http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54146
--- Comment #41 from Jan Hubicka <hubicka at gcc dot gnu.org> 2012-08-10 05:18:52 UTC --- Created attachment 27979 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27979 Path for inliner slowness Hi, this is patch I am testing. After some consideration I do not like the incremental update idea much. It asks for bookkeeping issues and has roundoff problems so unless it is really necessary I will try to stick with the recomputation scheme. This is more careful variant of Steven's patch. We skip the recomputation after each incremental inline and update the info once we are done with the flattening. Honza