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8238048: Close alignment gaps in InstanceKlass

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Moved fields around and some constant fields into ConstantPool

Reviewed-by: cjplummer, dlong, iklam
This commit is contained in:
Coleen Phillimore 2020-04-23 16:29:22 -04:00
parent 37e5aec119
commit 90ada6a314
20 changed files with 184 additions and 157 deletions
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8
src/hotspot/share/oops/instanceKlass.cpp
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@ -442,7 +442,7 @@ InstanceKlass* InstanceKlass::allocate_instance_klass(const ClassFileParser& par
ik = new (loader_data, size, THREAD) InstanceClassLoaderKlass(parser);
} else {
// normal
ik = new (loader_data, size, THREAD) InstanceKlass(parser, InstanceKlass::_misc_kind_other);
ik = new (loader_data, size, THREAD) InstanceKlass(parser, InstanceKlass::_kind_other);
}
} else {
// reference
@ -483,15 +483,15 @@ Array<int>* InstanceKlass::create_new_default_vtable_indices(int len, TRAPS) {
InstanceKlass::InstanceKlass(const ClassFileParser& parser, unsigned kind, KlassID id) :
Klass(id),
_nest_members(NULL),
_nest_host_index(0),
_nest_host(NULL),
_record_components(NULL),
_static_field_size(parser.static_field_size()),
_nonstatic_oop_map_size(nonstatic_oop_map_size(parser.total_oop_map_count())),
_itable_len(parser.itable_size()),
_init_thread(NULL),
_nest_host_index(0),
_init_state(allocated),
_reference_type(parser.reference_type())
_reference_type(parser.reference_type()),
_init_thread(NULL)
{
set_vtable_length(parser.vtable_size());
set_kind(kind);