[PATCH] D127221: [Clang] Enable -print-pipeline-passes in clang.

[Eli Friedman via Phabricator via cfe-commits]

efriedma added a comment.

I don't really like `extern cl::opt<bool> PrintPipelinePasses;` (as opposed to implementing a proper driver option that calls a proper API); secret handshakes like this make it harder for people to write non-clang frontends.  But I won't block the patch just for that, I guess.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D127221/new/

https://reviews.llvm.org/D127221