--- old/src/hotspot/share/gc/g1/g1EvacFailure.cpp	2018-03-21 16:41:01.959888252 +0100
+++ new/src/hotspot/share/gc/g1/g1EvacFailure.cpp	2018-03-21 16:41:01.767888259 +0100
@@ -34,6 +34,8 @@
 #include "gc/g1/heapRegion.hpp"
 #include "gc/g1/heapRegionRemSet.hpp"
 #include "gc/shared/preservedMarks.inline.hpp"
+#include "oops/access.inline.hpp"
+#include "oops/compressedOops.inline.hpp"
 
 class UpdateRSetDeferred : public ExtendedOopClosure {
 private:
@@ -51,12 +53,12 @@
     assert(_g1->heap_region_containing(p)->is_in_reserved(p), "paranoia");
     assert(!_g1->heap_region_containing(p)->is_survivor(), "Unexpected evac failure in survivor region");
 
-    T const o = oopDesc::load_heap_oop(p);
-    if (oopDesc::is_null(o)) {
+    T const o = RawAccess<>::oop_load(p);
+    if (CompressedOops::is_null(o)) {
       return;
     }
 
-    if (HeapRegion::is_in_same_region(p, oopDesc::decode_heap_oop(o))) {
+    if (HeapRegion::is_in_same_region(p, CompressedOops::decode(o))) {
       return;
     }
     size_t card_index = _ct->index_for(p);