The optimization passes for the XML IntermediateLanguage are collected and controlled by the XmlSimplify functor (xml-simplify.sig,xml-simplify.fun).

The following optimization passes are implemented:

• XMLSimplifyTypes

• XMLShrink

The optimization passes can be controlled from the command-line by the options

• diag-pass <pass> -- keep diagnostic info for pass

• drop-pass <pass> -- omit optimization pass

• keep-pass <pass> -- keep the results of pass

• xml-passes <passes> -- xml optimization passes