[cfe-dev] [llvm-dev] RFC: New IR attribute incoming-stack-align

[Reid Kleckner via cfe-dev]

On Tue, Mar 15, 2016 at 3:48 AM, Huw Davies <huw at codeweavers.com> wrote:

> An alternative would be to have the 'alignstack' IR attribute itself
> reduce the incoming stack alignment assumption.  i.e. if it's
> specified then it's fair to assume that the incoming stack does not
> have the correct alignment, so we should assume it has a smaller
> alignment - which we would probably just pick as 4.  Would that be any
> better?
>

I'd be in favor of that.
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