Fix lint error

src/ia32/virtual-frame-ia32.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 297 matching lines @@
 
 void VirtualFrame::MergeMoveRegistersToRegisters(VirtualFrame* expected) {
   // We have already done X-to-memory moves.
   ASSERT(stack_pointer_ >= expected->stack_pointer_);
 
   for (int i = 0; i < kNumRegisters; i++) {
     // Move the right value into register i if it is currently in a register.
     int index = expected->register_locations_[i];
     int use_index = register_locations_[i];
     // Fast check if register is unused in target or already correct
-    if (index != kIllegalIndex 
+    if (index != kIllegalIndex
         && index != use_index
         && elements_[index].is_register()) {
       Register source = elements_[index].reg();
       Register target = { i };
       if (use_index == kIllegalIndex) {  // Target is currently unused.
         // Copy contents of source from source to target.
         // Set frame element register to target.
         elements_[index].set_reg(target);
         Use(target, index);
         Unuse(source);
@@ skipping 710 matching lines @@
   ASSERT(stack_pointer_ == elements_.length() - 1);
   elements_.Add(FrameElement::MemoryElement());
   stack_pointer_++;
   __ push(immediate);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal