7158552: The instanceKlsss::_host_klass is only needed for anonymous class for JSR 292 support

Change the _host_klass to be conditionally created embedded instanceKlass field. Reviewed-by: jrose, coleenp, dholmes
2025-09-24 04:54:40 +02:00 · 2012-05-02 13:21:36 -04:00 · 2012-05-02 13:21:36 -04:00 · 2fa131f8db
commit 2fa131f8db
parent ea89242447
7 changed files with 132 additions and 49 deletions
--- a/hotspot/src/share/vm/oops/instanceKlassKlass.hpp
+++ b/hotspot/src/share/vm/oops/instanceKlassKlass.hpp
@ -48,6 +48,7 @@ class instanceKlassKlass : public klassKlass {
                                   unsigned int nonstatic_oop_map_count,
                                   AccessFlags access_flags,
                                   ReferenceType rt,
+                                   KlassHandle host_klass,
                                   TRAPS);

  // Casting from klassOop