Track representations of fields

src/stub-cache.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 260 matching lines @@
 
   // ---
 
   Handle<Code> ComputeLoadElementPolymorphic(MapHandleList* receiver_maps);
   Handle<Code> ComputeStoreElementPolymorphic(MapHandleList* receiver_maps,
                                               KeyedAccessStoreMode store_mode,
                                               StrictModeFlag strict_mode);
 
   Handle<Code> ComputePolymorphicIC(MapHandleList* receiver_maps,
                                     CodeHandleList* handlers,
+                                    int number_of_valid_maps,
                                     Handle<Name> name);
 
   // Finds the Code object stored in the Heap::non_monomorphic_cache().
   Code* FindCallInitialize(int argc, RelocInfo::Mode mode, Code::Kind kind);
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
   Handle<Code> ComputeCallDebugBreak(int argc, Code::Kind kind);
 
   Handle<Code> ComputeCallDebugPrepareStepIn(int argc, Code::Kind kind);
 #endif
@@ skipping 809 matching lines @@
   Handle<JSFunction> constant_function_;
   bool is_simple_api_call_;
   Handle<FunctionTemplateInfo> expected_receiver_type_;
   Handle<CallHandlerInfo> api_call_info_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_STUB_CACHE_H_