http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50751

--- Comment #14 from Kazumoto Kojima <kkojima at gcc dot gnu.org> 2011-11-02 
00:57:59 UTC ---
(In reply to comment #13)
> Apparently this makes something believe that loading the FPUL register from a
> displacement address is possible, which is of course not the case.  However, I
> can't see any connection there...

.ira dump would be your friend, though I suspect that your patch
triggered off some other reload problem like PR48596.  Could you
try the change in #5 of that PR?

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