[clang] [CIR] cir.call with scalar return type (PR #135552)

[Erich Keane via cfe-commits]

erichkeane wrote:

> > I'd still love it if we could get one of the Code gen owners to let us know what is going on with this/see if this is somethign they want for classic codegen, but they can RAC.
> 
> Could we open an issue to track this?

Sure, feel free to file and reference this discussion.

https://github.com/llvm/llvm-project/pull/135552