Reload patch for PA call rewrite.

[Richard Henderson]

On Fri, Oct 25, 2002 at 08:20:20PM -0400, John David Anglin wrote:
> > Because it's call-saved, and you have to save and restore it somewhere.  
> 
> This is done in the prologue after reload along with all the other
> call-saved registers.  The frame size isn't determined until then.

In any case, no matter how frames are allocated on PA, on most
other targets the register spill area is allocated and adjusted
during the something_changed loop.  IMO it's wrong for us to be
modifying register life data after that loop.


r~