[PATCH] D138814: [InstCombine] Combine a/lshr of add -> uadd.with.overflow

Sanjay Patel via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Nov 28 07:52:02 PST 2022


spatel added a comment.

Coincidence I think - I just filed a bug for this pattern:
https://github.com/llvm/llvm-project/issues/59232

What do you think about producing the sequence with 'not' + 'icmp' instead of the uadd + extract?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D138814/new/

https://reviews.llvm.org/D138814



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