Thursday 24 January 2013

This month's meetings

WorkingGroups/ToolChain/Meetings
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EtherPad

Attendees

  • UTC 0900 Perforance
    • Zhenqiang Chen
    • Matthew Gretton-Dann
    • Venkat
    • Renato Golin
    • Yvan Roux

* UTC 1600 Stand-up Call

  • Yvan Roux
  • Renato Golin
  • Måns Rullgard
  • Peter Maydell
  • Ramana Radhakrishnan
  • Richard Earnshaw
  • Zhenqiang Chen
  • Christophe Lyon
  • Matthew Gretton-Dann
  • Brice Dobry
  • Renato Golin
  • Alexander Sack
  • David Rusling
  • Marcin Juszkiewicz
  • Marcus Shawcroft
  • Matthias Klose

Agenda

  • Review action items from last meeting
  • Branch Costs
  • LRA

Action Items from this Meeting

  • TODO: Christophe to update Hot/Cold partitioning bugzilla
  • TODO: mgrettondann: benchmark on Hold/Cold partitioning
  • TODO: All - provide feedback on linaro-toolchain emails
  • TODO: Zhenqiang: Produce information of regressions in EEMBC Automotive
  • TODO: Zhenqiang: Analyze Spec 2K

Action Items from Previous Meeting

  • TODO: Christophe to update Hot/Cold partitioning bugzilla
  • TODO: mgrettondann: benchmark on Hold/Cold partitioning
  • DONE: Zhenqiang - Post debug info issues to linaro-toolchain
  • DONE: Zhenqiang look at logical short circuit benchmark results more significantly
  • ONGOING: Renato investigate improving ARM cost model (LLVM)

Performance Minutes

  • linaro-toolchain Debug emails
    • TODO: All provide feedback
  • LLVM Vectorizer cost model
    • Most engines are similar
    • Cost model for ARM is generic - and not too bad.
  • Branch Costs
    • Zhenqiang: Produce info on regressions in EEMBC Automotive
    • Zhenqiang: Analyse SPEC2K
  • LRA on hold until Brice gets back

Standup Call

  • Yvan
    • libatomic ops and boehm gc AArch64 support
    • Tested on Foundation model
    • Patches sent to mailing list
    • Boehm GC has been accepted and merged into mainline
    • libatomic under review
  • Renato
    • Build bots running under LLVM
    • Caught some bugs
    • Investigating a PandaBoard only

    • Investigating LAVA jobs
    • Getting number of failures/success in main page.
    • Cost model
  • Matt
  • Bi-Endian Compiler Pre-II

WorkingGroups/ToolChain/Meetings/Archive/2013-01-24 (last modified 2013-08-30 11:49:12)