Subzero: Do class definition cleanups for assembler files too.

src/IceMemoryRegion.cpp

+//===- subzero/src/IceMemoryRegion.cpp - Memory region --------------------===//
 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 //
 // Modified by the Subzero authors.
 //
-//===- subzero/src/IceMemoryRegion.cpp - Memory region --------------------===//
+//===----------------------------------------------------------------------===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file defines the MemoryRegion class. It tracks a pointer plus its
 // bounds for bounds-checking in debug mode.
 //===----------------------------------------------------------------------===//
 
 #include "IceMemoryRegion.h"
 
 namespace Ice {
 
 void MemoryRegion::CopyFrom(uintptr_t offset, const MemoryRegion &from) const {
   assert(from.pointer() != NULL && from.size() > 0);
   assert(this->size() >= from.size());
   assert(offset <= this->size() - from.size());
   memmove(reinterpret_cast<void *>(start() + offset), from.pointer(),
           from.size());
 }
 
 } // end of namespace Ice