[OPENMP] Initial parsing and sema analysis for 'single' directive.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@211774 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 8 insertions, 0 deletions

diff --git a/lib/CodeGen/CGStmt.cpp b/lib/CodeGen/CGStmt.cpp
index c3ad8b369c..8edee89e74 100644
--- a/lib/CodeGen/CGStmt.cpp
+++ b/lib/CodeGen/CGStmt.cpp
@@ -188,6 +188,9 @@ void CodeGenFunction::EmitStmt(const Stmt *S) {
   case Stmt::OMPSectionDirectiveClass:
     EmitOMPSectionDirective(cast<OMPSectionDirective>(*S));
     break;
+  case Stmt::OMPSingleDirectiveClass:
+    EmitOMPSingleDirective(cast<OMPSingleDirective>(*S));
+    break;
   }
 }
 
diff --git a/lib/CodeGen/CGStmtOpenMP.cpp b/lib/CodeGen/CGStmtOpenMP.cpp
index ae45aa4abb..805eeaf40d 100644
--- a/lib/CodeGen/CGStmtOpenMP.cpp
+++ b/lib/CodeGen/CGStmtOpenMP.cpp
@@ -87,3 +87,7 @@ void CodeGenFunction::EmitOMPSectionDirective(const OMPSectionDirective &) {
   llvm_unreachable("CodeGen for 'omp section' is not supported yet.");
 }
 
+void CodeGenFunction::EmitOMPSingleDirective(const OMPSingleDirective &) {
+  llvm_unreachable("CodeGen for 'omp single' is not supported yet.");
+}
+
diff --git a/lib/CodeGen/CodeGenFunction.h b/lib/CodeGen/CodeGenFunction.h
index 87453992b1..2fe2b9bc36 100644
--- a/lib/CodeGen/CodeGenFunction.h
+++ b/lib/CodeGen/CodeGenFunction.h
@@ -1905,6 +1905,7 @@ public:
   void EmitOMPForDirective(const OMPForDirective &S);
   void EmitOMPSectionsDirective(const OMPSectionsDirective &S);
   void EmitOMPSectionDirective(const OMPSectionDirective &S);
+  void EmitOMPSingleDirective(const OMPSingleDirective &S);
 
   //===--------------------------------------------------------------------===//
   //                         LValue Expression Emission