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818ab71a | 1 | # Copyright (C) 2001-2016 Free Software Foundation, Inc. |
751b9240 JJ |
2 | |
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 | |
cd976c16 | 5 | # the Free Software Foundation; either version 3 of the License, or |
751b9240 JJ |
6 | # (at your option) any later version. |
7 | # | |
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. | |
12 | # | |
13 | # You should have received a copy of the GNU General Public License | |
cd976c16 NC |
14 | # along with GCC; see the file COPYING3. If not see |
15 | # <http://www.gnu.org/licenses/>. | |
751b9240 JJ |
16 | |
17 | # Test the functionality of programs compiled with profile-directed block | |
18 | # ordering using -fprofile-arcs followed by -fbranch-probabilities. | |
19 | ||
8f23fc81 MM |
20 | load_lib target-supports.exp |
21 | ||
d32c9170 HPN |
22 | # Some targets don't have any implementation of __bb_init_func or are |
23 | # missing other needed machinery. | |
0d856ba2 | 24 | if { ![check_profiling_available "-fprofile-arcs"] } { |
d32c9170 HPN |
25 | return |
26 | } | |
27 | ||
751b9240 JJ |
28 | # The procedures in profopt.exp need these parameters. |
29 | set tool gcc | |
2f908293 | 30 | set prof_ext "gcda" |
751b9240 JJ |
31 | set perf_ext tim |
32 | ||
751b9240 JJ |
33 | if $tracelevel then { |
34 | strace $tracelevel | |
35 | } | |
36 | ||
37 | # Load support procs. | |
38 | load_lib profopt.exp | |
39 | ||
ce15c7d5 JJ |
40 | # Save and override the default list defined in profopt.exp. |
41 | set bprob_save_profopt_options $PROFOPT_OPTIONS | |
42 | set PROFOPT_OPTIONS [list { -O2 } { -O3 }] | |
43 | ||
7f586d90 | 44 | set profile_wrapper "" |
8304ad70 | 45 | set profile_options "-fprofile-arcs" |
cb89a171 | 46 | set feedback_options "-fbranch-probabilities" |
751b9240 | 47 | |
8304ad70 FCE |
48 | foreach profile_option $profile_options feedback_option $feedback_options { |
49 | foreach src [lsort [glob -nocomplain $srcdir/$subdir/bprob-*.c]] { | |
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 | |
53 | } | |
54 | profopt-execute $src | |
55 | } | |
751b9240 | 56 | } |
ce15c7d5 | 57 | |
7f586d90 AK |
58 | foreach src [lsort [glob -nocomplain $srcdir/$subdir/bprob-*.c]] { |
59 | if ![runtest_file_p $runtests $src] then { | |
60 | continue | |
61 | } | |
62 | auto-profopt-execute $src | |
63 | } | |
ce15c7d5 | 64 | set PROFOPT_OPTIONS $bprob_save_profopt_options |