[PATCH] D102819: [PowerPC] Add fix to partword atomic operations

[Stefan Pintilie via Phabricator via llvm-commits]

stefanp created this revision.
stefanp added reviewers: nemanjai, lei.
Herald added subscribers: shchenz, jfb, kbarton, hiraditya.
stefanp requested review of this revision.
Herald added a project: LLVM.

Partword atomic binaries are not zero extended as they should be.
This patch fixes them to ensure that they are zero extended.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D102819

Files:
  llvm/lib/Target/PowerPC/PPCISelLowering.cpp
  llvm/test/CodeGen/PowerPC/atomics.ll
  llvm/test/CodeGen/PowerPC/ppc-partword-atomic.ll

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