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

#   Copyright (C) 1997-2026 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GCC; see the file COPYING3.  If not see
# <http://www.gnu.org/licenses/>.

# GCC testsuite for ARM's -mpure-code option, using the `dg.exp' driver.

# Exit immediately if this is an ARM FDPIC target (it uses PIC code,
# which is incompatible with -mpure-code).
if [istarget arm*-*-uclinuxfdpiceabi] then {
  return
}

# Load support procs.
load_lib gcc-dg.exp

# If a testcase doesn't have special options, use these.
global DEFAULT_CFLAGS
if ![info exists DEFAULT_CFLAGS] then {
    set DEFAULT_CFLAGS " -ansi -pedantic-errors"
}

# The -mpure-code option is only available for M-profile targets.
if {[check_effective_target_arm_cortex_m]} then {
# Initialize `dg'.
dg-init
torture-init

set saved-dg-do-what-default ${dg-do-what-default}
set dg-do-what-default "assemble"

set saved-lto_torture_options ${LTO_TORTURE_OPTIONS}

# Add -ffat-lto-objects option to all LTO options such that we can do assembly
# scans.
proc add_fat_objects { list } {
    set res {}
    foreach el $list {set res [lappend res [concat $el " -ffat-lto-objects"]]}
    return $res
};
set LTO_TORTURE_OPTIONS [add_fat_objects ${LTO_TORTURE_OPTIONS}]

gcc-dg-runtest [lsort [glob $srcdir/$subdir/*.c]] \
	"" $DEFAULT_CFLAGS

# Restore global values
set dg-do-what-default ${saved-dg-do-what-default}
set LTO_TORTURE_OPTIONS ${saved-lto_torture_options}

# All done.
torture-finish
dg-finish
}