[PATCH] D107017: [GlobalISel] Allow the ArtifactValueFinder to return the best available register on failure.

[Amara Emerson via Phabricator via llvm-commits]

aemerson added a comment.

I'm not convinced this is the best approach actually. Might be better to keep track of the best register as a private member, and then have a single external API entry point for queries that resets the fail reg each time.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D107017/new/

https://reviews.llvm.org/D107017