[heap] Reland "Remove size specializations in static object visitors. (patchset #4 id:60001 of http…

src/heap/objects-visiting-inl.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_OBJECTS_VISITING_INL_H_
 #define V8_OBJECTS_VISITING_INL_H_
 
 #include "src/heap/array-buffer-tracker.h"
 #include "src/heap/mark-compact.h"
 #include "src/heap/objects-visiting.h"
@@ skipping 77 matching lines @@
 
   table_.Register(kVisitFreeSpace, &VisitFreeSpace);
 
   table_.Register(
       kVisitJSWeakCollection,
       &FlexibleBodyVisitor<StaticVisitor, JSWeakCollection::BodyDescriptor,
                            int>::Visit);
 
   table_.Register(kVisitJSRegExp, &JSObjectVisitor::Visit);
 
-  table_.template RegisterSpecializations<DataObjectVisitor, kVisitDataObject,
-                                          kVisitDataObjectGeneric>();
+  table_.Register(kVisitDataObject, &DataObjectVisitor::Visit);
 
-  table_.template RegisterSpecializations<JSObjectVisitor, kVisitJSObject,
-                                          kVisitJSObjectGeneric>();
+  table_.Register(kVisitJSObjectFast, &JSObjectFastVisitor::Visit);
+  table_.Register(kVisitJSObject, &JSObjectVisitor::Visit);
 
   // Not using specialized Api object visitor for newspace.
-  table_.template RegisterSpecializations<JSObjectVisitor, kVisitJSApiObject,
-                                          kVisitJSApiObjectGeneric>();
+  table_.Register(kVisitJSApiObject, &JSObjectVisitor::Visit);
 
-  table_.template RegisterSpecializations<StructVisitor, kVisitStruct,
-                                          kVisitStructGeneric>();
+  table_.Register(kVisitStruct, &StructVisitor::Visit);
 
   table_.Register(kVisitBytecodeArray, &UnreachableVisitor);
   table_.Register(kVisitSharedFunctionInfo, &UnreachableVisitor);
 }
 
 template <typename StaticVisitor>
 void StaticMarkingVisitor<StaticVisitor>::Initialize() {
   table_.Register(kVisitShortcutCandidate,
                   &FixedBodyVisitor<StaticVisitor, ConsString::BodyDescriptor,
                                     void>::Visit);
@@ skipping 71 matching lines @@
       &FixedBodyVisitor<StaticVisitor, Cell::BodyDescriptor, void>::Visit);
 
   table_.Register(kVisitPropertyCell,
                   &FixedBodyVisitor<StaticVisitor, PropertyCell::BodyDescriptor,
                                     void>::Visit);
 
   table_.Register(kVisitWeakCell, &VisitWeakCell);
 
   table_.Register(kVisitTransitionArray, &VisitTransitionArray);
 
-  table_.template RegisterSpecializations<DataObjectVisitor, kVisitDataObject,
-                                          kVisitDataObjectGeneric>();
+  table_.Register(kVisitDataObject, &DataObjectVisitor::Visit);
 
-  table_.template RegisterSpecializations<JSObjectVisitor, kVisitJSObject,
-                                          kVisitJSObjectGeneric>();
+  table_.Register(kVisitJSObjectFast, &JSObjectFastVisitor::Visit);
+  table_.Register(kVisitJSObject, &JSObjectVisitor::Visit);
 
-  table_.template RegisterSpecializations<JSApiObjectVisitor, kVisitJSApiObject,
-                                          kVisitJSApiObjectGeneric>();
+  table_.Register(kVisitJSApiObject, &JSApiObjectVisitor::Visit);
 
-  table_.template RegisterSpecializations<StructObjectVisitor, kVisitStruct,
-                                          kVisitStructGeneric>();
+  table_.Register(kVisitStruct, &StructObjectVisitor::Visit);
 }
 
 
 template <typename StaticVisitor>
 void StaticMarkingVisitor<StaticVisitor>::VisitCodeEntry(
     Heap* heap, HeapObject* object, Address entry_address) {
   Code* code = Code::cast(Code::GetObjectFromEntryAddress(entry_address));
   heap->mark_compact_collector()->RecordCodeEntrySlot(object, entry_address,
                                                       code);
   StaticVisitor::MarkObject(heap, code);
@@ skipping 419 matching lines @@
   typedef FlexibleBodyVisitor<StaticVisitor, JSFunction::BodyDescriptorWeakCode,
                               void> JSFunctionWeakCodeBodyVisitor;
   JSFunctionWeakCodeBodyVisitor::Visit(map, object);
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_OBJECTS_VISITING_INL_H_