Benchmark investigation at Connect

2012-02-01 Thread Michael Hope
I've set up a new user on my laptop that we can use for experimenting with benchmarks during Connect. Here's what we've got: * A user called 'connect' * Ramana, Ulrich, Åsa, and myself can log in via SSH * bzr repo for trunk, 4.6, and gcc-linaro 4.6 * Tarballs of all gcc-linaro 4.4, 4.5, and 4

native gdb for Android

2012-02-01 Thread Barry Song
Hi guys, I compile a native gdb using linaro 2011.10 by “./configure --host=arm-none-linux-gnueabi --target=arm-none-linux-gnueabi”, and the gdb runs on arm target boards directly. # gdb GNU gdb (Linaro GDB) 7.3-2011.10 Copyright (C) 2011 Free Software Foundation, Inc. License GPLv3+: GNU GPL versi

Re: Improved use of vst1 via vec_extract (PR 51819 test case)

2012-02-01 Thread Ramana Radhakrishnan
On 1 February 2012 23:08, Ramana Radhakrishnan wrote: > On 1 February 2012 19:33, Ulrich Weigand wrote: >> >> Ramana Radhakrishnan wrote on 01.02.2012 >> 16:28:04: >> >>> This patch should be queued for 4.8 .Sounds sensible to me. >> >> OK, thanks for the review! >> >>> > (As an aside, it might

Re: Improved use of vst1 via vec_extract (PR 51819 test case)

2012-02-01 Thread Ramana Radhakrishnan
On 1 February 2012 19:33, Ulrich Weigand wrote: > > Ramana Radhakrishnan wrote on 01.02.2012 > 16:28:04: > >> This patch should be queued for 4.8 .Sounds sensible to me. > > OK, thanks for the review! > >> > (As an aside, it might likewise be helpful to update the vec_set > patterns >> > to allow

Re: Building at -O3 write up

2012-02-01 Thread Michael Hope
On Wed, Feb 1, 2012 at 4:05 PM, Michael Hope wrote: > On Wed, Feb 1, 2012 at 2:51 PM, Michael Hope wrote: >> On Wed, Feb 1, 2012 at 7:09 AM, Christian Robottom Reis >> wrote: >>> On Tue, Jan 31, 2012 at 02:22:27PM +1300, Michael Hope wrote: One of our cards this quarter was -O3 as a perfor

Re: Improved use of vst1 via vec_extract (PR 51819 test case)

2012-02-01 Thread Ulrich Weigand
Ramana Radhakrishnan wrote on 01.02.2012 16:28:04: > This patch should be queued for 4.8 .Sounds sensible to me. OK, thanks for the review! > > (As an aside, it might likewise be helpful to update the vec_set patterns > > to allow for memory operands, implemented via vld1.) > > Agreed. The at

Android SMP Session - request for participation

2012-02-01 Thread Mounir Bsaibes
The Linaro Android team has scheduled an SMP session and is requesting some participation from the Toolchain WG. The session's blueprint to subscribe to: https://blueprints.launchpad.net/linaro-android/+spec/linaro-platforms-q112-android-smp-on-android Zach, If this is not the correct session, ple

Re: Improved use of vst1 via vec_extract (PR 51819 test case)

2012-02-01 Thread Ramana Radhakrishnan
Hi Uli, Thanks for the detailed analysis. > > The reason for this particular code sequence turns out to be as follows: > The middle end tries to store the LSB vector lane to memory, and uses the > vec_extract named pattern to do so.  This pattern currently only supports > an "s_register_operand"