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Diffstat (limited to 'gcc/testsuite/gcc.misc-tests/bprob.exp')
-rw-r--r-- | gcc/testsuite/gcc.misc-tests/bprob.exp | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.misc-tests/bprob.exp b/gcc/testsuite/gcc.misc-tests/bprob.exp new file mode 100644 index 000000000..c05eced54 --- /dev/null +++ b/gcc/testsuite/gcc.misc-tests/bprob.exp @@ -0,0 +1,61 @@ +# Copyright (C) 2001, 2002, 2004, 2007, 2008 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +# Test the functionality of programs compiled with profile-directed block +# ordering using -fprofile-arcs followed by -fbranch-probabilities. + +load_lib target-supports.exp + +# Some targets don't have any implementation of __bb_init_func or are +# missing other needed machinery. +if { ![check_profiling_available "-fprofile-arcs"] } { + return +} + +# The procedures in profopt.exp need these parameters. +set tool gcc +set prof_ext "gcda" +set perf_ext tim + +# Override the list defined in profopt.exp. +set PROFOPT_OPTIONS [list \ + { -g } \ + { -O0 } \ + { -O1 } \ + { -O2 -DPERFTIME } \ + { -O3 -DPERFTIME } \ + { -O3 -g -DPERFTIME } \ + { -Os } ] + +if $tracelevel then { + strace $tracelevel +} + +# Load support procs. +load_lib profopt.exp + +set profile_options "-fprofile-arcs" +set feedback_options "-fprofile-use" + +foreach profile_option $profile_options feedback_option $feedback_options { + foreach src [lsort [glob -nocomplain $srcdir/$subdir/bprob-*.c]] { + # If we're only testing specific files and this isn't one of them, skip it. + if ![runtest_file_p $runtests $src] then { + continue + } + profopt-execute $src + } +} |