65 lines
2.9 KiB
Java
65 lines
2.9 KiB
Java
/*
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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 TestEnqueueMethodForCompilation
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* @summary If TieredCompilation is disabled, TieredStopAtLevel should have no effect.
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* @requires vm.flavor == "server"
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* @library /test/lib /
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* @build jdk.test.whitebox.WhiteBox
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* @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
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* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
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* -XX:TieredStopAtLevel=1 -XX:-TieredCompilation
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* compiler.tiered.TestEnqueueMethodForCompilation
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* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
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* -XX:TieredStopAtLevel=2 -XX:-TieredCompilation
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* compiler.tiered.TestEnqueueMethodForCompilation
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* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
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* -XX:TieredStopAtLevel=3 -XX:-TieredCompilation
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* compiler.tiered.TestEnqueueMethodForCompilation
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* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
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* -XX:TieredStopAtLevel=4 -XX:-TieredCompilation
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* compiler.tiered.TestEnqueueMethodForCompilation
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*/
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package compiler.tiered;
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import java.lang.reflect.Method;
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import compiler.whitebox.CompilerWhiteBoxTest;
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import jdk.test.whitebox.WhiteBox;
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public class TestEnqueueMethodForCompilation {
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private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox();
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public void test() { }
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public static void main(String[] args) throws Exception {
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Method method = TestEnqueueMethodForCompilation.class.getMethod("test");
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boolean success = WHITE_BOX.enqueueMethodForCompilation(method, CompilerWhiteBoxTest.COMP_LEVEL_FULL_OPTIMIZATION);
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if (!success) {
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throw new RuntimeException("Method could not be enqueued for compilation at level " + CompilerWhiteBoxTest.COMP_LEVEL_FULL_OPTIMIZATION);
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}
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}
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}
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