We no longer need to recover type cells from the oracle.

src/type-info.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 56 matching lines @@
       Cell* cell = Cell::cast(value);
       return Handle<Object>(cell->value(), isolate_);
     } else {
       return Handle<Object>(value, isolate_);
     }
   }
   return Handle<Object>::cast(isolate_->factory()->undefined_value());
 }
 
 
-Handle<Cell> TypeFeedbackOracle::GetInfoCell(
-    TypeFeedbackId ast_id) {
-  int entry = dictionary_->FindEntry(IdToKey(ast_id));
-  if (entry != UnseededNumberDictionary::kNotFound) {
-    Cell* cell = Cell::cast(dictionary_->ValueAt(entry));
-    return Handle<Cell>(cell, isolate_);
-  }
-  return Handle<Cell>::null();
-}
-
-
 bool TypeFeedbackOracle::LoadIsUninitialized(TypeFeedbackId id) {
   Handle<Object> maybe_code = GetInfo(id);
   if (maybe_code->IsCode()) {
     Handle<Code> code = Handle<Code>::cast(maybe_code);
     return code->is_inline_cache_stub() && code->ic_state() == UNINITIALIZED;
   }
   return false;
 }
 
 
@@ skipping 109 matching lines @@
 Handle<JSFunction> TypeFeedbackOracle::GetCallNewTarget(TypeFeedbackId id) {
   Handle<Object> info = GetInfo(id);
   if (info->IsAllocationSite()) {
     return Handle<JSFunction>(isolate_->global_context()->array_function());
   } else {
     return Handle<JSFunction>::cast(info);
   }
 }
 
 
-Handle<Cell> TypeFeedbackOracle::GetCallNewAllocationInfoCell(
+Handle<AllocationSite> TypeFeedbackOracle::GetCallNewAllocationSite(
     TypeFeedbackId id) {
-  return GetInfoCell(id);
+  Handle<Object> info = GetInfo(id);
+  if (info->IsAllocationSite()) {
+    return Handle<AllocationSite>::cast(info);
+  }
+  return Handle<AllocationSite>::null();
 }
 
 
 bool TypeFeedbackOracle::LoadIsBuiltin(
     TypeFeedbackId id, Builtins::Name builtin) {
   return *GetInfo(id) == isolate_->builtins()->builtin(builtin);
 }
 
 
 bool TypeFeedbackOracle::LoadIsStub(TypeFeedbackId id, ICStub* stub) {
@@ skipping 336 matching lines @@
 #ifdef DEBUG
   Object* result = NULL;
   // Dictionary has been allocated with sufficient size for all elements.
   ASSERT(maybe_result->ToObject(&result));
   ASSERT(*dictionary_ == result);
 #endif
 }
 
 
 } }  // namespace v8::internal