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test/runtime/verifier/TestMultiANewArray.java@dbb05f6d93c4 (annotated)

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

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation.
aoqi@0	8	*
aoqi@0	9	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	12	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	13	* accompanied this code).
aoqi@0	14	*
aoqi@0	15	* You should have received a copy of the GNU General Public License version
aoqi@0	16	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	18	*
aoqi@0	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	20	* or visit www.oracle.com if you need additional information or have any
aoqi@0	21	* questions.
aoqi@0	22	*/
aoqi@0	23
aoqi@0	24	import java.io.File;
aoqi@0	25	import java.io.FileOutputStream;
aoqi@0	26	import jdk.internal.org.objectweb.asm.ClassWriter;
aoqi@0	27	import jdk.internal.org.objectweb.asm.MethodVisitor;
aoqi@0	28	import static jdk.internal.org.objectweb.asm.Opcodes.*;
aoqi@0	29	import com.oracle.java.testlibrary.*;
aoqi@0	30
aoqi@0	31	/*
aoqi@0	32	* @test TestMultiANewArray
aoqi@0	33	* @bug 8038076
aoqi@0	34	* @library /testlibrary
aoqi@0	35	* @compile -XDignore.symbol.file TestMultiANewArray.java
aoqi@0	36	* @run main/othervm TestMultiANewArray 49
aoqi@0	37	* @run main/othervm TestMultiANewArray 50
aoqi@0	38	* @run main/othervm TestMultiANewArray 51
aoqi@0	39	* @run main/othervm TestMultiANewArray 52
aoqi@0	40	*/
aoqi@0	41
aoqi@0	42	public class TestMultiANewArray {
aoqi@0	43	public static void main(String... args) throws Exception {
aoqi@0	44	int cfv = Integer.parseInt(args[0]);
aoqi@0	45	writeClassFile(cfv);
aoqi@0	46	System.err.println("Running with cfv: " + cfv);
aoqi@0	47	ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(true, "-cp", ".", "ClassFile");
aoqi@0	48	OutputAnalyzer output = new OutputAnalyzer(pb.start());
aoqi@0	49	output.shouldContain("VerifyError");
aoqi@0	50	output.shouldHaveExitValue(1);
aoqi@0	51	}
aoqi@0	52
aoqi@0	53	public static void writeClassFile(int cfv) throws Exception {
aoqi@0	54	ClassWriter cw = new ClassWriter(0);
aoqi@0	55	MethodVisitor mv;
aoqi@0	56
aoqi@0	57	cw.visit(cfv, ACC_PUBLIC + ACC_SUPER, "ClassFile", null, "java/lang/Object", null);
aoqi@0	58	mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
aoqi@0	59	mv.visitCode();
aoqi@0	60	mv.visitVarInsn(ALOAD, 0);
aoqi@0	61	mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
aoqi@0	62	mv.visitInsn(RETURN);
aoqi@0	63	mv.visitMaxs(1, 1);
aoqi@0	64	mv.visitEnd();
aoqi@0	65
aoqi@0	66	mv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "main", "([Ljava/lang/String;)V", null, null);
aoqi@0	67	mv.visitCode();
aoqi@0	68	mv.visitInsn(ICONST_1);
aoqi@0	69	mv.visitInsn(ICONST_2);
aoqi@0	70	mv.visitMultiANewArrayInsn("[I", 2);
aoqi@0	71	mv.visitVarInsn(ASTORE, 1);
aoqi@0	72	mv.visitInsn(RETURN);
aoqi@0	73	mv.visitMaxs(2, 2);
aoqi@0	74	mv.visitEnd();
aoqi@0	75
aoqi@0	76	cw.visitEnd();
aoqi@0	77
aoqi@0	78	try (FileOutputStream fos = new FileOutputStream(new File("ClassFile.class"))) {
aoqi@0	79	fos.write(cw.toByteArray());
aoqi@0	80	}
aoqi@0	81	}
aoqi@0	82	}