http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39326
--- Comment #30 from rguenther at suse dot de <rguenther at suse dot de> 2013-03-07 08:52:52 UTC --- On Thu, 7 Mar 2013, steven at gcc dot gnu.org wrote: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39326 > > --- Comment #27 from Steven Bosscher <steven at gcc dot gnu.org> 2013-03-07 > 08:09:59 UTC --- > Compilation finished after ~3 hours and consuming at least 3GB (from top - I > forgot to use memmax2...). > > Winners in the "geez, I'm slow for this test case" list: > > PRE : 6241.75 (57%) usr > tree loop invariant motion : 4194.83 (38%) usr > TOTAL : 11021.46 > > Time is mostly spent in the alias oracle. > > For LIM I'm going to test using triangle instead of square dep/indep > matrix, as a first step. Richi, PRE is yours so... ;-) Actually PRE is yours - it's the RTL PRE ;) Richard.
