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author | Jing Yu <jingyu@google.com> | 2010-07-22 14:35:55 -0700 |
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committer | Jing Yu <jingyu@google.com> | 2010-07-22 14:35:55 -0700 |
commit | 5755afadf580726c7d9a34c575930d21c54a1f0a (patch) | |
tree | d0224f80576d1f48229e4999a3b059e012e4bfae /binutils-2.19/gold/testsuite/icf_preemptible_functions_test.cc | |
parent | 289c95d00ec591cffa5b705641ffcbdacb7c0d5c (diff) | |
download | toolchain_binutils-5755afadf580726c7d9a34c575930d21c54a1f0a.zip toolchain_binutils-5755afadf580726c7d9a34c575930d21c54a1f0a.tar.gz toolchain_binutils-5755afadf580726c7d9a34c575930d21c54a1f0a.tar.bz2 |
A few binutils and gold patches to make gold and safe-icf work.
Change-Id: I805434f4f616c822c979081a5a71b607ecd6cf26
Diffstat (limited to 'binutils-2.19/gold/testsuite/icf_preemptible_functions_test.cc')
-rw-r--r-- | binutils-2.19/gold/testsuite/icf_preemptible_functions_test.cc | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/binutils-2.19/gold/testsuite/icf_preemptible_functions_test.cc b/binutils-2.19/gold/testsuite/icf_preemptible_functions_test.cc new file mode 100644 index 0000000..35a96bc --- /dev/null +++ b/binutils-2.19/gold/testsuite/icf_preemptible_functions_test.cc @@ -0,0 +1,47 @@ +// icf_preemptible_functions_test.cc -- a test case for gold + +// Copyright 2010 Free Software Foundation, Inc. +// Written by Sriraman Tallam <tmsriram@google.com>. + +// This file is part of gold. + +// 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 this program; if not, write to the Free Software +// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, +// MA 02110-1301, USA. + +// The goal of this program is to verify that preemptible functions are +// correctly handled by ICF. In this program, foo and bar should not +// be folded although they are identical as zap or zip could be preempted. + +int zap() +{ + return 0; +} + +int zip() +{ + return 0; +} + +int foo() +{ + zap(); + return 0; +} + +int bar() +{ + zip(); + return 0; +} |