[llvm-branch-commits] [cfe-branch] r323179 - [ReleaseNotes] Mention OpenMP Tools Interface in runtime library

[Jonas Hahnfeld via llvm-branch-commits]

Author: hahnfeld
Date: Mon Jan 22 23:50:11 2018
New Revision: 323179

URL: http://llvm.org/viewvc/llvm-project?rev=323179&view=rev
Log:
[ReleaseNotes] Mention OpenMP Tools Interface in runtime library

The OpenMP runtime has no dedicated Release Notes, so add it to Clang's
section about OpenMP.

Differential Revision: https://reviews.llvm.org/D42352


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

Modified: cfe/branches/release_60/docs/ReleaseNotes.rst
URL: http://llvm.org/viewvc/llvm-project/cfe/branches/release_60/docs/ReleaseNotes.rst?rev=323179&r1=323178&r2=323179&view=diff
==============================================================================
--- cfe/branches/release_60/docs/ReleaseNotes.rst (original)
+++ cfe/branches/release_60/docs/ReleaseNotes.rst Mon Jan 22 23:50:11 2018
@@ -231,6 +231,13 @@ OpenMP Support in Clang
 - 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
 --------------------