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# Copyright (C) 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/>.
# GCC testsuite that uses the `gcc-dg.exp' driver, looping over
# optimization options.
# Exit immediately if this isn't a AVR target.
if { ![istarget avr-*-*] } then {
return
}
# Load support procs.
load_lib gcc-dg.exp
# If a testcase doesn't have special options, use these.
global DEFAULT_CFLAGS
if ![info exists DEFAULT_CFLAGS] then {
set DEFAULT_CFLAGS " -ansi -pedantic-errors"
}
# Initialize `dg'.
dg-init
set AVR_TORTURE_OPTIONS [list \
{ -O0 } \
{ -O1 } \
{ -O2 } \
{ -O2 -mcall-prologues } \
{ -Os -fomit-frame-pointer } \
{ -Os -fomit-frame-pointer -finline-functions } \
{ -O3 -g } \
{ -Os -mcall-prologues} ]
#Initialize use of torture lists.
torture-init
set-torture-options $AVR_TORTURE_OPTIONS
# Main loop.
gcc-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] $DEFAULT_CFLAGS
# Finalize use of torture lists.
torture-finish
# All done.
dg-finish
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