test/hotspot/jtreg/compiler/c2/aarch64/TestVolatilesCMS.java
changeset 50874 551c340ca01a
child 52409 87bc444ca642
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/compiler/c2/aarch64/TestVolatilesCMS.java	Thu Jun 28 10:09:58 2018 +0000
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2018, Red Hat, Inc. 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.
+ */
+
+/*
+ * @test
+ * @summary C2 should use ldar, stlr and ldaxr+stlxr insns for volatile operations
+ * @library /test/lib /
+ *
+ * @modules java.base/jdk.internal.misc
+ *
+ * @requires os.arch=="aarch64" & vm.debug == true &
+ *           vm.flavor == "server" & !vm.graal.enabled &
+ *           vm.gc.ConcMarkSweep
+ *
+ * @build compiler.c2.aarch64.TestVolatiles
+ *        compiler.c2.aarch64.TestVolatileLoad
+ *        compiler.c2.aarch64.TestUnsafeVolatileLoad
+ *        compiler.c2.aarch64.TestVolatileStore
+ *        compiler.c2.aarch64.TestUnsafeVolatileStore
+ *        compiler.c2.aarch64.TestUnsafeVolatileCAS
+ *
+ * @run driver compiler.c2.aarch64.TestVolatilesCMS
+ *      TestVolatileLoad CMS
+ *
+ * @run driver compiler.c2.aarch64.TestVolatilesCMS
+ *      TestVolatileStore CMS
+ *
+ * @run driver compiler.c2.aarch64.TestVolatilesCMS
+ *      TestUnsafeVolatileLoad CMS
+ *
+ * @run driver compiler.c2.aarch64.TestVolatilesCMS
+ *      TestUnsafeVolatileStore CMS
+ *
+ * @run driver compiler.c2.aarch64.TestVolatilesCMS
+ *      TestUnsafeVolatileCAS CMS
+ */
+
+package compiler.c2.aarch64;
+
+public class TestVolatilesCMS {
+    public static void main(String args[]) throws Throwable
+    {
+        // delegate work to shared code
+        new TestVolatiles().runtest(args[0], args[1]);
+    }
+}