[PATCH] D64610: [clang] allow -fthinlto-index= without -x ir

[Reid Kleckner via Phabricator via cfe-commits]

rnk accepted this revision.
rnk added a comment.
This revision is now accepted and ready to land.

lgtm


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D64610/new/

https://reviews.llvm.org/D64610