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8055008: Clean up code that saves the previous versions of redefined classes

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Use scratch_class to find EMCP methods for breakpoints if the old methods are still running.

Reviewed-by: dcubed, sspitsyn
This commit is contained in:
Coleen Phillimore 2014-09-03 19:13:18 -04:00
parent 07001d0332
commit 3c70d99eda
13 changed files with 340 additions and 369 deletions
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4
hotspot/src/share/vm/classfile/metadataOnStackMark.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2013, 2014, Oracle and/or its affiliates. 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
@ -37,7 +37,7 @@ class Metadata;
class MetadataOnStackMark : public StackObj {
NOT_PRODUCT(static bool _is_active;)
public:
MetadataOnStackMark();
MetadataOnStackMark(bool has_redefined_a_class);
~MetadataOnStackMark();
static void record(Metadata* m);
};