--- a/src/hotspot/share/gc/g1/g1CollectedHeap.cpp Fri Mar 23 12:55:39 2018 +0100
+++ b/src/hotspot/share/gc/g1/g1CollectedHeap.cpp Thu Mar 15 21:24:10 2018 +0100
@@ -77,6 +77,8 @@
#include "memory/allocation.hpp"
#include "memory/iterator.hpp"
#include "memory/resourceArea.hpp"
+#include "oops/access.inline.hpp"
+#include "oops/compressedOops.inline.hpp"
#include "oops/oop.inline.hpp"
#include "prims/resolvedMethodTable.hpp"
#include "runtime/atomic.hpp"
@@ -3810,7 +3812,7 @@
virtual void do_oop( oop* p) { do_oop_work(p); }
template <class T> void do_oop_work(T* p) {
- oop obj = oopDesc::load_decode_heap_oop(p);
+ oop obj = RawAccess<>::oop_load(p);
if (_g1h->is_in_cset_or_humongous(obj)) {
// If the referent object has been forwarded (either copied
@@ -5215,9 +5217,9 @@
nmethod* _nm;
template <class T> void do_oop_work(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);
HeapRegion* hr = _g1h->heap_region_containing(obj);
assert(!hr->is_continues_humongous(),
"trying to add code root " PTR_FORMAT " in continuation of humongous region " HR_FORMAT
@@ -5242,9 +5244,9 @@
nmethod* _nm;
template <class T> void do_oop_work(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);
HeapRegion* hr = _g1h->heap_region_containing(obj);
assert(!hr->is_continues_humongous(),
"trying to remove code root " PTR_FORMAT " in continuation of humongous region " HR_FORMAT