author | ykantser |
Thu, 07 May 2015 09:11:49 +0200 | |
changeset 30376 | 2ccf2cf7ea48 |
parent 29678 | dd2f3932c21e |
child 34155 | 8d9e0cbf93a2 |
child 33730 | 30e064828045 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2013, 2015, 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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import java.util.function.IntPredicate; |
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/** |
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* @test NonTieredLevelsTest |
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* @library /testlibrary /../../test/lib /compiler/whitebox |
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* @modules java.management |
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* @build NonTieredLevelsTest |
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* @run main ClassFileInstaller sun.hotspot.WhiteBox |
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* sun.hotspot.WhiteBox$WhiteBoxPermission |
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* @run main/othervm -Xbootclasspath/a:. -XX:-TieredCompilation |
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* -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI |
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* -XX:CompileCommand=compileonly,SimpleTestCase$Helper::* |
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* NonTieredLevelsTest |
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* @summary Verify that only one level can be used |
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* @author igor.ignatyev@oracle.com |
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*/ |
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public class NonTieredLevelsTest extends CompLevelsTest { |
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private static final int AVAILABLE_COMP_LEVEL; |
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private static final IntPredicate IS_AVAILABLE_COMPLEVEL; |
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static { |
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String vmName = System.getProperty("java.vm.name"); |
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if (vmName.endsWith(" Server VM")) { |
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AVAILABLE_COMP_LEVEL = COMP_LEVEL_FULL_OPTIMIZATION; |
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IS_AVAILABLE_COMPLEVEL = x -> x == COMP_LEVEL_FULL_OPTIMIZATION; |
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} else if (vmName.endsWith(" Client VM") |
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|| vmName.endsWith(" Minimal VM")) { |
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AVAILABLE_COMP_LEVEL = COMP_LEVEL_SIMPLE; |
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IS_AVAILABLE_COMPLEVEL = x -> x >= COMP_LEVEL_SIMPLE |
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&& x <= COMP_LEVEL_FULL_PROFILE; |
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} else { |
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throw new RuntimeException("Unknown VM: " + vmName); |
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} |
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} |
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public static void main(String[] args) throws Exception { |
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if (CompilerWhiteBoxTest.skipOnTieredCompilation(true)) { |
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return; |
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} |
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CompilerWhiteBoxTest.main(NonTieredLevelsTest::new, args); |
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} |
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private NonTieredLevelsTest(TestCase testCase) { |
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super(testCase); |
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// to prevent inlining of #method |
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WHITE_BOX.testSetDontInlineMethod(method, true); |
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} |
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@Override |
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protected void test() throws Exception { |
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if (skipXcompOSR()) { |
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return; |
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} |
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checkNotCompiled(); |
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compile(); |
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checkCompiled(); |
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int compLevel = getCompLevel(); |
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checkLevel(AVAILABLE_COMP_LEVEL, compLevel); |
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int bci = WHITE_BOX.getMethodEntryBci(method); |
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deoptimize(); |
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if (!testCase.isOsr()) { |
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for (int level = 1; level <= COMP_LEVEL_MAX; ++level) { |
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if (IS_AVAILABLE_COMPLEVEL.test(level)) { |
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testAvailableLevel(level, bci); |
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} else { |
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testUnavailableLevel(level, bci); |
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} |
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} |
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} else { |
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System.out.println("skip other levels testing in OSR"); |
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testAvailableLevel(AVAILABLE_COMP_LEVEL, bci); |
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} |
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} |
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} |
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