 code produced will not be lexically valid, but it will 
be easier to understand.
</p>

<h2><a name="lto">Run link-time optimizer</a></h2>

<p>
Select this option to run the LLVM link-time optimizer, which is designed to
optimize across files in your application.  Since the demo page doesn't allow
you to upload multiple files at once, and does not link in any libraries, we
configured the demo page optimizer to assume there are no calls 
coming in from outside the source file, allowing it to optim