[llvm] [GlobalISel][AArch64] Combine Vector Reduction Add Long (PR #76241)

[David Green via llvm-commits]

https://github.com/davemgreen approved this pull request.

Sorry I nearly missing this one - I didn't get notified of the update. From what I can tell it seem to check out, LGTM.

https://github.com/llvm/llvm-project/pull/76241