1 # Copyright (C) 2014-2023 Free Software Foundation, Inc.
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.
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.
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/>.
17 # GCC testsuite that uses the `dg.exp' driver.
19 # Exit immediately if this isn't an ARM or AArch64 target.
20 if {![istarget arm*-*-*]
21 && ![istarget aarch64*-*-*]} then {
29 load_lib c-torture.exp
33 # The default action for a test is 'run'. Save current default.
34 global dg-do-what-default
35 set save-dg-do-what-default ${dg-do-what-default}
37 # For ARM, make sure that we have a target compatible with NEON, and do
38 # not attempt to run execution tests if the hardware doesn't support it.
39 if {[istarget arm*-*-*]} then {
40 if {![check_effective_target_arm_neon_ok]} then {
43 if {![is-effective-target arm_neon_hw]} then {
44 set dg-do-what-default compile
46 set dg-do-what-default run
49 set dg-do-what-default run
53 set-torture-options $C_TORTURE_OPTIONS {{}} $LTO_TORTURE_OPTIONS
55 # Make sure Neon flags are provided, if necessary. Use fp16 if we can.
56 # Use fp16 arithmetic operations if the hardware supports it.
57 if {[check_effective_target_arm_v8_2a_fp16_neon_hw]} then {
58 set additional_flags [add_options_for_arm_v8_2a_fp16_neon ""]
59 } elseif {[check_effective_target_arm_neon_fp16_ok]} then {
60 set additional_flags [add_options_for_arm_neon_fp16 ""]
62 set additional_flags [add_options_for_arm_neon ""]
66 gcc-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.C]] \
67 "" ${additional_flags}
70 set dg-do-what-default ${save-dg-do-what-default}