https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108878
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> --- Btw, it _might_ be possible to special case such functions in VN as well, but to be not too intrusive it would happen at elimination time where we also remove redundant stores so secondary effects of the fact that D.4263 and D.4261 are equal would not be catched. Getting that is more difficult.
