http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54776
--- Comment #9 from Jan Hubicka <hubicka at gcc dot gnu.org> 2012-10-06 15:07:58 UTC --- Mainline -O3 Time spent in iteration: 11.0926 LTO (with today fix for resolution info) Time spent in iteration: 10.9666 LTO with V1 API hack disabled Time spent in iteration: 9.58262 Whole program Time spent in iteration: 9.59799 Mainline -O3 --param early-inlining-insns=13 (default is 11) Time spent in iteration: 8.94558 So the LTO problem is solved. I will try to look at the functions with estimated cost of 12 and 13 to see if I can reduce it. Otherwise I guess we could simply bump up the early-inlining-insns. It was set lower based on tramp3d and because of accounting inconsistency.
