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# Copyright (C) 1997, 2004, 2005, 2006, 2007 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 `dg.exp' driver.
# Load support procs.
load_lib gcc-dg.exp
# Set up flags used for tests that don't specify options.
set DEFAULT_VECTCFLAGS ""
# These flags are used for all targets.
lappend DEFAULT_VECTCFLAGS "-ftree-vectorize" "-fno-vect-cost-model"
# 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}
# 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 [istarget "powerpc-*paired*"] {
lappend DEFAULT_VECTCFLAGS "-mpaired"
if [check_750cl_hw_available] {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} elseif [istarget "powerpc*-*-*"] {
# Skip targets not supporting -maltivec.
if ![is-effective-target powerpc_altivec_ok] {
return
}
lappend DEFAULT_VECTCFLAGS "-maltivec"
if [check_vmx_hw_available] {
set dg-do-what-default run
} else {
if [is-effective-target ilp32] {
# Specify a cpu that supports VMX for compile-only tests.
lappend DEFAULT_VECTCFLAGS "-mcpu=970"
}
set dg-do-what-default compile
}
} elseif { [istarget "spu-*-*"] } {
set dg-do-what-default run
} elseif { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } {
lappend DEFAULT_VECTCFLAGS "-msse2"
if [check_sse2_hw_available] {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} elseif { [istarget "mips*-*-*"]
&& [check_effective_target_mpaired_single]
&& [check_effective_target_nomips16] } {
lappend DEFAULT_VECTCFLAGS "-mpaired-single"
set dg-do-what-default run
} elseif [istarget "sparc*-*-*"] {
lappend DEFAULT_VECTCFLAGS "-mcpu=ultrasparc" "-mvis"
if [check_effective_target_ultrasparc_hw] {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} elseif [istarget "alpha*-*-*"] {
# Alpha's vectorization capabilities are extremely limited.
# It's more effort than its worth disabling all of the tests
# that it cannot pass. But if you actually want to see what
# does work, command out the return.
return
lappend DEFAULT_VECTCFLAGS "-mmax"
if [check_alpha_max_hw_available] {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} elseif [istarget "ia64-*-*"] {
set dg-do-what-default run
} elseif [is-effective-target arm_neon_ok] {
lappend DEFAULT_VECTCFLAGS "-mfpu=neon" "-mfloat-abi=softfp"
if [is-effective-target arm_neon_hw] {
set dg-do-what-default run
} else {
set dg-do-what-default compile
}
} else {
return
}
# Initialize `dg'.
dg-init
global O1_VECTCFLAGS
set O1_VECTCFLAGS $DEFAULT_VECTCFLAGS
lappend O1_VECTCFLAGS "-O1"
lappend O1_VECTCFLAGS "-fdump-tree-vect-details"
lappend DEFAULT_VECTCFLAGS "-O2"
# Tests that should be run without generating dump info
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/nodump-*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
lappend DEFAULT_VECTCFLAGS "-fdump-tree-vect-details"
# Main loop.
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/pr*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/vect-*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/slp-*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
#### Tests with special options
global SAVED_DEFAULT_VECTCFLAGS
set SAVED_DEFAULT_VECTCFLAGS $DEFAULT_VECTCFLAGS
# --param vect-max-version-for-alias-checks=0 tests
set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
lappend DEFAULT_VECTCFLAGS "--param" "vect-max-version-for-alias-checks=0"
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-vfa-*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
# -ffast-math tests
set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
lappend DEFAULT_VECTCFLAGS "-ffast-math"
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/fast-math-*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
# -fno-math-errno tests
set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
lappend DEFAULT_VECTCFLAGS "-fno-math-errno"
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-math-errno-*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
# -fwrapv tests
set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
lappend DEFAULT_VECTCFLAGS "-fwrapv"
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/wrapv-*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
# -ftrapv tests
set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
lappend DEFAULT_VECTCFLAGS "-ftrapv"
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/trapv-*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
# -fdump-tree-dceloop-details tests
set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
lappend DEFAULT_VECTCFLAGS "-fdump-tree-dceloop-details"
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/dump-tree-dceloop-*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
# -fno-tree-dce tests
set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
lappend DEFAULT_VECTCFLAGS "-fno-tree-dce"
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-tree-dce-*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
# -fsection-anchors tests
set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
lappend DEFAULT_VECTCFLAGS "-fsection-anchors"
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/section-anchors-*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
# -fno-section-anchors tests
set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
lappend DEFAULT_VECTCFLAGS "-fno-section-anchors"
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-section-anchors-*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
# -funswitch-loops tests
set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
lappend DEFAULT_VECTCFLAGS "-funswitch-loops"
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/unswitch-loops-*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
# -fno-trapping-math tests
set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
lappend DEFAULT_VECTCFLAGS "-fno-trapping-math"
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-trapping-math-*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
# -fno-tree-scev-cprop
set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
lappend DEFAULT_VECTCFLAGS "-fno-tree-scev-cprop"
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-scevccp-vect-*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
# -fno-tree-scev-cprop
set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
lappend DEFAULT_VECTCFLAGS "-fno-tree-scev-cprop"
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-scevccp-outer-*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
# -fno-tree-scev-cprop -fno-tree-reassoc
set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
lappend DEFAULT_VECTCFLAGS "-fno-tree-scev-cprop" "-fno-tree-reassoc"
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-scevccp-noreassoc-*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
# -fno-tree-scev-cprop
set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
lappend DEFAULT_VECTCFLAGS "-fno-tree-scev-cprop"
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-scevccp-slp-*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
# -fno-tree-dominator-opts
set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
lappend DEFAULT_VECTCFLAGS "-fno-tree-dominator-opts"
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-tree-dom-*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
# -fno-tree-pre
set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
lappend DEFAULT_VECTCFLAGS "-fno-tree-pre"
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-tree-pre-*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
# With -Os
set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
lappend DEFAULT_VECTCFLAGS "-Os"
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/Os-vect-*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
# With -O3
set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
lappend DEFAULT_VECTCFLAGS "-O3"
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/O3-vect-*.\[cS\]]] \
"" $DEFAULT_VECTCFLAGS
# With -O1
dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/O1-*.\[cS\]]] \
"" $O1_VECTCFLAGS
# Clean up.
set dg-do-what-default ${save-dg-do-what-default}
# All done.
dg-finish
|
