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jeremybenn |
# Copyright (C) 1997, 2004, 2005, 2006, 2007, 2008, 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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# 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 "-ftree-vectorize" "-fno-vect-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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# Skip these tests for targets that do not support generating vector
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# code. Set additional target-dependent vector flags, which can be
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# overridden by using dg-options in individual tests.
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if [istarget "powerpc-*paired*"] {
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lappend DEFAULT_VECTCFLAGS "-mpaired"
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if [check_750cl_hw_available] {
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set dg-do-what-default run
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} else {
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set dg-do-what-default compile
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}
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} elseif [istarget "powerpc*-*-*"] {
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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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lappend DEFAULT_VECTCFLAGS "-maltivec"
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if [check_vsx_hw_available] {
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lappend DEFAULT_VECTCFLAGS "-mvsx" "-mno-allow-movmisalign"
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}
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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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} elseif { [istarget "spu-*-*"] } {
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set dg-do-what-default run
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} elseif { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } {
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if { ![check_effective_target_sse2] } then {
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return
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}
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lappend DEFAULT_VECTCFLAGS "-msse2"
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if { [check_sse2_hw_available] && [check_sse_os_support_available] } {
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set dg-do-what-default run
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} else {
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set dg-do-what-default compile
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}
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} elseif { [istarget "mips*-*-*"]
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&& [check_effective_target_mpaired_single]
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&& [check_effective_target_nomips16] } {
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lappend DEFAULT_VECTCFLAGS "-mpaired-single"
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set dg-do-what-default run
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} elseif [istarget "sparc*-*-*"] {
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lappend DEFAULT_VECTCFLAGS "-mcpu=ultrasparc" "-mvis"
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if [check_effective_target_ultrasparc_hw] {
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set dg-do-what-default run
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} else {
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set dg-do-what-default compile
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}
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} elseif [istarget "alpha*-*-*"] {
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# Alpha's vectorization capabilities are extremely limited.
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# It's more effort than its worth disabling all of the tests
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# that it cannot pass. But if you actually want to see what
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# does work, command out the return.
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return
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lappend DEFAULT_VECTCFLAGS "-mmax"
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if [check_alpha_max_hw_available] {
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set dg-do-what-default run
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} else {
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set dg-do-what-default compile
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}
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} elseif [istarget "ia64-*-*"] {
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set dg-do-what-default run
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} elseif [is-effective-target arm_neon_ok] {
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lappend DEFAULT_VECTCFLAGS "-mfpu=neon" "-mfloat-abi=softfp"
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if [is-effective-target arm_neon_hw] {
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set dg-do-what-default run
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} else {
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set dg-do-what-default compile
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}
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} else {
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return
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}
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# Initialize `dg'.
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dg-init
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global O1_VECTCFLAGS
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set O1_VECTCFLAGS $DEFAULT_VECTCFLAGS
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lappend O1_VECTCFLAGS "-O1"
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lappend O1_VECTCFLAGS "-fdump-tree-vect-details"
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lappend DEFAULT_VECTCFLAGS "-O2"
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# Tests that should be run without generating dump info
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/nodump-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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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/pr*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/vect-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/slp-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/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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set SAVED_VECT_SLP_CFLAGS $VECT_SLP_CFLAGS
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# --param vect-max-version-for-alias-checks=0 tests
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set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
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lappend DEFAULT_VECTCFLAGS "--param" "vect-max-version-for-alias-checks=0"
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-vfa-*.\[cS\]]] \
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"" $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/fast-math-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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# -fno-math-errno tests
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set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
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lappend DEFAULT_VECTCFLAGS "-fno-math-errno"
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-math-errno-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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# -fwrapv tests
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set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
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lappend DEFAULT_VECTCFLAGS "-fwrapv"
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/wrapv-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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# -ftrapv tests
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set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
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lappend DEFAULT_VECTCFLAGS "-ftrapv"
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/trapv-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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# -fdump-tree-dceloop-details tests
