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| <div class="www_sectiontitle">May 25, 2007<br/>LLVM Developers' |
| Meeting Proceedings</div> |
| |
| <div class="www_text"> |
| <p> ~60 people attended.</p> |
| |
| <p> These videos are also viewable on <a |
| href="http://www.youtube.com/view_play_list?p=AA11ACE45D6B0E4C">youtube</a>.</p> |
| |
| <p>Chris Hanson contributed a <a href="podcast.xml">podcast feed</a> that you |
| <A href="itpc://llvm.org/devmtg/2007-05/podcast.xml">subscribe to</a> in |
| iTunes or on Apple TV.</p> |
| |
| </div> |
| |
| <!-- *********************************************************************** --> |
| |
| <!-- *********************************************************************** --> |
| <div class="www_sectiontitle"><a name="proceedings">Proceedings</a></div> |
| <div class="www_text"> |
| <p>All videos are presented in QuickTime format, all slides are in PDF |
| format.</p> |
| |
| <table class="www"> |
| <tr><th>Event</th><th>Media</th><th>Who</th> |
| <th>Description</th></tr> |
| <tr><th rowspan="3"><h3>Session 0:<br/>Introductions</h3></th></tr> |
| |
| <tr><td><a href="https://youtu.be/FNtmemyeEHY">video</a></td> |
| |
| <td>Vikram Adve<br/>Chris Lattner</td> |
| <td><b>A brief history of LLVM</b> - During this brief session, Vikram and |
| Chris (the originators of LLVM) presented a brief history of the early |
| history of LLVM.</td> |
| </tr> |
| |
| <tr><td><a href="https://youtu.be/nl5SXEDkMEc">video</a></td> |
| <td>Everyone</td> |
| <td><b>Introductions</b> - Everyone introduced themselves to the group. |
| </td> |
| </tr> |
| |
| <tr><td><h3>Break</h3></td><td></td><td></td><td></td></tr> |
| |
| <tr><th rowspan="5"><h3>Session 1:<br>Learning LLVM</h3></th> |
| <th>Media</th><th>Speaker</th><th>Description</th></tr> |
| |
| <tr><td> |
| <a href="03-Patel-Passmanager.pdf">slides</a><br> |
| <a href="https://youtu.be/4yzjAXiMbvk">video</a> |
| </td> |
| <td>Devang Patel</td> |
| <td><b>Demystifying The LLVM Pass Manager</b> - The PassManager, which |
| manages the execution of all LLVM passes, was recently revised to be |
| simpler and more useful. This talk will help you understand what the new |
| pass manager does and how to use it.</td> |
| </tr> |
| <tr><td> |
| <a href="04-Cheng-Codegen.pdf">slides</a><br> |
| <a href="https://youtu.be/ZWmHZD_-fZ0">video</a> |
| </td> |
| <td>Evan Cheng</td> |
| <td><b>The LLVM Code Generator</b> - An overview of the LLVM generic code |
| generator design and changes to it that are coming in the future.</td> |
| </tr> |
| <tr><td> |
| <a href="05-Lewycky-Predsimplify.pdf">slides</a><br> |
| <a href="https://youtu.be/y4xRGfFZT-0">video</a> |
| </td> |
| <td>Nick Lewycky</td> |
| <td><b>Introduction To Predicate Simplifier</b> - A review of the design |
| and implementation of LLVM's Predicate Simplifier Pass, otherwise known |
| as VRP (Value Range Propagation). |
| </td> |
| </tr> |
| <tr> |
| <td><a href="https://youtu.be/cRIuetDrCq0">video</a><br/> |
| <a href="06-Spencer-HLVM.pdf">slides</a></td> |
| <td>Reid Spencer</td> |
| <td><b>HLVM</b> - An overview of HLVM, its current |
| status and its goals after integration with LLVM.</td> |
| </tr> |
| |
| <tr><td><h3>Lunch</h3></td><td></td><td></td><td></td></tr> |
| |
| <tr><th rowspan="5"><h3>Session 2:<br>Using LLVM</h3></th> |
| <th>Media</th><th>Speaker</th><th>Description</th> |
| </tr> |
| <tr><td><a href="07-Michel-Cell.pdf">slides (PDF)</a></td><td>Scott Michel</td> |
