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1 # Copyright (C) 2001-2018 Free Software Foundation, Inc.
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111
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2
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3 # This program is free software; you can redistribute it and/or modify
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4 # it under the terms of the GNU General Public License as published by
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5 # the Free Software Foundation; either version 3 of the License, or
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6 # (at your option) any later version.
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7 #
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8 # This program is distributed in the hope that it will be useful,
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9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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11 # GNU General Public License for more details.
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12 #
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13 # You should have received a copy of the GNU General Public License
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14 # along with GCC; see the file COPYING3. If not see
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15 # <http://www.gnu.org/licenses/>.
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16
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17 # Test the functionality of programs compiled with profile-directed block
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18 # ordering using -fprofile-generate followed by -fprofile-use.
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19
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20 load_lib target-supports.exp
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21
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22 # Some targets don't support tree profiling.
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23 if { ![check_profiling_available "-fprofile-generate"] } {
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24 return
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25 }
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26
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27 # The procedures in profopt.exp need these parameters.
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28 set tool gcc
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29 set prof_ext "gcda"
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30
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31 if $tracelevel then {
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32 strace $tracelevel
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33 }
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34
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35 # Load support procs.
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36 load_lib profopt.exp
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37
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38 # Save and override the default list defined in profopt.exp.
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39 set treeprof_save_profopt_options $PROFOPT_OPTIONS
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40 set PROFOPT_OPTIONS [list {}]
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41
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42 # These are globals used by profopt-execute. The first is options
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43 # needed to generate profile data, the second is options to use the
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44 # profile data.
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45 set profile_option "-fprofile-generate -D_PROFILE_GENERATE"
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46 set feedback_option "-fprofile-use -D_PROFILE_USE"
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47 set profile_wrapper ""
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48
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49 foreach src [lsort [glob -nocomplain $srcdir/$subdir/*.c]] {
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50 # If we're only testing specific files and this isn't one of them, skip it.
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51 if ![runtest_file_p $runtests $src] then {
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52 continue
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53 }
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54 profopt-execute $src
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55 }
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56
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57 foreach src [lsort [glob -nocomplain $srcdir/$subdir/*.c]] {
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58 if ![runtest_file_p $runtests $src] then {
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59 continue
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60 }
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61 auto-profopt-execute $src
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62 }
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63
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64 set PROFOPT_OPTIONS $treeprof_save_profopt_options
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