From: Chris Lattner <sabre@nondot.org>
Date: Mon, 8 Mar 2004 03:52:24 +0000 (+0000)
Subject: Fix a bug handling globals that are constants, but are still external
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d84d3501c61ffa0ffa259c83a169b45e25dcbdfb;p=oota-llvm.git

Fix a bug handling globals that are constants, but are still external


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12208 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Analysis/DataStructure/DataStructure.cpp b/lib/Analysis/DataStructure/DataStructure.cpp
index e3430e7a5de..242185456fb 100644
--- a/lib/Analysis/DataStructure/DataStructure.cpp
+++ b/lib/Analysis/DataStructure/DataStructure.cpp
@@ -1441,7 +1441,7 @@ void DSGraph::markIncompleteNodes(unsigned Flags) {
     for (DSScalarMap::global_iterator I = ScalarMap.global_begin(),
            E = ScalarMap.global_end(); I != E; ++I)
       if (GlobalVariable *GV = dyn_cast<GlobalVariable>(*I))
-        if (!GV->isConstant())
+        if (!GV->isConstant() || !GV->hasInitializer())
           markIncompleteNode(ScalarMap[GV].getNode());
 }