--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/torture/stackalign/stackalign.exp	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,69 @@
+# Copyright (C) 2008-2017 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/>.
+
+# This harness is for tests that should be run at all optimisation levels.
+
+load_lib gcc-dg.exp
+load_lib torture-options.exp
+
+global DG_TORTURE_OPTIONS LTO_TORTURE_OPTIONS
+
+dg-init
+torture-init
+
+# default_flags are replaced by a dg-options test directive, or appended
+# to by using dg-additional-options.  Use default_flags for options that
+# are used in all of the torture sets to limit the amount of noise in
+# test summaries.
+set default_flags ""
+
+# torture_flags are combined with other torture options and do not
+# affect options specified within a test.
+set torture_flags ""
+
+set stackalign_options [list]
+if { [check_effective_target_automatic_stack_alignment] } then {
+    append default_flags " -mstackrealign"
+    append default_flags " -mpreferred-stack-boundary=5"
+}
+if { [istarget i?86*-*-*] || [istarget x86_64-*-*] } then {
+    append default_flags " -mno-mmx"
+}
+lappend stackalign_options [join $torture_flags]
+
+if { [check_effective_target_fpic] } then {
+    set pic_torture_flags $torture_flags
+    append pic_torture_flags " -fpic"
+    lappend stackalign_options [join $pic_torture_flags]
+}
+
+if { [check_effective_target_automatic_stack_alignment] } then {
+    append torture_flags " -mforce-drap"
+    lappend stackalign_options [join $torture_flags]
+    if { [check_effective_target_fpic] } then {
+	set pic_torture_flags $torture_flags
+	append pic_torture_flags " -fpic"
+	lappend stackalign_options [join $pic_torture_flags]
+    }
+}
+
+# Combine stackalign options with the usual torture optimization flags.
+set-torture-options [concat $DG_TORTURE_OPTIONS $LTO_TORTURE_OPTIONS] $stackalign_options
+
+gcc-dg-runtest [lsort [glob $srcdir/$subdir/*.c]] "" "$default_flags"
+
+torture-finish
+dg-finish