1 files changed, 7 insertions, 1 deletions
diff --git a/clang/lib/Serialization/ASTWriter.cpp b/clang/lib/Serialization/ASTWriter.cpp
index 1d6d96932ba2..00b0e4808321 100644
--- a/clang/lib/Serialization/ASTWriter.cpp
+++ b/clang/lib/Serialization/ASTWriter.cpp
@@ -7959,6 +7959,13 @@ void ASTRecordWriter::writeOpenACCClause(const OpenACCClause *C) {
     }
     return;
   }
+  case OpenACCClauseKind::Reduction: {
+    const auto *RC = cast<OpenACCReductionClause>(C);
+    writeSourceLocation(RC->getLParenLoc());
+    writeEnum(RC->getReductionOp());
+    writeOpenACCVarList(RC);
+    return;
+  }
 
   case OpenACCClauseKind::Finalize:
   case OpenACCClauseKind::IfPresent:
@@ -7975,7 +7982,6 @@ void ASTRecordWriter::writeOpenACCClause(const OpenACCClause *C) {
   case OpenACCClauseKind::DeviceResident:
   case OpenACCClauseKind::Host:
   case OpenACCClauseKind::Link:
-  case OpenACCClauseKind::Reduction:
   case OpenACCClauseKind::Collapse:
   case OpenACCClauseKind::Bind:
   case OpenACCClauseKind::DeviceNum: