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7174978: NPG: Fix bactrace builder for class redefinition

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Remove Method* from backtrace but save version so redefine classes doesn't give inaccurate line numbers.  Removed old Merlin API with duplicate code.

Reviewed-by: dholmes, sspitsyn
This commit is contained in:
Coleen Phillimore 2013-01-17 13:40:31 -05:00
parent 68f3dd76c9
commit e508ba9b0b
12 changed files with 297 additions and 341 deletions
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4
hotspot/src/share/vm/oops/constantPool.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2013, 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
@ -66,7 +66,7 @@ ConstantPool::ConstantPool(Array<u1>* tags) {
set_pool_holder(NULL);
set_flags(0);
// only set to non-zero if constant pool is merged by RedefineClasses
set_orig_length(0);
set_version(0);
set_lock(new Monitor(Monitor::nonleaf + 2, "A constant pool lock"));
// all fields are initialized; needed for GC
set_on_stack(false);