2 files changed, 13 insertions, 0 deletions
diff --git a/clang/lib/Serialization/ASTReaderStmt.cpp b/clang/lib/Serialization/ASTReaderStmt.cpp
index fc1b6b45ebe..95bfa236543 100644
--- a/clang/lib/Serialization/ASTReaderStmt.cpp
+++ b/clang/lib/Serialization/ASTReaderStmt.cpp
@@ -1862,6 +1862,9 @@ OMPClause *OMPClauseReader::readClause() {
   case OMPC_priority:
     C = new (Context) OMPPriorityClause();
     break;
+  case OMPC_grainsize:
+    C = new (Context) OMPGrainsizeClause();
+    break;
   }
   Visit(C);
   C->setLocStart(Reader->ReadSourceLocation(Record, Idx));
@@ -2203,6 +2206,11 @@ void OMPClauseReader::VisitOMPPriorityClause(OMPPriorityClause *C) {
   C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
 }
 
+void OMPClauseReader::VisitOMPGrainsizeClause(OMPGrainsizeClause *C) {
+  C->setGrainsize(Reader->Reader.ReadSubExpr());
+  C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
+}
+
 //===----------------------------------------------------------------------===//
 // OpenMP Directives.
 //===----------------------------------------------------------------------===//
diff --git a/clang/lib/Serialization/ASTWriterStmt.cpp b/clang/lib/Serialization/ASTWriterStmt.cpp
index d9585e684d1..21ba24357e3 100644
--- a/clang/lib/Serialization/ASTWriterStmt.cpp
+++ b/clang/lib/Serialization/ASTWriterStmt.cpp
@@ -2018,6 +2018,11 @@ void OMPClauseWriter::VisitOMPPriorityClause(OMPPriorityClause *C) {
   Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
 }
 
+void OMPClauseWriter::VisitOMPGrainsizeClause(OMPGrainsizeClause *C) {
+  Writer->Writer.AddStmt(C->getGrainsize());
+  Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record);
+}
+
 //===----------------------------------------------------------------------===//
 // OpenMP Directives.
 //===----------------------------------------------------------------------===//