gcc/testsuite/gcc.misc-tests/bprob.exp

   1 #   Copyright (C) 2001, 2002 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  16
  17 # Test the functionality of programs compiled with profile-directed block
  18 # ordering using -fprofile-arcs followed by -fbranch-probabilities.
  19
  20 load_lib target-supports.exp
  21
  22 # Some targets don't have any implementation of __bb_init_func or are
  23 # missing other needed machinery.
  24 if { ![check_profiling_available] } {
  25     return
  26 }
  27
  28 # The procedures in profopt.exp need these parameters.
  29 set tool gcc
  30 set profile_option -fprofile-arcs
  31 set feedback_option -fbranch-probabilities
  32 set prof_ext gcda
  33 set perf_ext tim
  34
  35 # Override the list defined in profopt.exp.
  36 set PROFOPT_OPTIONS [list \
  37         { -g } \
  38         { -O0 } \
  39         { -O1 } \
  40         { -O2 -DPERFTIME } \
  41         { -O3 -DPERFTIME } \
  42         { -O3 -g -DPERFTIME } \
  43         { -Os } ]
  44
  45 if $tracelevel then {
  46     strace $tracelevel
  47 }
  48
  49 # Load support procs.
  50 load_lib profopt.exp
  51
  52 foreach src [lsort [glob -nocomplain $srcdir/$subdir/bprob-*.c]] {
  53     # If we're only testing specific files and this isn't one of them, skip it.
  54     if ![runtest_file_p $runtests $src] then {
  55         continue
  56     }
  57
  58     profopt-execute $src
  59 }