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1 # Copyright (C) 2008-2018 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 # This harness is for tests that should be run at all optimisation levels.
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18
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19 load_lib gcc-dg.exp
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20 load_lib torture-options.exp
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21
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22 global DG_TORTURE_OPTIONS LTO_TORTURE_OPTIONS
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23
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24 dg-init
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25 torture-init
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26
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27 # default_flags are replaced by a dg-options test directive, or appended
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28 # to by using dg-additional-options. Use default_flags for options that
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29 # are used in all of the torture sets to limit the amount of noise in
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30 # test summaries.
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31 set default_flags ""
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32
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33 # torture_flags are combined with other torture options and do not
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34 # affect options specified within a test.
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35 set torture_flags ""
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36
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37 set stackalign_options [list]
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38 if { [check_effective_target_automatic_stack_alignment] } then {
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39 append default_flags " -mstackrealign"
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40 append default_flags " -mpreferred-stack-boundary=5"
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41 }
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42 if { [istarget i?86*-*-*] || [istarget x86_64-*-*] } then {
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43 append default_flags " -mno-mmx"
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44 }
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45 lappend stackalign_options [join $torture_flags]
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46
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47 if { [check_effective_target_fpic] } then {
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48 set pic_torture_flags $torture_flags
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49 append pic_torture_flags " -fpic"
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50 lappend stackalign_options [join $pic_torture_flags]
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51 }
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52
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53 if { [check_effective_target_automatic_stack_alignment] } then {
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54 append torture_flags " -mforce-drap"
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55 lappend stackalign_options [join $torture_flags]
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56 if { [check_effective_target_fpic] } then {
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57 set pic_torture_flags $torture_flags
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58 append pic_torture_flags " -fpic"
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59 lappend stackalign_options [join $pic_torture_flags]
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60 }
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61 }
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62
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63 # Combine stackalign options with the usual torture optimization flags.
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64 set-torture-options [concat $DG_TORTURE_OPTIONS $LTO_TORTURE_OPTIONS] $stackalign_options
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65
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66 gcc-dg-runtest [lsort [glob $srcdir/$subdir/*.c]] "" "$default_flags"
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67
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68 torture-finish
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69 dg-finish
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