1 files changed, 2 insertions, 3 deletions
diff --git a/src/passes/Precompute.cpp b/src/passes/Precompute.cpp
index bbaa6d533..35f218362 100644
--- a/src/passes/Precompute.cpp
+++ b/src/passes/Precompute.cpp
@@ -514,9 +514,8 @@ private:
     if (type.isRef()) {
       return false;
     }
-    // For now, don't try to precompute an Rtt. TODO figure out when that would
-    // be safe and useful.
-    return !type.isRtt();
+
+    return true;
   }
 };