[PATCH] D100116: Reuse temporary files for print-changed=diff.

[Arthur Eubanks via Phabricator via llvm-commits]

aeubanks added a comment.

Can we delete the files? That would fix this and also would fix us leaving around files after every invocation of `opt`


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D100116/new/

https://reviews.llvm.org/D100116