A Practical Approach to DOACROSS Parallelization

@inproceedings{Unnikrishnan2012APA,
  title={A Practical Approach to DOACROSS Parallelization},
  author={P. Unnikrishnan and J. Shirako and Kit Barton and Sanjay Chatterjee and Ra{\'u}l Silvera and Vivek Sarkar},
  booktitle={Euro-Par},
  year={2012}
}
Loops with cross-iteration dependences (doacross loops) often contain significant amounts of parallelism that can potentially be exploited on modern manycore processors. However, most production-strength compilers focus their automatic parallelization efforts on doall loops, and consider doacross parallelism to be impractical due to the space inefficiencies and the synchronization overheads of past approaches. This paper presents a novel and practical approach to automatically parallelizing… Expand
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