| <td><b>The Cell BE Symbiotic Processor Element Backend</b> - A presentation |
| of the practice and experience that resulted from Aerospace's |
| implementation of an LLVM back-end Target for the Cell BE Symbiotic |
| Processor Element.</td> |
| </tr> |
| <tr><td><a href="https://youtu.be/sRvetnQhXPQ">video</a><br> |
| <a href="08-Criswell-SVA.pdf">slides (PDF)</a><br> |
| <a href="08-Criswell-SVA.ppt">slides (PPT)</a> |
| <td>John Criswell</td> |
| <td><b>Secure Virtual Architecture</b> - A presentation on our research to |
| create a virtual machine that operates below the operating system and a |
| brief introduction to some of the novel security capabilities that our |
| architecture can enable.</td> |
| </tr> |
| <tr><td><a href="09-Naroff-CFE.pdf">slides</a><br> |
| <a href="https://youtu.be/Xx7zFn31PLQ">video</a> |
| |
| </td><td>Steve Naroff</td> |
| <td><b>New LLVM C Front-end</b> - This talk describes a new from-scratch |
| C frontend (which is aiming to support Objective C and C++ someday) |
| for LLVM, built as a native part of the LLVM system and in the LLVM |
| design style.</td> |
| </tr> |
| <tr><td> |
| <a href="10-Lattner-OpenGL.pdf">slides</a> |
| <a href="https://youtu.be/TPyo6NYNYis">video</a> |
| </td> |
| <td>Chris Lattner</td> |
| <td><b>LLVM in OpenGL and for Dynamic Languages</b> - A presentation put |
| together in 10 minutes, talking about LLVM being used for OpenGL and some |
| speculative talk about dynamic languages.</td> |
| </tr> |
| |
| <tr><td><h4>Break</h4></td><td></td><td></td><td></td></tr> |
| |
| <tr><th rowspan="6"><h3>Session 3:<br/>Discussions</h3></th> |
| <th>Media</th><th>Leader</th><th>Discussion Topic</th> |
| </tr> |
| <tr><td><a href="https://youtu.be/T5GgX8tE3R8">video</a></td> |
| <td>Christopher Lamb</td> |
| <td><b>Concurrency Primitives</b> - For multi-threaded shared memory |
| models.</td> |
| </tr> |
| <tr><td><a href="https://youtu.be/npCXLaGdArY">video</a></td> |
| <td>Reid Spencer</td> |
| <td><b>LLVM Roadmap</b> - Does the development community care to disclose |
| and maintain advance information about what is being worked on?</td> |
| </tr> |
| <tr><td><a href="https://youtu.be/CIp103RdKic">video</a></td> |
| <td>Chris Lattner</td> |
| <td><b>Adoption Goals</b> - While our adoption has increased greatly |
| recently, we're still tiny compared to other compiler and virtual |
| machine systems.</td> |
| </tr> |
| <tr><td><a href="https://youtu.be/uTVcG0qVS0I">video</a></td> |
| <td>Reid Spencer<br>Chris Lattner</td> |
| <td><b>Project Management, License, Naming</b></td> |
| </tr> |
| <tr><td><a href="https://youtu.be/iINSIqwaQX0">video</a></td> |
| <td>Chris Lattner</td> |
| <td><b>Feedback on the Meeting</b></td> |
| </tr> |
| |
| </table> |
| </div> |
| |
| |
| <!-- *********************************************************************** --> |
| <div class="www_sectiontitle"><a name="attendees">Attendees</a></div> |
| <div class="www_text"> |
| <p>The table below lists the confirmed attendees for the meeting.</p> |
| <table> |
| <tr style="vertical-align:top"> |
| <td> |
| <table class="www"> |
| <tr><th colspan="2">Confirmed Attendees</th></tr> |
| <tr><th>Name</th><th>Organization</th></tr> |
| <tr><td>Vikram Adve</td><td>UIUC</td></tr> |
| <tr><td>Bob Archer</td><td>Adobe Systems Incorporated.</td></tr> |
| <tr><td>Owen Anderson</td><td>Independent</td></tr> |
| <tr><td>Ryan Brown</td><td>Google</td></tr> |
