[OPENMP50]Support for 'master taskloop' directive.

Added full support for master taskloop directive.

llvm-svn: 374437
diff --git a/clang/lib/Serialization/ASTWriterStmt.cpp b/clang/lib/Serialization/ASTWriterStmt.cpp
index a6927f3..7cf4ab8 100644
--- a/clang/lib/Serialization/ASTWriterStmt.cpp
+++ b/clang/lib/Serialization/ASTWriterStmt.cpp
@@ -2223,6 +2223,12 @@
   Code = serialization::STMT_OMP_TASKLOOP_SIMD_DIRECTIVE;
 }
 
+void ASTStmtWriter::VisitOMPMasterTaskLoopDirective(
+    OMPMasterTaskLoopDirective *D) {
+  VisitOMPLoopDirective(D);
+  Code = serialization::STMT_OMP_MASTER_TASKLOOP_DIRECTIVE;
+}
+
 void ASTStmtWriter::VisitOMPDistributeDirective(OMPDistributeDirective *D) {
   VisitOMPLoopDirective(D);
   Code = serialization::STMT_OMP_DISTRIBUTE_DIRECTIVE;