[PATCH] D132991: [Clang] Give error message for invalid profile path when compiling IR

[Aiden Grossman via Phabricator via cfe-commits]

aidengrossman added reviewers: xur, vsk.
aidengrossman added a subscriber: mtrofin.
aidengrossman added a comment.

Pinging reviewers based on previous commits in `setPGOUseInstrumentor`.

If there is an alternative method of writing this patch (eg placing the check in an equivalent of `CodeGenModule` for the IR side), let me know and I can adjust it. I'm not very familiar with the clang codebase, so there might be some inefficiencies in how I've implemented things.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D132991/new/

https://reviews.llvm.org/D132991