[PATCH] D138177: [LoongArch] Add codegen support for atomicrmw min/max operation on LA64

[Gong LingQin via Phabricator via llvm-commits]

gonglingqin created this revision.
gonglingqin added reviewers: xen0n, xry111, SixWeining, wangleiat, MaskRay, XiaodongLoong.
Herald added subscribers: StephenFan, hiraditya.
Herald added a project: All.
gonglingqin requested review of this revision.
Herald added a reviewer: jdoerfert.
Herald added subscribers: llvm-commits, sstefan1.
Herald added a project: LLVM.

This patch is required by OpenMP. After applying this patch, OpenMP regression
test passed. To reduce review difficulty caused by too large patches,
atomicrmw min/max operations on LA32 will be added later.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D138177

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

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