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b6e011b18b
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@362252 91177308-0d34-0410-b5e6-96231b3b80d8
38 lines
1.2 KiB
C++
38 lines
1.2 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// UNSUPPORTED: libcpp-has-no-threads
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// <atomic>
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// typedef enum memory_order
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// {
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// memory_order_relaxed, memory_order_consume, memory_order_acquire,
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// memory_order_release, memory_order_acq_rel, memory_order_seq_cst
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// } memory_order;
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#include <atomic>
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#include <cassert>
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#include "test_macros.h"
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int main(int, char**)
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{
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assert(static_cast<int>(std::memory_order_relaxed) == 0);
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assert(static_cast<int>(std::memory_order_consume) == 1);
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assert(static_cast<int>(std::memory_order_acquire) == 2);
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assert(static_cast<int>(std::memory_order_release) == 3);
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assert(static_cast<int>(std::memory_order_acq_rel) == 4);
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assert(static_cast<int>(std::memory_order_seq_cst) == 5);
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std::memory_order o = std::memory_order_seq_cst;
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assert(static_cast<int>(o) == 5);
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return 0;
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}
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