[PATCH] D110069: AArch64: use `CAS` instead of `LDX`/`STX` for more ops if available

[Sebastian Pop via Phabricator via llvm-commits]

sebpop accepted this revision.
sebpop added a comment.
This revision is now accepted and ready to land.
Herald added a project: All.

The patch looks good to me.
Applying this patch solves this issue:
https://github.com/llvm/llvm-project/issues/55199
which is a reduced test from Rust generated code.

Could one of the ARM64 maintainers also approve this change?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D110069/new/

https://reviews.llvm.org/D110069