Index: include/llvm/Analysis/MemoryLocation.h
===================================================================
--- include/llvm/Analysis/MemoryLocation.h
+++ include/llvm/Analysis/MemoryLocation.h
@@ -118,6 +118,8 @@
   bool operator==(const MemoryLocation &Other) const {
     return Ptr == Other.Ptr && Size == Other.Size && AATags == Other.AATags;
   }
+
+  operator bool() const { return Ptr; }
 };
 
 // Specialize DenseMapInfo for MemoryLocation.