[all-commits] [llvm/llvm-project] 84220e: [LoongArch] Add generation support for `preld` ins...

[ZhaoQi via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 84220eccb6ce5413f9782590b3877bd689c9b43c
      https://github.com/llvm/llvm-project/commit/84220eccb6ce5413f9782590b3877bd689c9b43c
  Author: ZhaoQi <zhaoqi01 at loongson.cn>
  Date:   2025-01-20 (Mon, 20 Jan 2025)

  Changed paths:
    M llvm/lib/Target/LoongArch/LoongArchISelDAGToDAG.cpp
    M llvm/lib/Target/LoongArch/LoongArchISelDAGToDAG.h
    M llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp
    M llvm/lib/Target/LoongArch/LoongArchInstrInfo.td
    A llvm/test/CodeGen/LoongArch/preld.ll

  Log Message:
  -----------
  [LoongArch] Add generation support for `preld` instruction (#118436)

Instruction `preld` is used to prefetch one cache-line of data from
memory in advance into the cache.

This commit allows it to be generated automatically.



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