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bc73c4c2 | 1 | # Assembly-based regression-test driver for the SVE ACLE |
a945c346 | 2 | # Copyright (C) 2009-2024 Free Software Foundation, Inc. |
bc73c4c2 RS |
3 | # |
4 | # This file is part of GCC. | |
5 | # | |
6 | # GCC is free software; you can redistribute it and/or modify it | |
7 | # under the terms of the GNU General Public License as published by | |
8 | # the Free Software Foundation; either version 3, or (at your option) | |
9 | # any later version. | |
10 | # | |
11 | # GCC is distributed in the hope that it will be useful, but | |
12 | # WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | # General Public License for more details. | |
15 | # | |
16 | # You should have received a copy of the GNU General Public License | |
17 | # along with GCC; see the file COPYING3. If not see | |
18 | # <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | # GCC testsuite that uses the `dg.exp' driver. | |
21 | ||
22 | # Exit immediately if this isn't an AArch64 target. | |
23 | if { ![istarget aarch64*-*-*] } { | |
24 | return | |
25 | } | |
26 | ||
27 | # Load support procs. | |
28 | load_lib g++-dg.exp | |
29 | ||
30 | # Initialize `dg'. | |
31 | dg-init | |
32 | ||
33 | # Force SVE if we're not testing it already. | |
34 | if { [check_effective_target_aarch64_sve] } { | |
35 | set sve_flags "" | |
36 | } else { | |
37 | set sve_flags "-march=armv8.2-a+sve" | |
38 | } | |
39 | ||
8f0c9d53 KT |
40 | # Turn off any codegen tweaks by default that may affect expected assembly. |
41 | # Tests relying on those should turn them on explicitly. | |
4d224603 | 42 | set sve_flags "$sve_flags -mtune=generic -moverride=tune=none" |
8f0c9d53 | 43 | |
bc73c4c2 RS |
44 | global gcc_runtest_parallelize_limit_minor |
45 | if { [info exists gcc_runtest_parallelize_limit_minor] } { | |
46 | set old_limit_minor $gcc_runtest_parallelize_limit_minor | |
47 | set gcc_runtest_parallelize_limit_minor 1 | |
48 | } | |
49 | ||
50 | torture-init | |
51 | set-torture-options { | |
52 | "-std=c++98 -O0 -g" | |
983b4365 | 53 | "-std=c++11 -O0 -DSTREAMING_COMPATIBLE" |
bc73c4c2 RS |
54 | "-std=c++98 -O1 -g" |
55 | "-std=c++11 -O2 -g" | |
56 | "-std=c++14 -O3 -g" | |
57 | "-std=c++17 -Og -g" | |
58 | "-std=c++2a -Os -g" | |
59 | "-std=gnu++98 -O2 -fno-schedule-insns -DCHECK_ASM --save-temps" | |
60 | "-std=gnu++11 -Ofast -g" | |
61 | "-std=gnu++17 -O3 -g" | |
62 | "-std=gnu++2a -O0 -g" | |
63 | } { | |
64 | "-DTEST_FULL" | |
65 | "-DTEST_OVERLOADS" | |
66 | } | |
67 | ||
68 | # Main loop. | |
69 | set gcc_subdir [string replace $subdir 0 2 gcc] | |
70 | set files [glob -nocomplain $srcdir/$gcc_subdir/asm/*.c] | |
71 | set save-dg-do-what-default ${dg-do-what-default} | |
72 | if { [check_effective_target_aarch64_asm_sve_ok] | |
73 | && [check_effective_target_aarch64_variant_pcs] } { | |
74 | set dg-do-what-default assemble | |
75 | } else { | |
76 | set dg-do-what-default compile | |
77 | } | |
78 | gcc-dg-runtest [lsort $files] "" "$sve_flags -fno-ipa-icf" | |
79 | set dg-do-what-default ${save-dg-do-what-default} | |
80 | ||
81 | torture-finish | |
82 | ||
83 | if { [info exists gcc_runtest_parallelize_limit_minor] } { | |
84 | set gcc_runtest_parallelize_limit_minor $old_limit_minor | |
85 | } | |
86 | ||
87 | # All done. | |
88 | dg-finish |