Mercurial > hg > graal-compiler
diff src/share/vm/oops/instanceKlassKlass.cpp @ 4737:75c0a73eee98
7102776: Pack instanceKlass boolean fields into single u1 field
Summary: Reduce class runtime memory usage by packing 4 instanceKlass boolean fields into single u1 field. Save 4-byte for each loaded class.
Reviewed-by: dholmes, bobv, phh, twisti, never, coleenp
Contributed-by: Jiangli Zhou <jiangli.zhou@oracle.com>
author | coleenp |
---|---|
date | Thu, 17 Nov 2011 12:53:59 -0500 |
parents | e6b1331a51d2 |
children | 8f8b94305aff |
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--- a/src/share/vm/oops/instanceKlassKlass.cpp Fri Nov 04 14:06:09 2011 -0700 +++ b/src/share/vm/oops/instanceKlassKlass.cpp Thu Nov 17 12:53:59 2011 -0500 @@ -399,7 +399,7 @@ ik->set_inner_classes(NULL); ik->set_static_oop_field_count(0); ik->set_nonstatic_field_size(0); - ik->set_is_marked_dependent(false); + ik->clear_is_marked_dependent(); ik->set_init_state(instanceKlass::allocated); ik->set_init_thread(NULL); ik->set_reference_type(rt);