[PATCH] D131228: [LoongArch] Add codegen support for atomicrmw xchg operation on LA64

[Gong LingQin via Phabricator via llvm-commits]

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

In order to avoid the patch being too large, the atomicrmw xchg operation
on LA32 will be added later


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D131228

Files:
  llvm/include/llvm/IR/CMakeLists.txt
  llvm/include/llvm/IR/Intrinsics.td
  llvm/include/llvm/IR/IntrinsicsLoongArch.td
  llvm/lib/Target/LoongArch/CMakeLists.txt
  llvm/lib/Target/LoongArch/LoongArch.h
  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/lib/Target/LoongArch/LoongArchTargetMachine.cpp
  llvm/test/CodeGen/LoongArch/ir-instruction/atomicrmw.ll

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