Three regressions, one x86, two ARM. All with O3. Are you saying you've been running long regressions recently and not seen any mismatches? I'm really just going off the weekly results from zizzer, though I re-ran the same three tests on my home machine and saw changes on them as well.
Steve On Mon, Apr 20, 2015 at 3:28 PM, Andreas Hansson <[email protected]> wrote: > It does indeed seem suspicious. I got the impression there were only three > x86 regressions that did not match? > > For ARM valgrind is happy and gcc 4.9 UBSan has nothing to report besides > some MiscRegIndex vs IntRegIndex enum mismatches. For x86 there are tons > of issues spotted by UBSan (and even more so with Ruby included). > > Andreas > > On 20/04/2015 23:20, "Nilay Vaish" <[email protected]> wrote: > > >On Mon, 20 Apr 2015, Steve Reinhardt wrote: > > > >> changeset a80d2d716a53 in /z/repo/gem5 > >> details: http://repo.gem5.org/gem5?cmd=changeset;node=a80d2d716a53 > >> description: > >> stats: update a few stats from long O3 runs > >> > >> Very small changes to iew.predictedNotTakenIncorrect > >> and iew.branchMispredicts. Looks like similar updates > >> were committed on April 3 (changeset 235ff1c046df), but > >> only for the quick tests. > >> > > > >I think we have some memory related bug somewhere. The last time I ran > >regression tests, which was about a week ago, the ARM ones worked fine. > > > >-- > >Nilay > >_______________________________________________ > >gem5-dev mailing list > >[email protected] > >http://m5sim.org/mailman/listinfo/gem5-dev > > > -- IMPORTANT NOTICE: The contents of this email and any attachments are > confidential and may also be privileged. If you are not the intended > recipient, please notify the sender immediately and do not disclose the > contents to any other person, use it for any purpose, or store or copy the > information in any medium. Thank you. > > ARM Limited, Registered office 110 Fulbourn Road, Cambridge CB1 9NJ, > Registered in England & Wales, Company No: 2557590 > ARM Holdings plc, Registered office 110 Fulbourn Road, Cambridge CB1 9NJ, > Registered in England & Wales, Company No: 2548782 > _______________________________________________ > gem5-dev mailing list > [email protected] > http://m5sim.org/mailman/listinfo/gem5-dev > _______________________________________________ gem5-dev mailing list [email protected] http://m5sim.org/mailman/listinfo/gem5-dev
