[llvm] [ARM] hasAndNot in ARM supports vectors (PR #156488)

via llvm-commits llvm-commits at lists.llvm.org
Thu Sep 4 09:46:24 PDT 2025


AZero13 wrote:

> I tried this on some MVE code and it ended up making it a little worse. I think it was because in that case MVE will prefer VCMP+VSEL as opposed to multiple integer ops that need to operate on the same pipeline. It it likely OK overall and your tests show it making some improvements.

Can you share it?

https://github.com/llvm/llvm-project/pull/156488


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