Don't mix handler flags into regular flag compuation.

src/stub-cache.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 100 matching lines @@
   if (probe->IsCode()) return Handle<Code>::cast(probe);
   return Handle<Code>::null();
 }
 
 
 Handle<Code> StubCache::FindHandler(Handle<Name> name,
                                     Handle<Map> stub_holder,
                                     Code::Kind kind,
                                     InlineCacheHolderFlag cache_holder) {
   Code::Flags flags = Code::ComputeMonomorphicFlags(
-      Code::HANDLER, kNoExtraICState, cache_holder, Code::NORMAL, kind);
+      Code::HANDLER, kNoExtraICState, cache_holder, Code::NORMAL);
 
   Handle<Object> probe(stub_holder->FindInCodeCache(*name, flags), isolate_);
   if (probe->IsCode()) return Handle<Code>::cast(probe);
   return Handle<Code>::null();
 }
 
 
 Handle<Code> StubCache::ComputeMonomorphicIC(
+    Code::Kind kind,
     Handle<Name> name,
     Handle<HeapType> type,
     Handle<Code> handler,
     ExtraICState extra_ic_state) {
-  Code::Kind kind = handler->handler_kind();
   InlineCacheHolderFlag flag = IC::GetCodeCacheFlag(*type);
 
   Handle<Map> stub_holder;
   Handle<Code> ic;
   // There are multiple string maps that all use the same prototype. That
   // prototype cannot hold multiple handlers, one for each of the string maps,
   // for a single name. Hence, turn off caching of the IC.
   bool can_be_cached = !type->Is(HeapType::String());
   if (can_be_cached) {
     stub_holder = IC::GetCodeCacheHolder(flag, *type, isolate());
@@ skipping 217 matching lines @@
       &types, &handlers, factory()->empty_string(), Code::NORMAL, ELEMENT);
 
   isolate()->counters()->keyed_load_polymorphic_stubs()->Increment();
 
   PolymorphicCodeCache::Update(cache, receiver_maps, flags, code);
   return code;
 }
 
 
 Handle<Code> StubCache::ComputePolymorphicIC(
+    Code::Kind kind,
     TypeHandleList* types,
     CodeHandleList* handlers,
     int number_of_valid_types,
     Handle<Name> name,
     ExtraICState extra_ic_state) {
-
   Handle<Code> handler = handlers->at(0);
-  Code::Kind kind = handler->handler_kind();
   Code::StubType type = number_of_valid_types == 1 ? handler->type()
                                                    : Code::NORMAL;
   if (kind == Code::LOAD_IC) {
     LoadStubCompiler ic_compiler(isolate_, extra_ic_state);
     return ic_compiler.CompilePolymorphicIC(
         types, handlers, name, type, PROPERTY);
   } else {
     ASSERT(kind == Code::STORE_IC);
     StoreStubCompiler ic_compiler(isolate_, extra_ic_state);
     return ic_compiler.CompilePolymorphicIC(
@@ skipping 839 matching lines @@
   Handle<Code> code = GetCodeWithFlags(flags, name);
   PROFILE(isolate(), CodeCreateEvent(log_kind(code), *code, *name));
   JitEvent(name, code);
   return code;
 }
 
 
 Handle<Code> BaseLoadStoreStubCompiler::GetCode(Code::Kind kind,
                                                 Code::StubType type,
                                                 Handle<Name> name) {
-  Code::Flags flags = Code::ComputeFlags(
-      Code::HANDLER, MONOMORPHIC, extra_state(), type, kind, cache_holder_);
+  Code::Flags flags = Code::ComputeHandlerFlags(
+      kind, extra_state(), type, cache_holder_);
   Handle<Code> code = GetCodeWithFlags(flags, name);
   PROFILE(isolate(), CodeCreateEvent(log_kind(code), *code, *name));
   JitEvent(name, code);
   return code;
 }
 
 
 void KeyedLoadStubCompiler::CompileElementHandlers(MapHandleList* receiver_maps,
                                                    CodeHandleList* handlers) {
   for (int i = 0; i < receiver_maps->length(); ++i) {
@@ skipping 195 matching lines @@
           Handle<FunctionTemplateInfo>(
               FunctionTemplateInfo::cast(signature->receiver()));
     }
   }
 
   is_simple_api_call_ = true;
 }
 
 
 } }  // namespace v8::internal