On Mon, May 17, 2010 at 10:44:57AM +0400, Maxim Kuvyrkov wrote: > CodeSourcery is working on improving performance for Intel's Core 2 and > Core i7 families of processors. > > CodeSourcery plans to add support for unaligned vector instructions, to > provide fine-tuned scheduling support and to update instruction > selection and instruction cost models for Core i7 and Core 2 families of > processors. > > As usual, CodeSourcery will be contributing its work to GCC. Currently, > our target is the end of GCC 4.6 Stage1. > > If your favorite benchmark significantly under-performs on Core 2 or > Core i7 CPUs, don't hesitate asking us to take a l...@it. > > We appreciate Intel sponsoring this project.
Maxim, Do you have any updates on the progress of this project? Since it has been proposed to default intel darwin to -mtune=core2, it would be very helpful to be able to test (benchmark) any proposed changes on x86_64-apple-darwin10 with gcc trunk. Thanks in advance. Jack > > > Thank you, > > -- > Maxim Kuvyrkov > CodeSourcery > ma...@codesourcery.com > (650) 331-3385 x724