Don't apply defaultArguments in table action lists

p4lang · Feb 19, 2024 · 4a84ead · 4a84ead
1 parent a34e426
commit 4a84ead
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/frontends/p4/defaultArguments.h b/frontends/p4/defaultArguments.h
@@ -47,6 +47,10 @@ class DoDefaultArguments : public Transform {
     const IR::Node *postorder(IR::MethodCallExpression *expression) override;
     const IR::Node *postorder(IR::Declaration_Instance *inst) override;
     const IR::Node *postorder(IR::ConstructorCallExpression *ccc) override;
+    const IR::Node *preorder(IR::ActionList *al) override {
+        // don't modify the action lists in tables
+        prune();
+        return al; }
 };
 
 class DefaultArguments : public PassManager {