[clang] [CIR][AArch64] Lower NEON vrsra_n intrinsics (PR #191129)

[Andrzej Warzyński via cfe-commits]

https://github.com/banach-space commented:

Thanks!

All in all looks good, but there is a lot of bitcasts that I don't see in the generated IR and don't fully grasp the need for. Could you document every cast so that we understand the rationale behind them?

Thank you!



https://github.com/llvm/llvm-project/pull/191129