Fix compilation error on ARM with gcc 4.4. Remove NULL check of pointer to m...

src/x64/codegen-x64.h

 // Copyright 2010 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 566 matching lines @@
   // An optimized implementation of expressions of the form
   // x.apply(y, arguments).  We call x the applicand and y the receiver.
   // The optimization avoids allocating an arguments object if possible.
   void CallApplyLazy(Expression* applicand,
                      Expression* receiver,
                      VariableProxy* arguments,
                      int position);
 
   void CheckStack();
 
-  static InlineFunctionGenerator FindInlineFunctionGenerator(
-      Runtime::FunctionId function_id);
-
   bool CheckForInlineRuntimeCall(CallRuntime* node);
 
   void ProcessDeclarations(ZoneList<Declaration*>* declarations);
 
   static Handle<Code> ComputeCallInitialize(int argc, InLoopFlag in_loop);
 
   static Handle<Code> ComputeKeyedCallInitialize(int argc, InLoopFlag in_loop);
 
   // Declare global variables and functions in the given array of
   // name/value pairs.
@@ skipping 149 matching lines @@
 
   friend class CodeGeneratorPatcher;  // Used in test-log-stack-tracer.cc
 
   DISALLOW_COPY_AND_ASSIGN(CodeGenerator);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_X64_CODEGEN_X64_H_