Fix lint errors.

src/x64/ic-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 424 matching lines @@
       break;
   }
 
   // For integer array types:
   // rax: value
   // For floating-point array type:
   // FP(0): value
 
   if (array_type == kExternalIntArray ||
       array_type == kExternalUnsignedIntArray) {
-
     // For the Int and UnsignedInt array types, we need to see whether
     // the value can be represented in a Smi. If not, we need to convert
     // it to a HeapNumber.
     Label box_int;
     if (array_type == kExternalIntArray) {
       __ JumpIfNotValidSmiValue(rax, &box_int);
     } else {
       ASSERT_EQ(array_type, kExternalUnsignedIntArray);
       __ JumpIfUIntNotValidSmiValue(rax, &box_int);
     }
@@ skipping 335 matching lines @@
   // top of FPU stack: value
   if (array_type == kExternalFloatArray) {
     __ fstp_s(Operand(rcx, rbx, times_4, 0));
   } else {
     // Need to perform float-to-int conversion.
     // Test the top of the FP stack for NaN.
     Label is_nan;
     __ fucomi(0);
     __ j(parity_even, &is_nan);
 
-    __ push(rax); // Make room on stack
+    __ push(rax);  // Make room on stack
     __ fistp_d(Operand(rsp, 0));
     __ pop(rax);
     // rax: untagged integer value
     switch (array_type) {
       case kExternalByteArray:
       case kExternalUnsignedByteArray:
         __ movb(Operand(rcx, rbx, times_1, 0), rax);
         break;
       case kExternalShortArray:
       case kExternalUnsignedShortArray:
@@ skipping 514 matching lines @@
 
   // Cache miss: Jump to runtime.
   Generate(masm, ExternalReference(IC_Utility(kStoreIC_Miss)));
 }
 
 
 #undef __
 
 
 } }  // namespace v8::internal