[PATCH] D36501: add flag to undo ABI change in r310401

[John McCall via Phabricator via cfe-commits]

rjmccall added a comment.

Yeah, I think having an internal C++ ABI version makes a lot more sense than having a million different flags.  Is there a reason to expose this as a knob to users at all?


Repository:
  rL LLVM

https://reviews.llvm.org/D36501