[llvm] [AArch64] Add @llvm.experimental.vector.match (PR #101974)

[David Sherwood via llvm-commits]

david-arm wrote:

> Are there any updates on this?
> 
> @david-arm If you think that's better we can start by implementing the intrinsic only for fixed vector types and extend it to scalable vectors later. This should still work for #101976, though it may add a bit of extra work. What do you think?

I'm so sorry I haven't had much time to look at this. I was away for 3+ weeks in August and since then have been struggling to find time due to other commitments. I promise to take a look at this in the next few days and get back to you with more useful comments!

https://github.com/llvm/llvm-project/pull/101974