[PATCH] D85499: [X86] Canonicalize andnp for bitmask arithmetic

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

I'm all for removing ANDNP. I think it largely exists for load folding and/or shuffle lowering/combining. Neither of which apply to mask which is why I'm hesitant to change mask to match it. There are also other mask patterns in tablegen rooted on AND that aren't covered by tryVPTESTM.


Repository:
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  https://reviews.llvm.org/D85499/new/

https://reviews.llvm.org/D85499