[Sheriff] Revert "Add support for keyed-call on arrays of fast elements"

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 182 matching lines @@
     return code->is_keyed_store_stub() &&
         code->ic_state() == POLYMORPHIC;
   }
   return false;
 }
 
 
 bool TypeFeedbackOracle::CallIsMonomorphic(Call* expr) {
   Handle<Object> value = GetInfo(expr->CallFeedbackId());
   return value->IsMap() || value->IsAllocationSite() || value->IsJSFunction() ||
-      value->IsSmi() ||
-      (value->IsCode() && Handle<Code>::cast(value)->ic_state() == MONOMORPHIC);
+      value->IsSmi();
 }
 
 
-bool TypeFeedbackOracle::KeyedArrayCallIsHoley(Call* expr) {
-  Handle<Object> value = GetInfo(expr->CallFeedbackId());
-  Handle<Code> code = Handle<Code>::cast(value);
-  return KeyedArrayCallStub::IsHoley(code);
-}
-
-
 bool TypeFeedbackOracle::CallNewIsMonomorphic(CallNew* expr) {
   Handle<Object> info = GetInfo(expr->CallNewFeedbackId());
   return info->IsAllocationSite() || info->IsJSFunction();
 }
 
 
 bool TypeFeedbackOracle::ObjectLiteralStoreIsMonomorphic(
     ObjectLiteral::Property* prop) {
   Handle<Object> map_or_code = GetInfo(prop->key()->LiteralFeedbackId());
   return map_or_code->IsMap();
@@ skipping 396 matching lines @@
   for (int i = 0; i < infos->length(); i++) {
     RelocInfo reloc_entry = (*infos)[i];
     Address target_address = reloc_entry.target_address();
     TypeFeedbackId ast_id =
         TypeFeedbackId(static_cast<unsigned>((*infos)[i].data()));
     Code* target = Code::GetCodeFromTargetAddress(target_address);
     switch (target->kind()) {
       case Code::LOAD_IC:
       case Code::STORE_IC:
       case Code::CALL_IC:
+      case Code::KEYED_CALL_IC:
         if (target->ic_state() == MONOMORPHIC) {
           if (target->kind() == Code::CALL_IC &&
               target->check_type() != RECEIVER_MAP_CHECK) {
             SetInfo(ast_id, Smi::FromInt(target->check_type()));
           } else {
             Object* map = target->FindFirstMap();
             if (map == NULL) {
               SetInfo(ast_id, static_cast<Object*>(target));
             } else if (!CanRetainOtherContext(Map::cast(map),
                                               *native_context_)) {
               Map* feedback = Map::cast(map)->CurrentMapForDeprecated();
               if (feedback != NULL) SetInfo(ast_id, feedback);
             }
           }
         } else {
           SetInfo(ast_id, target);
         }
         break;
 
-      case Code::KEYED_CALL_IC:
       case Code::KEYED_LOAD_IC:
       case Code::KEYED_STORE_IC:
       case Code::BINARY_OP_IC:
       case Code::COMPARE_IC:
       case Code::TO_BOOLEAN_IC:
       case Code::COMPARE_NIL_IC:
         SetInfo(ast_id, target);
         break;
 
       default:
@@ skipping 41 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