[Openmp-commits] [PATCH] D46260: [OMPT] Fix thread_num for implicit_task_end callbacks in nested parallel regions

[Simon Convent via Phabricator via Openmp-commits]

sconvent created this revision.
sconvent added reviewers: protze.joachim, Hahnfeld, omalyshe, hbae, jlpeyton.

implicit_task_end callbacks in nested parallel regions did not always give the correct thread_num, since the inner parallel region may have already been finalized. 
Now, the thread_num is stored at the beginning of the implicit task and retrieved at the end, whenever necessary.

A testcase was added as well.


https://reviews.llvm.org/D46260

Files:
  runtime/src/kmp_csupport.cpp
  runtime/src/kmp_gsupport.cpp
  runtime/src/kmp_runtime.cpp
  runtime/src/kmp_threadprivate.cpp
  runtime/src/ompt-internal.h
  runtime/test/ompt/parallel/nested_threadnum.c

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