test/runtime/verifier/TestMultiANewArray.java

Mon, 28 Jul 2014 15:06:38 -0700

author
fzhinkin
date
Mon, 28 Jul 2014 15:06:38 -0700
changeset 6997
dbb05f6d93c4
parent 0
f90c822e73f8
permissions
-rw-r--r--

8051344: JVM crashed in Compile::start() during method parsing w/ UseRTMDeopt turned on
Summary: call rtm_deopt() only if there were no compilation bailouts before.
Reviewed-by: kvn

     1 /*
     2  * Copyright (c) 2014, 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  */
    24 import java.io.File;
    25 import java.io.FileOutputStream;
    26 import jdk.internal.org.objectweb.asm.ClassWriter;
    27 import jdk.internal.org.objectweb.asm.MethodVisitor;
    28 import static jdk.internal.org.objectweb.asm.Opcodes.*;
    29 import com.oracle.java.testlibrary.*;
    31 /*
    32  * @test TestMultiANewArray
    33  * @bug 8038076
    34  * @library /testlibrary
    35  * @compile -XDignore.symbol.file TestMultiANewArray.java
    36  * @run main/othervm TestMultiANewArray 49
    37  * @run main/othervm TestMultiANewArray 50
    38  * @run main/othervm TestMultiANewArray 51
    39  * @run main/othervm TestMultiANewArray 52
    40  */
    42 public class TestMultiANewArray {
    43     public static void main(String... args) throws Exception {
    44         int cfv = Integer.parseInt(args[0]);
    45         writeClassFile(cfv);
    46         System.err.println("Running with cfv: " + cfv);
    47         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(true, "-cp", ".",  "ClassFile");
    48         OutputAnalyzer output = new OutputAnalyzer(pb.start());
    49         output.shouldContain("VerifyError");
    50         output.shouldHaveExitValue(1);
    51     }
    53     public static void writeClassFile(int cfv) throws Exception {
    54         ClassWriter cw = new ClassWriter(0);
    55         MethodVisitor mv;
    57         cw.visit(cfv, ACC_PUBLIC + ACC_SUPER, "ClassFile", null, "java/lang/Object", null);
    58         mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
    59         mv.visitCode();
    60         mv.visitVarInsn(ALOAD, 0);
    61         mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
    62         mv.visitInsn(RETURN);
    63         mv.visitMaxs(1, 1);
    64         mv.visitEnd();
    66         mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "main", "([Ljava/lang/String;)V", null, null);
    67         mv.visitCode();
    68         mv.visitInsn(ICONST_1);
    69         mv.visitInsn(ICONST_2);
    70         mv.visitMultiANewArrayInsn("[I", 2);
    71         mv.visitVarInsn(ASTORE, 1);
    72         mv.visitInsn(RETURN);
    73         mv.visitMaxs(2, 2);
    74         mv.visitEnd();
    76         cw.visitEnd();
    78         try (FileOutputStream fos = new FileOutputStream(new File("ClassFile.class"))) {
    79              fos.write(cw.toByteArray());
    80         }
    81     }
    82 }

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