[PATCH] D35645: [PEI] Add basic opt-remarks support

[Adam Nemet via Phabricator via llvm-commits]

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

I am not really familiar with MIR test files but this looks straight-forward.  LGTM.


https://reviews.llvm.org/D35645