Move test into test/std subdirectory.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224658 91177308-0d34-0410-b5e6-96231b3b80d8

test/std/atomics/atomics.order/memory_order.pass.cpp

@@ -0,0 +1,33 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// UNSUPPORTED: libcpp-has-no-threads
+
+// <atomic>
+
+// typedef enum memory_order
+// {
+//     memory_order_relaxed, memory_order_consume, memory_order_acquire,
+//     memory_order_release, memory_order_acq_rel, memory_order_seq_cst
+// } memory_order;
+
+#include <atomic>
+#include <cassert>
+
+int main()
+{
+    assert(std::memory_order_relaxed == 0);
+    assert(std::memory_order_consume == 1);
+    assert(std::memory_order_acquire == 2);
+    assert(std::memory_order_release == 3);
+    assert(std::memory_order_acq_rel == 4);
+    assert(std::memory_order_seq_cst == 5);
+    std::memory_order o = std::memory_order_seq_cst;
+    assert(o == 5);
+}