[PATCH] D55150: Emit warnings from the driver for use of -mllvm or -Xclang options.

[Erich Keane via Phabricator via cfe-commits]

erichkeane added a comment.

I'm in favor of at least the documentation changes, though I'd like to see them use stronger language.  I'm fairly in favor of the warning itself since its easy enough to disable (with the -Wno flag), so I don't terribly understand those against it.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D55150/new/

https://reviews.llvm.org/D55150