[llvmlinux] Builtin: stack pointer

[Renato Golin]

On 27 March 2014 14:44, Behan Webster <behanw@converseincode.com> wrote:
> That is what led to this proposal.

I'm having a go at implementing named registers, and I also have
started a thread in the LLVM mailing list. Let's see how it goes...


> For the existing cases this is true. However such a builtin would allow it
> to be used in common code (as a theoretical example).

I'd not be happy to see this usage in userland, to be honest. Even as
a builtin the guarantees we can give are pretty limited.

cheers,
-renato