Fix ugly typo in HValue::UpdateRepresentation.

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 1606 matching lines @@
                        HBasicBlock* false_block);
 
   // Visit an argument subexpression and emit a push to the outgoing arguments.
   void VisitArgument(Expression* expr);
 
   void VisitArgumentList(ZoneList<Expression*>* arguments);
 
   // Visit a list of expressions from left to right, each in a value context.
   void VisitExpressions(ZoneList<Expression*>* exprs);
 
-  void AddPhi(HPhi* phi);
-
   void PushAndAdd(HInstruction* instr);
 
   // Remove the arguments from the bailout environment and emit instructions
   // to push them as outgoing parameters.
   template <class Instruction> HInstruction* PreProcessCall(Instruction* call);
 
   static Representation ToRepresentation(TypeInfo info);
   static Representation ToRepresentation(Handle<Type> type);
 
   void SetUpScope(Scope* scope);
@@ skipping 412 matching lines @@
   EmbeddedVector<char, 64> filename_;
   HeapStringAllocator string_allocator_;
   StringStream trace_;
   int indent_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_HYDROGEN_H_