gnu/dist/gcc4/gcc/testsuite/gcc.dg/tree-prof/tree-prof.exp

   1 #   Copyright (C) 2001, 2002, 2004, 2005 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 2 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 this program; if not, write to the Free Software
  15 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  16
  17 # Test the functionality of programs compiled with profile-directed block
  18 # ordering using -fprofile-generate followed by -fbranch-use.
  19
  20 load_lib target-supports.exp
  21
  22 # Some targets don't support tree profiling.
  23 if { ![check_profiling_available ""] } {
  24     return
  25 }
  26
  27 # The procedures in profopt.exp need these parameters.
  28 set tool gcc
  29 set prof_ext "gcda gcno"
  30
  31 # Override the list defined in profopt.exp.
  32 set PROFOPT_OPTIONS [list {}]
  33
  34 if $tracelevel then {
  35     strace $tracelevel
  36 }
  37
  38 # Load support procs.
  39 load_lib profopt.exp
  40
  41 # These are globals used by profopt-execute.  The first is options
  42 # needed to generate profile data, the second is options to use the
  43 # profile data.
  44 set profile_option "-fprofile-generate"
  45 set feedback_option "-fprofile-use"
  46
  47 foreach src [lsort [glob -nocomplain $srcdir/$subdir/*.c]] {
  48     # If we're only testing specific files and this isn't one of them, skip it.
  49     if ![runtest_file_p $runtests $src] then {
  50         continue
  51     }
  52     profopt-execute $src
  53 }