1 /* 2 * Copyright (c) 2016, 2018, 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 * @test 26 * @summary AOT methods should be swept if a super class has changed. 27 * @library /test/lib / 28 * @modules java.base/jdk.internal.misc 29 * java.management 30 * @requires vm.aot 31 * @build compiler.aot.fingerprint.SelfChanged 32 * compiler.aot.AotCompiler 33 * 34 * @run main 35 * compiler.aot.fingerprint.SelfChanged WRITE-UNMODIFIED-CLASS 36 * @run driver compiler.aot.AotCompiler -libname libSelfChanged.so 37 * -class compiler.aot.fingerprint.Blah 38 * 39 * @run main/othervm 40 * compiler.aot.fingerprint.SelfChanged TEST-UNMODIFIED 41 * @run main/othervm -XX:+UseAOT -XX:+PrintAOT -XX:AOTLibrary=./libSelfChanged.so 42 * -Xlog:aot+class+fingerprint=trace -Xlog:aot+class+load=trace 43 * compiler.aot.fingerprint.SelfChanged TEST-UNMODIFIED 44 * 45 * @run main 46 * compiler.aot.fingerprint.SelfChanged WRITE-MODIFIED-CLASS 47 * @run main 48 * compiler.aot.fingerprint.SelfChanged TEST-MODIFIED 49 * @run main/othervm -XX:+UseAOT -XX:+PrintAOT -XX:AOTLibrary=./libSelfChanged.so 50 * -Xlog:aot+class+fingerprint=trace -Xlog:aot+class+load=trace 51 * compiler.aot.fingerprint.SelfChanged TEST-MODIFIED 52 */ 53 54 package compiler.aot.fingerprint; 55 56 import jdk.test.lib.Asserts; 57 import jdk.test.lib.compiler.InMemoryJavaCompiler; 58 59 import java.io.*; 60 61 class Blah { 62 volatile int z; 63 int getX() { 64 for (z = 0; z < 10000; z++) { 65 if (z % 7 == 1) { 66 z += 2; 67 } 68 } 69 return 0; | 1 /* 2 * Copyright (c) 2016, 2019, 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 * @test 26 * @summary AOT methods should be swept if a super class has changed. 27 * @library /test/lib / 28 * @modules java.base/jdk.internal.misc 29 * java.management 30 * @requires vm.aot 31 * @build compiler.aot.fingerprint.SelfChanged 32 * compiler.aot.AotCompiler 33 * 34 * @run main 35 * compiler.aot.fingerprint.SelfChanged WRITE-UNMODIFIED-CLASS 36 * @run driver compiler.aot.AotCompiler -libname libSelfChanged.so 37 * -class compiler.aot.fingerprint.Blah 38 * 39 * @run main/othervm 40 * compiler.aot.fingerprint.SelfChanged TEST-UNMODIFIED 41 * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseAOT -XX:+PrintAOT 42 * -XX:AOTLibrary=./libSelfChanged.so 43 * -Xlog:aot+class+fingerprint=trace -Xlog:aot+class+load=trace 44 * compiler.aot.fingerprint.SelfChanged TEST-UNMODIFIED 45 * 46 * @run main 47 * compiler.aot.fingerprint.SelfChanged WRITE-MODIFIED-CLASS 48 * @run main 49 * compiler.aot.fingerprint.SelfChanged TEST-MODIFIED 50 * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+UseAOT -XX:+PrintAOT 51 * -XX:AOTLibrary=./libSelfChanged.so 52 * -Xlog:aot+class+fingerprint=trace -Xlog:aot+class+load=trace 53 * compiler.aot.fingerprint.SelfChanged TEST-MODIFIED 54 */ 55 56 package compiler.aot.fingerprint; 57 58 import jdk.test.lib.Asserts; 59 import jdk.test.lib.compiler.InMemoryJavaCompiler; 60 61 import java.io.*; 62 63 class Blah { 64 volatile int z; 65 int getX() { 66 for (z = 0; z < 10000; z++) { 67 if (z % 7 == 1) { 68 z += 2; 69 } 70 } 71 return 0; |