1 # Copyright
(C
) 1997-2014 Free Software Foundation
, Inc.
3 # This
program is free software
; you can redistribute it and
/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation
; either version
3 of the License
, or
6 #
(at your option
) any later version.
8 # This
program is distributed in the hope that it will be useful
,
9 # but WITHOUT
ANY WARRANTY
; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License
for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with GCC
; see the file COPYING3.
If not see
15 #
<http
://www.gnu.org
/licenses
/>.
17 # GCC testsuite that uses the `dg.exp
' driver.
23 # Set up flags used for tests that don't specify options.
24 global DEFAULT_VECTCFLAGS
25 set DEFAULT_VECTCFLAGS
""
27 #
Set up additional flags
for tests that require multiple runs.
28 global MULTI_VECTCFLAGS
29 set MULTI_VECTCFLAGS
""
31 #
If the target
system supports vector instructions
, the default action
32 #
for a test is
'run', otherwise it
's 'compile'. Save current default.
33 # Executing vector instructions on a system without hardware vector support
34 # is also disabled by a call to check_vect, but disabling execution here is
36 global dg-do-what-default
37 set save-dg-do-what-default ${dg-do-what-default}
39 # Skip these tests for targets that do not support generating vector
40 # code. Set additional target-dependent vector flags, which can be
41 # overridden by using dg-options in individual tests.
42 if ![check_vect_support_and_set_flags] {
46 proc dg-multi-runtest { testcases flags default-extra-flags } {
47 global MULTI_VECTCFLAGS
48 set DEFAULT_VECTCFLAGS ""
50 if { [llength $MULTI_VECTCFLAGS] > 0 } {
51 foreach extra_flags $MULTI_VECTCFLAGS {
52 set new_flags [string trim "$extra_flags $flags"]
53 dg-runtest $testcases $new_flags ${default-extra-flags}
56 dg-runtest $testcases $flags ${default-extra-flags}
60 # These flags are used for all targets.
61 lappend DEFAULT_VECTCFLAGS "-ftree-vectorize" "-fno-vect-cost-model" "-fno-common"
68 set VEC_FLAGS $DEFAULT_VECTCFLAGS
71 set O1_VECTCFLAGS $DEFAULT_VECTCFLAGS
72 lappend O1_VECTCFLAGS
"-O1"
73 lappend O1_VECTCFLAGS
"-fdump-tree-vect-details"
76 set O_VECTCFLAGS $DEFAULT_VECTCFLAGS
77 lappend O_VECTCFLAGS
"-O"
78 lappend O_VECTCFLAGS
"-fdump-tree-vect-details"
80 lappend DEFAULT_VECTCFLAGS
"-O2"
82 # Tests that should be run without generating dump
info
83 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/nodump
-*.\
[cS\
]]] \
84 "" $DEFAULT_VECTCFLAGS
86 #
"-O -fdump-tree-veclower2"
87 lappend VEC_FLAGS
"-O" "-fdump-tree-veclower2"
88 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/vec
-scal
-*.\
[cS\
]]] \
91 set VECT_SLP_CFLAGS $DEFAULT_VECTCFLAGS
93 lappend DEFAULT_VECTCFLAGS
"-fdump-tree-vect-details"
94 lappend VECT_SLP_CFLAGS
"-fdump-tree-slp-details"
97 set VECT_ADDITIONAL_FLAGS
[list
""]
98 if { [check_effective_target_lto
] } {
99 lappend VECT_ADDITIONAL_FLAGS
"-flto -ffat-lto-objects"
101 foreach flags $VECT_ADDITIONAL_FLAGS
{
102 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/pr
*.\
[cS\
]]] \
103 $flags $DEFAULT_VECTCFLAGS
104 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/vect
-*.\
[cS\
]]] \
105 $flags $DEFAULT_VECTCFLAGS
106 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/slp
-*.\
[cS\
]]] \
107 $flags $DEFAULT_VECTCFLAGS
108 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/bb
-slp
*.\
[cS\
]]] \
109 $flags $VECT_SLP_CFLAGS
113 #### Tests with special options
114 global SAVED_DEFAULT_VECTCFLAGS
115 set SAVED_DEFAULT_VECTCFLAGS $DEFAULT_VECTCFLAGS
116 set SAVED_VECT_SLP_CFLAGS $VECT_SLP_CFLAGS
118 #
--param vect
-max-version
-for-alias
-checks
=0 tests
119 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
120 lappend DEFAULT_VECTCFLAGS
