[PATCH] D39955: [Driver] Add command-line flags for the new TBAA metadata format

[John McCall via Phabricator via cfe-commits]

rjmccall added a comment.

We don't want this to become a long-term feature; we just want to switch the implementation over to the new format.  Is there a good reason not to do that in one patch?  If so, adding an option is acceptable, but it should be a -cc1 option only, because it is purely a testing option.


Repository:
  rL LLVM

https://reviews.llvm.org/D39955