Merge BuildLoadKeyedGeneric and BuildStoreKeyedGeneric, switch on AccessType

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 2421 matching lines @@
     PUSH_BEFORE_SIMULATE,
     NO_PUSH_BEFORE_SIMULATE
   };
   HValue* BuildBinaryOperation(
       BinaryOperation* expr,
       HValue* left,
       HValue* right,
       PushBeforeSimulateBehavior push_sim_result);
   HInstruction* BuildIncrement(bool returns_original_input,
                                CountOperation* expr);
-  HInstruction* BuildLoadKeyedGeneric(HValue* object,
-                                      HValue* key);
+  HInstruction* BuildKeyedGeneric(PropertyAccessType access_type,
+                                  HValue* object,
+                                  HValue* key,
+                                  HValue* value);
 
   HInstruction* TryBuildConsolidatedElementLoad(HValue* object,
                                                 HValue* key,
                                                 HValue* val,
                                                 SmallMapList* maps);
 
   LoadKeyedHoleMode BuildKeyedHoleMode(Handle<Map> map);
 
   HInstruction* BuildMonomorphicElementAccess(HValue* object,
                                               HValue* key,
@@ skipping 42 matching lines @@
 
   void BuildStore(Expression* expression,
                   Property* prop,
                   BailoutId ast_id,
                   BailoutId return_id,
                   bool is_uninitialized = false);
 
   HInstruction* BuildStoreNamedField(PropertyAccessInfo* info,
                                      HValue* checked_object,
                                      HValue* value);
-  HInstruction* BuildStoreKeyedGeneric(HValue* object,
-                                       HValue* key,
-                                       HValue* value);
 
   HValue* BuildContextChainWalk(Variable* var);
 
   HInstruction* BuildThisFunction();
 
   HInstruction* BuildFastLiteral(Handle<JSObject> boilerplate_object,
                                  AllocationSiteUsageContext* site_context);
 
   void BuildEmitObjectHeader(Handle<JSObject> boilerplate_object,
                              HInstruction* object);
@@ skipping 219 matching lines @@
   }
 
  private:
   HGraphBuilder* builder_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_HYDROGEN_H_