[OPENMP]Update doc for supported constructs, NFC.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@374438 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/OpenMPSupport.rst b/docs/OpenMPSupport.rst
index 1563ca8..afde3f9 100644
--- a/docs/OpenMPSupport.rst
+++ b/docs/OpenMPSupport.rst
@@ -179,7 +179,7 @@
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | task extension               | combined taskloop constructs                                 | :none:`unclaimed`        |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
-| task extension               | master taskloop                                              | :none:`unclaimed`        |                                                                       |
+| task extension               | master taskloop                                              | :good:`done`             |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | task extension               | parallel master taskloop                                     | :none:`unclaimed`        |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+