From 64507e39dae300e5bdce33bb02f05f4c47c99f46 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 28 Jan 2004 01:19:52 +0000
Subject: [PATCH] Another bugfix, disable "spurious" output.

You gotta love spurious


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10990 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Analysis/DataStructure/DataStructure.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/Analysis/DataStructure/DataStructure.cpp b/lib/Analysis/DataStructure/DataStructure.cpp
index 036b0a11116..b16ed8ea298 100644
--- a/lib/Analysis/DataStructure/DataStructure.cpp
+++ b/lib/Analysis/DataStructure/DataStructure.cpp
@@ -1362,7 +1362,9 @@ static void removeIdenticalCalls(std::vector<DSCallSite> &Calls) {
     // eliminate it.
     if (CS.isIndirectCall() && CS.getCalleeNode()->getNumReferrers() == 1 &&
         CS.getCalleeNode()->getNodeFlags() == 0) {  // No useful info?
+#ifndef NDEBUG
       std::cerr << "WARNING: Useless call site found??\n";
+#endif
       CS.swap(Calls.back());
       Calls.pop_back();
       --i;
@@ -1498,7 +1500,8 @@ void DSGraph::removeTriviallyDeadNodes() {
         if (Node->getNumReferrers() == Globals.size()) {
           for (unsigned j = 0, e = Globals.size(); j != e; ++j)
             ScalarMap.erase(Globals[j]);
-          Node->makeNodeDead();
+          if (Node->hasNoReferrers())
+            Node->makeNodeDead();
         }
       }
     }