"--param" "vect-max-version-for-alias-checks=0"
121 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/no
-vfa
-*.\
[cS\
]]] \
122 "" $DEFAULT_VECTCFLAGS
125 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
126 lappend DEFAULT_VECTCFLAGS
"-ffast-math"
127 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/fast
-math
-\
[ipsv\
]*.\
[cS\
]]] \
128 "" $DEFAULT_VECTCFLAGS
130 #
-ffast
-math SLP tests
131 set VECT_SLP_CFLAGS $SAVED_VECT_SLP_CFLAGS
132 lappend VECT_SLP_CFLAGS
"-ffast-math"
133 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/fast
-math
-bb
-slp
-*.\
[cS\
]]] \
136 #
-fno
-fast
-math tests
137 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
138 lappend DEFAULT_VECTCFLAGS
"-fno-fast-math"
139 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/no
-fast
-math
-*.\
[cS\
]]] \
140 "" $DEFAULT_VECTCFLAGS
142 #
-fno
-math
-errno tests
143 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
144 lappend DEFAULT_VECTCFLAGS
"-fno-math-errno"
145 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/no
-math
-errno
-*.\
[cS\
]]] \
146 "" $DEFAULT_VECTCFLAGS
149 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
150 lappend DEFAULT_VECTCFLAGS
"-fwrapv"
151 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/wrapv
-*.\
[cS\
]]] \
152 "" $DEFAULT_VECTCFLAGS
155 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
156 lappend DEFAULT_VECTCFLAGS
"-ftrapv"
157 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/trapv
-*.\
[cS\
]]] \
158 "" $DEFAULT_VECTCFLAGS
160 #
-fdump
-tree
-dceloop
-details tests
161 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
162 lappend DEFAULT_VECTCFLAGS
"-fdump-tree-dceloop-details"
163 dg
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/dump
-tree
-dceloop
-*.\
[cS\
]]] \
164 "" $DEFAULT_VECTCFLAGS
166 #
-fno
-tree
-dce tests
167 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
168 lappend DEFAULT_VECTCFLAGS
"-fno-tree-dce"
169 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/no
-tree
-dce
-*.\
[cS\
]]] \
170 "" $DEFAULT_VECTCFLAGS
172 #
-fsection
-anchors tests
173 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
174 lappend DEFAULT_VECTCFLAGS
"-fsection-anchors"
175 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/section
-anchors
-*.\
[cS\
]]] \
176 "" $DEFAULT_VECTCFLAGS
178 # alignment
-sensitive
-fsection
-anchors tests
179 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
180 lappend DEFAULT_VECTCFLAGS
"-fsection-anchors" \
181 "-fdump-ipa-increase_alignment-details"
182 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/aligned
-section
-anchors
-*.\
[cS\
]]] \
183 "" $DEFAULT_VECTCFLAGS
185 #
-fno
-section
-anchors tests
186 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
187 lappend DEFAULT_VECTCFLAGS
"-fno-section-anchors"
188 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/no
-section
-anchors
-*.\
[cS\
]]] \
189 "" $DEFAULT_VECTCFLAGS
191 #
-funswitch
-loops tests
192 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
193 lappend DEFAULT_VECTCFLAGS
"-funswitch-loops"
194 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/unswitch
-loops
-*.\
[cS\
]]] \
195 "" $DEFAULT_VECTCFLAGS
197 #
-fno
-trapping
-math tests
198 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
199 lappend DEFAULT_VECTCFLAGS
"-fno-trapping-math"
200 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/no
-trapping
-math
-*.\
[cS\
]]] \
201 "" $DEFAULT_VECTCFLAGS
203 #
-fno
-tree
-scev
-cprop
204 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
205 lappend DEFAULT_VECTCFLAGS
"-fno-tree-scev-cprop"
206 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/no
-scevccp
-vect
-*.\
[cS\
]]] \
207 "" $DEFAULT_VECTCFLAGS
209 #
-fno
-tree
-scev
-cprop
210 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
