Summary: cl::HideUnrelatedOptions allows tools to hide all options not part of a specific OptionCategory. This is the common use case for cl::getRegisteredOptions, which should be deprecated in the future because it exposes implementation details of command line parsing.
Reviewers: dexonsmith
Subscribers: klimek, cfe-commits
Differential Revision: http://reviews.llvm.org/D7109
llvm-svn: 226741