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

[Craig Topper via Phabricator via llvm-commits]

craig.topper updated this revision to Diff 328235.
craig.topper added a comment.

Use a custom comparator struct in tablegen. Thought about a DenseMap, but wasn't sure what to use for empty key and tombstone key.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D97609/new/

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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