OpenMP: basic support for #pragma omp parallel


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186647 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGStmt.cpp b/lib/CodeGen/CGStmt.cpp
index 8ee9197..6c7bd88 100644
--- a/lib/CodeGen/CGStmt.cpp
+++ b/lib/CodeGen/CGStmt.cpp
@@ -75,6 +75,7 @@
   case Stmt::SEHExceptStmtClass:
   case Stmt::SEHFinallyStmtClass:
   case Stmt::MSDependentExistsStmtClass:
+  case Stmt::OMPParallelDirectiveClass:
     llvm_unreachable("invalid statement class to emit generically");
   case Stmt::NullStmtClass:
   case Stmt::CompoundStmtClass: