Allow use of phase-local zone in GenericGraphVisit.

src/compiler/graph-inl.h

Index: src/compiler/graph-inl.h
diff --git a/src/compiler/graph-inl.h b/src/compiler/graph-inl.h
index f8423c3f89305d5e2f51ed28f21725bcb9b9cd26..571ffb3c5b6f114d571ebf387f2235da516f271c 100644
--- a/src/compiler/graph-inl.h
+++ b/src/compiler/graph-inl.h
@@ -14,8 +14,8 @@ namespace compiler {
 
 template <class Visitor>
 void Graph::VisitNodeUsesFrom(Node* node, Visitor* visitor) {
-  GenericGraphVisit::Visit<Visitor, NodeUseIterationTraits<Node> >(this, node,
-                                                                   visitor);
+  GenericGraphVisit::Visit<Visitor, NodeUseIterationTraits<Node> >(
+      this, zone(), node, visitor);
 }
 
 
@@ -28,7 +28,7 @@ void Graph::VisitNodeUsesFromStart(Visitor* visitor) {
 template <class Visitor>
 void Graph::VisitNodeInputsFromEnd(Visitor* visitor) {
   GenericGraphVisit::Visit<Visitor, NodeInputIterationTraits<Node> >(
-      this, end(), visitor);
+      this, zone(), end(), visitor);
 }
 }
 }