http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50444
--- Comment #11 from Martin Jambor <jamborm at gcc dot gnu.org> 2012-01-12 13:47:04 UTC --- I think that SRA's part of the fix is what I have just posted to the mailing list: http://gcc.gnu.org/ml/gcc-patches/2012-01/msg00613.html