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6934494: JSR 292 MethodHandles adapters should be generated into their own CodeBlob

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Passing a null pointer to an InvokeDynamic function call should lead to a NullPointerException.

Reviewed-by: kvn, never
This commit is contained in:
Christian Thalinger 2010-03-16 11:52:17 +01:00
parent dae3356905
commit 82e9e2b4af
13 changed files with 182 additions and 59 deletions
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5
hotspot/src/share/vm/runtime/init.cpp
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@ -1,5 +1,5 @@
/*
* Copyright 1997-2008 Sun Microsystems, Inc. All Rights Reserved.
* Copyright 1997-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -118,6 +118,9 @@ jint init_globals() {
javaClasses_init(); // must happen after vtable initialization
stubRoutines_init2(); // note: StubRoutines need 2-phase init
// Generate MethodHandles adapters.
MethodHandles::generate_adapters();
// Although we'd like to, we can't easily do a heap verify
// here because the main thread isn't yet a JavaThread, so
// its TLAB may not be made parseable from the usual interfaces.