gcc/testsuite/lib/obj-c++-dg.exp

   1 #   Copyright (C) 2004-2018 Free Software Foundation, Inc.
   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
   5 # the Free Software Foundation; either version 3 of the License, or
   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
  14 # along with GCC; see the file COPYING3.  If not see
  15 # <http://www.gnu.org/licenses/>.
  16
  17 # Define obj-c++ callbacks for dg.exp.
  18
  19 load_lib gcc-dg.exp
  20
  21 proc obj-c++-dg-test { prog do_what extra_tool_flags } {
  22     return [gcc-dg-test-1 obj-c++_target_compile $prog $do_what $extra_tool_flags]
  23 }
  24
  25
  26 proc obj-c++-dg-prune { system text } {
  27     return [gcc-dg-prune $system $text]
  28 }
  29
  30 # Modified dg-runtest that can cycle through a list of optimization options
  31 # as c-torture does.
  32 proc obj-c++-dg-runtest { testcases flags default-extra-flags } {
  33     global runtests
  34
  35     # Some callers set torture options themselves; don't override those.
  36     set existing_torture_options [torture-options-exist]
  37     if { $existing_torture_options == 0 } {
  38         global DG_TORTURE_OPTIONS LTO_TORTURE_OPTIONS
  39         torture-init
  40         set-torture-options $DG_TORTURE_OPTIONS [list {}] $LTO_TORTURE_OPTIONS
  41     }
  42     dump-torture-options
  43
  44     foreach test $testcases {
  45         global torture_with_loops torture_without_loops
  46         # If we're only testing specific files and this isn't one of
  47         # them, skip it.
  48         if ![runtest_file_p $runtests $test] {
  49             continue
  50         }
  51
  52         # Look for a loop within the source code - if we don't find one,
  53         # don't pass -funroll[-all]-loops.
  54         if [expr [search_for $test "for*("]+[search_for $test "while*("]] {
  55             set option_list $torture_with_loops
  56         } else {
  57             set option_list $torture_without_loops
  58         }
  59
  60         set nshort [file tail [file dirname $test]]/[file tail $test]
  61
  62         foreach flags_t $option_list {
  63             # combine flags so that dg-skip & xfail will see the extras.
  64             set combined_flags "$flags $flags_t ${default-extra-flags}"
  65             verbose "Testing $nshort, $combined_flags" 1
  66             dg-test $test $combined_flags ""
  67         }
  68     }
  69
  70     if { $existing_torture_options == 0 } {
  71         torture-finish
  72     }
  73 }