Remove unused runtime functions for literals.

src/runtime.h

 // Copyright 2011 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 @@
   F(MoveArrayContents, 2, 1) \
   F(EstimateNumberOfElements, 1, 1) \
   F(SwapElements, 3, 1) \
   \
   /* Getters and Setters */ \
   F(DefineAccessor, -1 /* 4 or 5 */, 1) \
   F(LookupAccessor, 3, 1) \
   \
   /* Literals */ \
   F(MaterializeRegExpLiteral, 4, 1)\
-  F(CreateArrayLiteralBoilerplate, 4, 1) \
-  F(CloneLiteralBoilerplate, 1, 1) \
-  F(CloneShallowLiteralBoilerplate, 1, 1) \
   F(CreateObjectLiteral, 4, 1) \
   F(CreateObjectLiteralShallow, 4, 1) \
   F(CreateArrayLiteral, 3, 1) \
   F(CreateArrayLiteralShallow, 3, 1) \
   \
   /* Harmony proxies */ \
   F(CreateJSProxy, 2, 1) \
   F(CreateJSFunctionProxy, 4, 1) \
   F(IsJSProxy, 1, 1) \
   F(IsJSFunctionProxy, 1, 1) \
@@ skipping 393 matching lines @@
 //---------------------------------------------------------------------------
 // Constants used by interface to runtime functions.
 
 class DeclareGlobalsEvalFlag:       public BitField<bool,           0, 1> {};
 class DeclareGlobalsStrictModeFlag: public BitField<StrictModeFlag, 1, 1> {};
 class DeclareGlobalsNativeFlag:     public BitField<bool,           2, 1> {};
 
 } }  // namespace v8::internal
 
 #endif  // V8_RUNTIME_H_