r271263 - [OPENMP] Update in ReleaseNotes for OpenMP support.

Alexey Bataev via cfe-commits cfe-commits at lists.llvm.org
Tue May 31 04:17:27 PDT 2016


Author: abataev
Date: Tue May 31 06:17:08 2016
New Revision: 271263

URL: http://llvm.org/viewvc/llvm-project?rev=271263&view=rev
Log:
[OPENMP] Update in ReleaseNotes for OpenMP support.

Added notes about full support of all non-offloading features of OpenMP
4.5 + info about option -fopenmp-version=[31|40|45] that allows to
control supported OpenMP version.

Modified:
    cfe/trunk/docs/ReleaseNotes.rst

Modified: cfe/trunk/docs/ReleaseNotes.rst
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/docs/ReleaseNotes.rst?rev=271263&r1=271262&r2=271263&view=diff
==============================================================================
--- cfe/trunk/docs/ReleaseNotes.rst (original)
+++ cfe/trunk/docs/ReleaseNotes.rst Tue May 31 06:17:08 2016
@@ -158,6 +158,21 @@ OpenCL C Language Changes in Clang
 
 ...
 
+OpenMP Support in Clang
+----------------------------------
+
+Added support for all non-offloading features from OpenMP 4.5, including using
+data members in private clauses of non-static member functions. Additionally,
+data members can be used as loop control variables in loop-based directives.
+
+Currently Clang supports OpenMP 3.1 and all non-offloading features of
+OpenMP 4.0/4.5. Offloading features are under development. Clang defines macro
+_OPENMP and sets it to OpenMP 3.1 (in accordance with OpenMP standard) by
+default. User may change this value using ``-fopenmp-version=[31|40|45]`` option.
+
+The codegen for OpenMP constructs was significantly improved to produce much
+more stable and faster code.
+
 Internal API Changes
 --------------------
 




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