https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98782
--- Comment #30 from Tamar Christina <tnfchris at gcc dot gnu.org> --- (In reply to Martin Jambor from comment #29) > (In reply to Tamar Christina from comment #23) > > I wonder if we can get rid of the final magic parameter too, we run with > > --param ipa-cp-unit-growth=80 too which seems to have no more effect on > > exchange, though still a slight effect on leela but a 12% gain in imagick. > > > > This looks like without the parameter we lose constprop on MorphologyApply > > resulting in a much bigger function. Do you want me to make a new ticket > > for this? > > Indeed I did not know about this. I think tracking it in a (separate) PR > would make sense. Thanks a lot for the pointer! Thanks, created a new ticket https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103734 the threshold seems to be a lot lower than 80%, 20% seems to already be enough.
