gcc/testsuite/gcc.dg/vect/vect.exp

   1 # Copyright (C) 1997-2013 Free Software Foundation, Inc.
   2
   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.
   7 #
   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.
  12 #
  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/>.
  16
  17 # GCC testsuite that uses the `dg.exp' driver.
  18
  19 # Load support procs.
  20 load_lib gcc-dg.exp
  21
  22 # Set up flags used for tests that don't specify options.
  23 global DEFAULT_VECTCFLAGS
  24 set DEFAULT_VECTCFLAGS ""
  25
  26 # If the target system supports vector instructions, the default action
  27 # for a test is 'run', otherwise it's 'compile'.  Save current default.
  28 # Executing vector instructions on a system without hardware vector support
  29 # is also disabled by a call to check_vect, but disabling execution here is
  30 # more efficient.
  31 global dg-do-what-default
  32 set save-dg-do-what-default ${dg-do-what-default}
  33
  34 # Skip these tests for targets that do not support generating vector
  35 # code.  Set additional target-dependent vector flags, which can be
  36 # overridden by using dg-options in individual tests.
  37 if ![check_vect_support_and_set_flags] {
  38     return
  39 }
  40
  41 # These flags are used for all targets.
  42 lappend DEFAULT_VECTCFLAGS "-ftree-vectorize" "-fno-vect-cost-model" "-fno-common"
  43
  44 # Initialize `dg'.
  45 dg-init
  46
  47 global VEC_FLAGS
  48 set VEC_FLAGS $DEFAULT_VECTCFLAGS
  49
  50 global O1_VECTCFLAGS
  51 set O1_VECTCFLAGS $DEFAULT_VECTCFLAGS
  52 lappend O1_VECTCFLAGS "-O1"
  53 lappend O1_VECTCFLAGS "-fdump-tree-vect-details"
  54
  55 global O_VECTCFLAGS
  56 set O_VECTCFLAGS $DEFAULT_VECTCFLAGS
  57 lappend O_VECTCFLAGS "-O"
  58 lappend O_VECTCFLAGS "-fdump-tree-vect-details"
  59
  60 lappend DEFAULT_VECTCFLAGS "-O2"
  61
  62 # Tests that should be run without generating dump info
  63 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/nodump-*.\[cS\]]]  \
  64         "" $DEFAULT_VECTCFLAGS
  65
  66 # "-O -fdump-tree-veclower2"
  67 lappend VEC_FLAGS "-O" "-fdump-tree-veclower2"
  68 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/vec-scal-*.\[cS\]]]  \
  69         "" $VEC_FLAGS
  70
  71 set VECT_SLP_CFLAGS $DEFAULT_VECTCFLAGS
  72
  73 lappend DEFAULT_VECTCFLAGS "-fdump-tree-vect-details"
  74 lappend VECT_SLP_CFLAGS "-fdump-tree-slp-details"
  75
  76 # Main loop.
  77 set VECT_ADDITIONAL_FLAGS [list ""]
  78 if { [check_effective_target_lto] } {
  79     lappend VECT_ADDITIONAL_FLAGS "-flto"
  80 }
  81 foreach flags $VECT_ADDITIONAL_FLAGS {
  82     dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/pr*.\[cS\]]]  \
  83         $flags $DEFAULT_VECTCFLAGS
  84     dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/vect-*.\[cS\]]]  \
  85         $flags $DEFAULT_VECTCFLAGS
  86     dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/slp-*.\[cS\]]]  \
  87         $flags $DEFAULT_VECTCFLAGS
  88     dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/bb-slp*.\[cS\]]]  \
  89         $flags $VECT_SLP_CFLAGS
  90 }
  91
  92 #### Tests with special options
  93 global SAVED_DEFAULT_VECTCFLAGS
  94 set SAVED_DEFAULT_VECTCFLAGS $DEFAULT_VECTCFLAGS
  95 set SAVED_VECT_SLP_CFLAGS $VECT_SLP_CFLAGS
  96
  97 # --param vect-max-version-for-alias-checks=0 tests
  98 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
  99 lappend DEFAULT_VECTCFLAGS "--param" "vect-max-version-for-alias-checks=0"
 100 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-vfa-*.\[cS\]]]  \
 101         "" $DEFAULT_VECTCFLAGS
 102
 103 # -ffast-math tests
 104 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 105 lappend DEFAULT_VECTCFLAGS "-ffast-math"
 106 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/fast-math-\[ipsv\]*.\[cS\]]]  \
 107         "" $DEFAULT_VECTCFLAGS
 108
 109 # -ffast-math SLP tests
