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Editor: TobiasBurnus
Comment: add a link to another OMP task comparison
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Editor: TobiasBurnus
Comment: add a link to another OMP task comparison
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  A [[http://iwomp-2012.caspur.it/sites/iwomp-2012.caspur.it/files/Broquedis_libKOMP-iwomp2012.pdf|comparison for tasks between libgomp, another library (gcc+libKOMP) and Intel]] (cf. benchmark on p. 10)   A [[http://iwomp-2012.caspur.it/sites/iwomp-2012.caspur.it/files/Broquedis_libKOMP-iwomp2012.pdf|comparison for tasks between libgomp, another library (gcc+libKOMP) and Intel]] (cf. benchmark on p. 10); see also [[http://iwomp-2012.caspur.it/sites/iwomp-2012.caspur.it/files/Terboven-Assessing_OpenMP_Tasking_Implementations_on_NUMA_Architectures.pdf|another IOMP 2012 comparison]]

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. The OpenMP 3.1 is supported since GCC 4.7.

OpenMP Documentation

Automatic Parallelization

(-ftree-parallelize-loops)

  • Streamization

Test Suites and Benchmarks

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.

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