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jeremybenn |
# Copyright (C) 1997, 2004, 2005, 2006, 2007, 2010
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# Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GCC; see the file COPYING3. If not see
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# .
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# GCC testsuite that uses the `dg.exp' driver.
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# Load support procs.
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load_lib gcc-dg.exp
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# Exit immediately if this isn't a powerpc target.
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if { ![istarget powerpc*-*-*] } then {
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return
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}
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# Skip targets not supporting -maltivec.
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if ![is-effective-target powerpc_altivec_ok] {
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return
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}
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# Set up flags used for tests that don't specify options.
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set DEFAULT_VECTCFLAGS ""
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# These flags are used for all targets.
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lappend DEFAULT_VECTCFLAGS "-O2" "-ftree-vectorize" "-fvect-cost-model"
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# If the target system supports vector instructions, the default action
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# for a test is 'run', otherwise it's 'compile'. Save current default.
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# Executing vector instructions on a system without hardware vector support
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# is also disabled by a call to check_vect, but disabling execution here is
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# more efficient.
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global dg-do-what-default
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set save-dg-do-what-default ${dg-do-what-default}
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lappend DEFAULT_VECTCFLAGS "-maltivec"
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if [check_vmx_hw_available] {
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set dg-do-what-default run
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} else {
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if [is-effective-target ilp32] {
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# Specify a cpu that supports VMX for compile-only tests.
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lappend DEFAULT_VECTCFLAGS "-mcpu=970"
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}
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set dg-do-what-default compile
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}
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# Initialize `dg'.
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dg-init
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set VECT_SLP_CFLAGS $DEFAULT_VECTCFLAGS
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lappend DEFAULT_VECTCFLAGS "-fdump-tree-vect-details"
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lappend VECT_SLP_CFLAGS "-fdump-tree-slp-details"
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# Main loop.
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/costmodel-pr*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/costmodel-vect-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/costmodel-slp-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/costmodel-bb-slp*.\[cS\]]] \
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"" $VECT_SLP_CFLAGS
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#### Tests with special options
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global SAVED_DEFAULT_VECTCFLAGS
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set SAVED_DEFAULT_VECTCFLAGS $DEFAULT_VECTCFLAGS
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# -ffast-math tests
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set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
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lappend DEFAULT_VECTCFLAGS "-ffast-math"
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/costmodel-fast-math-vect*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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# Clean up.
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set dg-do-what-default ${save-dg-do-what-default}
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# All done.
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dg-finish
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