http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57297
--- Comment #5 from Mikael Morin <mikael at gcc dot gnu.org> --- Created attachment 30138 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30138&action=edit frontend patch, second try This variant reduces the amount of VIEW_CONVERT_EXPR, which should make the code less confusing downstream.