[PATCH] Add target independent attribute for ObjCARC

[Eric Christopher]

On Mon, May 20, 2013 at 8:59 PM, Bob Wilson <bob.wilson at apple.com> wrote:
>
> On May 20, 2013, at 11:11 AM, Eric Christopher <echristo at gmail.com> wrote:
>
> A builtin attribute seems to make sense, I've always had this faint
> unease at the "assume all functions with this name are magic" aspect
> of the libcall optimizers. Though it is unfortunate that the same
> functions have different meanings in arc and non-arc mode.
>
>
> Are you suggesting that we completely drop the nobuiltin attribute and
> switch to a scheme where nothing is assumed to be a builtin unless it has
> that attribute?

That's where I was going, yes.

-eric