hotspot/src/share/vm/oops/compiledICHolder.cpp
author coleenp
Mon, 24 Jun 2013 18:55:46 -0400
changeset 18439 725ce18186b3
parent 14579 7f6ce6e3dd80
child 22234 da823d78ad65
permissions -rw-r--r--
8016325: JVM hangs verifying system dictionary Summary: Minimize redundant verifications of Klasses. Reviewed-by: hseigel, jmasa
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/*
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 * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 *
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 */
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#include "precompiled.hpp"
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#include "oops/compiledICHolder.hpp"
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#include "oops/klass.hpp"
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#include "oops/method.hpp"
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#include "oops/oop.inline2.hpp"
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volatile int CompiledICHolder::_live_count;
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volatile int CompiledICHolder::_live_not_claimed_count;
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// Printing
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void CompiledICHolder::print_on(outputStream* st) const {
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  st->print("%s", internal_name());
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  st->print(" - method: "); holder_method()->print_value_on(st); st->cr();
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  st->print(" - klass:  "); holder_klass()->print_value_on(st); st->cr();
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}
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void CompiledICHolder::print_value_on(outputStream* st) const {
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  st->print("%s", internal_name());
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}
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// Verification
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void CompiledICHolder::verify_on(outputStream* st) {
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  guarantee(holder_method()->is_method(), "should be method");
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  guarantee(holder_klass()->is_klass(),   "should be klass");
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}