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# Copyright (C) 1997-2019 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/>.
load_lib gcc-dg.exp
# Define gcc callbacks for dg.exp.
proc objc-dg-test { prog do_what extra_tool_flags } {
return [gcc-dg-test-1 objc_target_compile $prog $do_what $extra_tool_flags]
}
proc objc-dg-prune { system text } {
return [gcc-dg-prune $system $text]
}
# Utility routines.
# Modified dg-runtest that can cycle through a list of optimization options
# as c-torture does.
proc objc-dg-runtest { testcases flags default-extra-flags } {
global runtests
# Some callers set torture options themselves; don't override those.
set existing_torture_options [torture-options-exist]
if { $existing_torture_options == 0 } {
global DG_TORTURE_OPTIONS LTO_TORTURE_OPTIONS
torture-init
set-torture-options $DG_TORTURE_OPTIONS [list {}] $LTO_TORTURE_OPTIONS
}
dump-torture-options
foreach test $testcases {
global torture_with_loops torture_without_loops
# If we're only testing specific files and this isn't one of
# them, skip it.
if ![runtest_file_p $runtests $test] {
continue
}
# Look for a loop within the source code - if we don't find one,
# don't pass -funroll[-all]-loops.
if [expr [search_for $test "for*("]+[search_for $test "while*("]] {
set option_list $torture_with_loops
} else {
set option_list $torture_without_loops
}
set nshort [file tail [file dirname $test]]/[file tail $test]
foreach flags_t $option_list {
# combine flags so that dg-skip & xfail will see the extras.
set combined_flags "$flags $flags_t ${default-extra-flags}"
verbose "Testing $nshort, $combined_flags" 1
dg-test $test $combined_flags ""
}
}
if { $existing_torture_options == 0 } {
torture-finish
}
}
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