1 files changed, 5 insertions, 2 deletions
diff --git a/llvm/lib/Analysis/CFLAliasAnalysis.cpp b/llvm/lib/Analysis/CFLAliasAnalysis.cpp
index 9783671b09a..321b57b433c 100644
--- a/llvm/lib/Analysis/CFLAliasAnalysis.cpp
+++ b/llvm/lib/Analysis/CFLAliasAnalysis.cpp
@@ -227,10 +227,13 @@ public:
     // Comparisons between global variables and other constants should be
     // handled by BasicAA.
     if (isa<Constant>(LocA.Ptr) && isa<Constant>(LocB.Ptr)) {
-      return MayAlias;
+      return AliasAnalysis::alias(LocA, LocB);
     }
+    AliasResult QueryResult = query(LocA, LocB);
+    if (QueryResult == MayAlias)
+      return AliasAnalysis::alias(LocA, LocB);
 
-    return query(LocA, LocB);
+    return QueryResult;
   }
 
   void initializePass() override { InitializeAliasAnalysis(this); }