Revert "Use a stub in crankshaft for grow store arrays."

src/x64/interface-descriptors-x64.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.
 
 #include "src/v8.h"
 
 #if V8_TARGET_ARCH_X64
 
 #include "src/interface-descriptors.h"
 
@@ skipping 38 matching lines @@
 
 
 const Register MathPowTaggedDescriptor::exponent() { return rdx; }
 
 
 const Register MathPowIntegerDescriptor::exponent() {
   return MathPowTaggedDescriptor::exponent();
 }
 
 
-// IC register specifications
-const Register GrowArrayElementsDescriptor::ObjectRegister() { return rax; }
-const Register GrowArrayElementsDescriptor::KeyRegister() { return rbx; }
-const Register GrowArrayElementsDescriptor::CapacityRegister() { return rcx; }
-
-
 void FastNewClosureDescriptor::Initialize(CallInterfaceDescriptorData* data) {
   Register registers[] = {rsi, rbx};
   data->Initialize(arraysize(registers), registers, NULL);
 }
 
 
 void FastNewContextDescriptor::Initialize(CallInterfaceDescriptorData* data) {
   Register registers[] = {rsi, rdi};
   data->Initialize(arraysize(registers), registers, NULL);
 }
@@ skipping 239 matching lines @@
       Representation::Tagged(),    // call_data
       Representation::Tagged(),    // holder
       Representation::External(),  // api_function_address
   };
   data->Initialize(arraysize(registers), registers, representations);
 }
 }
 }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64