[all-commits] [llvm/llvm-project] b8952d: [RISCV][CG]Use processShuffleMasks for per-registe...

[Alexey Bataev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b8952d4b1b0c73bf39d6440ad3166a088ced563f
      https://github.com/llvm/llvm-project/commit/b8952d4b1b0c73bf39d6440ad3166a088ced563f
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2024-12-23 (Mon, 23 Dec 2024)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVISelLowering.cpp
    M llvm/test/CodeGen/RISCV/rvv/fixed-vectors-shuffle-exact-vlen.ll

  Log Message:
  -----------
  [RISCV][CG]Use processShuffleMasks for per-register shuffles

Patch adds usage of processShuffleMasks in in codegen
in lowerShuffleViaVRegSplitting. This function is already used for X86
shuffles estimations and in DAGTypeLegalizer::SplitVecRes_VECTOR_SHUFFLE
functions, unifies the code.

Reviewers: preames, topperc, lukel97, wangpc-pp

Reviewed By: wangpc-pp

Pull Request: https://github.com/llvm/llvm-project/pull/120803



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