1 files changed, 9 insertions, 1 deletions
diff --git a/src/qml/qml/qqmltypeloader.cpp b/src/qml/qml/qqmltypeloader.cpp
index 8e9f57f661..128e37d51b 100644
--- a/src/qml/qml/qqmltypeloader.cpp
+++ b/src/qml/qml/qqmltypeloader.cpp
@@ -2409,7 +2409,15 @@ void QQmlTypeData::dataReceived(const SourceCodeData &data)
 void QQmlTypeData::initializeFromCachedUnit(const QQmlPrivate::CachedQmlUnit *unit)
 {
     m_document.reset(new QmlIR::Document(isDebugging()));
-    unit->loadIR(m_document.data(), unit);
+    if (unit->loadIR) {
+        // old code path for older generated code
+        unit->loadIR(m_document.data(), unit);
+    } else {
+        // new code path
+        QmlIR::IRLoader loader(unit->qmlData, m_document.data());
+        loader.load();
+        m_document->javaScriptCompilationUnit.adopt(unit->createCompilationUnit());
+    }
     continueLoadFromIR();
 }