41 lines
1.1 KiB
C++
41 lines
1.1 KiB
C++
// Copyright (C) 2015-2019 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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// { dg-do run { target c++11 } }
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// { dg-require-atomic-builtins "" }
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// { dg-options "-O0" }
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#include <atomic>
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#include <testsuite_hooks.h>
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// PR libstdc++/65913
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void
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test01()
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{
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struct Int { int i; };
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VERIFY( std::atomic<Int>{}.is_lock_free() );
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VERIFY( std::atomic<int>{}.is_lock_free() );
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VERIFY( std::atomic<int*>{}.is_lock_free() );
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}
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int
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main()
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{
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test01();
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}
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