Fix mips broken by 91009c50.

src/mips/builtins-mips.cc

 // 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.
 
 #if V8_TARGET_ARCH_MIPS
 
 #include "src/codegen.h"
 #include "src/debug/debug.h"
 #include "src/deoptimizer.h"
 #include "src/full-codegen/full-codegen.h"
@@ skipping 1125 matching lines @@
   // Call the constructor with a0, a1, and a3 unmodified.
   __ Jump(masm->isolate()->builtins()->Construct(), RelocInfo::CODE_TARGET);
 }
 
 
 static void Generate_EnterBytecodeDispatch(MacroAssembler* masm) {
   // Initialize register file register and dispatch table register.
   __ li(kInterpreterDispatchTableRegister,
         Operand(ExternalReference::interpreter_dispatch_table_address(
             masm->isolate())));
-  __ Addu(kInterpreterDispatchTableRegister, kInterpreterDispatchTableRegister,
-          Operand(FixedArray::kHeaderSize - kHeapObjectTag));
 
   // Get the context from the frame.
   __ lw(kContextRegister,
         MemOperand(kInterpreterRegisterFileRegister,
                    InterpreterFrameConstants::kContextFromRegisterPointer));
 
   // Get the bytecode array pointer from the frame.
   __ lw(a1,
         MemOperand(kInterpreterRegisterFileRegister,
                    InterpreterFrameConstants::kFunctionFromRegisterPointer));
@@ skipping 1606 matching lines @@
   }
 }
 
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_MIPS