[Openmp-commits] [PATCH] D110811: [OpenMP][OMPT] Unnecessary execution of the while loop inside __ompt_get_task_info_internal

[Vladimir Inđić via Phabricator via Openmp-commits]

vladaindjic updated this revision to Diff 376465.
vladaindjic added a comment.

@protze.joachim According to the standard specification which claims the following: “If no task region exists at the specified ancestor level or the information is unavailable then the values of variables passed by reference to the entry point are undefined when ompt_get_task_info returns.”, it is not safe to use “task_data” and “parallel_data” before previously asserting that “ret == 2” inside ompt-multiplex.h test sections.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D110811/new/

https://reviews.llvm.org/D110811

Files:
  openmp/runtime/src/ompt-specific.cpp
  openmp/runtime/test/ompt/taskinfo/no_task.c
  openmp/tools/multiplex/ompt-multiplex.h

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