Fix SmiMove unit test.

test/cctest/test-macro-assembler-x64.cc

 // Copyright 2009 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 123 matching lines @@
       }
       int64_t smi_value = smi_from_intptr->value();
       CHECK_EQ(number, smi_value);
     }
   }
 }
 
 
 static void TestMoveSmi(MacroAssembler* masm, Label* exit, int id, Smi* value) {
   __ movl(rax, Immediate(id));
-  __ Move(rcx, Smi::FromInt(0));
-  __ Set(rdx, reinterpret_cast<intptr_t>(Smi::FromInt(0)));
+  __ Move(rcx, value);
+  __ Set(rdx, reinterpret_cast<intptr_t>(value));
   __ cmpq(rcx, rdx);
   __ j(not_equal, exit);
 }
 
 
 // Test that we can move a Smi value literally into a register.
 TEST(SmiMove) {
   v8::internal::V8::Initialize(NULL);
   // Allocate an executable page of memory.
   size_t actual_size;
@@ skipping 2473 matching lines @@
   CodeDesc desc;
   masm->GetCode(&desc);
   // Call the function from C++.
   int result = FUNCTION_CAST<F0>(buffer)();
   CHECK_EQ(0, result);
 }
 
 
 
 #undef __