[OPENMP][DOCS]Release notes/OpenMP support updates, NFC.

llvm-svn: 350757

clang/docs/OpenMPSupport.rst

@@ -66,12 +66,11 @@ Combined directives
 
 * #pragma omp target teams distribute parallel for [simd]: :good:`Complete`.
 
-Clang does not support any constructs/updates from upcoming OpenMP 5.0 except
+Clang does not support any constructs/updates from OpenMP 5.0 except
 for `reduction`-based clauses in the `task` and `target`-based directives.
 
 In addition, the LLVM OpenMP runtime `libomp` supports the OpenMP Tools
 Interface (OMPT) on x86, x86_64, AArch64, and PPC64 on Linux, Windows, and mac OS.
-ows, and mac OS.
 
 .. _basic support for Cuda devices:
 
@@ -112,8 +111,6 @@ between the threads in the parallel regions.
 Features not supported or with limited support for Cuda devices
 ---------------------------------------------------------------
 
-- Reductions across the teams are not supported yet.
-
 - Cancellation constructs are not supported.
 
 - Doacross loop nest is not supported.

clang/docs/ReleaseNotes.rst

@@ -233,6 +233,24 @@ ABI Changes in Clang
 OpenMP Support in Clang
 ----------------------------------
 
+- Support relational-op != (not-equal) as one of the canonical forms of random
+  access iterator.
+
+- Added support for mapping of the lambdas in target regions.
+
+- Added parsing/sema analysis for OpenMP 5.0 requires directive.
+
+- Various bugfixes and improvements.
+
+New features supported for Cuda devices:
+
+- Added support for the reductions across the teams.
+
+- Extended number of constructs that can be executed in SPMD mode.
+
+- Fixed support for lastprivate/reduction variables in SPMD constructs.
+
+- General performance improvement.
 
 CUDA Support in Clang
 ---------------------