-execute $src
}
set PROFOPT_OPTIONS $treeprof_save_profopt_options
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