[PATCH] D97609: [RISCV] Add support for VECTOR_REVERSE for scalable vector types.

[Craig Topper via Phabricator via llvm-commits]

craig.topper created this revision.
craig.topper added reviewers: frasercrmck, evandro, HsiangKai, rogfer01, arcbbb, khchen.
Herald added subscribers: StephenFan, vkmr, luismarques, apazos, sameer.abuasal, s.egerton, Jim, benna, psnobl, jocewei, PkmX, the_o, brucehoult, MartinMosbeck, edward-jones, zzheng, jrtc27, shiva0217, kito-cheng, niosHD, sabuasal, simoncook, johnrusso, rbar, asb, hiraditya.
craig.topper requested review of this revision.
Herald added a subscriber: MaskRay.
Herald added a project: LLVM.

I've left mask registers to a future patch as we'll need
to convert them to full vectors, shuffle, and then truncate.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D97609

Files:
  llvm/lib/Target/RISCV/RISCVISelLowering.cpp
  llvm/lib/Target/RISCV/RISCVISelLowering.h
  llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td
  llvm/test/CodeGen/RISCV/rvv/named-vector-shuffle-reverse.ll
  llvm/utils/TableGen/CodeGenDAGPatterns.cpp

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