1 files changed, 1 insertions, 0 deletions
diff --git a/src/ir/cost.h b/src/ir/cost.h
index 212933ffb..50941bdd3 100644
--- a/src/ir/cost.h
+++ b/src/ir/cost.h
@@ -540,6 +540,7 @@ struct CostAnalyzer : public OverriddenVisitor<CostAnalyzer, Index> {
   Index visitSIMDShift(SIMDShift* curr) {
     return 1 + visit(curr->vec) + visit(curr->shift);
   }
+  Index visitSIMDWiden(SIMDWiden* curr) { return 1 + visit(curr->vec); }
   Index visitSIMDShuffle(SIMDShuffle* curr) {
     return 1 + visit(curr->left) + visit(curr->right);
   }