From a0e9e6ec8c8deea5a3b8b86609857dc91cca79a8 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Tue, 4 Feb 2003 00:03:57 +0000
Subject: Add sanity check

llvm-svn: 5489
---
 llvm/lib/Analysis/DataStructure/DataStructure.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'llvm/lib/Analysis/DataStructure')

diff --git a/llvm/lib/Analysis/DataStructure/DataStructure.cpp b/llvm/lib/Analysis/DataStructure/DataStructure.cpp
index 80c64d126c6..badc9c08013 100644
--- a/llvm/lib/Analysis/DataStructure/DataStructure.cpp
+++ b/llvm/lib/Analysis/DataStructure/DataStructure.cpp
@@ -1029,6 +1029,7 @@ void DSGraph::removeDeadNodes(unsigned Flags) {
     if (AuxFCallsAlive[i])
       AuxFunctionCalls[CurIdx++].swap(AuxFunctionCalls[i]);
   if (!(Flags & DSGraph::RemoveUnreachableGlobals)) {
+    assert(GlobalsGraph && "No globals graph available??");
     // Move the unreachable call nodes to the globals graph...
     GlobalsGraph->AuxFunctionCalls.insert(GlobalsGraph->AuxFunctionCalls.end(),
                                           AuxFunctionCalls.begin()+CurIdx,
-- 
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