[PATCH] D156587: Implement vector rotations on AArch64 using shift-insert instructions.

[Owen Anderson via Phabricator via llvm-commits]

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XFAIL the RAX1 pattern matching test for the time being, as this
breaks the pattern matching for it. It still works properly via
intrinsics.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D156587

Files:
  llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
  llvm/lib/Target/AArch64/AArch64InstrInfo.td
  llvm/test/CodeGen/AArch64/funnel-shift-rot.ll
  llvm/test/CodeGen/AArch64/rax1.ll
  llvm/test/CodeGen/AArch64/rotate.ll
  llvm/test/CodeGen/AArch64/srem-seteq-vec-nonsplat.ll
  llvm/test/CodeGen/AArch64/srem-seteq-vec-splat.ll
  llvm/test/CodeGen/AArch64/urem-seteq-vec-nonsplat.ll
  llvm/test/CodeGen/AArch64/urem-seteq-vec-nonzero.ll
  llvm/test/CodeGen/AArch64/urem-seteq-vec-splat.ll
  llvm/test/CodeGen/AArch64/vector-rotate.ll

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