Fix lint error

src/x64/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 1326 matching lines @@
   }
 }
 
 
 void MacroAssembler::AllocateObjectInNewSpace(Register object_size,
                                               Register result,
                                               Register result_end,
                                               Register scratch,
                                               Label* gc_required,
                                               AllocationFlags flags) {
-
   // Load address of new object into result.
   LoadAllocationTopHelper(result, result_end, scratch, flags);
 
   // Calculate new top and bail out if new space is exhausted.
   ExternalReference new_space_allocation_limit =
       ExternalReference::new_space_allocation_limit_address();
   if (!object_size.is(result_end)) {
     movq(result_end, object_size);
   }
   addq(result_end, result);
@@ skipping 20 matching lines @@
   movq(kScratchRegister, new_space_allocation_top);
 #ifdef DEBUG
   cmpq(object, Operand(kScratchRegister, 0));
   Check(below, "Undo allocation of non allocated memory");
 #endif
   movq(Operand(kScratchRegister, 0), object);
 }
 
 
 } }  // namespace v8::internal