Handle all object types (minus smi) in load/store ICs

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 280 matching lines @@
                                            Handle<String> name,
                                            CallKind call_kind,
                                            SmallMapList* types) {
   int arity = expr->arguments()->length();
 
   // Note: Currently we do not take string extra ic data into account
   // here.
   Code::ExtraICState extra_ic_state =
       CallIC::Contextual::encode(call_kind == CALL_AS_FUNCTION);
 
-  Code::Flags flags = Code::ComputeMonomorphicFlags(Code::CALL_IC,
-                                                    extra_ic_state,
-                                                    Code::NORMAL,
-                                                    arity,
-                                                    OWN_MAP);
+  Code::Flags flags = Code::ComputeMonomorphicFlags(
+      Code::CALL_IC, extra_ic_state, OWN_MAP, Code::NORMAL, arity);
   CollectReceiverTypes(expr->CallFeedbackId(), name, flags, types);
 }
 
 
 CheckType TypeFeedbackOracle::GetCallCheckType(Call* expr) {
   Handle<Object> value = GetInfo(expr->CallFeedbackId());
   if (!value->IsSmi()) return RECEIVER_MAP_CHECK;
   CheckType check = static_cast<CheckType>(Smi::cast(*value)->value());
   ASSERT(check != RECEIVER_MAP_CHECK);
   return check;
@@ skipping 378 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