[OPENMP50]Add support for master taskloop simd.

Added  trsing/semantics/codegen for combined construct master taskloop simd.

llvm-svn: 375255
diff --git a/clang/lib/CodeGen/CGStmt.cpp b/clang/lib/CodeGen/CGStmt.cpp
index c5f6e55..bb2629f 100644
--- a/clang/lib/CodeGen/CGStmt.cpp
+++ b/clang/lib/CodeGen/CGStmt.cpp
@@ -284,6 +284,10 @@
   case Stmt::OMPMasterTaskLoopDirectiveClass:
     EmitOMPMasterTaskLoopDirective(cast<OMPMasterTaskLoopDirective>(*S));
     break;
+  case Stmt::OMPMasterTaskLoopSimdDirectiveClass:
+    EmitOMPMasterTaskLoopSimdDirective(
+        cast<OMPMasterTaskLoopSimdDirective>(*S));
+    break;
   case Stmt::OMPParallelMasterTaskLoopDirectiveClass:
     EmitOMPParallelMasterTaskLoopDirective(
         cast<OMPParallelMasterTaskLoopDirective>(*S));