[PATCH] D130885: [AtomicExpandPass] Always copy pcsections Metadata to expanded atomics

[Marco Elver via Phabricator via llvm-commits]

melver created this revision.
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When expanding IR atomics to target-specific atomics, copy all
pcsections Metadata to expanded atomics automatically.

This change results in partial AArch64 support (where GlobalISel is not
required).

Depends on D130884 <https://reviews.llvm.org/D130884>


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D130885

Files:
  llvm/lib/CodeGen/AtomicExpandPass.cpp
  llvm/test/CodeGen/AArch64/pcsections.ll

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