I would conclude from the statistics that, right now, the cost of including -fforward-propagate in -O1 overrides any performance benefit that may result.
I'm still working on a patch to eliminate reaching definitions from fwprop. Paolo
I would conclude from the statistics that, right now, the cost of including -fforward-propagate in -O1 overrides any performance benefit that may result.
I'm still working on a patch to eliminate reaching definitions from fwprop. Paolo