[Bug rtl-optimization/53180] [4.8 Regression] Revision 186378 generates incorrect code for cpu2006 416.gamess

[bernds at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53180

--- Comment #1 from Bernd Schmidt <bernds at gcc dot gnu.org> 2012-05-08 10:35:21 UTC ---
Created attachment 27344
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27344
Candidate patch

I think I have a theory of what's going wrong. Can you test this patch?