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

   1 # Copyright (C) 1997-2017 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 gfortran-dg.exp
  21 load_lib target-supports.exp
  22
  23 # Set up flags used for tests that don't specify options.
  24 global DEFAULT_VECTCFLAGS
  25 set DEFAULT_VECTCFLAGS ""
  26
  27 # Set up a list of effective targets to run vector tests for all supported
  28 # targets.
  29 global EFFECTIVE_TARGETS
  30 set EFFECTIVE_TARGETS ""
  31
  32 # These flags are used for all targets.
  33 lappend DEFAULT_VECTCFLAGS "-O2" "-ftree-vectorize" "-fvect-cost-model=unlimited" \
  34   "-fdump-tree-vect-details"
  35
  36 # If the target system supports vector instructions, the default action
  37 # for a test is 'run', otherwise it's 'compile'.  Save current default.
  38 # Executing vector instructions on a system without hardware vector support
  39 # is also disabled by a call to check_vect, but disabling execution here is
  40 # more efficient.
  41 global dg-do-what-default
  42 set save-dg-do-what-default ${dg-do-what-default}
  43
  44 # Skip these tests for targets that do not support generating vector
  45 # code.  Set additional target-dependent vector flags, which can be
  46 # overridden by using dg-options in individual tests.
  47 if ![check_vect_support_and_set_flags] {
  48     return
  49 }
  50
  51 # Initialize `dg'.
  52 dg-init
  53
  54 # Main loop.
  55 et-dg-runtest gfortran-dg-runtest [lsort [glob -nocomplain \
  56         $srcdir/$subdir/vect-*.\[fF\]{,90,95,03,08} ]] "" $DEFAULT_VECTCFLAGS
  57 et-dg-runtest gfortran-dg-runtest [lsort [glob -nocomplain \
  58         $srcdir/$subdir/pr*.\[fF\]{,90,95,03,08} ]] "" $DEFAULT_VECTCFLAGS
  59
  60 #### Tests with special options
  61 global SAVED_DEFAULT_VECTCFLAGS
  62 set SAVED_DEFAULT_VECTCFLAGS $DEFAULT_VECTCFLAGS
  63
  64 # -ffast-math tests
  65 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
  66 lappend DEFAULT_VECTCFLAGS "-ffast-math"
  67 et-dg-runtest gfortran-dg-runtest [lsort [glob -nocomplain \
  68         $srcdir/$subdir/fast-math-*.\[fF\]{,90,95,03,08} ]] \
  69         "" $DEFAULT_VECTCFLAGS
  70
  71 # -ffast-math tests
  72 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
  73 lappend DEFAULT_VECTCFLAGS "-ffast-math" "-fdefault-real-8"
  74 et-dg-runtest gfortran-dg-runtest [lsort [glob -nocomplain \
  75         $srcdir/$subdir/fast-math-real8*.\[fF\]{,90,95,03,08} ]] \
  76         "" $DEFAULT_VECTCFLAGS
  77
  78 # -fvect-cost-model tests
  79 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
  80 lappend DEFAULT_VECTCFLAGS "-fvect-cost-model=dynamic"
  81 et-dg-runtest gfortran-dg-runtest [lsort [glob -nocomplain \
  82         $srcdir/$subdir/cost-model-*.\[fF\]{,90,95,03,08} ]] \
  83         "" $DEFAULT_VECTCFLAGS
  84
  85 # --param vect-max-version-for-alias-checks=0 tests
  86 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
  87 lappend DEFAULT_VECTCFLAGS "--param" "vect-max-version-for-alias-checks=0"
  88 et-dg-runtest gfortran-dg-runtest [lsort [glob -nocomplain \
  89         $srcdir/$subdir/no-vfa-*.\[fF\]{,90,95,03,08} ]] \
  90         "" $DEFAULT_VECTCFLAGS
  91
  92 # With -O3
  93 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
  94 lappend DEFAULT_VECTCFLAGS "-O3"
  95 et-dg-runtest gfortran-dg-runtest [lsort [glob -nocomplain \
  96         $srcdir/$subdir/O3-*.\[fF\]{,90,95,03,08} ]] \
  97         "" $DEFAULT_VECTCFLAGS
  98
  99 # With -Ofast
 100 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 101 lappend DEFAULT_VECTCFLAGS "-Ofast"
 102 et-dg-runtest gfortran-dg-runtest [lsort [glob -nocomplain \
 103         $srcdir/$subdir/Ofast-*.\[fF\]{,90,95,03,08} ]] \
 104         "" $DEFAULT_VECTCFLAGS
 105
 106 # With -fno-tree-copy-prop -fno-tree-fre -O3
 107 set DEFAULT_VECTCFLAGS $SAVED_DEFAULT_VECTCFLAGS
 108 lappend DEFAULT_VECTCFLAGS "-fno-tree-copy-prop" "-fno-tree-fre" "-O3"
 109 et-dg-runtest gfortran-dg-runtest [lsort [glob -nocomplain \
 110         $srcdir/$subdir/no-fre-no-copy-prop-O3-*.\[fF\]{,90,95,03,08} ]] \
 111         "" $DEFAULT_VECTCFLAGS
 112
 113 # Clean up.
 114 set dg-do-what-default ${save-dg-do-what-default}
 115
 116 # All done.
 117 dg-finish