211 lappend DEFAULT_VECTCFLAGS
"-fno-tree-scev-cprop"
212 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/no
-scevccp
-pr
*.\
[cS\
]]] \
213 "" $DEFAULT_VECTCFLAGS
215 #
-fno
-tree
-scev
-cprop
216 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
217 lappend DEFAULT_VECTCFLAGS
"-fno-tree-scev-cprop"
218 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/no
-scevccp
-outer
-*.\
[cS\
]]] \
219 "" $DEFAULT_VECTCFLAGS
221 #
-fno
-tree
-scev
-cprop
-fno
-tree
-reassoc
222 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
223 lappend DEFAULT_VECTCFLAGS
"-fno-tree-scev-cprop" "-fno-tree-reassoc"
224 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/no
-scevccp
-noreassoc
-*.\
[cS\
]]] \
225 "" $DEFAULT_VECTCFLAGS
227 #
-fno
-tree
-scev
-cprop
228 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
229 lappend DEFAULT_VECTCFLAGS
"-fno-tree-scev-cprop"
230 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/no
-scevccp
-slp
-*.\
[cS\
]]] \
231 "" $DEFAULT_VECTCFLAGS
233 #
-fno
-tree
-dominator
-opts
234 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
235 lappend DEFAULT_VECTCFLAGS
"-fno-tree-dominator-opts"
236 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/no
-tree
-dom
-*.\
[cS\
]]] \
237 "" $DEFAULT_VECTCFLAGS
240 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
241 lappend DEFAULT_VECTCFLAGS
"-fno-tree-pre"
242 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/no
-tree
-pre
-*.\
[cS\
]]] \
243 "" $DEFAULT_VECTCFLAGS
246 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
247 lappend DEFAULT_VECTCFLAGS
"-Os"
248 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/Os
-vect
-*.\
[cS\
]]] \
249 "" $DEFAULT_VECTCFLAGS
251 # With
--param ggc
-min-expand
=0 --param ggc
-min-heapsize
=0
252 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
253 lappend DEFAULT_VECTCFLAGS
"--param" "ggc-min-expand=0" "--param" "ggc-min-heapsize=0"
254 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/ggc
-*.\
[cS\
]]] \
255 "" $DEFAULT_VECTCFLAGS
257 #
-ftree
-loop
-if-convert-stores
258 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
259 lappend DEFAULT_VECTCFLAGS
"-ftree-loop-if-convert-stores"
260 dg
-multi
-runtest
[lsort
[glob
-nocomplain $srcdir
/$subdir
/if-cvt
-stores
-vect
-*.\
[cS\
]]] \
261 "" $DEFAULT_VECTCFLAGS
264 # Don
't allow IPA cloning, because it throws our counts out of whack.
265 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
266 lappend DEFAULT_VECTCFLAGS "-O3" "-fno-ipa-cp-clone"
267 if [istarget "spu-*-*"] {
268 lappend DEFAULT_VECTCFLAGS "-funroll-loops"
270 dg-multi-runtest [lsort [glob -nocomplain $srcdir/$subdir/O3-*.\[cS\]]] \
271 "" $DEFAULT_VECTCFLAGS
274 dg-multi-runtest [lsort [glob -nocomplain $srcdir/$subdir/O1-*.\[cS\]]] \
278 dg-multi-runtest [lsort [glob -nocomplain $srcdir/$subdir/O-*.\[cS\]]] \
282 set VECT_SLP_CFLAGS $SAVED_VECT_SLP_CFLAGS
283 lappend VECT_SLP_CFLAGS "-fno-tree-reassoc"
284 dg-multi-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-tree-reassoc-bb-slp-*.\[cS\]]] \
288 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
289 lappend DEFAULT_VECTCFLAGS "-fno-tree-fre"
290 dg-multi-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-tree-fre-*.\[cS\]]] \
291 "" $DEFAULT_VECTCFLAGS
293 # -fno-tree-fre -fno-tree-pre
294 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
295 lappend DEFAULT_VECTCFLAGS "-fno-tree-fre" "-fno-tree-pre"
296 dg-multi-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-fre-pre*.\[cS\]]] \
297 "" $DEFAULT_VECTCFLAGS
300 set VECT_SLP_CFLAGS $SAVED_VECT_SLP_CFLAGS
301 lappend VECT_SLP_CFLAGS "-fno-tree-sra"
302 dg-multi-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-tree-sra-bb-slp-*.\[cS\]]] \
307 set dg-do-what-default ${save-dg-do-what-default}