-----Original Message----- From: linaro-toolchain [mailto:linaro-toolchain-bounces@lists.linaro.org] On Behalf Of Prathamesh Kulkarni Sent: Sunday, January 31, 2016 1:58 PM To: Linaro Toolchain Mailman List linaro-toolchain@lists.linaro.org Subject: Re: [ACTIVITY] 25-29 Jan 2016
On 1 February 2016 at 03:27, Prathamesh Kulkarni prathamesh.kulkarni@linaro.org wrote:
== This Week ==
- PR43721 (1/10)
- Submitted upstream.
- GIMPLE parts approved by Richard, wants someone else to approve
rtl-expansion bits.
- benchmarking (1/10)
- benchmarking tcwg-310 on cortex-a53, cortex-a57, r1-a12, cortex-a17
- submitted job for INT benchmarks for SPEC2006 for aarch64
- backports (2/10)
- r232688 automated backport build failed for aarch64-linux-gnu on
tcwg-backport-gerrit: Unrecognized macro 'GERRIT_PATCHSET_REVISION' in '#664- ${GERRIT_PATCHSET_REVISION,length=8}' Build successful on tcwg-backport-maxim
- r232737, r232631 have at least 4 dependencies.
- wrote bare bones script to find dependencies for revision
- ccp (2/10)
- enhancement to hoist stmt thru phi with all constant args
- patch: http://people.linaro.org/~prathamesh.kulkarni/ccp-mov.diff
- rejected by Richard, since PRE handles this case when it's trivially profitable and phiprop does similar transform. In general, it's not profitable to have this transform included.
<Pinski> I don't know if this is a good optimization at all. Because even the RTL level will try to revert it back to the one single call. If it was back propagating simplified statements that is one thing but calls are not the ones which are simplifiable.
Public Holiday (2/10)
Misc (2/10)
- Meetings
- Slides: short & long term activities
== Next Week ==
- PR43721: look at using define_expand instead of hook, add test-cases
and few nits
- tcwg-319 - analyse with perf
tcwg-310
- LTO INT benchmarking for arm, aarch64 and x86
- LTO Slides
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