diff --git a/src/hotspot/share/opto/compile.cpp b/src/hotspot/share/opto/compile.cpp
index 9e29ecb7616..e4e82cbddab 100644
--- a/src/hotspot/share/opto/compile.cpp
+++ b/src/hotspot/share/opto/compile.cpp
@@ -5265,10 +5265,10 @@ void Compile::igv_print_method_to_file(const char* phase_name, bool append) {
 void Compile::igv_print_method_to_network(const char* phase_name) {
   ResourceMark rm;
   GrowableArray<const Node*> empty_list;
-  igv_print_graph_to_network(phase_name, (Node*) C->root(), empty_list);
+  igv_print_graph_to_network(phase_name, empty_list);
 }
 
-void Compile::igv_print_graph_to_network(const char* name, Node* node, GrowableArray<const Node*>& visible_nodes) {
+void Compile::igv_print_graph_to_network(const char* name, GrowableArray<const Node*>& visible_nodes) {
   if (_debug_network_printer == nullptr) {
     _debug_network_printer = new IdealGraphPrinter(C);
   } else {
diff --git a/src/hotspot/share/opto/compile.hpp b/src/hotspot/share/opto/compile.hpp
index 271013f29c5..6f505e502b5 100644
--- a/src/hotspot/share/opto/compile.hpp
+++ b/src/hotspot/share/opto/compile.hpp
@@ -680,7 +680,7 @@ public:
 
   void igv_print_method_to_file(const char* phase_name = "Debug", bool append = false);
   void igv_print_method_to_network(const char* phase_name = "Debug");
-  void igv_print_graph_to_network(const char* name, Node* node, GrowableArray<const Node*>& visible_nodes);
+  void igv_print_graph_to_network(const char* name, GrowableArray<const Node*>& visible_nodes);
   static IdealGraphPrinter* debug_file_printer() { return _debug_file_printer; }
   static IdealGraphPrinter* debug_network_printer() { return _debug_network_printer; }
 #endif
diff --git a/src/hotspot/share/opto/node.cpp b/src/hotspot/share/opto/node.cpp
index d00bd3d3943..76e19360910 100644
--- a/src/hotspot/share/opto/node.cpp
+++ b/src/hotspot/share/opto/node.cpp
@@ -2057,7 +2057,7 @@ void PrintBFS::print() {
     if (_print_igv) {
       Compile* C = Compile::current();
       C->init_igv();
-      C->igv_print_graph_to_network("PrintBFS", (Node*) C->root(), _print_list);
+      C->igv_print_graph_to_network("PrintBFS", _print_list);
     }
   } else {
     _output->print_cr("No nodes to print.");