> Presumably we've already handled SUBREGs before we get here and stripped them 
> away, adjusting OFFSET appropriately?  Otherwise don't we also have to start 
> worrying about endianness interactions with SUBREGs?  I'm keen to avoid those 
> problems, so the only right answer is "yes, those are handled before we get 
> here" ;-)

Yes, those are handled before we get here :) (this is done at the top of the 
loop and I don't think we can ever get here without having done that).

-- 
Regards
 Robin

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