Mercurial > hg > truffle
diff src/share/vm/ci/ciInstanceKlass.cpp @ 1645:3941674cc7fa
6958668: repeated uncommon trapping for new of klass which is being initialized
Reviewed-by: kvn, jrose
author | never |
---|---|
date | Mon, 12 Jul 2010 10:58:25 -0700 |
parents | b918d354830a |
children | 0e35fa8ebccd |
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--- a/src/share/vm/ci/ciInstanceKlass.cpp Thu Jul 08 14:29:44 2010 -0700 +++ b/src/share/vm/ci/ciInstanceKlass.cpp Mon Jul 12 10:58:25 2010 -0700 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1999, 2010, 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 @@ -44,9 +44,7 @@ _flags = ciFlags(access_flags); _has_finalizer = access_flags.has_finalizer(); _has_subklass = ik->subklass() != NULL; - _is_initialized = ik->is_initialized(); - // Next line must follow and use the result of the previous line: - _is_linked = _is_initialized || ik->is_linked(); + _init_state = (instanceKlass::ClassState)ik->get_init_state(); _nonstatic_field_size = ik->nonstatic_field_size(); _has_nonstatic_fields = ik->has_nonstatic_fields(); _nonstatic_fields = NULL; // initialized lazily by compute_nonstatic_fields: @@ -91,8 +89,7 @@ : ciKlass(name, ciInstanceKlassKlass::make()) { assert(name->byte_at(0) != '[', "not an instance klass"); - _is_initialized = false; - _is_linked = false; + _init_state = (instanceKlass::ClassState)0; _nonstatic_field_size = -1; _has_nonstatic_fields = false; _nonstatic_fields = NULL; @@ -109,21 +106,10 @@ // ------------------------------------------------------------------ // ciInstanceKlass::compute_shared_is_initialized -bool ciInstanceKlass::compute_shared_is_initialized() { +void ciInstanceKlass::compute_shared_init_state() { GUARDED_VM_ENTRY( instanceKlass* ik = get_instanceKlass(); - _is_initialized = ik->is_initialized(); - return _is_initialized; - ) -} - -// ------------------------------------------------------------------ -// ciInstanceKlass::compute_shared_is_linked -bool ciInstanceKlass::compute_shared_is_linked() { - GUARDED_VM_ENTRY( - instanceKlass* ik = get_instanceKlass(); - _is_linked = ik->is_linked(); - return _is_linked; + _init_state = (instanceKlass::ClassState)ik->get_init_state(); ) }