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comparison src/share/vm/ci/ciTypeFlow.cpp @ 6725:da91efe96a93

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6964458: Reimplement class meta-data storage to use native memory Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
author coleenp
date Sat, 01 Sep 2012 13:25:18 -0400
parents 7f813940ac35
children f13867c41f73
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6724:36d1d483d5d6 6725:da91efe96a93
1 /* 1 /*
2 * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
728 if (basic_type == T_OBJECT || basic_type == T_ARRAY) { 728 if (basic_type == T_OBJECT || basic_type == T_ARRAY) {
729 ciObject* obj = con.as_object(); 729 ciObject* obj = con.as_object();
730 if (obj->is_null_object()) { 730 if (obj->is_null_object()) {
731 push_null(); 731 push_null();
732 } else { 732 } else {
733 assert(!obj->is_klass(), "must be java_mirror of klass"); 733 assert(obj->is_instance(), "must be java_mirror of klass");
734 push_object(obj->klass()); 734 push_object(obj->klass());
735 } 735 }
736 } else { 736 } else {
737 push_translate(ciType::make(basic_type)); 737 push_translate(ciType::make(basic_type));
738 } 738 }