1 files changed, 6 insertions, 3 deletions
diff --git a/src/passes/Precompute.cpp b/src/passes/Precompute.cpp
index 0b67a25aa..d8a1fa9fc 100644
--- a/src/passes/Precompute.cpp
+++ b/src/passes/Precompute.cpp
@@ -134,9 +134,12 @@ struct Precompute
             curr->finalize();
             return;
           }
-        } else if (singleValue.isNull() &&
-                   curr->value->template is<RefNull>()) {
-          return;
+        } else if (singleValue.isNull()) {
+          if (auto* n = curr->value->template dynCast<RefNull>()) {
+            n->finalize(singleValue.type);
+            curr->finalize();
+            return;
+          }
         } else if (singleValue.type == Type::funcref) {
           if (auto* r = curr->value->template dynCast<RefFunc>()) {
             r->func = singleValue.getFunc();