Photo by Manuel Rigger

Dipl.-Ing. Dr. Josef Eisl Johannes Kepler University Linz Institute for System Software Altenberger Straße 69 4040 Linz, Austria Building: Computer Science Building (Science Park 3) room: 203 Phone: + 43-732-2468-4346 Fax: + 43-732-2468-4345 E-Mail: GPG Key: public key Key Id: 0x9185A28F Fingerprint: E51C 7851 EA52 5B9E 0D3A D403 90C5 5E21 9185 A28F Twitter: @zapstercc Homepage: zapster.cc

This website is no longer actively maintained. Please visit https://zapster.cc/work/ for up to date information.

Research

Awards

• ACM Student Research Competition Grand Finals 2018 participant
• Winner ACM Student Research Competition graduate category at CGO 2018
• Best paper finalist at CGO 2018

Publications

• Trace Register Allocation[preprint]
  Josef Eisl
  PhD Thesis, Johannes Kepler University Linz, 2018
  
  
• Parallel Trace Register Allocation[doi, preprint]
  Josef Eisl, David Leopoldseder, Hanspeter Mössenböck
  Proceedings of the 15th International Conference on Managed Languages & Runtimes, 2018
  
  
  
• Divide and Allocate: The Trace Register Allocation Framework (Extended Grand Finals Version)
  Josef Eisl
  ACM Student Research Competition Grand Finals, 2018
  (Submitted to the ACM Student Research Competition Grand Finals 2018)
  
  
• Divide and Allocate: The Trace Register Allocation Framework[slides, poster]
  Josef Eisl
  Companion Proceedings of the 2018 International Symposium on Code Generation and Optimization, 2018
  (Peer Reviewed Extended Abstract, Winner CGO ACM Student Research Competition Graduate Category)
  
  
• Dominance-based Duplication Simulation (DBDS) – Code Duplication to Enable Compiler Optimizations[doi, preprint]
  David Leopoldseder, Lukas Stadler, Thomas Würthinger, Josef Eisl, Doug Simon, Hanspeter Mössenböck
  Proceedings of the 2018 International Symposium on Code Generation and Optimization, 2018
  (best paper finalist)
  
  
  
• Trace Register Allocation Policies: Compile-time vs. Performance Trade-offs[doi, preprint]
  Josef Eisl, Stefan Marr, Thomas Würthinger, Hanspeter Mössenböck
  Proceedings of the 14th International Conference on Managed Languages & Runtimes, 2017
  
  
  
• Trace-based Register Allocation in a JIT Compiler[doi, preprint]
  Josef Eisl, Matthias Grimmer, Doug Simon, Thomas Würthinger, Hanspeter Mössenböck
  Proceedings of the 13th International Conference on Principles and Practices of Programming on the Java Platform: Virtual Machines, Languages, and Tools, 2016
  
  
  
• Trace Register Allocation[doi, preprint]
  Josef Eisl
  Companion Proceedings of the 2015 ACM SIGPLAN International Conference on Systems, Programming, Languages and Applications: Software for Humanity, 2015
  (SPLASH 2015 Doctoral Symposium Vision Paper)
  
  
  
• Optimization Framework for the CACAO VM
  Josef Eisl
  Master's Thesis, TU Wien, 2013
  
  

Teaching

Open Projects

• Currently no concrete proposals. Get in contact if you are in general interested in topics related to my research topics or to the projects I am working on.

Lectures

• 2018S:
  • Praktische Informatik 2 Übung (Mechatronik)
  • Master's Thesis Seminar
• 2017W:
  • Übersetzerbau Übung (Compiler Construction Exercise)
  • Master's Thesis Seminar
• 2017S:
  • Praktische Informatik 2 Übung (Mechatronik)
  • Project in Software Engineering
• 2016W:
  • Übersetzerbau Übung (Compiler Construction Exercise)
  • Master's Thesis Seminar
• 2016S:
  • Master's Thesis Seminar
• 2015W:
  • Übersetzerbau Übung (Compiler Construction Exercise)
  • Master's Thesis Seminar

Other Activities

• 2016: Jugend hackt .at (youth hackathon)