[llvm] [llvm][aarch64] Add support for the MS qualifiers __ptr32, __ptr64, _sptr, __uptr (PR #112793)

[Eli Friedman via llvm-commits]

https://github.com/efriedma-quic commented:

Is it possible to end up with operations other than load/store using these address-spaces?  Like, for example, memcpy?

https://github.com/llvm/llvm-project/pull/112793