Thu, 17 Nov 2016 16:06:56 +0000
8158639: C2 compilation fails with SIGSEGV
Summary: fixed the jvms for callsite traps based on declared signature.
Reviewed-by: jcm, coleenp, vlivanov
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.
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5 * This code is free software; you can redistribute it and/or modify it
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12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
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22 */
24 /**
25 * @test
26 * @bug 8059556 8158639
27 *
28 * @run main/othervm -Xbatch NullConstantReceiver
29 * @run main/othervm -Xbatch -XX:CompileCommand=exclude,*::run NullConstantReceiver
30 */
32 import java.lang.invoke.MethodHandle;
33 import java.lang.invoke.MethodHandles;
34 import java.lang.invoke.MethodType;
36 public class NullConstantReceiver {
37 static final MethodHandle target;
38 static {
39 try {
40 target = MethodHandles.lookup().findVirtual(NullConstantReceiver.class, "test", MethodType.methodType(void.class));
41 } catch (ReflectiveOperationException e) {
42 throw new Error(e);
43 }
44 }
46 public void test() {}
48 static void run() throws Throwable {
49 target.invokeExact((NullConstantReceiver) null);
50 }
52 public static void main(String[] args) throws Throwable {
53 for (int i = 0; i<15000; i++) {
54 try {
55 run();
56 } catch (NullPointerException e) {
57 // expected
58 continue;
59 }
60 throw new AssertionError("NPE wasn't thrown");
61 }
62 System.out.println("TEST PASSED");
63 }
64 }