[clang] [RISC-V] Allow intrinsics to be used with any pointer type. (PR #139634)

[Luke Lau via cfe-commits]

lukel97 wrote:

> I don't know how many users are requiring this change, but I do know some people are developing RVV-based heterogeneous hardware/software. I am happy to see this and we should make more people be aware of this change, so I suggest to post it on Discourse as well.

I think [Halide will emit RISC-V LLVM IR intrinsics](https://github.com/halide/Halide/blob/bf9c55dd1392b87cfc82371ee40157786eb4ec78/src/CodeGen_RISCV.cpp#L357-L366), so it would be good to double check that the code it emits still works fine with these new intrinsics. 



https://github.com/llvm/llvm-project/pull/139634