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set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
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lappend DEFAULT_VECTCFLAGS "-fdump-tree-dceloop-details"
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/dump-tree-dceloop-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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# -fno-tree-dce tests
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set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
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lappend DEFAULT_VECTCFLAGS "-fno-tree-dce"
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-tree-dce-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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# -fsection-anchors tests
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set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
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lappend DEFAULT_VECTCFLAGS "-fsection-anchors"
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/section-anchors-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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# alignment-sensitive -fsection-anchors tests
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set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
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lappend DEFAULT_VECTCFLAGS "-fsection-anchors" "-fdump-ipa-increase_alignment"
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/aligned-section-anchors-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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# -fno-section-anchors tests
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set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
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lappend DEFAULT_VECTCFLAGS "-fno-section-anchors"
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-section-anchors-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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# -funswitch-loops tests
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set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
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lappend DEFAULT_VECTCFLAGS "-funswitch-loops"
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/unswitch-loops-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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# -fno-trapping-math tests
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set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
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lappend DEFAULT_VECTCFLAGS "-fno-trapping-math"
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-trapping-math-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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# -fno-tree-scev-cprop
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set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
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lappend DEFAULT_VECTCFLAGS "-fno-tree-scev-cprop"
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-scevccp-vect-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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# -fno-tree-scev-cprop
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set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
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lappend DEFAULT_VECTCFLAGS "-fno-tree-scev-cprop"
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-scevccp-outer-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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# -fno-tree-scev-cprop -fno-tree-reassoc
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set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
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lappend DEFAULT_VECTCFLAGS "-fno-tree-scev-cprop" "-fno-tree-reassoc"
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-scevccp-noreassoc-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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# -fno-tree-scev-cprop
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set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
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lappend DEFAULT_VECTCFLAGS "-fno-tree-scev-cprop"
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-scevccp-slp-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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# -fno-tree-dominator-opts
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set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
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lappend DEFAULT_VECTCFLAGS "-fno-tree-dominator-opts"
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-tree-dom-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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# -fno-tree-pre
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set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
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lappend DEFAULT_VECTCFLAGS "-fno-tree-pre"
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-tree-pre-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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# With -Os
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set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
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lappend DEFAULT_VECTCFLAGS "-Os"
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| 263 |
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/Os-vect-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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| 266 |
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# With --param ggc-min-expand=0 --param ggc-min-heapsize=0
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set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
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| 268 |
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lappend DEFAULT_VECTCFLAGS "--param" "ggc-min-expand=0" "--param" "ggc-min-heapsize=0"
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/ggc-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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| 272 |
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# With -O3.
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# Don't allow IPA cloning, because it throws our counts out of whack.
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set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
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| 275 |
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lappend DEFAULT_VECTCFLAGS "-O3" "-fno-ipa-cp-clone"
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| 276 |
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if [istarget "spu-*-*"] {
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| 277 |
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lappend DEFAULT_VECTCFLAGS "-funroll-loops"
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| 278 |
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}
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| 279 |
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/O3-*.\[cS\]]] \
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"" $DEFAULT_VECTCFLAGS
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| 282 |
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# With -O1
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/O1-*.\[cS\]]] \
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| 284 |
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"" $O1_VECTCFLAGS
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| 285 |
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| 286 |
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# -fno-tree-reassoc
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| 287 |
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set VECT_SLP_CFLAGS $SAVED_VECT_SLP_CFLAGS
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| 288 |
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lappend VECT_SLP_CFLAGS "-fno-tree-reassoc"
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| 289 |
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dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-tree-reassoc-bb-slp-*.\[cS\]]] \
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"" $VECT_SLP_CFLAGS
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| 291 |
|
|
|
| 292 |
|
|
# Clean up.
|
| 293 |
|
|
set dg-do-what-default ${save-dg-do-what-default}
|
| 294 |
|
|
|
| 295 |
|
|
# All done.
|
| 296 |
|
|
dg-finish
|
