gcc/testsuite/g++.dg/tree-prof/tree-prof.exp

   1 # Copyright (C) 2001-2024 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 # Test the functionality of programs compiled with profile-directed block
  18 # ordering using -fprofile-generate followed by -fprofile-use.
  19
  20 load_lib target-supports.exp
  21
  22 # Some targets don't support tree profiling.
  23 if { ![check_profiling_available "-fprofile-generate"] } {
  24     return
  25 }
  26
  27 # The procedures in profopt.exp need these parameters.
  28 set tool g++
  29 set prof_ext "gcda"
  30
  31 if $tracelevel then {
  32     strace $tracelevel
  33 }
  34
  35 # Load support procs.
  36 load_lib profopt.exp
  37
  38 # Save and override the default list defined in profopt.exp.
  39 set treeprof_save_profopt_options $PROFOPT_OPTIONS
  40 set PROFOPT_OPTIONS [list {}]
  41
  42 # These are globals used by profopt-execute.  The first is options
  43 # needed to generate profile data, the second is options to use the
  44 # profile data.
  45 set profile_option "-fprofile-generate -D_PROFILE_GENERATE"
  46 set feedback_option "-fprofile-use -D_PROFILE_USE"
  47 set profile_wrapper ""
  48
  49 foreach src [lsort [glob -nocomplain $srcdir/$subdir/*.C]] {
  50     # If we're only testing specific files and this isn't one of them, skip it.
  51     if ![runtest_file_p $runtests $src] then {
  52         continue
  53     }
  54     profopt-execute $src
  55 }
  56
  57 foreach src [lsort [glob -nocomplain $srcdir/$subdir/*.C]] {
  58     if ![runtest_file_p $runtests $src] then {
  59         continue
  60     }
  61     auto-profopt-execute $src
  62 }
  63
  64 set PROFOPT_OPTIONS $treeprof_save_profopt_options