[PATCH] D143593: [InstCombine] Don't fold freeze poison when its used in shufflevector

[Sanjay Patel via Phabricator via llvm-commits]

spatel added reviewers: craig.topper, RKSimon.
spatel added a comment.

I haven't been following the front-end and back-end patches related to this, so I'm not sure where we stand.
Assuming the other parts are approved, we still need a regression test for this, and a code comment to explain why we're carving out this exception to the general rule.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D143593/new/

https://reviews.llvm.org/D143593