[PATCH] D42352: [ReleaseNotes] Mention OpenMP Tools Interface in runtime library

Jonas Hahnfeld via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Jan 22 23:51:52 PST 2018


This revision was automatically updated to reflect the committed changes.
Closed by commit rL323179: [ReleaseNotes] Mention OpenMP Tools Interface in runtime library (authored by Hahnfeld, committed by ).
Herald added a subscriber: llvm-commits.

Changed prior to commit:
  https://reviews.llvm.org/D42352?vs=131004&id=131006#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D42352

Files:
  cfe/branches/release_60/docs/ReleaseNotes.rst


Index: cfe/branches/release_60/docs/ReleaseNotes.rst
===================================================================
--- cfe/branches/release_60/docs/ReleaseNotes.rst
+++ cfe/branches/release_60/docs/ReleaseNotes.rst
@@ -231,6 +231,13 @@
 - Added support for `reduction`-based clauses on `task`-based directives from
   upcoming OpenMP 5.0.
 
+- The LLVM OpenMP runtime `libomp` now supports the OpenMP Tools Interface (OMPT)
+  on x86, x86_64, AArch64, and PPC64 on Linux, Windows, and macOS. If you observe
+  a measurable performance impact on one of your applications without a tool
+  attached, please rebuild the runtime library with `-DLIBOMP_OMPT_SUPPORT=OFF` and
+  file a bug at `LLVM's Bugzilla <https://bugs.llvm.org/>`_ or send a message to the
+  `OpenMP development list <http://lists.llvm.org/cgi-bin/mailman/listinfo/openmp-dev>`_.
+
 Internal API Changes
 --------------------
 


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