Mercurial > hg > graal-compiler
view src/share/vm/ci/ciObjArrayKlass.hpp @ 124:b130b98db9cf
6689060: Escape Analysis does not work with Compressed Oops
Summary: 64-bits VM crashes with -XX:+AggresiveOpts (Escape Analysis + Compressed Oops)
Reviewed-by: never, sgoldman
author | kvn |
---|---|
date | Wed, 23 Apr 2008 11:20:36 -0700 |
parents | a61af66fc99e |
children | c18cbe5936b8 |
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/* * Copyright 1999-2001 Sun Microsystems, Inc. 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 * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ // ciObjArrayKlass // // This class represents a klassOop in the HotSpot virtual machine // whose Klass part is an objArrayKlass. class ciObjArrayKlass : public ciArrayKlass { CI_PACKAGE_ACCESS friend class ciEnv; private: ciKlass* _element_klass; ciKlass* _base_element_klass; protected: ciObjArrayKlass(KlassHandle h_k); ciObjArrayKlass(ciSymbol* array_name, ciKlass* base_element_klass, int dimension); objArrayKlass* get_objArrayKlass() { return (objArrayKlass*)get_Klass(); } static ciObjArrayKlass* make_impl(ciKlass* element_klass); static ciSymbol* construct_array_name(ciSymbol* element_name, int dimension); const char* type_string() { return "ciObjArrayKlass"; } oop loader() { return _base_element_klass->loader(); } jobject loader_handle() { return _base_element_klass->loader_handle(); } oop protection_domain() { return _base_element_klass->protection_domain(); } jobject protection_domain_handle() { return _base_element_klass->protection_domain_handle(); } public: // The one-level type of the array elements. ciKlass* element_klass(); // The innermost type of the array elements. ciKlass* base_element_klass() { return _base_element_klass; } // What kind of ciObject is this? bool is_obj_array_klass() { return true; } static ciObjArrayKlass* make(ciKlass* element_klass); };