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[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.

llvm-svn: 271263
This commit is contained in:
Alexey Bataev 2016-05-31 11:17:08 +00:00
parent 5d265347a5
commit 44b67508ea
1 changed files with 15 additions and 0 deletions
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15
clang/docs/ReleaseNotes.rst
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@ -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
--------------------