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_signal_fence(memory_order m);
13 
14 #include <atomic>
15 
main()16 int main()
17 {
18     std::atomic_signal_fence(std::memory_order_seq_cst);
19 }
20