[turbofan] Reenable feedback for LoadNamed.

src/compiler/js-type-feedback.cc

 // Copyright 2015 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/compiler/js-type-feedback.h"
 
 #include "src/property-details.h"
 
 #include "src/accessors.h"
 #include "src/ast.h"
@@ skipping 258 matching lines @@
 }
 
 
 Reduction JSTypeFeedbackSpecializer::ReduceJSLoadProperty(Node* node) {
   return NoChange();
 }
 
 
 Reduction JSTypeFeedbackSpecializer::ReduceJSStoreNamed(Node* node) {
   DCHECK(node->opcode() == IrOpcode::kJSStoreNamed);
+  if (true) return NoChange();  // TODO(titzer): storenamed is broken
   Node* frame_state_before = GetFrameStateBefore(node);
   if (frame_state_before == nullptr) return NoChange();
 
   TypeFeedbackId id = js_type_feedback_->find(node);
   if (id.IsNone() || oracle()->StoreIsUninitialized(id)) return NoChange();
 
   const StoreNamedParameters& p = StoreNamedParametersOf(node->op());
   SmallMapList maps;
   Handle<Name> name = p.name().handle();
   Node* receiver = node->InputAt(0);
@@ skipping 86 matching lines @@
       BailoutId id = OpParameter<FrameStateCallInfo>(node).bailout_id();
       if (id != BailoutId::None()) return frame_state;
     }
   }
   return nullptr;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8