[PATCH] D125264: [ConstraintElimination] Simplify ssub(a, b) if a s>=b && a s>=0.

Nikita Popov via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon May 9 13:05:55 PDT 2022

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nikic added a comment.

Would it be sufficient to only replace the `m_ExtractValue<1>`? I believe that's what we usually do. (Would also work if only the extractvalue is dominated.)


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D125264/new/

https://reviews.llvm.org/D125264

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