From fd949a28c30690124a5e038fb61d40f487f3f5a6 Mon Sep 17 00:00:00 2001
From: Lang Hames <lhames@gmail.com>
Date: Thu, 21 Nov 2013 06:30:14 +0000
Subject: [PATCH] Dereference the node iterator when dumping the PBQP graph
 structure in DOT format.

Thanks to Arnaud A. de Grandmaison for the patch!

llvm-svn: 195316
---
 llvm/include/llvm/CodeGen/PBQP/Graph.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/llvm/include/llvm/CodeGen/PBQP/Graph.h b/llvm/include/llvm/CodeGen/PBQP/Graph.h
index aca0a9130342..07371439249f 100644
--- a/llvm/include/llvm/CodeGen/PBQP/Graph.h
+++ b/llvm/include/llvm/CodeGen/PBQP/Graph.h
@@ -437,8 +437,8 @@ namespace PBQP {
       for (NodeItr nodeItr = nodesBegin(), nodeEnd = nodesEnd();
            nodeItr != nodeEnd; ++nodeItr) {
 
-        os << "  node" << nodeItr << " [ label=\""
-           << nodeItr << ": " << getNodeCosts(*nodeItr) << "\" ]\n";
+        os << "  node" << *nodeItr << " [ label=\""
+           << *nodeItr << ": " << getNodeCosts(*nodeItr) << "\" ]\n";
       }
 
       os << "  edge [ len=" << getNumNodes() << " ]\n";