[PATCH] D126250: [CodeGen][AArch64] Add support for LDAPR

[Alexander Shaposhnikov via Phabricator via llvm-commits]

alexander-shaposhnikov created this revision.
alexander-shaposhnikov added reviewers: efriedma, dmgreen.
alexander-shaposhnikov created this object with visibility "All Users".
Herald added subscribers: hiraditya, kristof.beyls.
Herald added a project: All.
alexander-shaposhnikov requested review of this revision.
Herald added a project: LLVM.

This diff adds support for LDAPR (RCPC extension) 
(addresses https://github.com/llvm/llvm-project/issues/55561).

Test plan: 
1/ ninja check-llvm-codegen
2/ ninja check-all


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D126250

Files:
  llvm/lib/Target/AArch64/AArch64InstrAtomics.td
  llvm/lib/Target/AArch64/GISel/AArch64InstructionSelector.cpp
  llvm/test/CodeGen/AArch64/GlobalISel/arm64-atomic.ll

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