From 482b651cf8d6f77caf3a79d47dd1ec468035d891 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Mon, 21 Oct 2002 13:47:57 +0000
Subject: [PATCH] Fix a confusing bug that caused return value and callee
 pointers to not be printed!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4248 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Analysis/DataStructure/Printer.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/Analysis/DataStructure/Printer.cpp b/lib/Analysis/DataStructure/Printer.cpp
index 8b6e362cbc1..35f491dd5cf 100644
--- a/lib/Analysis/DataStructure/Printer.cpp
+++ b/lib/Analysis/DataStructure/Printer.cpp
@@ -112,6 +112,16 @@ struct DOTGraphTraits<const DSGraph*> : public DefaultDOTGraphTraits {
       const DSCallSite &Call = FCs[i];
       GW.emitSimpleNode(&Call, "shape=record", "call", Call.getNumPtrArgs()+2);
 
+      if (DSNode *N = Call.getRetVal().getNode()) {
+        int EdgeDest = Call.getRetVal().getOffset();
+        if (EdgeDest == 0) EdgeDest = -1;
+        GW.emitEdge(&Call, 0, N, EdgeDest, "color=gray63");
+      }
+      if (DSNode *N = Call.getCallee().getNode()) {
+        int EdgeDest = Call.getCallee().getOffset();
+        if (EdgeDest == 0) EdgeDest = -1;
+        GW.emitEdge(&Call, 1, N, EdgeDest, "color=gray63");
+      }
       for (unsigned j = 0, e = Call.getNumPtrArgs(); j != e; ++j)
         if (DSNode *N = Call.getPtrArg(j).getNode()) {
           int EdgeDest = Call.getPtrArg(j).getOffset();