1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/optimizing/graph_visualizer.cc b/compiler/optimizing/graph_visualizer.cc
index 835bca688f..c59273753e 100644
--- a/compiler/optimizing/graph_visualizer.cc
+++ b/compiler/optimizing/graph_visualizer.cc
@@ -184,6 +184,10 @@ class HGraphVisualizerPrinter : public HGraphVisitor {
     output_ << " " << instruction->GetValue();
   }
 
+  void VisitPhi(HPhi* phi) OVERRIDE {
+    output_ << " " << phi->GetRegNumber();
+  }
+
   void PrintInstruction(HInstruction* instruction) {
     output_ << instruction->DebugName();
     instruction->Accept(this);