Track allocation info

src/objects-inl.h

Index: src/objects-inl.h
diff --git a/src/objects-inl.h b/src/objects-inl.h
index 4e7d8f8c08702943ef60fb3692b5ceb56482ec5d..4c7730a8b5fc188ded871246f1476cd95d5ee5d1 100644
--- a/src/objects-inl.h
+++ b/src/objects-inl.h
@@ -3877,6 +3877,8 @@ ACCESSORS(SignatureInfo, args, Object, kArgsOffset)
 
 ACCESSORS(TypeSwitchInfo, types, Object, kTypesOffset)
 
+ACCESSORS(AllocationSiteInfo, payload, Object, kPayloadOffset)
+
 ACCESSORS(Script, source, Object, kSourceOffset)
 ACCESSORS(Script, name, Object, kNameOffset)
 ACCESSORS(Script, id, Object, kIdOffset)
@@ -5347,6 +5349,12 @@ Handle<Object> TypeFeedbackCells::MegamorphicSentinel(Isolate* isolate) {
 }
 
 
+Handle<Object> TypeFeedbackCells::MonomorphicArraySentinel(
+    ElementsKind elements_kind) {
+  return Handle<Object>(Smi::FromInt(static_cast<int>(elements_kind)));
+}
+
+
 Object* TypeFeedbackCells::RawUninitializedSentinel(Heap* heap) {
   return heap->the_hole_value();
 }