https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115990 --- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> --- https://inbox.sourceware.org/gcc-patches/alpine.LNX.2.00.1005211345180.1429@zhemvz.fhfr.qr/ The discussion when the patch was posted.