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

   1 # Copyright (C) 1997, 2004, 2005, 2006 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 2 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 this program; if not, write to the Free Software
  15 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  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 set DEFAULT_VECTCFLAGS ""
  24
  25 # These flags are used for all targets.
  26 lappend DEFAULT_VECTCFLAGS "-O2" "-ftree-vectorize"
  27
  28 # If the target system supports vector instructions, the default action
  29 # for a test is 'run', otherwise it's 'compile'.  Save current default.
  30 # Executing vector instructions on a system without hardware vector support
  31 # is also disabled by a call to check_vect, but disabling execution here is
  32 # more efficient.
  33 global dg-do-what-default
  34 set save-dg-do-what-default ${dg-do-what-default}
  35
  36 # Skip these tests for targets that do not support generating vector
  37 # code.  Set additional target-dependent vector flags, which can be
  38 # overridden by using dg-options in individual tests.
  39 if [istarget "powerpc*-*-*"] {
  40     # Skip targets not supporting -maltivec.
  41     if ![is-effective-target powerpc_altivec_ok] {
  42         return
  43     }
  44
  45     lappend DEFAULT_VECTCFLAGS "-maltivec"
  46     if [check_vmx_hw_available] {
  47         set dg-do-what-default run
  48     } else {
  49         if [is-effective-target ilp32] {
  50             # Specify a cpu that supports VMX for compile-only tests.
  51             lappend DEFAULT_VECTCFLAGS "-mcpu=7400"
  52         }
  53         set dg-do-what-default compile
  54     }
  55 } elseif { [istarget  "spu-*-*"] } {
  56    set dg-do-what-default run
  57 } elseif { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } {
  58     lappend DEFAULT_VECTCFLAGS "-msse2"
  59     set dg-do-what-default run
  60 } elseif { [istarget "mipsisa64*-*-*"]
  61            && [check_effective_target_mpaired_single] } {
  62     lappend DEFAULT_VECTCFLAGS "-mpaired-single"
  63     set dg-do-what-default run
  64 } elseif [istarget "sparc*-*-*"] {
  65     lappend DEFAULT_VECTCFLAGS "-mcpu=ultrasparc" "-mvis"
  66     set dg-do-what-default run
  67 } elseif [istarget "alpha*-*-*"] {
  68     lappend DEFAULT_VECTCFLAGS "-mmax"
  69     if [check_alpha_max_hw_available] {
  70         set dg-do-what-default run
  71     } else {
  72         set dg-do-what-default compile
  73     }
  74 } elseif [istarget "ia64-*-*"] {
  75     set dg-do-what-default run
  76 } else {
  77     return
  78 }
  79
  80 # Initialize `dg'.
  81 dg-init
  82
  83 # Tests that should be run without generating dump info
  84 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/nodump-*.\[cS\]]]  \
  85         "" $DEFAULT_VECTCFLAGS
  86
  87 lappend DEFAULT_VECTCFLAGS "-fdump-tree-vect-details"
  88
  89 # Main loop.
  90 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/pr*.\[cS\]]]  \
  91         "" $DEFAULT_VECTCFLAGS
  92 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/vect-*.\[cS\]]]  \
  93         "" $DEFAULT_VECTCFLAGS
  94
  95 #### Tests with special options
  96 global SAVED_DEFAULT_VECTCFLAGS
  97 set SAVED_DEFAULT_VECTCFLAGS $DEFAULT_VECTCFLAGS
  98
  99 # -ffast-math tests
 100 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 101 lappend DEFAULT_VECTCFLAGS "-ffast-math"
 102 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/fast-math-vect*.\[cS\]]]  \
 103         "" $DEFAULT_VECTCFLAGS
 104
 105 # -fno-math-errno tests
 106 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 107 lappend DEFAULT_VECTCFLAGS "-fno-math-errno"
 108 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-math-errno-vect*.\[cS\]]]  \
 109         "" $DEFAULT_VECTCFLAGS
 110
 111 # -fwrapv tests
 112 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 113 lappend DEFAULT_VECTCFLAGS "-fwrapv"
 114 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/wrapv-vect*.\[cS\]]]  \
 115         "" $DEFAULT_VECTCFLAGS
 116
 117 # -ftrapv tests
 118 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 119 lappend DEFAULT_VECTCFLAGS "-ftrapv"
 120 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/trapv-vect*.\[cS\]]]  \
 121         "" $DEFAULT_VECTCFLAGS
 122
 123 # -fdump-tree-dceloop-details tests
 124 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 125 lappend DEFAULT_VECTCFLAGS "-fdump-tree-dceloop-details"
 126 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/dump-tree-dceloop-*.\[cS\]]]  \
 127         "" $DEFAULT_VECTCFLAGS
 128
 129 # -fno-tree-dce tests
 130 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 131 lappend DEFAULT_VECTCFLAGS "-fno-tree-dce"
 132 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-tree-dce-*.\[cS\]]]  \
 133         "" $DEFAULT_VECTCFLAGS
 134
 135 # -fsection-anchors tests
 136 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 137 lappend DEFAULT_VECTCFLAGS "-fsection-anchors"
 138 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/section-anchors-*.\[cS\]]]  \
 139         "" $DEFAULT_VECTCFLAGS
 140
 141 # -fno-section-anchors tests
 142 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 143 lappend DEFAULT_VECTCFLAGS "-fno-section-anchors"
 144 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-section-anchors-*.\[cS\]]]  \
 145         "" $DEFAULT_VECTCFLAGS
 146
 147 # -funswitch-loops tests
 148 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 149 lappend DEFAULT_VECTCFLAGS "-funswitch-loops"
 150 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/unswitch-loops-*.\[cS\]]]  \
 151         "" $DEFAULT_VECTCFLAGS
 152
 153 # -fno-trapping-math tests
 154 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 155 lappend DEFAULT_VECTCFLAGS "-fno-trapping-math"
 156 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-trapping-math-*.\[cS\]]]  \
 157         "" $DEFAULT_VECTCFLAGS
 158
 159 # With -Os
 160 lappend DEFAULT_VECTCFLAGS "-Os"
 161 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/Os-vect-*.\[cS\]]]  \
 162         "" $DEFAULT_VECTCFLAGS
 163
 164 # Clean up.
 165 set dg-do-what-default ${save-dg-do-what-default}
 166
 167 # All done.
 168 dg-finish