Mercurial > hg > graal-jvmci-8
diff src/share/vm/oops/constMethod.hpp @ 22886:fdde6a70ea85
8046246: the constantPoolCacheOopDesc::adjust_method_entries() used in RedefineClasses does not scale
Summary: optimize the adjust_method_entries functions by using the orig_method_idnum() function
Reviewed-by: coleenp, dcubed
| author | sspitsyn |
|---|---|
| date | Tue, 17 Mar 2015 17:11:14 -0700 |
| parents | 0c3ee6f1fa23 |
| children | 32b682649973 |
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--- a/src/share/vm/oops/constMethod.hpp Tue Mar 17 01:56:32 2015 -0700 +++ b/src/share/vm/oops/constMethod.hpp Tue Mar 17 17:11:14 2015 -0700 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2015, Oracle and/or its affiliates. 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 @@ -222,6 +222,7 @@ u2 _max_stack; // Maximum number of entries on the expression stack u2 _max_locals; // Number of local variables used by this method u2 _size_of_parameters; // size of the parameter block (receiver + arguments) in words + u2 _orig_method_idnum; // Original unique identification number for the method // Constructor ConstMethod(int byte_code_size, @@ -475,6 +476,9 @@ u2 method_idnum() const { return _method_idnum; } void set_method_idnum(u2 idnum) { _method_idnum = idnum; } + u2 orig_method_idnum() const { return _orig_method_idnum; } + void set_orig_method_idnum(u2 idnum) { _orig_method_idnum = idnum; } + // max stack int max_stack() const { return _max_stack; } void set_max_stack(int size) { _max_stack = size; }