Mercurial > hg > truffle
comparison src/share/vm/ci/ciTypeFlow.cpp @ 6725:da91efe96a93
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 |
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date | Sat, 01 Sep 2012 13:25:18 -0400 |
parents | 7f813940ac35 |
children | f13867c41f73 |
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6724:36d1d483d5d6 | 6725:da91efe96a93 |
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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 } |