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     # If there are powerpc targets to skip, do it here.
  41
  42     lappend DEFAULT_VECTCFLAGS "-maltivec"
  43     if [check_vmx_hw_available] {
  44         set dg-do-what-default run
  45     } else {
  46         if [is-effective-target ilp32] {
  47             # Specify a cpu that supports VMX for compile-only tests.
  48             lappend DEFAULT_VECTCFLAGS "-mcpu=7400"
  49         }
  50         set dg-do-what-default compile
  51     }
  52 } elseif { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } {
  53     lappend DEFAULT_VECTCFLAGS "-msse2"
  54     set dg-do-what-default run
  55 } elseif { [istarget "mipsisa64*-*-*"]
  56            && [check_effective_target_mpaired_single] } {
  57     lappend DEFAULT_VECTCFLAGS "-mpaired-single"
  58     set dg-do-what-default run
  59 } elseif [istarget "sparc*-*-*"] {
  60     lappend DEFAULT_VECTCFLAGS "-mcpu=ultrasparc" "-mvis"
  61     set dg-do-what-default run
  62 } elseif [istarget "alpha*-*-*"] {
  63     lappend DEFAULT_VECTCFLAGS "-mmax"
  64     if [check_alpha_max_hw_available] {
  65         set dg-do-what-default run
  66     } else {
  67         set dg-do-what-default compile
  68     }
  69 } elseif [istarget "ia64-*-*"] {
  70     set dg-do-what-default run
  71 } else {
  72     return
  73 }
  74
  75 # Initialize `dg'.
  76 dg-init
  77
  78 # Tests that should be run without generating dump info
  79 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/nodump-*.\[cS\]]]  \
  80         "" $DEFAULT_VECTCFLAGS
  81
  82 lappend DEFAULT_VECTCFLAGS "-fdump-tree-vect-details"
  83
  84 # Main loop.
  85 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/pr*.\[cS\]]]  \
  86         "" $DEFAULT_VECTCFLAGS
  87 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/vect-*.\[cS\]]]  \
  88         "" $DEFAULT_VECTCFLAGS
  89
  90 #### Tests with special options
  91 global SAVED_DEFAULT_VECTCFLAGS
  92 set SAVED_DEFAULT_VECTCFLAGS $DEFAULT_VECTCFLAGS
  93
  94 # -ffast-math tests
  95 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
  96 lappend DEFAULT_VECTCFLAGS "-ffast-math"
  97 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/fast-math-vect*.\[cS\]]]  \
  98         "" $DEFAULT_VECTCFLAGS
  99
 100 # -fwrapv tests
 101 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 102 lappend DEFAULT_VECTCFLAGS "-fwrapv"
 103 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/wrapv-vect*.\[cS\]]]  \
 104         "" $DEFAULT_VECTCFLAGS
 105
 106 # -ftrapv tests
 107 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 108 lappend DEFAULT_VECTCFLAGS "-ftrapv"
 109 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/trapv-vect*.\[cS\]]]  \
 110         "" $DEFAULT_VECTCFLAGS
 111
 112 # -fdump-tree-dceloop-details tests
 113 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 114 lappend DEFAULT_VECTCFLAGS "-fdump-tree-dceloop-details"
 115 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/dump-tree-dceloop-*.\[cS\]]]  \
 116         "" $DEFAULT_VECTCFLAGS
 117
 118 # -fno-tree-dce tests
 119 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 120 lappend DEFAULT_VECTCFLAGS "-fno-tree-dce"
 121 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-tree-dce-*.\[cS\]]]  \
 122         "" $DEFAULT_VECTCFLAGS
 123
 124 # -fsection-anchors tests
 125 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 126 lappend DEFAULT_VECTCFLAGS "-fsection-anchors"
 127 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/section-anchors-*.\[cS\]]]  \
 128         "" $DEFAULT_VECTCFLAGS
 129
 130 # -fno-section-anchors tests
 131 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 132 lappend DEFAULT_VECTCFLAGS "-fno-section-anchors"
 133 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/no-section-anchors-*.\[cS\]]]  \
 134         "" $DEFAULT_VECTCFLAGS
 135
 136 # With -Os
 137 lappend DEFAULT_VECTCFLAGS "-Os"
 138 dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/Os-vect-*.\[cS\]]]  \
 139         "" $DEFAULT_VECTCFLAGS
 140
 141 # Clean up.
 142 set dg-do-what-default ${save-dg-do-what-default}
 143
 144 # All done.
 145 dg-finish