1 files changed, 3 insertions, 0 deletions
diff --git a/src/ir/cost.h b/src/ir/cost.h
index 12797b0b5..7cf0de926 100644
--- a/src/ir/cost.h
+++ b/src/ir/cost.h
@@ -541,6 +541,9 @@ struct CostAnalyzer : public OverriddenVisitor<CostAnalyzer, CostType> {
     return 1 + visit(curr->left) + visit(curr->right);
   }
   CostType visitTableGet(TableGet* curr) { return 1 + visit(curr->index); }
+  CostType visitTableSet(TableSet* curr) {
+    return 2 + visit(curr->index) + visit(curr->value);
+  }
   CostType visitTry(Try* curr) {
     // We assume no exception will be thrown in most cases
     return visit(curr->body);