[turbofan] Sparse representation for state values

src/compiler/ast-graph-builder.cc

Index: src/compiler/ast-graph-builder.cc
diff --git a/src/compiler/ast-graph-builder.cc b/src/compiler/ast-graph-builder.cc
index ff11d9b7ebdcfc6f6943c0627a6d8569c8f64dc2..f2a4fea4147be6d5803180698f027a8abeb98e3f 100644
--- a/src/compiler/ast-graph-builder.cc
+++ b/src/compiler/ast-graph-builder.cc
@@ -670,7 +670,7 @@ void AstGraphBuilder::Environment::UpdateStateValues(Node** state_values,
     }
   }
   if (should_update) {
-    const Operator* op = common()->StateValues(count);
+    const Operator* op = common()->StateValues(count, SparseInputMask::Dense());
     (*state_values) = graph()->NewNode(op, count, env_values);
   }
 }