DoNotInlineOrCompileTest.java revision 12772:fbb9c8026495
1170753Skevlo/* 2170753Skevlo * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. 3170753Skevlo * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4170753Skevlo * 5170753Skevlo * This code is free software; you can redistribute it and/or modify it 6170753Skevlo * under the terms of the GNU General Public License version 2 only, as 7170753Skevlo * published by the Free Software Foundation. 8170753Skevlo * 9170753Skevlo * This code is distributed in the hope that it will be useful, but WITHOUT 10170753Skevlo * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11170753Skevlo * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12170753Skevlo * version 2 for more details (a copy is included in the LICENSE file that 13170753Skevlo * accompanied this code). 14170753Skevlo * 15170753Skevlo * You should have received a copy of the GNU General Public License version 16170753Skevlo * 2 along with this work; if not, write to the Free Software Foundation, 17170753Skevlo * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18170753Skevlo * 19170753Skevlo * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20170753Skevlo * or visit www.oracle.com if you need additional information or have any 21170753Skevlo * questions. 22170753Skevlo */ 23170753Skevlo 24170753Skevlo/** 25170753Skevlo * @test 26170753Skevlo * @bug 8136421 27170753Skevlo * @requires vm.jvmci 28178354Ssam * @library /test/lib / 29170753Skevlo * @library ../common/patches 30170753Skevlo * @modules java.base/jdk.internal.misc 31170753Skevlo * @modules java.base/jdk.internal.org.objectweb.asm 32170753Skevlo * java.base/jdk.internal.org.objectweb.asm.tree 33170753Skevlo * jdk.internal.vm.ci/jdk.vm.ci.hotspot 34170753Skevlo * jdk.internal.vm.ci/jdk.vm.ci.code 35170753Skevlo * 36170753Skevlo * @build jdk.internal.vm.ci/jdk.vm.ci.hotspot.CompilerToVMHelper sun.hotspot.WhiteBox 37170753Skevlo * @run driver ClassFileInstaller sun.hotspot.WhiteBox 38170753Skevlo * sun.hotspot.WhiteBox$WhiteBoxPermission 39172131Sbrueffer * @run main/othervm -Xbootclasspath/a:. 40178354Ssam * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI 41170753Skevlo * -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI 42178354Ssam * -Djvmci.Compiler=null 43178354Ssam * compiler.jvmci.compilerToVM.DoNotInlineOrCompileTest 44178354Ssam */ 45170753Skevlo 46170753Skevlopackage compiler.jvmci.compilerToVM; 47172131Sbrueffer 48178354Ssamimport compiler.jvmci.common.CTVMUtilities; 49172131Sbruefferimport jdk.test.lib.Asserts; 50170753Skevloimport jdk.vm.ci.hotspot.CompilerToVMHelper; 51233648Seadlerimport jdk.vm.ci.hotspot.HotSpotResolvedJavaMethod; 52170753Skevloimport sun.hotspot.WhiteBox; 53170753Skevlo 54170753Skevloimport java.lang.reflect.Executable; 55170753Skevloimport java.util.ArrayList; 56170753Skevloimport java.util.Arrays; 57170753Skevloimport java.util.List; 58170753Skevlo 59170753Skevlopublic class DoNotInlineOrCompileTest { 60 61 private static final WhiteBox WB = WhiteBox.getWhiteBox(); 62 63 public static void main(String[] args) { 64 List<Executable> testCases = createTestCases(); 65 testCases.forEach(DoNotInlineOrCompileTest::runSanityTest); 66 } 67 68 private static void runSanityTest(Executable aMethod) { 69 HotSpotResolvedJavaMethod method = CTVMUtilities 70 .getResolvedMethod(aMethod); 71 boolean hasNeverInlineDirective = CompilerToVMHelper.hasNeverInlineDirective(method); 72 Asserts.assertFalse(hasNeverInlineDirective, "Unexpected initial " + 73 "value of property 'hasNeverInlineDirective'"); 74 CompilerToVMHelper.doNotInlineOrCompile(method); 75 hasNeverInlineDirective = CompilerToVMHelper.hasNeverInlineDirective(method); 76 Asserts.assertTrue(hasNeverInlineDirective, aMethod 77 + " : hasNeverInlineDirective is false even after doNotInlineOrCompile'"); 78 } 79 80 private static List<Executable> createTestCases() { 81 List<Executable> testCases = new ArrayList<>(); 82 83 Class<?> aClass = DummyClass.class; 84 testCases.addAll(Arrays.asList(aClass.getDeclaredMethods())); 85 testCases.addAll(Arrays.asList(aClass.getDeclaredConstructors())); 86 return testCases; 87 } 88} 89