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Hi Kristof, > On May 25, 2017, at 2:09 AM, Kristof Beyls <kristof.beyls at arm.com> wrote: > >> >> On 24 May 2017, at 22:01, Quentin Colombet <qcolombet at apple.com <mailto:qcolombet at apple.com>> wrote: >> >> Hi Kristof, >> >> Thanks for going back so fast! >> >>> On May 24,...

Hi Kristof, Thanks for going back so fast! > On May 24, 2017, at 12:57 PM, Kristof Beyls <kristof.beyls at arm.com> wrote: > >> >> On 24 May 2017, at 19:31, Quentin Colombet <qcolombet at apple.com <mailto:qcolombet at apple.com>> wrote: >> >> Hi Kristof, >> >> Thanks for the measurements. >> >>> On May 24, 20...

...lvm.org> wrote: > > Ok. We’ll look at what we can do to further stress test it in the next two months, additional suggestions from the community is welcome. Patch should be incoming to enable it later today. > > Thanks, > Amara > >> On Dec 18, 2017, at 3:25 PM, Kristof Beyls <Kristof.Beyls at arm.com <mailto:Kristof.Beyls at arm.com>> wrote: >> >>> >>> On 18 Dec 2017, at 15:11, Amara Emerson <aemerson at apple.com <mailto:aemerson at apple.com>> wrote: >>> >>> >>>> On Dec 18, 2017, at 12:...

...gate the seg fault she was seeing. > > @Diana, let me know if you need help. > > Cheers, > -Quentin > > On May 25, 2017, at 1:53 PM, Quentin Colombet via llvm-dev > <llvm-dev at lists.llvm.org> wrote: > > Hi Kristof, > > On May 25, 2017, at 2:09 AM, Kristof Beyls <kristof.beyls at arm.com> wrote: > > > On 24 May 2017, at 22:01, Quentin Colombet <qcolombet at apple.com> wrote: > > Hi Kristof, > > Thanks for going back so fast! > > On May 24, 2017, at 12:57 PM, Kristof Beyls <kristof.beyls at arm.com> wrote: > &...

On 18 Dec 2017, at 15:11, Amara Emerson <aemerson at apple.com<mailto:aemerson at apple.com>> wrote: On Dec 18, 2017, at 12:37 PM, Kristof Beyls <Kristof.Beyls at arm.com<mailto:Kristof.Beyls at arm.com>> wrote: Hi Amara, My reasons for preferring the switch to happen after the release branch is based on the following observations: * As far as I can see, the projects and products following top-of-trunk tend to test much m...

...gate the seg fault she was seeing. > > @Diana, let me know if you need help. > > Cheers, > -Quentin > > On May 25, 2017, at 1:53 PM, Quentin Colombet via llvm-dev > <llvm-dev at lists.llvm.org> wrote: > > Hi Kristof, > > On May 25, 2017, at 2:09 AM, Kristof Beyls <kristof.beyls at arm.com> wrote: > > > On 24 May 2017, at 22:01, Quentin Colombet <qcolombet at apple.com> wrote: > > Hi Kristof, > > Thanks for going back so fast! > > On May 24, 2017, at 12:57 PM, Kristof Beyls <kristof.beyls at arm.com> wrote: > &...

I agree. Fixed in r237748. > On May 18, 2015, at 9:39 AM, Kristof Beyls <kristof.beyls at arm.com> wrote: > > BTW – graphs like the one in attachment make me think that the LNT webUI should be showing > sample points by default instead of line graphs showing the minimum execution time > per build number. -------------- next part -------------- An HT...

Hi Kristof, Thanks for the measurements. > On May 24, 2017, at 6:00 AM, Kristof Beyls <kristof.beyls at arm.com> wrote: > >> >> On 23 May 2017, at 21:48, Quentin Colombet <qcolombet at apple.com <mailto:qcolombet at apple.com>> wrote: >> >> Great! >> I thought I had to look at our pipeline at O0 to make sure optimized regalloc wa...

...>> Ok. We’ll look at what we can do to further stress test it in the next two months, additional suggestions from the community is welcome. Patch should be incoming to enable it later today. >> >> Thanks, >> Amara >> >>> On Dec 18, 2017, at 3:25 PM, Kristof Beyls <Kristof.Beyls at arm.com <mailto:Kristof.Beyls at arm.com>> wrote: >>> >>>> >>>> On 18 Dec 2017, at 15:11, Amara Emerson <aemerson at apple.com <mailto:aemerson at apple.com>> wrote: >>>> >>>> >>>>>...

...gt;>> >>> Cheers, >>> -Quentin >>> >>> On May 25, 2017, at 1:53 PM, Quentin Colombet via llvm-dev >>> <llvm-dev at lists.llvm.org> wrote: >>> >>> Hi Kristof, >>> >>> On May 25, 2017, at 2:09 AM, Kristof Beyls <kristof.beyls at arm.com> wrote: >>> >>> >>> On 24 May 2017, at 22:01, Quentin Colombet <qcolombet at apple.com> wrote: >>> >>> Hi Kristof, >>> >>> Thanks for going back so fast! >>> >>> On May 24, 20...

