From: Andrew Lenharth <andrewl@lenharth.org>
Date: Wed, 5 Aug 2009 15:04:22 +0000 (+0000)
Subject: only point to dest labels if the graph has them
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ea2381eb7143e2ba3ad37de386cabd392b6609d8;p=oota-llvm.git

only point to dest labels if the graph has them

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78192 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Support/GraphWriter.h b/include/llvm/Support/GraphWriter.h
index 26db5fd655f..0bb362f8673 100644
--- a/include/llvm/Support/GraphWriter.h
+++ b/include/llvm/Support/GraphWriter.h
@@ -252,8 +252,12 @@ public:
     if (SrcNodePort >= 0)
       O << ":s" << SrcNodePort;
     O << " -> Node" << DestNodeID;
-    if (DestNodePort >= 0)
-      O << ":d" << DestNodePort;
+    if (DestNodePort >= 0) {
+      if (DOTTraits::hasEdgeDestLabels())
+	O << ":d" << DestNodePort;
+      else
+	O << ":s" << DestNodePort;
+    }
 
     if (!Attrs.empty())
       O << "[" << Attrs << "]";