[clang] [CIR][AArch64] Handle constrained Neon FMA and sqrt (PR #218307)

[Andrzej Warzyński via cfe-commits]

banach-space wrote:

Unfortunately, I am unable to merge this. There is a related discussion here: https://discourse.llvm.org/t/psa-project-wide-issue-with-merging-pull-requests-in-the-github-ui/

@yairbenavraham , please rebase and hopefully that will allow us to make some progress. Thank you!

https://github.com/llvm/llvm-project/pull/218307