Avoid double negatives


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6945 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/DataStructure/DataStructureAA.cpp b/lib/Analysis/DataStructure/DataStructureAA.cpp
index 3c89e6d..f39e2ad 100644
--- a/lib/Analysis/DataStructure/DataStructureAA.cpp
+++ b/lib/Analysis/DataStructure/DataStructureAA.cpp
@@ -90,7 +90,7 @@
         unsigned O1 = I->second.getOffset(), O2 = J->second.getOffset();
         
         // We can only make a judgement of one of the nodes is complete...
-        if (!N1->isIncomplete() || !N2->isIncomplete()) {
+        if (N1->isComplete() || N2->isComplete()) {
           if (N1 != N2)
             return NoAlias;   // Completely different nodes.