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# Copyright (C) 2004, 2007, 2008, 2010 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

# .

# GCC testsuite that uses the 'dg.exp' driver.

# There's a bunch of headers we need.

if [is_remote host] {

    foreach header [glob -nocomplain $srcdir/$subdir/*.{h,def} ] {

        remote_download host $header

    }

}

# Load support procs.

load_lib g++-dg.exp

load_lib target-supports.exp

# If the target system supports vector instructions, the default action

# for a test is 'run', otherwise it's 'compile'.  Save current default.

# Executing vector instructions on a system without hardware vector support

# is also disabled by a call to check_vect, but disabling execution here is

# more efficient.

global dg-do-what-default

set save-dg-do-what-default ${dg-do-what-default}

# Set up flags used for tests that don't specify options.

global DEFAULT_VECTCFLAGS

set DEFAULT_VECTCFLAGS ""

# These flags are used for all targets.

lappend DEFAULT_VECTCFLAGS "-O2" "-ftree-vectorize" "-fno-vect-cost-model"

# Skip these tests for targets that do not support generating vector

# code.  Set additional target-dependent vector flags, which can be

# overridden by using dg-options in individual tests.

if ![check_vect_support_and_set_flags] {

    return

}

set VECT_SLP_CFLAGS $DEFAULT_VECTCFLAGS

lappend DEFAULT_VECTCFLAGS "-fdump-tree-vect-details"

lappend VECT_SLP_CFLAGS "-fdump-tree-slp-details"

# Initialize `dg'.

dg-init

# Main loop.

g++-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/pr*.{c,cc,S} ]] \

        $DEFAULT_VECTCFLAGS

g++-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/slp-pr*.{c,cc,S} ]] \

        $VECT_SLP_CFLAGS

#### Tests with special options

global SAVED_DEFAULT_VECTCFLAGS

set SAVED_DEFAULT_VECTCFLAGS $DEFAULT_VECTCFLAGS

# --param max-aliased-vops=0

set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS

lappend DEFAULT_VECTCFLAGS "--param max-aliased-vops=0"

g++-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/param-max-aliased*.\[cS\]]]  \

        $DEFAULT_VECTCFLAGS

# Clean up.

set dg-do-what-default ${save-dg-do-what-default}

# All done.

dg-finish