[PATCH] D31410: llvm-lto2: Move the LTO::run() action behind a subcommand.

[Zachary Turner via Phabricator via llvm-commits]

zturner added a comment.

Actually perhaps better would be to make `cl::redefine` just another modifier.  Maybe call it `cl::template_opt` or something.  This way you would write:

  extern cl::opt<bool> UseNewLtoPm;
  
  cl::opt<bool> UseNewLtoPm2(cl::template_opt(UseNewLtoPm), cl::sub(RunSubcommand));


https://reviews.llvm.org/D31410