Prototype implementation of GET_OWN_PROPERTY intrinsic.

src/hydrogen.cc

 // Copyright 2013 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/hydrogen.h"
 
 #include <algorithm>
 
 #include "src/v8.h"
 
@@ skipping 6786 matching lines @@
     Expression* expr,
     HValue* object,
     Handle<String> name,
     HValue* value,
     bool is_uninitialized) {
   if (is_uninitialized) {
     Add<HDeoptimize>("Insufficient type feedback for generic named access",
                      Deoptimizer::SOFT);
   }
   if (access_type == LOAD) {
-    HLoadNamedGeneric* result = New<HLoadNamedGeneric>(object, name);
+    HLoadNamedGeneric* result = New<HLoadNamedGeneric>(
+        object, name, expr->AsProperty()->IsOwnProperty());
     if (FLAG_vector_ics) {
       Handle<SharedFunctionInfo> current_shared =
           function_state()->compilation_info()->shared_info();
       result->SetVectorAndSlot(
           handle(current_shared->feedback_vector(), isolate()),
           expr->AsProperty()->PropertyFeedbackSlot());
     }
     return result;
   } else {
     return New<HStoreNamedGeneric>(object, name, value, function_strict_mode());
   }
 }
 
 
 
 HInstruction* HOptimizedGraphBuilder::BuildKeyedGeneric(
     PropertyAccessType access_type,
     Expression* expr,
     HValue* object,
     HValue* key,
     HValue* value) {
   if (access_type == LOAD) {
-    HLoadKeyedGeneric* result = New<HLoadKeyedGeneric>(object, key);
+    HLoadKeyedGeneric* result = New<HLoadKeyedGeneric>(
+        object, key, expr->AsProperty()->IsOwnProperty());
     if (FLAG_vector_ics) {
       Handle<SharedFunctionInfo> current_shared =
           function_state()->compilation_info()->shared_info();
       result->SetVectorAndSlot(
           handle(current_shared->feedback_vector(), isolate()),
           expr->AsProperty()->PropertyFeedbackSlot());
     }
     return result;
   } else {
     return New<HStoreKeyedGeneric>(object, key, value, function_strict_mode());
@@ skipping 5640 matching lines @@
   if (ShouldProduceTraceOutput()) {
     isolate()->GetHTracer()->TraceHydrogen(name(), graph_);
   }
 
 #ifdef DEBUG
   graph_->Verify(false);  // No full verify.
 #endif
 }
 
 } }  // namespace v8::internal