[all-commits] [llvm/llvm-project] f8a057: [RISCV][NFC] Add policy operand for RISCVISD::VSLI...

[Yeting Kuo via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f8a05727b03093081b28589ac9c52cfe98d1ca78
      https://github.com/llvm/llvm-project/commit/f8a05727b03093081b28589ac9c52cfe98d1ca78
  Author: Yeting Kuo <yeting.kuo at sifive.com>
  Date:   2022-12-21 (Wed, 21 Dec 2022)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVISelLowering.cpp
    M llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td

  Log Message:
  -----------
  [RISCV][NFC] Add policy operand for RISCVISD::VSLIDEUP_VL and RISCVISD::VSLIDEDOWN_VL.

There is room for optimization to use tail agnostic vslideup/vslidedown to lower
some vector operations. D125546 is an revision for the kind of optimization.

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D140393