https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62017
--- Comment #8 from Jason Merrill <jason at gcc dot gnu.org> --- (In reply to Jakub Jelinek from comment #5) > CCing Jason whether the type on the MEM_REF in the clobber stmt in C::~C is > appropriate though. What MEM_REF? Compiling with -fdump-tree-gimple the only clobber I see is *this = {CLOBBER}; are you suggesting that we should only clobber the CLASSTYPE_AS_BASE subset of *this? That makes sense.