[interpreter] Add constant_pool() to BytecodeArray.

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/objects-visiting.h"
 #include "src/ic/ic-state.h"
 #include "src/macro-assembler.h"
@@ skipping 108 matching lines @@
                                                           HeapObject* object) {
   VisitPointers(
       map->GetHeap(), object,
       HeapObject::RawField(object, JSDataView::BodyDescriptor::kStartOffset),
       HeapObject::RawField(object, JSDataView::kSizeWithInternalFields));
   return JSDataView::kSizeWithInternalFields;
 }
 
 
 template <typename StaticVisitor>
+int StaticNewSpaceVisitor<StaticVisitor>::VisitBytecodeArray(
+    Map* map, HeapObject* object) {
+  VisitPointers(
+      map->GetHeap(), object,
+      HeapObject::RawField(object, BytecodeArray::kConstantPoolOffset),
+      HeapObject::RawField(object, BytecodeArray::kHeaderSize));
+  return reinterpret_cast<BytecodeArray*>(object)->BytecodeArraySize();
+}
+
+
+template <typename StaticVisitor>
 void StaticMarkingVisitor<StaticVisitor>::Initialize() {
   table_.Register(kVisitShortcutCandidate,
                   &FixedBodyVisitor<StaticVisitor, ConsString::BodyDescriptor,
                                     void>::Visit);
 
   table_.Register(kVisitConsString,
                   &FixedBodyVisitor<StaticVisitor, ConsString::BodyDescriptor,
                                     void>::Visit);
 
   table_.Register(kVisitSlicedString,
@@ skipping 11 matching lines @@
   table_.Register(kVisitFixedTypedArray, &DataObjectVisitor::Visit);
 
   table_.Register(kVisitFixedFloat64Array, &DataObjectVisitor::Visit);
 
   table_.Register(kVisitNativeContext, &VisitNativeContext);
 
   table_.Register(kVisitAllocationSite, &VisitAllocationSite);
 
   table_.Register(kVisitByteArray, &DataObjectVisitor::Visit);
 
-  table_.Register(kVisitBytecodeArray, &DataObjectVisitor::Visit);
+  table_.Register(kVisitBytecodeArray, &VisitBytecodeArray);
 
   table_.Register(kVisitFreeSpace, &DataObjectVisitor::Visit);
 
   table_.Register(kVisitSeqOneByteString, &DataObjectVisitor::Visit);
 
   table_.Register(kVisitSeqTwoByteString, &DataObjectVisitor::Visit);
 
   table_.Register(kVisitJSWeakCollection, &VisitWeakCollection);
 
   table_.Register(
@@ skipping 371 matching lines @@
 void StaticMarkingVisitor<StaticVisitor>::VisitJSDataView(Map* map,
                                                           HeapObject* object) {
   StaticVisitor::VisitPointers(
       map->GetHeap(), object,
       HeapObject::RawField(object, JSDataView::BodyDescriptor::kStartOffset),
       HeapObject::RawField(object, JSDataView::kSizeWithInternalFields));
 }
 
 
 template <typename StaticVisitor>
+void StaticMarkingVisitor<StaticVisitor>::VisitBytecodeArray(
+    Map* map, HeapObject* object) {
+  StaticVisitor::VisitPointers(
+      map->GetHeap(), object,
+      HeapObject::RawField(object, BytecodeArray::kConstantPoolOffset),
+      HeapObject::RawField(object, BytecodeArray::kHeaderSize));
+}
+
+
+template <typename StaticVisitor>
 void StaticMarkingVisitor<StaticVisitor>::MarkMapContents(Heap* heap,
                                                           Map* map) {
   Object* raw_transitions = map->raw_transitions();
   if (TransitionArray::IsFullTransitionArray(raw_transitions)) {
     MarkTransitionArray(heap, TransitionArray::cast(raw_transitions));
   }
 
   // Since descriptor arrays are potentially shared, ensure that only the
   // descriptors that belong to this map are marked. The first time a non-empty
   // descriptor array is marked, its header is also visited. The slot holding
@@ skipping 309 matching lines @@
 
   RelocIterator it(this, mode_mask);
   for (; !it.done(); it.next()) {
     it.rinfo()->template Visit<StaticVisitor>(heap);
   }
 }
 }
 }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_VISITING_INL_H_