1 files changed, 3 insertions, 2 deletions
diff --git a/src/passes/Vacuum.cpp b/src/passes/Vacuum.cpp
index c2911f2b2..26fd2bd0e 100644
--- a/src/passes/Vacuum.cpp
+++ b/src/passes/Vacuum.cpp
@@ -410,13 +410,14 @@ struct Vacuum : public WalkerPass<ExpressionStackWalker<Vacuum>> {
   }
 
   void visitFunction(Function* curr) {
-    auto* optimized = optimize(curr->body, curr->result != none, true);
+    auto* optimized =
+      optimize(curr->body, curr->sig.results != Type::none, true);
     if (optimized) {
       curr->body = optimized;
     } else {
       ExpressionManipulator::nop(curr->body);
     }
-    if (curr->result == none &&
+    if (curr->sig.results == Type::none &&
         !EffectAnalyzer(getPassOptions(), curr->body).hasSideEffects()) {
       ExpressionManipulator::nop(curr->body);
     }