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7109878: The instanceKlass EnclosingMethhod attribute fields can be folded into the _inner_class field

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Fold instanceKlass::_enclosing_method_class_index and instanceKlass::_enclosing_method_method_index into the instanceKlass::_inner_classes array.

Reviewed-by: never, coleenp
This commit is contained in:
Jiangli Zhou 2012-03-13 13:50:48 -04:00 • committed by Jiangli Zhou
parent db0efee3d4
commit b9e6895d3a
11 changed files with 297 additions and 142 deletions
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18
hotspot/src/share/vm/memory/dump.cpp
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@ -297,16 +297,14 @@ public:
if (obj->blueprint()->oop_is_instanceKlass()) {
instanceKlass* ik = instanceKlass::cast((klassOop)obj);
typeArrayOop inner_classes = ik->inner_classes();
if (inner_classes != NULL) {
constantPoolOop constants = ik->constants();
int n = inner_classes->length();
for (int i = 0; i < n; i += instanceKlass::inner_class_next_offset) {
int ioff = i + instanceKlass::inner_class_inner_name_offset;
int index = inner_classes->ushort_at(ioff);
if (index != 0) {
_closure->do_symbol(constants->symbol_at_addr(index));
}
instanceKlassHandle ik_h((klassOop)obj);
InnerClassesIterator iter(ik_h);
constantPoolOop constants = ik->constants();
for (; !iter.done(); iter.next()) {
int index = iter.inner_name_index();
if (index != 0) {
_closure->do_symbol(constants->symbol_at_addr(index));
}
}
}