[llvm] [InstCombine] SimplifyDemandedVectorElts - add smulh/umulh handling (PR #228027)

Nikita Popov via llvm-commits llvm-commits at lists.llvm.org
Thu Oct 1 03:41:00 PDT 2026


https://github.com/nikic approved this pull request.

LGTM

> Not sure why there aren't more generic intrinsic binops handled here?

Would probably make sense to handle all trivially vectorizable intrinsics here?

https://github.com/llvm/llvm-project/pull/228027


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