https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51492
--- Comment #15 from Li Pan <pan2.li at intel dot com> --- (In reply to Tamar Christina from comment #14) > Awesome! Feel free to reach out if you need any help. > > It’s likely easier to start with add and sub and get things pipe cleaned and > expand incrementally than to try and do it all at once. Cool, thanks in advance. I will first try to make a SAT_ADD to the direct optab for a POC following your RFC and suggestion. Looks like at least match.pd and internal-fn.def will be touched. I am learning how match.pd works right now.
