[PATCH] D136032: [X86][2/2] Adding atomic add/sub/or/xor/and lowering into RAO-INT instructions

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

It's not immediately clear to me that these are intended as a general atomic replacement. Is there more detail documentation or usage guide anywhere?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D136032/new/

https://reviews.llvm.org/D136032