On 31 May 2016 at 14:34, Kristof Beyls <Kristof.Beyls at arm.com> wrote: > I hope I've fixed this properly just now in > http://llvm.org/viewvc/llvm-project?view=revision&revision=271274. > Fingers crossed that the bots will come back now... Do the bots need restarting for that to take effect? --renato

Hi Kristof, > On Apr 6, 2017, at 6:53 AM, Kristof Beyls <kristof.beyls at arm.com> wrote: > > I've been digging a little bit deeper into the biggest performance regressions I've observed. > > What I've observed so far is: > * A lot of the biggest regressions are caused by unnecessarily moving floating point values thro...

...enable this by default before the release. We have a month of testing time available to shake out critical issues which is normally enough. After the release branch is taken we can also merge in any fixes required during the stabilization period. Thanks, Amara On Dec 15, 2017, at 9:55 AM, Kristof Beyls <kristof.beyls at arm.com<mailto:kristof.beyls at arm.com>> wrote: I don’t know of any further issues preventing us flipping the switch. At this point, I’d aim to flip the switch shortly after the creation of the 6.0.0 release branch, so that GlobalISel can harden a bit more enabled-by...

Hi Kristof, > On Apr 27, 2017, at 9:47 AM, Kristof Beyls <kristof.beyls at arm.com> wrote: > > Hi Quentin, > >> On 27 Apr 2017, at 00:48, Quentin Colombet <qcolombet at apple.com <mailto:qcolombet at apple.com>> wrote: >> >> Hi Kristof, >> >>> On Apr 6, 2017, at 6:53 AM, Kristof Beyls <kr...

Great! I thought I had to look at our pipeline at O0 to make sure optimized regalloc was supported (https://bugs.llvm.org/show_bug.cgi?id=33022 <https://bugs.llvm.org/show_bug.cgi?id=33022> in mind). Glad I was wrong, it saves me some time. > On May 22, 2017, at 12:51 AM, Kristof Beyls <kristof.beyls at arm.com> wrote: > > >> On 22 May 2017, at 09:09, Diana Picus <diana.picus at linaro.org> wrote: >> >> Hi Quentin, >> >> I actually did a run with -mllvm -optimize-regalloc -mllvm >> -regalloc=greedy over the weekend and the...

Hi Kristof, Thanks for the updated numbers. > On May 31, 2017, at 7:45 AM, Kristof Beyls <kristof.beyls at arm.com> wrote: > >> >> On 31 May 2017, at 15:33, Diana Picus via llvm-dev <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote: >> >> Cool test :) >> It seems to work fine now, I don't see any new failure...

On 13 Nov 2017, at 18:26, Quentin Colombet <qcolombet at apple.com<mailto:qcolombet at apple.com>> wrote: Hi Kristof, On Nov 13, 2017, at 9:10 AM, Kristof Beyls <Kristof.Beyls at arm.com<mailto:Kristof.Beyls at arm.com>> wrote: Hi Quentin, My only remaining concern is around ABI compatibility. The following commit seems to indicate that in the previous round of evaluation, we didn’t find an existing ABI compatibility issue: http://llvm.org/vi...

...at 17:57, Stephen Hines <srhines at google.com<mailto:srhines at google.com>> wrote: Wow, these are some fantastic results! Android is definitely in favor of fixing the defaults, so this proposal looks great from our perspective. Thanks, Steve On Wed, May 31, 2017 at 5:57 AM, Kristof Beyls <Kristof.Beyls at arm.com<mailto:Kristof.Beyls at arm.com>> wrote: Motivation At the moment, when targeting armv7a, clang defaults to generate code as if -mcpu=cortex-a8 was specified. When targeting armv8a, it defaults to generate code as if -mcpu=cortex-a53 was specified. This leads...

...wrote: On 30 March 2017 at 00:27, Quentin Colombet <qcolombet at apple.com<mailto:qcolombet at apple.com>> wrote: On iOS we are at 100% pass rate in 00 g for the LLVM test suite, standard benchmarks and unit tests. In about 5% of all functions GlobalIsel falls back to SDIsel. (Kristof Beyls would have the linux numbers.) The self host compiler correctly builds and runs the LLVM test suite in O0. Having done no tests at all on my side, I think we need to have similar numbers on Linux to be able to flip across the board. I don't want to flip it only for Darwin and not Linux, as th...

...thus there is no compile time implication. Could you try it and check where we stand? Thanks, -Quentin On Apr 27, 2017, at 10:40 AM, Quentin Colombet via llvm-dev <llvm-dev at lists.llvm.org<mailto:llvm-dev at lists.llvm.org>> wrote: Hi Kristof, On Apr 27, 2017, at 9:47 AM, Kristof Beyls <kristof.beyls at arm.com<mailto:kristof.beyls at arm.com>> wrote: Hi Quentin, On 27 Apr 2017, at 00:48, Quentin Colombet <qcolombet at apple.com<mailto:qcolombet at apple.com>> wrote: Hi Kristof, On Apr 6, 2017, at 6:53 AM, Kristof Beyls <kristof.beyls at arm.com<...