Internals: Only show SimulateVisitor note once per type

2026-09-07 01:52:17 +02:00 · 2024-03-03 11:10:19 -05:00
parent 4b1f4938b8
commit 9f8f61ef2f
1 changed files with 5 additions and 1 deletions
@@ -378,7 +378,11 @@ private:
            clearOptimizable(nodep,
                             "Unknown node type, perhaps missing visitor in SimulateVisitor");
 #ifdef VL_DEBUG
-            UINFO(0, "Unknown node type in SimulateVisitor: " << nodep->prettyTypeName() << endl);
+            static std::set<VNType> s_typePrinted;
+            const auto pair = s_typePrinted.emplace(nodep->type());
+            if (pair.second)
+                UINFO(0,
+                      "Unknown node type in SimulateVisitor: " << nodep->prettyTypeName() << endl);
 #endif
        }
    }