--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/os_cpu/solaris_sparc/orderAccess_solaris_sparc.hpp	Wed Jun 06 10:45:40 2018 -0400
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef OS_CPU_SOLARIS_SPARC_VM_ORDERACCESS_SOLARIS_SPARC_HPP
+#define OS_CPU_SOLARIS_SPARC_VM_ORDERACCESS_SOLARIS_SPARC_HPP
+
+// Included in orderAccess.hpp header file.
+
+// Compiler version last used for testing: solaris studio 12u3
+// Please update this information when this file changes
+
+// Implementation of class OrderAccess.
+
+// Assume TSO.
+
+// A compiler barrier, forcing the C++ compiler to invalidate all memory assumptions
+inline void compiler_barrier() {
+  __asm__ volatile ("" : : : "memory");
+}
+
+inline void OrderAccess::loadload()   { compiler_barrier(); }
+inline void OrderAccess::storestore() { compiler_barrier(); }
+inline void OrderAccess::loadstore()  { compiler_barrier(); }
+inline void OrderAccess::storeload()  { fence();            }
+
+inline void OrderAccess::acquire()    { compiler_barrier(); }
+inline void OrderAccess::release()    { compiler_barrier(); }
+
+inline void OrderAccess::fence() {
+  __asm__ volatile ("membar  #StoreLoad" : : : "memory");
+}
+
+#endif // OS_CPU_SOLARIS_SPARC_VM_ORDERACCESS_SOLARIS_SPARC_HPP