[PATCH] D134038: [ConstraintElimination] Add initial usub.with.overflow tests.

Zain Jaffal via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Sep 16 06:26:08 PDT 2022


zjaffal created this revision.
zjaffal added reviewers: fhahn, fcloutier, rapidsna, spatel, nikic, reames.
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zjaffal requested review of this revision.
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Optimizations can be used to eliminate unecessary overflow checks. This patch introduces some test cases where the checks can be safely removed


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D134038

Files:
  llvm/test/Transforms/ConstraintElimination/usub-with-overflow.ll

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