[PATCH] D117743: [RISCV] Optimize vector_shuffles that are interleaving the lowest elements of two vectors.

[Craig Topper via Phabricator via llvm-commits]

craig.topper updated this revision to Diff 401785.
craig.topper added a comment.

Rebase. Fix comment.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D117743/new/

https://reviews.llvm.org/D117743

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

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