1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is dual licensed under the MIT and the University of Illinois Open 6// Source Licenses. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// <atomic> 11 12// void atomic_thread_fence(memory_order m); 13 14#include <atomic> 15 16int main() 17{ 18 std::atomic_thread_fence(std::memory_order_seq_cst); 19} 20