| <tr><td>Evan Cheng</td><td>Apple Inc.</td></tr> |
| <tr><td>Josh Conner</td><td>Apple Inc.</td></tr> |
| <tr><td>John Criswell</td><td>UIUC</td></tr> |
| <tr><td>Kat Danielson</td><td>Apple Inc.</td></tr> |
| <tr><td>Mike Engler</td><td>Adobe Systems Incorporated.</td></tr> |
| <tr><td>Rafael Espíndola</td><td>Google</td></tr> |
| <tr><td>Tomas Evensen</td><td>Wind River</td></tr> |
| <tr><td>Samuel Figueroa</td><td>Apple Inc.</td></tr> |
| <tr><td>Han Gao</td><td>Adobe Systems Incorporated.</td></tr> |
| <tr><td>Dan Gohman</td><td>Cray Inc.</td></tr> |
| <tr><td>Lang Hames</td><td>University of Sydney</td></tr> |
| <tr><td>Stuart Hastings</td><td>Apple Inc.</td></tr> |
| <tr><td>Victor Hernandez</td><td>Apple Inc.</td></tr> |
| <tr><td>Robert Hundt</td><td>Google</td></tr> |
| <tr><td>Dale Johannesen</td><td>Apple Inc.</td></tr> |
| <tr><td>Ted Kremenek</td><td>Independent</td></tr> |
| <tr><td>Christopher Lamb</td><td>Ageia Technologies, Inc.</td></tr> |
| <tr><td>Chris Lattner</td><td>Apple Inc.</td></tr> |
| <tr><td>Tanya Lattner</td><td>Independent</td></tr> |
| <tr><td>Andrew Lenharth</td><td>UIUC</td></tr> |
| <tr><td>Julien Lerouge</td><td>Apple Inc.</td> |
| <tr><td>Nick Lewycky</td><td>Independent</td></tr> |
| </table> |
| </td> |
| <td> |
| <table class="www"> |
| <tr><th colspan="2">Confirmed Attendees</th></tr> |
| <tr><th>Name</th><th>Organization</th></tr> |
| <tr><td>Efrem Lipkin</td><td>CoDesign</td></tr> |
| <tr><td>Gabe McArthur</td><td>Independent</td></tr> |
| <tr><td>Paul McJones</td><td>Adobe Systems Incorporated.</td></tr> |
| <tr><td>Scott Michel</td><td>Aerospace</td></tr> |
| <tr><td>Dan Moniz</td><td>Matasano</td></tr> |
| <tr><td>Alireza Moshtaghi</td><td>Microchip Technology</td></tr> |
| <tr><td>Lakshmankumar Mukkavilli</td><td>Cisco Systems</td></tr> |
| <tr><td>Robert Mykland</td><td>Ascenium Corp.</td></tr> |
| <tr><td>Steve Naroff</td><td>Apple Inc.</td></tr> |
| <tr><td>Devang Patel</td><td>Apple Inc.</td></tr> |
| <tr><td>Fernando Magno Quintao Pereira</td><td>UCLA</td></tr> |
| <tr><td>Jeff Poznanovic</td><td>Cray Inc.</td></tr> |
| <tr><td>Ron Price</td><td>Apple Inc.</td></tr> |
| <tr><td>Chuck Rose</td><td>Adobe Systems Incorporated.</td></tr> |
| <tr><td>Mark Schimmel</td><td>Wind River</td></tr> |
| <tr><td>Reid Spencer</td><td>Independent</td></tr> |
| <tr><td>Raju Subbian</td><td>Wind River</td></tr> |
| <tr><td>Mark Thomas</td><td>Aerospace</td></tr> |
| <tr><td>Sarah Thompson</td><td>NASA, Ames Research Center</td></tr> |
| <tr><td>Andrew Trick</td><td>HP</td></tr> |
| <tr><td>Bill Wendling</td><td>Apple Inc.</td></tr> |
| <tr><td>Marcel Weiher</td><td>MetaObject</td></tr> |
| <tr><td>James Weisner</td><td>Ascenium Corp.</td></tr> |
| <tr><td>Calum Wilkie</td><td>Microchip Technology</td></tr> |
| <tr><td>Scott Williams</td><td>Google</td></tr> |
| </table> |
| </td> |
| </tr> |
| </table> |
| <p><b>Total confirmed: 51</b></p> |
| <table class="www"> |
| <tr><th colspan="2">Unconfirmed Attendees</th></tr> |
| <tr><th>Name</th><th>Organization</th></tr> |
| <tr><td>Michael McCracken</td><td>UCSD, Ph.D. Candidate</td></tr> |
| <tr><td>Kelly Wilson</td><td>University of Calgary</td></tr> |
| <tr><td>Unconfirmed 1</td><td>NASA, Ames</td></tr> |
| </table> |
| <p><b>Total unconfirmed: 3</b></p> |
| </div> |
| |
| <!-- *********************************************************************** --> |
| <hr> |
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