gcc/testsuite/lib/objc-dg.exp

   1 #   Copyright (C) 1997-2014 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 load_lib gcc-dg.exp
  18
  19 # Define gcc callbacks for dg.exp.
  20
  21 proc objc-dg-test { prog do_what extra_tool_flags } {
  22     return [gcc-dg-test-1 objc_target_compile $prog $do_what $extra_tool_flags]
  23 }
  24
  25 proc objc-dg-prune { system text } {
  26     return [gcc-dg-prune $system $text]
  27 }
  28
  29 # Utility routines.
  30
  31 # Modified dg-runtest that can cycle through a list of optimization options
  32 # as c-torture does.
  33 proc objc-dg-runtest { testcases flags default-extra-flags } {
  34     global runtests
  35
  36     # Some callers set torture options themselves; don't override those.
  37     set existing_torture_options [torture-options-exist]
  38     if { $existing_torture_options == 0 } {
  39         global DG_TORTURE_OPTIONS LTO_TORTURE_OPTIONS
  40         torture-init
  41         set-torture-options $DG_TORTURE_OPTIONS [list {}] $LTO_TORTURE_OPTIONS
  42     }
  43     dump-torture-options
  44
  45     foreach test $testcases {
  46         global torture_with_loops torture_without_loops
  47         # If we're only testing specific files and this isn't one of
  48         # them, skip it.
  49         if ![runtest_file_p $runtests $test] {
  50             continue
  51         }
  52
  53         # Look for a loop within the source code - if we don't find one,
  54         # don't pass -funroll[-all]-loops.
  55         if [expr [search_for $test "for*("]+[search_for $test "while*("]] {
  56             set option_list $torture_with_loops
  57         } else {
  58             set option_list $torture_without_loops
  59         }
  60
  61         set nshort [file tail [file dirname $test]]/[file tail $test]
  62
  63         foreach flags_t $option_list {
  64             # combine flags so that dg-skip & xfail will see the extras.
  65             set combined_flags "$flags $flags_t ${default-extra-flags}"
  66             verbose "Testing $nshort, $combined_flags" 1
  67             dg-test $test $combined_flags ""
  68         }
  69     }
  70
  71     if { $existing_torture_options == 0 } {
  72         torture-finish
  73     }
  74 }