| # Copyright (C) 2007, 2008, 2009 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 this program; see the file COPYING3. If not see |
| # <http://www.gnu.org/licenses/>. |
| |
| # Test the functionality of programs compiled with profile-directed structure |
| # rearrangement using -fprofile-generate followed by -fprofile-use. |
| |
| load_lib gcc-dg.exp |
| load_lib target-supports.exp |
| |
| set STRUCT_REORG_CFLAGS "-O3 -fipa-struct-reorg -fdump-ipa-all -fwhole-program -combine -fipa-type-escape" |
| |
| # Initialize `dg'. |
| dg-init |
| |
| dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/wo_prof_*.c]] "" $STRUCT_REORG_CFLAGS |
| |
| dg-final |
| |
| # Some targets don't support tree profiling. |
| if { ![check_profiling_available ""] } { |
| return |
| } |
| |
| # The procedures in profopt.exp need these parameters. |
| set tool gcc |
| set prof_ext "gcda" |
| |
| # Override the list defined in profopt.exp. |
| set PROFOPT_OPTIONS [list {}] |
| |
| if $tracelevel then { |
| strace $tracelevel |
| } |
| |
| # Load support procs. |
| load_lib profopt.exp |
| |
| # 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 common "-O3 -fwhole-program -combine -fipa-type-escape" |
| set profile_option [concat $common " -fprofile-generate"] |
| set feedback_option [concat $common " -fprofile-use -fipa-struct-reorg -fdump-ipa-all"] |
| |
| foreach src [lsort [glob -nocomplain $srcdir/$subdir/w_prof_*.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 feedback_option [concat $feedback_option " --param struct-reorg-cold-struct-ratio=30"] |
| |
| foreach src [lsort [glob -nocomplain $srcdir/$subdir/w_ratio_*.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 |
| } |