[PATCH] D122377: [PowerPC][Linux] Support 16-byte lock free atomics on pwr8 and up

[Kai Luo via Phabricator via cfe-commits]

lkail added a comment.

Removed alter of `-ppc-quadword-atomcis` in backend to decouple from frontend.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D122377/new/

https://reviews.llvm.org/D122377