http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34949
--- Comment #25 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-04-03 12:27:56 UTC --- Looking at it more, if the change to emit *this ={v} {CLOBBER}; in cleanups rather than just at the end of function was desirable, then IMHO we just want to adjust the ehcleanup1.C testcase (from 4 to 6), those 2 removed regions are in a::~a where previously nothing has been cleaned up.