Hi there, The tracking bug for this effort is https://bugs.chromium.org/p/v8/issues/detail?id=10023, which has some further discussion adding to what’s in this thread. We’ve made several changes to TurboFan generation in response to this and we’re always happy to accept patches or look at specific cases where our pipeline is deficient.
However at this point, we don't have the resources to commit to a project of this size. We're still open to the concept of using LLVM for builtin generation and would accept compelling patches, but to put this in context, we expect a change of this nature would incur significant costs in terms of maintaining patches to LLVM as well as greatly complicating the build processes for V8 and Chrome. Thanks again for your impressive work and proving that this is possible! On Thu, 5 Mar 2020 at 05:45, Kurten Chan <[email protected]> wrote: > Hi, > Any progress for this investigation? > > In our fast start project maybe need this feature. > > 在 2019年11月27日星期三 UTC+8下午10:53:13，Michael Stanton写道： >> >> Hi, I've created a tracking bug on which we'll apply some more >> investigation (https://bugs.chromium.org/p/v8/issues/detail?id=10023). >> We'll have a detailed look in January. Are you interested in upstreaming >> your work? We're interested in using this for the built-ins and interpreter >> bytecode handlers, as part of the mksnapshot build step. We wouldn't try to >> do this at runtime. >> >> All the best, >> --Michael Stanton >> --V8 Compiler Team, Manager >> >> On Tuesday, November 26, 2019 at 2:35:39 AM UTC+1, [email protected] >> wrote: >>> >>> >>> You may test the arm-6-9 branch first. The performance data show above >>> comes from this branch. And it is so stable that it survived alibaba's >>> 11.11. >>> >> -- > -- > v8-dev mailing list > [email protected] > http://groups.google.com/group/v8-dev > --- > You received this message because you are subscribed to the Google Groups > "v8-dev" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/v8-dev/c2f335e1-7e66-4ccc-a6a2-2d6a0ea7925e%40googlegroups.com > <https://groups.google.com/d/msgid/v8-dev/c2f335e1-7e66-4ccc-a6a2-2d6a0ea7925e%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- -- v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev --- You received this message because you are subscribed to the Google Groups "v8-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/v8-dev/CALH_77s5eBUNLyOLSpwiH6x0C1KJwhgdpCi_Mh0B-eKPQkQ1AA%40mail.gmail.com.
