* Addressed review comments

src/regexp-macro-assembler-ia32.cc

 // Copyright 2008 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 666 matching lines @@
 // Private methods:
 
 
 static unibrow::Mapping<unibrow::Ecma262Canonicalize> canonicalize;
 
 
 int RegExpMacroAssemblerIA32::CaseInsensitiveCompareUC16(uc16** buffer,
                                                          int byte_offset1,
                                                          int byte_offset2,
                                                          size_t byte_length) {
-  // This function MUST NOT cause a garbage collection. A GC might move
-  // the calling generated code and invalidate the stacked return address.
+  // This function is not allowed to cause a garbage collection.
+  // A GC might move the calling generated code and invalidate the
+  // return address on the stack.
   ASSERT(byte_length % 2 == 0);
   Address buffer_address = reinterpret_cast<Address>(*buffer);
   uc16* substring1 = reinterpret_cast<uc16*>(buffer_address + byte_offset1);
   uc16* substring2 = reinterpret_cast<uc16*>(buffer_address + byte_offset2);
   size_t length = byte_length >> 1;
 
   for (size_t i = 0; i < length; i++) {
     unibrow::uchar c1 = substring1[i];
     unibrow::uchar c2 = substring2[i];
     if (c1 != c2) {
@@ skipping 99 matching lines @@
 
 
 void RegExpMacroAssemblerIA32::LoadConstantBufferAddress(Register reg,
                                                          ArraySlice* buffer) {
   __ mov(reg, buffer->array());
   __ add(Operand(reg), Immediate(buffer->base_offset()));
 }
 
 #undef __
 }}  // namespace v8::internal