Prototype implementation of GET_OWN_PROPERTY intrinsic.

src/hydrogen-instructions.h

Index: src/hydrogen-instructions.h
diff --git a/src/hydrogen-instructions.h b/src/hydrogen-instructions.h
index 961c15c61d25fc4609c6af14927cbeb13e3dd366..dd1227f2a913970b79884fb974a77c1b6a6dbeea 100644
--- a/src/hydrogen-instructions.h
+++ b/src/hydrogen-instructions.h
@@ -6432,8 +6432,8 @@ class HLoadNamedField V8_FINAL : public HTemplateInstruction<2> {
 
 class HLoadNamedGeneric V8_FINAL : public HTemplateInstruction<2> {
  public:
-  DECLARE_INSTRUCTION_WITH_CONTEXT_FACTORY_P2(HLoadNamedGeneric, HValue*,
-                                              Handle<Object>);
+  DECLARE_INSTRUCTION_WITH_CONTEXT_FACTORY_P3(HLoadNamedGeneric, HValue*,
+                                              Handle<Object>, bool);
 
   HValue* context() const { return OperandAt(0); }
   HValue* object() const { return OperandAt(1); }
@@ -6450,6 +6450,7 @@ class HLoadNamedGeneric V8_FINAL : public HTemplateInstruction<2> {
     feedback_vector_ = vector;
     slot_ = slot;
   }
+  bool is_own_property() { return is_own_property_; }
 
   virtual Representation RequiredInputRepresentation(int index) V8_OVERRIDE {
     return Representation::Tagged();
@@ -6460,9 +6461,11 @@ class HLoadNamedGeneric V8_FINAL : public HTemplateInstruction<2> {
   DECLARE_CONCRETE_INSTRUCTION(LoadNamedGeneric)
 
  private:
-  HLoadNamedGeneric(HValue* context, HValue* object, Handle<Object> name)
+  HLoadNamedGeneric(HValue* context, HValue* object, 
+                    Handle<Object> name, bool is_own_property)
       : name_(name),
-        slot_(FeedbackSlotInterface::kInvalidFeedbackSlot) {
+        slot_(FeedbackSlotInterface::kInvalidFeedbackSlot),
+        is_own_property_(is_own_property) {
     SetOperandAt(0, context);
     SetOperandAt(1, object);
     set_representation(Representation::Tagged());
@@ -6472,6 +6475,7 @@ class HLoadNamedGeneric V8_FINAL : public HTemplateInstruction<2> {
   Handle<Object> name_;
   Handle<FixedArray> feedback_vector_;
   int slot_;
+  bool is_own_property_;
 };
 
 
@@ -6712,8 +6716,8 @@ class HLoadKeyed V8_FINAL
 
 class HLoadKeyedGeneric V8_FINAL : public HTemplateInstruction<3> {
  public:
-  DECLARE_INSTRUCTION_WITH_CONTEXT_FACTORY_P2(HLoadKeyedGeneric, HValue*,
-                                              HValue*);
+  DECLARE_INSTRUCTION_WITH_CONTEXT_FACTORY_P3(HLoadKeyedGeneric, HValue*,
+                                              HValue*, bool);
   HValue* object() const { return OperandAt(0); }
   HValue* key() const { return OperandAt(1); }
   HValue* context() const { return OperandAt(2); }
@@ -6722,6 +6726,7 @@ class HLoadKeyedGeneric V8_FINAL : public HTemplateInstruction<3> {
            slot_ != FeedbackSlotInterface::kInvalidFeedbackSlot);
     return slot_;
   }
+  bool is_own_property() const { return is_own_property_; } 
   Handle<FixedArray> feedback_vector() const { return feedback_vector_; }
   void SetVectorAndSlot(Handle<FixedArray> vector, int slot) {
     DCHECK(FLAG_vector_ics);
@@ -6741,8 +6746,9 @@ class HLoadKeyedGeneric V8_FINAL : public HTemplateInstruction<3> {
   DECLARE_CONCRETE_INSTRUCTION(LoadKeyedGeneric)
 
  private:
-  HLoadKeyedGeneric(HValue* context, HValue* obj, HValue* key)
-      : slot_(FeedbackSlotInterface::kInvalidFeedbackSlot) {
+  HLoadKeyedGeneric(HValue* context, HValue* obj, HValue* key, bool is_own_property)
+      : slot_(FeedbackSlotInterface::kInvalidFeedbackSlot),
+        is_own_property_(is_own_property) {
     set_representation(Representation::Tagged());
     SetOperandAt(0, obj);
     SetOperandAt(1, key);
@@ -6752,6 +6758,7 @@ class HLoadKeyedGeneric V8_FINAL : public HTemplateInstruction<3> {
 
   Handle<FixedArray> feedback_vector_;
   int slot_;
+  bool is_own_property_;
 };