https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85466
--- Comment #13 from rguenther at suse dot de <rguenther at suse dot de> --- On Thu, 19 Apr 2018, glisse at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85466 > > --- Comment #12 from Marc Glisse <glisse at gcc dot gnu.org> --- > Constant folding for nextafter seems like a useful thing to add, whatever we > say about the rest of the testcase. Indeed - looks like this and related functions are not constant folded for whatever reason...