hotspot/src/share/vm/ci/ciTypeArrayKlass.hpp
author kvn
Wed, 14 Jul 2010 14:47:34 -0700
changeset 5928 f6e69b46e9e3
parent 5547 f4b087cbb361
child 7397 5b173b4ca846
permissions -rw-r--r--
6968368: SIGSEGV in the BCEscapeAnalyzer::copy_dependencies Summary: Use GrowableArray and VectorSet allocated in ciEnv arena. Reviewed-by: never, twisti
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/*
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 * Copyright (c) 1999, 2007, 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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// ciTypeArrayKlass
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//
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// This class represents a klassOop in the HotSpot virtual machine
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// whose Klass part in a TypeArrayKlass.
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class ciTypeArrayKlass : public ciArrayKlass {
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  CI_PACKAGE_ACCESS
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protected:
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  ciTypeArrayKlass(KlassHandle h_k);
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  typeArrayKlass* get_typeArrayKlass() {
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    return (typeArrayKlass*)get_Klass();
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  }
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  const char* type_string() { return "ciTypeArrayKlass"; }
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  // Helper method for make.
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  static ciTypeArrayKlass* make_impl(BasicType type);
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public:
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  // The type of the array elements.
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  BasicType element_type() {
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    return Klass::layout_helper_element_type(layout_helper());
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  }
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  // What kind of ciObject is this?
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  bool is_type_array_klass() { return true; }
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  // Make an array klass corresponding to the specified primitive type.
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  static ciTypeArrayKlass* make(BasicType type);
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};