[llvm] [AArch64][GlobalISel] Added support for hadd family of intrinsics (PR #163985)

[David Green via llvm-commits]

https://github.com/davemgreen commented:

Thanks - I think the tests are failing on x86? There are some tests that only run on x86 that need updating, IIRC.

https://github.com/llvm/llvm-project/pull/163985