Refacturing BuildEmitDeepCopy.

src/hydrogen.h

 // 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 1257 matching lines @@
     ElementsKind kind_;
     AllocationSiteMode mode_;
     HValue* allocation_site_payload_;
     HInnerAllocatedObject* elements_location_;
   };
 
   HValue* BuildAllocateElements(HValue* context,
                                 ElementsKind kind,
                                 HValue* capacity);
 
-  void BuildInitializeElements(HValue* elements,
-                               ElementsKind kind,
-                               HValue* capacity);
+  void BuildInitializeElementsHeader(HValue* elements,
+                                     ElementsKind kind,
+                                     HValue* capacity);
 
-  HValue* BuildAllocateAndInitializeElements(HValue* context,
-                                             ElementsKind kind,
-                                             HValue* capacity);
+  HValue* BuildAllocateElementsAndInitializeElementsHeader(HValue* context,
+                                                           ElementsKind kind,
+                                                           HValue* capacity);
 
   // array must have been allocated with enough room for
   // 1) the JSArray, 2) a AllocationSiteInfo if mode requires it,
   // 3) a FixedArray or FixedDoubleArray.
   // A pointer to the Fixed(Double)Array is returned.
   HInnerAllocatedObject* BuildJSArrayHeader(HValue* array,
                                             HValue* array_map,
                                             AllocationSiteMode mode,
                                             HValue* allocation_site_payload,
                                             HValue* length_field);
@@ skipping 436 matching lines @@
                                  int data_size,
                                  int pointer_size,
                                  AllocationSiteMode mode);
 
   void BuildEmitDeepCopy(Handle<JSObject> boilerplat_object,
                          Handle<JSObject> object,
                          HInstruction* result,
                          int* offset,
                          AllocationSiteMode mode);
 
-  MUST_USE_RESULT HValue* BuildCopyObjectHeader(
+  MUST_USE_RESULT HValue* BuildEmitObjectHeader(
       Handle<JSObject> boilerplat_object,
       HInstruction* target,
       int object_offset,
       int elements_offset,
       int elements_size);
 
+  void BuildEmitInObjectProperties(Handle<JSObject> boilerplate_object,
+                                   Handle<JSObject> original_boilerplate_object,
+                                   HValue* object_properties,
+                                   HInstruction* target,
+                                   int* offset);
+
+  void BuildEmitElements(Handle<FixedArrayBase> elements,
+                         Handle<FixedArrayBase> original_elements,
+                         ElementsKind kind,
+                         HValue* object_elements,
+                         HInstruction* target,
+                         int* offset);
+
+  void BuildEmitFixedDoubleArray(Handle<FixedArrayBase> elements,
+                                 ElementsKind kind,
+                                 HValue* object_elements);
+
+  void BuildEmitFixedArray(Handle<FixedArrayBase> elements,
+                           Handle<FixedArrayBase> original_elements,
+                           ElementsKind kind,
+                           HValue* object_elements,
+                           HInstruction* target,
+                           int* offset);
+
   void AddCheckPrototypeMaps(Handle<JSObject> holder,
                              Handle<Map> receiver_map);
 
   void AddCheckConstantFunction(Handle<JSObject> holder,
                                 HValue* receiver,
                                 Handle<Map> receiver_map);
 
   bool MatchRotateRight(HValue* left,
                         HValue* right,
                         HValue** operand,
@@ skipping 171 matching lines @@
   EmbeddedVector<char, 64> filename_;
   HeapStringAllocator string_allocator_;
   StringStream trace_;
   int indent_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_HYDROGEN_H_