--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp	Mon Feb 06 12:18:24 2012 -0800
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp	Fri Feb 10 17:40:20 2012 -0800
@@ -24,6 +24,7 @@
 
 #include "precompiled.hpp"
 #include "classfile/symbolTable.hpp"
+#include "code/codeCache.hpp"
 #include "gc_implementation/parallelScavenge/cardTableExtension.hpp"
 #include "gc_implementation/parallelScavenge/gcTaskManager.hpp"
 #include "gc_implementation/parallelScavenge/generationSizer.hpp"
@@ -100,7 +101,7 @@
 
     // Weak refs may be visited more than once.
     if (PSScavenge::should_scavenge(p, _to_space)) {
-      PSScavenge::copy_and_push_safe_barrier(_promotion_manager, p);
+      PSScavenge::copy_and_push_safe_barrier<T, /*promote_immediately=*/false>(_promotion_manager, p);
     }
   }
   virtual void do_oop(oop* p)       { PSKeepAliveClosure::do_oop_work(p); }
@@ -602,6 +603,8 @@
 
     NOT_PRODUCT(reference_processor()->verify_no_references_recorded());
 
+    CodeCache::prune_scavenge_root_nmethods();
+
     // Re-verify object start arrays
     if (VerifyObjectStartArray &&
         VerifyAfterGC) {