[PATCH] D77213: Handle part-word LL/SC in atomic expansion pass

[Krzysztof Parzyszek via Phabricator via llvm-commits]

kparzysz updated this revision to Diff 260392.
kparzysz added a comment.
Herald added subscribers: jrtc27, fedor.sergeev.

The main changes are:

- Changed the `PartwordMaskValue` member functions to static non-members.
- Added LL/SC expansion of partword RMW.

Applied clang-format.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D77213/new/

https://reviews.llvm.org/D77213

Files:
  llvm/lib/CodeGen/AtomicExpandPass.cpp
  llvm/lib/Target/Hexagon/HexagonISelLowering.cpp
  llvm/test/CodeGen/Hexagon/atomic-rmw-add.ll
  llvm/test/CodeGen/Hexagon/partword-cmpxchg.ll
  llvm/test/Transforms/AtomicExpand/ARM/atomic-expansion-v7.ll
  llvm/test/Transforms/AtomicExpand/ARM/atomic-expansion-v8.ll
  llvm/test/Transforms/AtomicExpand/ARM/cmpxchg-weak.ll
  llvm/test/Transforms/AtomicExpand/SPARC/partword.ll

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