[PATCH] D91362: [SelectionDAG] Add llvm.vector.{extract,insert} intrinsics

[Paul Walker via Phabricator via llvm-commits]

paulwalker-arm added a comment.

@lebedev.ri: shufflevector only has minimal support for scalable vectors with only the splat case covered (and even that has its quirks).  With the recent change to force the mask to be an ArrayRef there is no way to represent arbitrary shuffles and at the same time the implementation forced a requirement that scalable vector data inputs imply a scalable vector result.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D91362/new/

https://reviews.llvm.org/D91362