[PATCH] D118057: [AArch64][SVE] Implement missing lowering for extract_subvector for predicates.

[Sander de Smalen via Phabricator via llvm-commits]

sdesmalen created this revision.
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This also contains a fold to simplify:

  vt1 insert_subvector(vt1 zeroinitializer, vt2 %subvec)

-> vt1 reinterpret_cast(vt2 %subvec)

when inserting into either an undef, or a zero predicate vector.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D118057

Files:
  llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
  llvm/test/CodeGen/AArch64/sve-insert-vector.ll

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