This is for testing CDS with specific test classes. Two options should be added:

(1) to add extra classes to the classlist.

    -XX:SharedArchiveClassListAppend=/tmp/append.classlist

(2) to replace the default classlist

    -XX:SharedArchiveClassList=/tmp/replace.classlist

Note: these options should probably be used together with something like this (for both dump time and run time):

    -Xbootclasspath/a:/tmp/testclasses.jar