[PATCH] D131229: [LoongArch] Add codegen support for atomicrmw xchg operation on LA32

[Gong LingQin via Phabricator via llvm-commits]

gonglingqin created this revision.
gonglingqin added reviewers: xen0n, SixWeining, xry111, wangleiat, MaskRay.
Herald added subscribers: StephenFan, hiraditya.
Herald added a project: All.
gonglingqin requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Depends on D131228 <https://reviews.llvm.org/D131228>


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D131229

Files:
  llvm/include/llvm/IR/IntrinsicsLoongArch.td
  llvm/lib/Target/LoongArch/LoongArchExpandAtomicPseudoInsts.cpp
  llvm/lib/Target/LoongArch/LoongArchISelLowering.cpp
  llvm/lib/Target/LoongArch/LoongArchISelLowering.h
  llvm/lib/Target/LoongArch/LoongArchInstrInfo.td
  llvm/test/CodeGen/LoongArch/ir-instruction/atomicrmw.ll

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