Improve our type feedback by recogizining never-executed IC calls for binary ...

src/ic.h

 // Copyright 2006-2009 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 527 matching lines @@
     INT32,
     HEAP_NUMBER,
     STRING,  // Only used for addition operation.  At least one string operand.
     GENERIC
   };
 
   TRBinaryOpIC() : IC(NO_EXTRA_FRAME) { }
 
   void patch(Code* code);
 
+  void PatchInlinedSmiCode(Address address);
+
   static const char* GetName(TypeInfo type_info);
 
   static State ToState(TypeInfo type_info);
 
   static TypeInfo GetTypeInfo(Handle<Object> left, Handle<Object> right);
 
   static TypeInfo JoinTypes(TypeInfo x, TypeInfo y);
 };
 
 
@@ skipping 30 matching lines @@
   Condition GetCondition() const { return ComputeCondition(op_); }
   State GetState() { return ComputeState(target()); }
 
   Token::Value op_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_IC_H_