http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10474
--- Comment #10 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-12-02 02:46:40 UTC --- The original testcase is not shrink wrapped because we need an extra copyprop before shrinkwrap can be done as mentioned in http://gcc.gnu.org/ml/gcc-patches/2011-10/msg00380.html.