Dipl.-Ing. Dr. Lukas Stadler Oracle Labs Address: Altenberger Str. 69, 4040 Linz, Austria Building: Computer Science Building (SP 3) Room: 216 Phone: + 43-732-2468-4374 Fax: + 43-732-2468-4345 Email: Oracle Labs page

Teaching

• 2015S: Special Topics: Dynamic Compilation and Run-time Optimization in Virtual Machines
  
  
• 2014W: Special Topics: Modularity and API Design
  
  
• 2013W: Übersetzerbau Übung (Compiler Construction)
  
  
• 2013S: Softwareentwicklung Übung (Software Engineering 2)
  
  
• 2012W: Übersetzerbau Übung (Compiler Construction)
  
  
• 2012S: Softwareentwicklung Übung (Software Engineering 2)
  
  
• 2012S: Projektpraktikum, Bachelorarbeit (Bachelor's projects and theses)
  
  
• 2011W: Übersetzerbau Übung (Compiler Construction)
  
  

Research

• FastR - an Truffle-based implementation of the R language.
  Project homepage
  Sourcecode (on bitbucket.org)
  
  
• Compilers, Virtual Machines, Optimizations, ...
  
  
• The Graal Compiler, part of the Maxine project.
  
  
• Summer 2010: Internship at Oracle (Sun Labs) as a member of the Maxine project.
  
  
• Coroutines for the Da Vinci Machine Project, recent information is available at the project page.
  
  
• Continuations for the Da Vinci Machine Project
  
  

Publications

• Lukas Stadler:
  Partial Escape Analysis and Scalar Replacement for Java
  PhD thesis, Johannes Kepler University Linz, May 2014
  
  
• Lukas Stadler, Thomas Würthinger, Hanspeter Mössenböck:
  Partial Escape Analysis and Scalar Replacement for Java
  In Proceedings of the Symposium on Code Generation and Optimization (CGO'14), Orlando, FL, February 2014.
  
  
• Thomas Würthinger, Christian Wimmer, Andreas Wöß, Lukas Stadler, Gilles Duboscq, Christian Humer, Gregor Richards, Doug Simon, Mario Wolczko:
  One VM to Rule Them All
  In Proceedings of the Onward! Conference, October 26-31, 2013, Indianapolis, USA
  
  
• Gilles Duboscq, Thomas Würthinger, Lukas Stadler, Christian Wimmer, Doug Simon, Hanspeter Mössenböck:
  An Intermediate Representation for Speculative Optimizations in a Dynamic Compiler
  In Proceedings of the 7th workshop on Virtual Machines and Intermediate Languages (VMIL'13), as part of the 4th Annual Splash Conference, October 26-31, 2013, Indianapolis, Indiana, USA
  
  
• Thomas Würthinger, Christian Wimmer, Lukas Stadler:
  Unrestricted and safe dynamic code evolution for Java
  In Science of Computer Programming, Volume 78 Issue 5, Pages 481-498, Elsevier, 2013
  
  
• Lukas Stadler, Gilles Duboscq, Hanspeter Mössenböck, Thomas Würthinger, Doug Simon:
  An Experimental Study of the Influence of Dynamic Compiler Optimizations on Scala Performance
  In Proceedings of the 4th Workshop on Scala (SCALA '13)
  
  
• Gilles Duboscq, Lukas Stadler, Thomas Würthinger, Doug Simon, Christian Wimmer, Hanspeter Mössenböck:
  Graal IR: An Extensible Declarative Intermediate Representation
  In Proceedings of the 2nd Asia-Pacific Programming Languages and Compilers Workshop, as part of the 10th Annual International Symposium on Code Generation and Optimization, February 23-27, 2013, Shenzhen, China
  
  
• Thomas Würthinger, Andreas Woess, Lukas Stadler, Gilles Duboscq, Christian Wimmer:
  Self-Optimizing AST Interpreters
  In Proceedings of the 7th Symposium on Dynamic Languages (DLS), pages 73–82. ACM Press, 2012.
  
  
• Lukas Stadler, Gilles Duboscq, Hanspeter Mössenböck, Thomas Würthinger:
  Compilation Queuing and Graph Caching for Dynamic Compilers
  In Proceedings of the 6th workshop on Virtual Machines and Intermediate Languages (VMIL), pages 49–58. ACM Press, 2012.
  
  
• Lukas Stadler:
  Serializable Coroutines for the HotSpot™ Java Virtual Machine
  Master's thesis, Johannes Kepler University Linz, February 2011
  
  
• Lukas Stadler, Thomas Würthinger, Christian Wimmer:
  Efficient Coroutines for the Java Platform
  In Proceedings of the 8th International Conference on Principles and Practice of Programming in Java (PPPJ), pages 20–28. ACM Press, 2010.
  
  
• Thomas Würthinger, Christian Wimmer, Lukas Stadler:
  Dynamic Code Evolution for Java
  In Proceedings of the 8th International Conference on Principles and Practice of Programming in Java (PPPJ), pages 10–19. ACM Press, 2010.
  
  
• Lukas Stadler, Christian Wimmer, Thomas Würthinger, Hanspeter Mössenböck, John Rose:
  Lazy Continuations for Java Virtual Machines
  In Proceedings of the 7th International Conference on Principles and Practice of Programming in Java (PPPJ), pages 143–152. ACM Press, 2009.
  
  
• Lukas Stadler:
  Ein Editor für Zeitprogramme in der Monaco-Programmierumgebung (gesperrt)
  A Time-Program Editor for the Monaco IDE (not publicly available)
  Bachelor's thesis, Johannes Kepler University Linz, February 2010