[all-commits] [llvm/llvm-project] bab792: [RISCV][CG]Use processShuffleMasks for per-registe...

[Alexey Bataev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: bab7920fd7ea822543b8f1aa8037d489eea2cb73
      https://github.com/llvm/llvm-project/commit/bab7920fd7ea822543b8f1aa8037d489eea2cb73
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2025-01-13 (Mon, 13 Jan 2025)

  Changed paths:
    M llvm/include/llvm/Analysis/VectorUtils.h
    M llvm/lib/Analysis/VectorUtils.cpp
    M llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
    M llvm/lib/Target/RISCV/RISCVISelLowering.cpp
    M llvm/lib/Target/X86/X86TargetTransformInfo.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: topperc, wangpc-pp, lukel97, preames

Reviewed By: preames

Pull Request: https://github.com/llvm/llvm-project/pull/121765



To unsubscribe from these emails, change your notification settings at https://github.com/llvm/llvm-project/settings/notifications