Revert 21774: "Generate KeyedLoadGeneric with Hydrogen"

src/ic.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/accessors.h"
 #include "src/api.h"
 #include "src/arguments.h"
 #include "src/codegen.h"
@@ skipping 536 matching lines @@
   Token::Value op;
   ICCompareStub::DecodeMinorKey(target->stub_info(), NULL, NULL,
                                 &handler_state, &op);
   // Only clear CompareICs that can retain objects.
   if (handler_state != KNOWN_OBJECT) return;
   SetTargetAtAddress(address, GetRawUninitialized(isolate, op), constant_pool);
   PatchInlinedSmiCode(address, DISABLE_INLINED_SMI_CHECK);
 }
 
 
-Handle<Code> KeyedLoadIC::megamorphic_stub() {
-  if (FLAG_compiled_keyed_generic_loads) {
-    return KeyedLoadGenericElementStub(isolate()).GetCode();
-  } else {
-    return isolate()->builtins()->KeyedLoadIC_Generic();
-  }
-}
-
-Handle<Code> KeyedLoadIC::generic_stub() const {
-  if (FLAG_compiled_keyed_generic_loads) {
-    return KeyedLoadGenericElementStub(isolate()).GetCode();
-  } else {
-    return isolate()->builtins()->KeyedLoadIC_Generic();
-  }
-}
-
-
 static bool MigrateDeprecated(Handle<Object> object) {
   if (!object->IsJSObject()) return false;
   Handle<JSObject> receiver = Handle<JSObject>::cast(object);
   if (!receiver->map()->is_deprecated()) return false;
   JSObject::MigrateInstance(Handle<JSObject>::cast(object));
   return true;
 }
 
 
 MaybeHandle<Object> LoadIC::Load(Handle<Object> object, Handle<String> name) {
@@ skipping 2513 matching lines @@
 #undef ADDR
 };
 
 
 Address IC::AddressFromUtilityId(IC::UtilityId id) {
   return IC_utilities[id];
 }
 
 
 } }  // namespace v8::internal