[PATCH] D139717: Revert "[Driver] Remove Joined -X"

[Roy Sundahl via Phabricator via cfe-commits]

rsundahl added a comment.

I added a test so we can catch any regression. If we choose to deprecate then we can modify the test to watch for the "is deprecated" message that should be asserted for "some time" appropriate. Thank you all for your input.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D139717/new/

https://reviews.llvm.org/D139717