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8143608: Don't 64-bit align start of InstanceKlass vtable, itable, and nonstatic_oopmap on 32-bit systems

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Removed alignment of these fields.

Reviewed-by: coleenp, dholmes, mgerdin
This commit is contained in:
Chris Plummer 2016-01-20 11:58:09 -08:00
parent a58cdadbf2
commit a73f6dc940
8 changed files with 18 additions and 52 deletions
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6
hotspot/src/share/vm/oops/arrayKlass.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2016, 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
@ -42,11 +42,7 @@ int ArrayKlass::static_size(int header_size) {
// If this assert fails, see comments in base_create_array_klass.
header_size = InstanceKlass::header_size();
int vtable_len = Universe::base_vtable_size();
#ifdef _LP64
int size = header_size + align_object_offset(vtable_len);
#else
int size = header_size + vtable_len;
#endif
return align_object_size(size);
}