[PATCH] D96174: [SelectionDAG][AArch64] Restrict matchUnaryPredicate to only handle SPLAT_VECTOR for scalable vectors.

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

I think for fixed length vectors we have a number of uses of the predicate matchers that assume it will be called once per vector element - some create additional vectors on the fly inside the matchers etc.


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  https://reviews.llvm.org/D96174/new/

https://reviews.llvm.org/D96174