gcc/testsuite/gcc.target/arm/pure-code/pure-code.exp

   1 #   Copyright (C) 1997-2023 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 for ARM's -mpure-code option, using the `dg.exp' driver.
  18
  19 # Exit immediately if this is an ARM FDPIC target (it uses PIC code,
  20 # which is incompatible with -mpure-code).
  21 if [istarget arm*-*-uclinuxfdpiceabi] then {
  22   return
  23 }
  24
  25 # Load support procs.
  26 load_lib gcc-dg.exp
  27
  28 # If a testcase doesn't have special options, use these.
  29 global DEFAULT_CFLAGS
  30 if ![info exists DEFAULT_CFLAGS] then {
  31     set DEFAULT_CFLAGS " -ansi -pedantic-errors"
  32 }
  33
  34 # The -mpure-code option is only available for M-profile targets.
  35 if {[check_effective_target_arm_cortex_m]} then {
  36 # Initialize `dg'.
  37 dg-init
  38
  39 set saved-dg-do-what-default ${dg-do-what-default}
  40 set dg-do-what-default "assemble"
  41
  42 set saved-lto_torture_options ${LTO_TORTURE_OPTIONS}
  43
  44 # Add -ffat-lto-objects option to all LTO options such that we can do assembly
  45 # scans.
  46 proc add_fat_objects { list } {
  47     set res {}
  48     foreach el $list {set res [lappend res [concat $el " -ffat-lto-objects"]]}
  49     return $res
  50 };
  51 set LTO_TORTURE_OPTIONS [add_fat_objects ${LTO_TORTURE_OPTIONS}]
  52
  53 gcc-dg-runtest [lsort [glob $srcdir/$subdir/*.c]] \
  54         "" $DEFAULT_CFLAGS
  55
  56 # Restore global values
  57 set dg-do-what-default ${saved-dg-do-what-default}
  58 set LTO_TORTURE_OPTIONS ${saved-lto_torture_options}
  59
  60 # All done.
  61 dg-finish
  62 }