1 files changed, 4 insertions, 0 deletions
diff --git a/src/passes/Vacuum.cpp b/src/passes/Vacuum.cpp
index 4adfc1289..b58bea4b3 100644
--- a/src/passes/Vacuum.cpp
+++ b/src/passes/Vacuum.cpp
@@ -204,9 +204,13 @@ struct Vacuum : public WalkerPass<PostWalker<Vacuum>> {
       Expression* child;
       if (value->value.getInteger()) {
         child = curr->ifTrue;
+        if (curr->ifFalse) {
+          typeUpdater.noteRecursiveRemoval(curr->ifFalse);
+        }
       } else {
         if (curr->ifFalse) {
           child = curr->ifFalse;
+          typeUpdater.noteRecursiveRemoval(curr->ifTrue);
         } else {
           ExpressionManipulator::nop(curr);
           return;