[PATCH] D143229: [FunctionImporter] Don't upgrade debug info for ThinLTO compiles

[Arthur Eubanks via Phabricator via llvm-commits]

aeubanks planned changes to this revision.
aeubanks added a comment.

my assumption was wrong then

what about checking if the `llvm.ident`s (embedded by the frontend) of the modules match? although that wouldn't work for cross-language LTO, but it's a start


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D143229/new/

https://reviews.llvm.org/D143229