[PATCH] D100549: [RISCV] Lower vector shuffles to vrgather operations

[Fraser Cormack via Phabricator via llvm-commits]

frasercrmck updated this revision to Diff 338028.
frasercrmck marked 3 inline comments as done.
frasercrmck added a comment.

- address minor feedback
- remove passthru from VRGATHER nodes; add vselect patterns in their place


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D100549/new/

https://reviews.llvm.org/D100549

Files:
  llvm/lib/Target/RISCV/RISCVISelLowering.cpp
  llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-fp-shuffles.ll
  llvm/test/CodeGen/RISCV/rvv/fixed-vectors-int-shuffles.ll

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