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Revision 8 as of 2010-06-18 13:58:46
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Editor: TobiasBurnus
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 * Implement untied tasks (not compliance issue; needs to be well tuned to be actually faster; cf. page 53 of [[https://iwomp.zih.tu-dresden.de/downloads/omp30-tasks.pdf|pdf]])  * Implement untied tasks (no compliance issue; needs to be well tuned to be actually faster; cf. page 53 of [[https://iwomp.zih.tu-dresden.de/downloads/omp30-tasks.pdf|pdf]])

OpenMP

This page contains information on GCC's implementation of the OpenMP standard and related functionality like the auto parallelizer (-ftree-parallelize-loops).

As of GCC 4.2, the compiler implements version 2.5 of the OpenMP standard and as of 4.4 it implements version 3.0 of the OpenMP standard.

OpenMP Documentation

Automatic Parallelization

(-ftree-parallelize-loops)

  • Streamization

TODO List

Feel free to add new items to this list as you run into issues or features that would be interesting to add. Send mail to the list and/or the GCC OpenMP maintainers if any item in this list sounds interesting but is hard to understand.

  • Fix PR 35423.

  • Fine tune the auto scheduling feature for parallel loops.

  • Implement untied tasks (no compliance issue; needs to be well tuned to be actually faster; cf. page 53 of pdf)

  • OpenMP v3.1, when released ("The OpenMP ARB has started developing OpenMP 3.1, which is scheduled to be released for public review at IWOMP, the International Workshop for OpenMP, in June 2010. This update will include clarifications, and several extensions.")

None: openmp (last edited 2015-01-29 08:24:51 by tschwinge)