[PATCH] D142964: [AArch64][SME2] Add multi-vector uunpk and sunpk intrinsics

[David Sherwood via Phabricator via llvm-commits]

david-arm created this revision.
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This patch adds the LLVM IR intrinsics for the following:

- uunpk (2 and 4 vectors)
- sunpk (2 and 4 vectors)

I have named the tests sve2p1-intrinsics-* because although
the instructions are added as part of the SME2 feature they
only operate on SVE vectors.

NOTE: These intrinsics are still in development and are subject to future changes.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D142964

Files:
  llvm/include/llvm/IR/IntrinsicsAArch64.td
  llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp
  llvm/test/CodeGen/AArch64/sve2p1-intrinsics-unpk.ll

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