src/hotspot/share/gc/g1/g1FullGCMarker.inline.hpp

@@ -29,10 +29,12 @@
 #include "gc/g1/g1ConcurrentMarkBitMap.inline.hpp"
 #include "gc/g1/g1FullGCMarker.hpp"
 #include "gc/g1/g1StringDedup.hpp"
 #include "gc/g1/g1StringDedupQueue.hpp"
 #include "gc/shared/preservedMarks.inline.hpp"
+#include "oops/access.inline.hpp"
+#include "oops/compressedOops.inline.hpp"
 #include "utilities/debug.hpp"
 
 inline bool G1FullGCMarker::mark_object(oop obj) {
   // Not marking closed archive objects.
   if (G1ArchiveAllocator::is_closed_archive_object(obj)) {

@@ -58,13 +60,13 @@
   }
   return true;
 }
 
 template <class T> inline void G1FullGCMarker::mark_and_push(T* p) {
-  T heap_oop = oopDesc::load_heap_oop(p);
-  if (!oopDesc::is_null(heap_oop)) {
-    oop obj = oopDesc::decode_heap_oop_not_null(heap_oop);
+  T heap_oop = RawAccess<>::oop_load(p);
+  if (!CompressedOops::is_null(heap_oop)) {
+    oop obj = CompressedOops::decode_not_null(heap_oop);
     if (mark_object(obj)) {
       _oop_stack.push(obj);
       assert(_bitmap->is_marked(obj), "Must be marked now - map self");
     } else {
       assert(_bitmap->is_marked(obj) || G1ArchiveAllocator::is_closed_archive_object(obj),