verilator/test_regress/t/t_const_opt_no_expand.pl
2023-10-14 22:34:37 -04:00

28 lines
840 B
Perl
Executable File

#!/usr/bin/env perl
if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
# DESCRIPTION: Verilator: Verilog Test driver/expect definition
#
# Copyright 2003 by Wilson Snyder. This program is free software; you
# can redistribute it and/or modify it under the terms of either the GNU
# Lesser General Public License Version 3 or the Perl Artistic License
# Version 2.0.
# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
scenarios(simulator => 1);
top_filename("t/t_const_opt.v");
compile(
verilator_flags2 => ["-Wno-UNOPTTHREADS", "-fno-dfg", "-fno-expand",
"--stats", "$Self->{t_dir}/t_const_opt.cpp"],
);
execute(
check_finished => 1,
);
if ($Self->{vlt}) {
file_grep($Self->{stats}, qr/Optimizations, Const bit op reduction\s+(\d+)/i, 1);
}
ok(1);
1;