[llvm-branch-commits] [llvm] release/22.x: [AArch64] Fix partial_reduce v16i8 -> v2i32 (#177119) (PR #177324)

[Sander de Smalen via llvm-branch-commits]

sdesmalen-arm wrote:

> Not sure why the test failed. Is there another change that we've not cherry-picked?

The check lines for SME were different because of sub-register liveness (which isn't enabled on the release branch).

https://github.com/llvm/llvm-project/pull/177324