https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34416
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |13.0 Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> --- > - scalar cleanup after final inlining should be done before > computing aliasing (basically, re-run what we do for early > optimization also after final inlining, but at least run > copyprop, ccp, forwprop and dce) That was done with r0-89162-g11b08ee9118d10 (4.4.0) I also have a start for self-DCE for the vectorizer. See PR116711 (I hope to finish that up for GCC 16), it will improve compile time. This is a generic bug without any other clear goal. I do think we need to re-tuning of the gimple pipeline but I am not sure if there is any obvious way right now. Plus we already had a few other re-tuning since GCC 4.4 too.