diff --git a/llvm/lib/CodeGen/ImplicitNullChecks.cpp b/llvm/lib/CodeGen/ImplicitNullChecks.cpp
index 0a447bc..558dbb0 100644
--- a/llvm/lib/CodeGen/ImplicitNullChecks.cpp
+++ b/llvm/lib/CodeGen/ImplicitNullChecks.cpp
@@ -651,7 +651,7 @@
     }
   }
 
-  MIB.setMemRefs(MI->memoperands_begin(), MI->memoperands_end());
+  MIB.setMemRefs(MI->memoperands());
 
   return MIB;
 }