http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59409
--- Comment #7 from rguenther at suse dot de <rguenther at suse dot de> --- "hjl.tools at gmail dot com" <gcc-bugzi...@gcc.gnu.org> wrote: >http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59409 > >--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> --- >slpeel_tree_peel_loop_to_edge has comments: > > The first guard is: > if (FIRST_NITERS == 0) then skip the first loop, > and go directly to the second loop. > >This is removed by r205730. It's implemented in terms of scalar loop iterations (latch execution count).
