[llvm] [DAG] isKnownNeverZero - add ISD::UADDSAT/UMAX/UMIN DemandedElts handling and tests (PR #183992)

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Mon Mar 2 09:57:04 PST 2026

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https://github.com/RKSimon requested changes to this pull request.

I've added test coverage at #184159 - so hopefully you won't need the new test file - please can you merge against trunk and regenerate known-never-zero.ll?

https://github.com/llvm/llvm-project/pull/183992

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