 110 set VECT_SLP_CFLAGS $SAVED_VECT_SLP_CFLAGS
 111 lappend VECT_SLP_CFLAGS "-ffast-math"
 112 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/fast-math-bb-slp-*.\[cS\]]]  \
 113         "" $VECT_SLP_CFLAGS
 114
 115 # -fno-fast-math tests
 116 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 117 lappend DEFAULT_VECTCFLAGS "-fno-fast-math"
 118 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-fast-math-*.\[cS\]]]  \
 119         "" $DEFAULT_VECTCFLAGS
 120
 121 # -fno-math-errno tests
 122 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 123 lappend DEFAULT_VECTCFLAGS "-fno-math-errno"
 124 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-math-errno-*.\[cS\]]]  \
 125         "" $DEFAULT_VECTCFLAGS
 126
 127 # -fwrapv tests
 128 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 129 lappend DEFAULT_VECTCFLAGS "-fwrapv"
 130 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/wrapv-*.\[cS\]]]  \
 131         "" $DEFAULT_VECTCFLAGS
 132
 133 # -ftrapv tests
 134 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 135 lappend DEFAULT_VECTCFLAGS "-ftrapv"
 136 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/trapv-*.\[cS\]]]  \
 137         "" $DEFAULT_VECTCFLAGS
 138
 139 # -fdump-tree-dceloop-details tests
 140 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 141 lappend DEFAULT_VECTCFLAGS "-fdump-tree-dceloop-details"
 142 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/dump-tree-dceloop-*.\[cS\]]]  \
 143         "" $DEFAULT_VECTCFLAGS
 144
 145 # -fno-tree-dce tests
 146 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 147 lappend DEFAULT_VECTCFLAGS "-fno-tree-dce"
 148 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-tree-dce-*.\[cS\]]]  \
 149         "" $DEFAULT_VECTCFLAGS
 150
 151 # -fsection-anchors tests
 152 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 153 lappend DEFAULT_VECTCFLAGS "-fsection-anchors"
 154 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/section-anchors-*.\[cS\]]]  \
 155         "" $DEFAULT_VECTCFLAGS
 156
 157 # alignment-sensitive -fsection-anchors tests
 158 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 159 lappend DEFAULT_VECTCFLAGS "-fsection-anchors" \
 160         "-fdump-ipa-increase_alignment-details"
 161 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/aligned-section-anchors-*.\[cS\]]]  \
 162         "" $DEFAULT_VECTCFLAGS
 163
 164 # -fno-section-anchors tests
 165 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 166 lappend DEFAULT_VECTCFLAGS "-fno-section-anchors"
 167 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-section-anchors-*.\[cS\]]]  \
 168         "" $DEFAULT_VECTCFLAGS
 169
 170 # -funswitch-loops tests
 171 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 172 lappend DEFAULT_VECTCFLAGS "-funswitch-loops"
 173 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/unswitch-loops-*.\[cS\]]]  \
 174         "" $DEFAULT_VECTCFLAGS
 175
 176 # -fno-trapping-math tests
 177 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 178 lappend DEFAULT_VECTCFLAGS "-fno-trapping-math"
 179 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-trapping-math-*.\[cS\]]]  \
 180         "" $DEFAULT_VECTCFLAGS
 181
 182 # -fno-tree-scev-cprop
 183 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 184 lappend DEFAULT_VECTCFLAGS "-fno-tree-scev-cprop"
 185 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-scevccp-vect-*.\[cS\]]]  \
 186         "" $DEFAULT_VECTCFLAGS
 187
 188 # -fno-tree-scev-cprop
 189 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 190 lappend DEFAULT_VECTCFLAGS "-fno-tree-scev-cprop"
 191 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-scevccp-pr*.\[cS\]]]  \
 192         "" $DEFAULT_VECTCFLAGS
 193
 194 # -fno-tree-scev-cprop
 195 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 196 lappend DEFAULT_VECTCFLAGS "-fno-tree-scev-cprop"
