[PATCH] D146055: [AArch64] Change GeneratePerfectShuffle to return one destination operand for zip and transpose operations.

[Zain Jaffal via Phabricator via llvm-commits]

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The tests added where crashing because zip instruction was returning two destination operands. ZIP according to arm returns only one destination operand.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D146055

Files:
  llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
  llvm/test/CodeGen/AArch64/arm64-zip.ll

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