gcc/testsuite/g++.target/aarch64/sve2/acle/aarch64-sve2-acle-asm.exp

   1 #  Assembly-based regression-test driver for the SVE ACLE
   2 #  Copyright (C) 2009-2022 Free Software Foundation, Inc.
   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_sve2] } {
  35     set sve2_flags ""
  36 } else {
  37     set sve2_flags "-march=armv8.5-a+sve2"
  38 }
  39
  40 # Turn off any codegen tweaks by default that may affect expected assembly.
  41 # Tests relying on those should turn them on explicitly.
  42 set sve2_flags "$sve2_flags -mtune=generic -moverride=tune=none"
  43
  44 set gcc_subdir [string replace $subdir 0 2 gcc]
  45 lappend extra_flags "-fno-ipa-icf" "-I$srcdir/$gcc_subdir/../../sve/acle/asm"
  46
  47 global gcc_runtest_parallelize_limit_minor
  48 if { [info exists gcc_runtest_parallelize_limit_minor] } {
  49     set old_limit_minor $gcc_runtest_parallelize_limit_minor
  50     set gcc_runtest_parallelize_limit_minor 1
  51 }
  52
  53 torture-init
  54 set-torture-options {
  55     "-std=c++98 -O0 -g"
  56     "-std=c++98 -O1 -g"
  57     "-std=c++11 -O2 -g"
  58     "-std=c++14 -O3 -g"
  59     "-std=c++17 -Og -g"
  60     "-std=c++2a -Os -g"
  61     "-std=gnu++98 -O2 -fno-schedule-insns -DCHECK_ASM --save-temps"
  62     "-std=gnu++11 -Ofast -g"
  63     "-std=gnu++17 -O3 -g"
  64     "-std=gnu++2a -O0 -g"
  65 } {
  66     "-DTEST_FULL"
  67     "-DTEST_OVERLOADS"
  68 }
  69
  70 # Main loop.
  71 set files [glob -nocomplain $srcdir/$gcc_subdir/asm/*.c]
  72 set save-dg-do-what-default ${dg-do-what-default}
  73 if { [check_effective_target_aarch64_asm_sve2_ok]
  74      && [check_effective_target_aarch64_variant_pcs] } {
  75     set dg-do-what-default assemble
  76 } else {
  77     set dg-do-what-default compile
  78 }
  79 gcc-dg-runtest [lsort $files] "" "$sve2_flags $extra_flags"
  80 set dg-do-what-default ${save-dg-do-what-default}
  81
  82 torture-finish
  83
  84 if { [info exists gcc_runtest_parallelize_limit_minor] } {
  85     set gcc_runtest_parallelize_limit_minor $old_limit_minor
  86 }
  87
  88 # All done.
  89 dg-finish