New rtx codes for Blackfin builtins

[Mark Mitchell]

Mark Mitchell wrote:
> Bernd Schmidt wrote:
>> Mark,
>>
>> even though this is a very simple and non-intrusive change - since we're
>> in stage 3, this isn't a bugfix, and is not confined to config/bfin, I'd
>> like to ask you for approval to commit the patch below.  It adds two new
>> rtx codes, which I need for followup patches to add a number of builtin
>> functions to the Blackfin port.
> 
> In principle, I don't object to this change from an RM point of view,
> but I think they need to be reviewed by an RTL expert as to whether or
> not the new codes are useful, appropriate, and safe.  (I'm not implying
> any negative judgement; I just don't know.)

But, of course, since you have GWP, you certainly do have a relevant
opinion. :-)

Please apply, at your discretion, and thanks for consulting with me.

Thanks,

-- 
Mark Mitchell
CodeSourcery
mark@codesourcery.com
(650) 331-3385 x713