[Bug middle-end/77484] [6/7 Regression] Static branch predictor causes ~6-8% regression of SPEC2000 GAP
wilco at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Jan 16 17:26:00 GMT 2017
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77484
--- Comment #27 from wilco at gcc dot gnu.org ---
(In reply to Jan Hubicka from comment #26)
> Hello, did the Gap scores on arm too? Both Itanium and PPC testers seems to
> show improved gap scores, so hope arm and the other ppc tester too.
On SPEC2000 the latest changes look good, compared to the old predictor gap
improved by 10% and INT/FP by 0.8%/0.6%. I'll run SPEC2006 tonight.
More information about the Gcc-bugs
mailing list