Subversion Repositories openrisc_2011-10-31

# Copyright (C) 2009 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

# .

#

# Contributed by Diego Novillo 

# 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 gcc.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

}

gcc_init

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 "c_lto"

# Main loop.

foreach src [lsort [find $srcdir/$subdir *_0.c]] {

    # 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