[PATCH] D145397: [Lex] Use line markers in preprocessed assembly predefines file

[Aaron Ballman via Phabricator via cfe-commits]

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

LGTM, but please add a release note about the fix when landing.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D145397/new/

https://reviews.llvm.org/D145397