[all-commits] [llvm/llvm-project] bba97c: [LoongArch] Add codegen support for cmpxchg on LA64

[Gong LingQin via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: bba97c3c03a9e4adb09470295b013652137e9490
      https://github.com/llvm/llvm-project/commit/bba97c3c03a9e4adb09470295b013652137e9490
  Author: gonglingqin <gonglingqin at loongson.cn>
  Date:   2022-10-27 (Thu, 27 Oct 2022)

  Changed paths:
    M llvm/include/llvm/IR/IntrinsicsLoongArch.td
    M llvm/lib/Target/LoongArch/LoongArchExpandAtomicPseudoInsts.cpp
    M llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp
    M llvm/lib/Target/LoongArch/LoongArchISelLowering.h
    M llvm/lib/Target/LoongArch/LoongArchInstrInfo.td
    A llvm/test/CodeGen/LoongArch/ir-instruction/atomic-cmpxchg.ll

  Log Message:
  -----------
  [LoongArch] Add codegen support for cmpxchg on LA64

Differential Revision: https://reviews.llvm.org/D135948