 197 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-scevccp-outer-*.\[cS\]]]  \
 198         "" $DEFAULT_VECTCFLAGS
 199
 200 # -fno-tree-scev-cprop -fno-tree-reassoc
 201 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 202 lappend DEFAULT_VECTCFLAGS "-fno-tree-scev-cprop" "-fno-tree-reassoc"
 203 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-scevccp-noreassoc-*.\[cS\]]]  \
 204         "" $DEFAULT_VECTCFLAGS
 205
 206 # -fno-tree-scev-cprop
 207 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 208 lappend DEFAULT_VECTCFLAGS "-fno-tree-scev-cprop"
 209 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-scevccp-slp-*.\[cS\]]]  \
 210         "" $DEFAULT_VECTCFLAGS
 211
 212 # -fno-tree-dominator-opts
 213 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 214 lappend DEFAULT_VECTCFLAGS "-fno-tree-dominator-opts"
 215 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-tree-dom-*.\[cS\]]]  \
 216         "" $DEFAULT_VECTCFLAGS
 217
 218 # -fno-tree-pre
 219 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 220 lappend DEFAULT_VECTCFLAGS "-fno-tree-pre"
 221 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-tree-pre-*.\[cS\]]]  \
 222         "" $DEFAULT_VECTCFLAGS
 223
 224 # With -Os
 225 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 226 lappend DEFAULT_VECTCFLAGS "-Os"
 227 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/Os-vect-*.\[cS\]]]  \
 228         "" $DEFAULT_VECTCFLAGS
 229
 230 # With --param ggc-min-expand=0 --param ggc-min-heapsize=0
 231 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 232 lappend DEFAULT_VECTCFLAGS "--param" "ggc-min-expand=0" "--param" "ggc-min-heapsize=0"
 233 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/ggc-*.\[cS\]]]  \
 234         "" $DEFAULT_VECTCFLAGS
 235
 236 # -ftree-loop-if-convert-stores
 237 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 238 lappend DEFAULT_VECTCFLAGS "-ftree-loop-if-convert-stores"
 239 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/if-cvt-stores-vect-*.\[cS\]]]  \
 240         "" $DEFAULT_VECTCFLAGS
 241
 242 # With -O3.
 243 # Don't allow IPA cloning, because it throws our counts out of whack.
 244 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 245 lappend DEFAULT_VECTCFLAGS "-O3" "-fno-ipa-cp-clone"
 246 if  [istarget "spu-*-*"] {
 247   lappend DEFAULT_VECTCFLAGS "-funroll-loops"
 248 }
 249 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/O3-*.\[cS\]]]  \
 250         "" $DEFAULT_VECTCFLAGS
 251
 252 # With -O1
 253 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/O1-*.\[cS\]]]  \
 254         "" $O1_VECTCFLAGS
 255
 256 # With -O
 257 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/O-*.\[cS\]]]  \
 258         "" $O_VECTCFLAGS
 259
 260 # -fno-tree-reassoc
 261 set VECT_SLP_CFLAGS $SAVED_VECT_SLP_CFLAGS
 262 lappend VECT_SLP_CFLAGS "-fno-tree-reassoc"
 263 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-tree-reassoc-bb-slp-*.\[cS\]]]  \
 264         "" $VECT_SLP_CFLAGS
 265
 266 # -fno-tree-fre
 267 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 268 lappend DEFAULT_VECTCFLAGS "-fno-tree-fre"
 269 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-tree-fre-*.\[cS\]]]  \
 270         "" $DEFAULT_VECTCFLAGS
 271
 272 # -fno-tree-fre -fno-tree-pre
 273 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 274 lappend DEFAULT_VECTCFLAGS "-fno-tree-fre" "-fno-tree-pre"
 275 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-fre-pre*.\[cS\]]]  \
 276         "" $DEFAULT_VECTCFLAGS
 277
 278 # -fno-tree-sra
 279 set VECT_SLP_CFLAGS $SAVED_VECT_SLP_CFLAGS
 280 lappend VECT_SLP_CFLAGS "-fno-tree-sra"
 281 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-tree-sra-bb-slp-*.\[cS\]]]  \
 282         "" $VECT_SLP_CFLAGS
 283
 284
 285 # Clean up.
 286 set dg-do-what-default ${save-dg-do-what-default}
 287
 288 # All done.
 289 dg-finish