author | iignatyev |
Thu, 18 Jan 2018 16:57:54 -0800 | |
changeset 48796 | 5264a11d3753 |
parent 48791 | 6e079ff6c83c |
child 50068 | 5201c9474ee7 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2016, 2017, 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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* @requires vm.aot |
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* @library /test/lib /testlibrary / |
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* @modules java.base/jdk.internal.misc |
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* @build compiler.aot.RecompilationTest |
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* compiler.aot.AotCompiler |
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* @run driver ClassFileInstaller sun.hotspot.WhiteBox |
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* sun.hotspot.WhiteBox$WhiteBoxPermission |
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* @run driver compiler.aot.AotCompiler -libname libRecompilationTest1.so |
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* -class compiler.whitebox.SimpleTestCaseHelper |
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* -extraopt -Dgraal.TieredAOT=true -extraopt -Dgraal.ProfileSimpleMethods=true |
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* -extraopt -Dgraal.ProbabilisticProfiling=false |
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* -extraopt -XX:+UnlockDiagnosticVMOptions -extraopt -XX:+WhiteBoxAPI -extraopt -Xbootclasspath/a:. |
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* -extraopt -XX:-UseCompressedOops |
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* -extraopt -XX:CompileCommand=dontinline,compiler.whitebox.SimpleTestCaseHelper::* |
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* @run main/othervm -Xmixed -Xbatch -XX:+UseAOT -XX:+TieredCompilation -XX:CompilationPolicyChoice=2 |
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* -XX:-UseCounterDecay -XX:-UseCompressedOops |
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* -XX:-Inline |
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* -XX:AOTLibrary=./libRecompilationTest1.so -Xbootclasspath/a:. |
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* -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI |
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* -Dcompiler.aot.RecompilationTest.check_level=1 |
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* compiler.aot.RecompilationTest |
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* @run driver compiler.aot.AotCompiler -libname libRecompilationTest2.so |
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* -class compiler.whitebox.SimpleTestCaseHelper |
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* -extraopt -Dgraal.TieredAOT=false |
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* -extraopt -XX:+UnlockDiagnosticVMOptions -extraopt -XX:+WhiteBoxAPI -extraopt -Xbootclasspath/a:. |
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* -extraopt -XX:-UseCompressedOops |
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* -extraopt -XX:CompileCommand=dontinline,compiler.whitebox.SimpleTestCaseHelper::* |
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* @run main/othervm -Xmixed -Xbatch -XX:+UseAOT -XX:+TieredCompilation -XX:CompilationPolicyChoice=2 |
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* -XX:-UseCounterDecay -XX:-UseCompressedOops |
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* -XX:-Inline |
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* -XX:AOTLibrary=./libRecompilationTest2.so -Xbootclasspath/a:. |
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* -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI |
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* -Dcompiler.aot.RecompilationTest.check_level=-1 |
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* compiler.aot.RecompilationTest |
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* @run main/othervm -Xmixed -Xbatch -XX:+UseAOT -XX:-TieredCompilation |
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* -XX:-UseCounterDecay -XX:-UseCompressedOops |
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* -XX:-Inline |
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* -XX:AOTLibrary=./libRecompilationTest2.so -Xbootclasspath/a:. |
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* -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI |
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* -Dcompiler.aot.RecompilationTest.check_level=-1 |
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* compiler.aot.RecompilationTest |
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* @summary check if recompilation after aot goes fine |
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*/ |
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/* having whitebox-related options for aot compiler is a temporary solution, |
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because of JDK-8146201 |
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*/ |
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package compiler.aot; |
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import compiler.whitebox.CompilerWhiteBoxTest; |
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import java.lang.reflect.Executable; |
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import jdk.test.lib.Asserts; |
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public final class RecompilationTest extends CompilerWhiteBoxTest { |
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private static final int CHECK_LEVEL = Integer.getInteger( |
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"compiler.aot.RecompilationTest.check_level"); |
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public static void main(String args[]) { |
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CompilerWhiteBoxTest.main(RecompilationTest::new, args); |
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} |
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private RecompilationTest(TestCase testCase) { |
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super(testCase); |
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} |
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@Override |
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protected void test() throws Exception { |
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if (testCase.isOsr()) { |
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/* aot compiler is not using osr compilation */ |
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System.out.println("Skipping OSR case"); |
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return; |
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} |
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Executable e = testCase.getExecutable(); |
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Asserts.assertTrue(WHITE_BOX.isMethodCompiled(e), |
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testCase.name() + ": an executable expected to be compiled"); |
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Asserts.assertEQ(WHITE_BOX.getMethodCompilationLevel(e), |
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COMP_LEVEL_AOT, |
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String.format("%s: unexpected compilation level at start", |
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testCase.name())); |
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compile(); |
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Asserts.assertTrue(WHITE_BOX.isMethodCompiled(e), testCase.name() |
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+ ": method expected to be compiled"); |
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/* a case with AOT'ed code checks exact compilation level equality |
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while another case checks minimum level and if method compiled |
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because there might be different compilation level transitions */ |
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if (CHECK_LEVEL != COMP_LEVEL_AOT) { |
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Asserts.assertGTE(WHITE_BOX.getMethodCompilationLevel(e), |
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CHECK_LEVEL, |
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String.format("%s: expected compilation level" |
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+ " after compilation to be no less than %d for %s", |
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testCase.name(), CHECK_LEVEL, testCase.name())); |
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} else { |
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Asserts.assertEQ(WHITE_BOX.getMethodCompilationLevel(e), |
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COMP_LEVEL_AOT, String.format("%s: expected compilation" |
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+ " level after compilation to be equal to %d for %s", |
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testCase.name(), COMP_LEVEL_AOT, testCase.name())); |
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} |
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} |
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} |