[PATCH] Add support for coldcc to clang

[John McCall]

On Feb 20, 2013, at 6:24 PM, Richard Smith <richard at metafoo.co.uk> wrote:
> On Wed, Feb 20, 2013 at 6:18 PM, John McCall <rjmccall at apple.com> wrote:
> On Feb 20, 2013, at 6:13 PM, Peter Collingbourne <peter at pcc.me.uk> wrote:
> > http://llvm-reviews.chandlerc.com/D443
> 
> Are you sure we actually *want* to expose this to users?
> 
> I would like to mark the UBSan runtime handler functions as __attribute__((coldcc)), and I think that would make sense for other sanitizers too.

Are we now willing to commit to a fixed ABI for coldcc?  I thought we hadn't been.

John.
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