[OPENMP50]Add support for parallel master taskloop simd directive.

Added full support for parallel master taskloop simd directive.
diff --git a/clang/lib/CodeGen/CGStmt.cpp b/clang/lib/CodeGen/CGStmt.cpp
index bb2629f..46fa29f 100644
--- a/clang/lib/CodeGen/CGStmt.cpp
+++ b/clang/lib/CodeGen/CGStmt.cpp
@@ -292,6 +292,10 @@
     EmitOMPParallelMasterTaskLoopDirective(
         cast<OMPParallelMasterTaskLoopDirective>(*S));
     break;
+  case Stmt::OMPParallelMasterTaskLoopSimdDirectiveClass:
+    EmitOMPParallelMasterTaskLoopSimdDirective(
+        cast<OMPParallelMasterTaskLoopSimdDirective>(*S));
+    break;
   case Stmt::OMPDistributeDirectiveClass:
     EmitOMPDistributeDirective(cast<OMPDistributeDirective>(*S));
     break;