On Tue, Aug 09, 2011 at 07:32:51PM -0300, Christian Robottom Reis wrote: > On Tue, Aug 09, 2011 at 03:08:53PM -0700, Taras Glek wrote: > > >You should definitely be trying to build using the Linaro 4.5 and 4.6 > > >compiler branches; they are pretty much guaranteed to give you better > > >performance, and if they don't, we're on the hook to fix it quickly! All > > >the patches go upstream, so there is no risk of you being stuck on a > > >fork -- it just makes everything you need available right now. > > Mike, can you give these a try? > > Also, the 4.5 branch is likely to perform better for a while; once 4.6 > has caught up 4.5 goes into stable mode. > > If you are on a platform with NEON (i.e. not a Tegra2) experimenting > with on -O3 and -mfpu=neon might get some interesting results as that > enables the NEON auto-vectorizing Ira has been working on; given it's > Mozilla, you might also get an ICE though ;-) Tell us how it goes.
That's unfortunately not something that can work for us, except if we start distributing a different android build for NEON and non-NEON. Mike _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
