1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // UNSUPPORTED: libcpp-has-no-threads 10 11 // <atomic> 12 13 // void atomic_signal_fence(memory_order m); 14 15 #include <atomic> 16 17 #include "test_macros.h" 18 main(int,char **)19int main(int, char**) 20 { 21 std::atomic_signal_fence(std::memory_order_seq_cst); 22 23 return 0; 24 } 25