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comparison gcc/testsuite/gcc.dg/lto/lto.exp @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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children 84e7813d76e9
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68:561a7518be6b 111:04ced10e8804
1 # Copyright (C) 2009-2017 Free Software Foundation, Inc.
2
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
7 #
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
12 #
13 # You should have received a copy of the GNU General Public License
14 # along with GCC; see the file COPYING3. If not see
15 # <http://www.gnu.org/licenses/>.
16 #
17 # Contributed by Diego Novillo <dnovillo@google.com>
18
19
20 # Test link-time optimization across multiple files.
21 #
22 # Programs are broken into multiple files. Each one is compiled
23 # separately with LTO information. The final executable is generated
24 # by collecting all the generated object files using regular LTO or WHOPR.
25
26 if $tracelevel then {
27 strace $tracelevel
28 }
29
30 # Load procedures from common libraries.
31 load_lib standard.exp
32 load_lib gcc.exp
33 load_lib mpx-dg.exp
34
35 # Load the language-independent compabibility support procedures.
36 load_lib lto.exp
37
38 # If LTO has not been enabled, bail.
39 if { ![check_effective_target_lto] } {
40 return
41 }
42
43 gcc_init
44 lto_init no-mathlib
45 mpx_init
46
47 # Define an identifier for use with this suite to avoid name conflicts
48 # with other lto tests running at the same time.
49 set sid "c_lto"
50
51 # Main loop.
52 foreach src [lsort [find $srcdir/$subdir *_0.c]] {
53 # If we're only testing specific files and this isn't one of them, skip it.
54 if ![runtest_file_p $runtests $src] then {
55 continue
56 }
57
58 lto-execute $src $sid
59 }
60
61 lto_finish