Remove obsolete functionality from the MacroAssemblers.

src/mips64/macro-assembler-mips64.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_MIPS_MACRO_ASSEMBLER_MIPS_H_
 #define V8_MIPS_MACRO_ASSEMBLER_MIPS_H_
 
 #include "src/assembler.h"
 #include "src/globals.h"
 #include "src/mips64/assembler-mips64.h"
@@ skipping 990 matching lines @@
                       InvokeFlag flag,
                       const CallWrapper& call_wrapper);
 
   void InvokeFunction(Handle<JSFunction> function,
                       const ParameterCount& expected,
                       const ParameterCount& actual,
                       InvokeFlag flag,
                       const CallWrapper& call_wrapper);
 
 
-  void IsObjectJSObjectType(Register heap_object,
-                            Register map,
-                            Register scratch,
-                            Label* fail);
-
-  void IsInstanceJSObjectType(Register map,
-                              Register scratch,
-                              Label* fail);
-
   void IsObjectJSStringType(Register object,
                             Register scratch,
                             Label* fail);
 
   void IsObjectNameType(Register object,
                         Register scratch,
                         Label* fail);
 
   // -------------------------------------------------------------------------
   // Debugger Support.
@@ skipping 794 matching lines @@
 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x)
 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__)
 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 
 } }  // namespace v8::internal
 
 #endif  // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_