63 lines
2.5 KiB
Java
63 lines
2.5 KiB
Java
/*
|
|
* Copyright (c) 2015, 2021, 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.
|
|
*/
|
|
|
|
/**
|
|
* @test
|
|
* @bug 8151664
|
|
* @requires vm.jvmci
|
|
* @library /test/lib /
|
|
* @modules java.base/jdk.internal.misc
|
|
* @modules java.base/jdk.internal.vm.annotation
|
|
* jdk.internal.vm.ci/jdk.vm.ci.hotspot
|
|
* jdk.internal.vm.ci/jdk.vm.ci.meta
|
|
* jdk.internal.vm.ci/jdk.vm.ci.runtime
|
|
*
|
|
* @compile StableFieldTest.java
|
|
* @run main/othervm jdk.test.lib.helpers.ClassFileInstaller compiler.jvmci.meta.StableFieldTest
|
|
* @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI -XX:-UseJVMCICompiler -Xbootclasspath/a:. compiler.jvmci.meta.StableFieldTest
|
|
*/
|
|
|
|
package compiler.jvmci.meta;
|
|
|
|
import jdk.internal.vm.annotation.Stable;
|
|
import jdk.vm.ci.hotspot.HotSpotResolvedJavaField;
|
|
import jdk.vm.ci.meta.MetaAccessProvider;
|
|
import jdk.vm.ci.runtime.JVMCI;
|
|
|
|
public class StableFieldTest {
|
|
|
|
@Stable static int myStaticField = 5;
|
|
@Stable int myInstanceField = 10;
|
|
|
|
public static void main(String[] args) throws Throwable {
|
|
MetaAccessProvider metaAccess = JVMCI.getRuntime().getHostJVMCIBackend().getMetaAccess();
|
|
for (String name : new String[] {"myStaticField", "myInstanceField"}) {
|
|
java.lang.reflect.Field javaField = StableFieldTest.class.getDeclaredField(name);
|
|
HotSpotResolvedJavaField field = (HotSpotResolvedJavaField) metaAccess.lookupJavaField(javaField);
|
|
if (!field.isStable()) {
|
|
throw new AssertionError("Expected HotSpotResolvedJavaField.isStable() to return true for " + javaField);
|
|
}
|
|
}
|
|
}
|
|
}
|