8264395: WB_EnqueueInitializerForCompilation fails with "method holder must be initialized" when called for uninitialized class
Reviewed-by: chagedorn, thartmann
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4d77171540
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@ -1039,7 +1039,7 @@ WB_END
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WB_ENTRY(jboolean, WB_EnqueueInitializerForCompilation(JNIEnv* env, jobject o, jclass klass, jint comp_level))
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InstanceKlass* ik = InstanceKlass::cast(java_lang_Class::as_Klass(JNIHandles::resolve(klass)));
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Method* clinit = ik->class_initializer();
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if (clinit == NULL) {
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if (clinit == NULL || clinit->method_holder()->is_not_initialized()) {
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return false;
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}
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return WhiteBox::compile_method(clinit, comp_level, InvocationEntryBci, THREAD);
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@ -0,0 +1,48 @@
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/*
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* Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8264395
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* @summary testing compilation of the class initializer of a class that is not initialized yet
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* @library /test/lib
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* @build sun.hotspot.WhiteBox
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* @run driver jdk.test.lib.helpers.ClassFileInstaller sun.hotspot.WhiteBox
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* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
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* -XX:+WhiteBoxAPI compiler.whitebox.TestEnqueueInitializerForCompilation
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*/
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package compiler.whitebox;
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import sun.hotspot.WhiteBox;
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public class TestEnqueueInitializerForCompilation {
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public static void main(String[] args) {
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WhiteBox.getWhiteBox().enqueueInitializerForCompilation(LongWrapper.class, 4);
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}
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static class LongWrapper {
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final static LongWrapper ZERO = new LongWrapper();
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}
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}
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