62 lines
1.8 KiB
Plaintext
62 lines
1.8 KiB
Plaintext
# Copyright (C) 2017-2021 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/>.
|
|
|
|
# Test link-time optimization across multiple files.
|
|
#
|
|
# Programs are broken into multiple files. Each one is compiled
|
|
# separately with LTO information. The final executable is generated
|
|
# by collecting all the generated object files using regular LTO or WHOPR.
|
|
|
|
if $tracelevel then {
|
|
strace $tracelevel
|
|
}
|
|
|
|
# Load procedures from common libraries.
|
|
load_lib standard.exp
|
|
load_lib gdc-dg.exp
|
|
|
|
# Load the language-independent compabibility support procedures.
|
|
load_lib lto.exp
|
|
|
|
# If LTO has not been enabled, bail.
|
|
if { ![check_effective_target_lto] } {
|
|
return
|
|
}
|
|
|
|
# Likewise if the D runtime library is missing.
|
|
if { ![check_effective_target_d_runtime] } {
|
|
return
|
|
}
|
|
|
|
lto_init no-mathlib
|
|
|
|
# Define an identifier for use with this suite to avoid name conflicts
|
|
# with other lto tests running at the same time.
|
|
set sid "d_lto"
|
|
|
|
# Main loop.
|
|
foreach src [lsort [find $srcdir/$subdir *_0.d]] {
|
|
# If we're only testing specific files and this isn't one of them, skip it.
|
|
if ![runtest_file_p $runtests $src] then {
|
|
continue
|
|
}
|
|
|
|
lto-execute $src $sid
|
|
}
|
|
|
|
lto_finish
|
|
|