From fda6944c5bf99ff6d157b1590f3976bac9c5593d Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sat, 1 Oct 2005 00:17:07 +0000
Subject: [PATCH] add a method

llvm-svn: 23575
---
 llvm/include/llvm/Support/DOTGraphTraits.h            | 6 ++++++
 llvm/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp | 5 +++++
 2 files changed, 11 insertions(+)

diff --git a/llvm/include/llvm/Support/DOTGraphTraits.h b/llvm/include/llvm/Support/DOTGraphTraits.h
index 02a508790c52..9300ea7a8af0 100644
--- a/llvm/include/llvm/Support/DOTGraphTraits.h
+++ b/llvm/include/llvm/Support/DOTGraphTraits.h
@@ -51,6 +51,12 @@ struct DefaultDOTGraphTraits {
   static std::string getNodeLabel(const void *Node, const void *Graph) {
     return "";
   }
+  
+  /// hasNodeAddressLabel - If this method returns true, the address of the node
+  /// is added to the label of the node.
+  static bool hasNodeAddressLabel(const void *Node, const void *Graph) {
+    return false;
+  }
 
   /// If you want to specify custom node attributes, this is the place to do so
   ///
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
index d69004a557fa..2c2bc2144631 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
@@ -33,6 +33,11 @@ namespace llvm {
     static bool renderGraphFromBottomUp() {
       return true;
     }
+    
+    static bool hasNodeAddressLabel(const SDNode *Node,
+                                    const SelectionDAG *Graph) {
+      return true;
+    }
 
     static std::string getNodeLabel(const SDNode *Node,
                                     const SelectionDAG *Graph);