1 files changed, 9 insertions, 0 deletions
diff --git a/clang/lib/Serialization/ASTReaderStmt.cpp b/clang/lib/Serialization/ASTReaderStmt.cpp
index 6f7dff38933..ef370260c54 100644
--- a/clang/lib/Serialization/ASTReaderStmt.cpp
+++ b/clang/lib/Serialization/ASTReaderStmt.cpp
@@ -524,6 +524,11 @@ void ASTStmtReader::VisitExpr(Expr *E) {
          "Incorrect expression field count");
 }
 
+void ASTStmtReader::VisitConstantExpr(ConstantExpr *E) {
+  VisitExpr(E);
+  E->setSubExpr(Record.readSubExpr());
+}
+
 void ASTStmtReader::VisitPredefinedExpr(PredefinedExpr *E) {
   VisitExpr(E);
   bool HasFunctionName = Record.readInt();
@@ -2385,6 +2390,10 @@ Stmt *ASTReader::ReadStmtFromStream(ModuleFile &F) {
           Context, Record[ASTStmtReader::NumStmtFields]);
       break;
 
+    case EXPR_CONSTANT:
+      S = new (Context) ConstantExpr(Empty);
+      break;
+
     case EXPR_PREDEFINED:
       S = PredefinedExpr::CreateEmpty(
           Context,