https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79389
--- Comment #14 from Richard Biener <rguenth at gcc dot gnu.org> --- Created attachment 40818 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40818&action=edit patch Patch I am testing for the loop splitting cost model. I still believe loop splitting on its own is not profitable and it should be integrated with threading and CSE.
