Preparatory refactoring-only steps for inlining accessors.

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 1022 matching lines @@
   bool TryInline(CallKind call_kind,
                  Handle<JSFunction> target,
                  int arguments_count,
                  HValue* receiver,
                  int ast_id,
                  int return_id,
                  ReturnHandlingFlag return_handling);
 
   bool TryInlineCall(Call* expr, bool drop_extra = false);
   bool TryInlineConstruct(CallNew* expr, HValue* receiver);
+  bool TryInlineGetter(Handle<JSFunction> getter,
+                       int ast_id,
+                       int return_id);
+  bool TryInlineSetter(Handle<JSFunction> setter,
+                       int ast_id,
+                       int return_id);
   bool TryInlineBuiltinMethodCall(Call* expr,
                                   HValue* receiver,
                                   Handle<Map> receiver_map,
                                   CheckType check_type);
   bool TryInlineBuiltinFunctionCall(Call* expr, bool drop_extra);
 
   // If --trace-inlining, print a line of the inlining trace.  Inlining
   // succeeded if the reason string is NULL and failed if there is a
   // non-NULL reason string.
   void TraceInline(Handle<JSFunction> target,
@@ skipping 29 matching lines @@
 
   HStringCharCodeAt* BuildStringCharCodeAt(HValue* context,
                                            HValue* string,
                                            HValue* index);
   HInstruction* BuildBinaryOperation(BinaryOperation* expr,
                                      HValue* left,
                                      HValue* right);
   HInstruction* BuildIncrement(bool returns_original_input,
                                CountOperation* expr);
   HLoadNamedField* BuildLoadNamedField(HValue* object,
-                                       Property* expr,
-                                       Handle<Map> type,
+                                       Handle<Map> map,
                                        LookupResult* result,
                                        bool smi_and_map_check);
-  HInstruction* BuildLoadNamedGeneric(HValue* object, Property* expr);
-  HInstruction* BuildLoadKeyedGeneric(HValue* object,
-                                      HValue* key);
+  HInstruction* BuildLoadNamedGeneric(HValue* object,
+                                      Handle<String> name,
+                                      Property* expr);
+  HInstruction* BuildLoadKeyedGeneric(HValue* object, HValue* key);
   HInstruction* BuildExternalArrayElementAccess(
       HValue* external_elements,
       HValue* checked_key,
       HValue* val,
       HValue* dependency,
       ElementsKind elements_kind,
       bool is_store);
   HInstruction* BuildFastElementAccess(HValue* elements,
                                        HValue* checked_key,
                                        HValue* val,
@@ skipping 32 matching lines @@
   HValue* HandleKeyedElementAccess(HValue* obj,
                                    HValue* key,
                                    HValue* val,
                                    Expression* expr,
                                    int ast_id,
                                    int position,
                                    bool is_store,
                                    bool* has_side_effects);
 
   HInstruction* BuildCallGetter(HValue* obj,
-                                Property* expr,
                                 Handle<Map> map,
-                                Handle<Object> callback,
+                                Handle<AccessorPair> accessors,
                                 Handle<JSObject> holder);
+  bool LookupAccessorPair(Handle<Map> map,
+                          Handle<String> name,
+                          Handle<AccessorPair>* accessors,
+                          Handle<JSObject>* holder);
   HInstruction* BuildLoadNamed(HValue* object,
-                               Property* prop,
-                               Handle<Map> map,
-                               Handle<String> name);
+                               Handle<String> name,
+                               Property* expr,
+                               Handle<Map> map);
   HInstruction* BuildCallSetter(HValue* object,
+                                HValue* value,
+                                Handle<Map> map,
+                                Handle<AccessorPair> accessors,
+                                Handle<JSObject> holder);
+  HInstruction* BuildStoreNamed(HValue* object,
                                 Handle<String> name,
                                 HValue* value,
-                                Handle<Map> map,
-                                Handle<Object> callback,
-                                Handle<JSObject> holder);
-  HInstruction* BuildStoreNamed(HValue* object,
-                                HValue* value,
-                                Handle<Map> type,
-                                Expression* key);
+                                Handle<Map> map);
   HInstruction* BuildStoreNamedField(HValue* object,
                                      Handle<String> name,
                                      HValue* value,
-                                     Handle<Map> type,
+                                     Handle<Map> map,
                                      LookupResult* lookup,
                                      bool smi_and_map_check);
   HInstruction* BuildStoreNamedGeneric(HValue* object,
                                        Handle<String> name,
                                        HValue* value);
   HInstruction* BuildStoreKeyedGeneric(HValue* object,
                                        HValue* key,
                                        HValue* value);
 
   HValue* BuildContextChainWalk(Variable* var);
@@ skipping 275 matching lines @@
   const char* filename_;
   HeapStringAllocator string_allocator_;
   StringStream trace_;
   int indent_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_HYDROGEN_H_