gcc/testsuite/gcc.dg/vmx/vmx.exp

   1 #   Copyright (C) 2004-2014 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 # Skip these tests for non-PowerPC targets and for targets where AltiVec
  23 # is not supported.
  24 if {![istarget powerpc*-*-*]
  25     || ![check_effective_target_powerpc_altivec_ok] } {
  26     return
  27 }
  28
  29 # If a testcase doesn't have special options, use these.
  30 # -pedantic-errors is inappropriate here, as this subdirectory tests
  31 # nothing but extensions.
  32 global DEFAULT_VMXCFLAGS
  33 if ![info exists DEFAULT_VMXCFLAGS] then {
  34     set DEFAULT_VMXCFLAGS "-maltivec -mabi=altivec -std=gnu99 -mno-vsx"
  35 }
  36
  37 # If the target system supports AltiVec instructions, the default action
  38 # for a test is 'run', otherwise it's 'compile'.
  39 global dg-do-what-default
  40 set save-dg-do-what-default ${dg-do-what-default}
  41 if { [check_vmx_hw_available ] } {
  42   set dg-do-what-default run
  43 } else {
  44   set dg-do-what-default compile
  45 }
  46
  47 # Initialize `dg'.
  48 dg-init
  49
  50 # Main loop.
  51 gcc-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.c]] \
  52         "" $DEFAULT_VMXCFLAGS
  53
  54 # All done.
  55 dg-finish
  56
  57 set dg-do-what-default ${save-dg-do-what-default}