[PATCH] D111782: [AIX][cmake] Set atomics related macros when build with xlclang

[Jinsong Ji via Phabricator via llvm-commits]

jsji accepted this revision as: jsji.
jsji added a comment.
This revision is now accepted and ready to land.

LGTM. Let us deal with the `LLVM_COMPILER_IS_GCC_COMPATIBLE` in a follow up patch later.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D111782/new/

https://reviews.llvm.org/D111782