DoNotInlineOrCompileTest.java revision 9111:a41fe5ffa839
1/* 2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25/** 26 * @test 27 * @bug 8136421 28 * @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64" 29 * @library /testlibrary /../../test/lib / 30 * @compile ../common/CompilerToVMHelper.java 31 * @build sun.hotspot.WhiteBox 32 * @run main ClassFileInstaller sun.hotspot.WhiteBox 33 * sun.hotspot.WhiteBox$WhiteBoxPermission 34 * jdk.vm.ci.hotspot.CompilerToVMHelper 35 * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI 36 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. 37 * compiler.jvmci.compilerToVM.DoNotInlineOrCompileTest 38 */ 39 40package compiler.jvmci.compilerToVM; 41 42import compiler.jvmci.common.CTVMUtilities; 43import java.lang.reflect.Executable; 44import java.util.ArrayList; 45import java.util.Arrays; 46import java.util.List; 47import jdk.vm.ci.hotspot.CompilerToVMHelper; 48import jdk.vm.ci.hotspot.HotSpotResolvedJavaMethodImpl; 49import jdk.test.lib.Asserts; 50import sun.hotspot.WhiteBox; 51 52public class DoNotInlineOrCompileTest { 53 54 private static final WhiteBox WB = WhiteBox.getWhiteBox(); 55 56 public static void main(String[] args) { 57 List<Executable> testCases = createTestCases(); 58 testCases.forEach(DoNotInlineOrCompileTest::runSanityTest); 59 } 60 61 private static void runSanityTest(Executable aMethod) { 62 HotSpotResolvedJavaMethodImpl method = CTVMUtilities 63 .getResolvedMethod(aMethod); 64 boolean canInline = CompilerToVMHelper.canInlineMethod(method); 65 Asserts.assertTrue(canInline, "Unexpected initial " + 66 "value of property 'can inline'"); 67 CompilerToVMHelper.doNotInlineOrCompile(method); 68 canInline = CompilerToVMHelper.canInlineMethod(method); 69 Asserts.assertFalse(canInline, aMethod 70 + " : can be inlined even after doNotInlineOrCompile'"); 71 } 72 73 private static List<Executable> createTestCases() { 74 List<Executable> testCases = new ArrayList<>(); 75 76 Class<?> aClass = DummyClass.class; 77 testCases.addAll(Arrays.asList(aClass.getDeclaredMethods())); 78 testCases.addAll(Arrays.asList(aClass.getDeclaredConstructors())); 79 return testCases; 80 } 81} 82