Tag handlers as HANDLER rather than STUB.

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 233 matching lines @@
     }
   }
   return STANDARD_STORE;
 }
 
 
 void TypeFeedbackOracle::LoadReceiverTypes(Property* expr,
                                            Handle<String> name,
                                            SmallMapList* types) {
   Code::Flags flags = Code::ComputeFlags(
-      Code::STUB, MONOMORPHIC, Code::kNoExtraICState,
+      Code::HANDLER, MONOMORPHIC, Code::kNoExtraICState,
       Code::NORMAL, Code::LOAD_IC);
   CollectReceiverTypes(expr->PropertyFeedbackId(), name, flags, types);
 }
 
 
 void TypeFeedbackOracle::StoreReceiverTypes(Assignment* expr,
                                             Handle<String> name,
                                             SmallMapList* types) {
   Code::Flags flags = Code::ComputeFlags(
-      Code::STUB, MONOMORPHIC, Code::kNoExtraICState,
+      Code::HANDLER, MONOMORPHIC, Code::kNoExtraICState,
       Code::NORMAL, Code::STORE_IC);
   CollectReceiverTypes(expr->AssignmentFeedbackId(), name, flags, types);
 }
 
 
 void TypeFeedbackOracle::CallReceiverTypes(Call* expr,
                                            Handle<String> name,
                                            CallKind call_kind,
                                            SmallMapList* types) {
   int arity = expr->arguments()->length();
@@ skipping 417 matching lines @@
   if (info.IsUninitialized()) return Representation::None();
   if (info.IsSmi()) return Representation::Smi();
   if (info.IsInteger32()) return Representation::Integer32();
   if (info.IsDouble()) return Representation::Double();
   if (info.IsNumber()) return Representation::Double();
   return Representation::Tagged();
 }
 
 
 } }  // namespace v8::internal