--- a/hotspot/src/share/vm/ci/ciObjectFactory.cpp Mon Jul 07 10:12:40 2014 +0200
+++ b/hotspot/src/share/vm/ci/ciObjectFactory.cpp Mon Jul 07 12:37:11 2014 +0200
@@ -46,9 +46,6 @@
#include "oops/oop.inline.hpp"
#include "oops/oop.inline2.hpp"
#include "runtime/fieldType.hpp"
-#if INCLUDE_ALL_GCS
-# include "gc_implementation/g1/g1SATBCardTableModRefBS.hpp"
-#endif
// ciObjectFactory
//
@@ -377,37 +374,6 @@
return NULL;
}
-// ------------------------------------------------------------------
-// ciObjectFactory::ensure_metadata_alive
-//
-// Ensure that the metadata wrapped by the ciMetadata is kept alive by GC.
-// This is primarily useful for metadata which is considered as weak roots
-// by the GC but need to be strong roots if reachable from a current compilation.
-//
-void ciObjectFactory::ensure_metadata_alive(ciMetadata* m) {
- ASSERT_IN_VM; // We're handling raw oops here.
-
-#if INCLUDE_ALL_GCS
- if (!UseG1GC) {
- return;
- }
- Klass* metadata_owner_klass;
- if (m->is_klass()) {
- metadata_owner_klass = m->as_klass()->get_Klass();
- } else if (m->is_method()) {
- metadata_owner_klass = m->as_method()->get_Method()->constants()->pool_holder();
- } else {
- fatal("Not implemented for other types of metadata");
- }
-
- oop metadata_holder = metadata_owner_klass->klass_holder();
- if (metadata_holder != NULL) {
- G1SATBCardTableModRefBS::enqueue(metadata_holder);
- }
-
-#endif
-}
-
//------------------------------------------------------------------
// ciObjectFactory::get_unloaded_method
//