1 files changed, 7 insertions, 7 deletions
diff --git a/lib/Analysis/ReachableCode.cpp b/lib/Analysis/ReachableCode.cpp
index 87f4f7010f..f3bc0c7d8a 100644
--- a/lib/Analysis/ReachableCode.cpp
+++ b/lib/Analysis/ReachableCode.cpp
@@ -1,9 +1,8 @@
-//=- ReachableCodePathInsensitive.cpp ---------------------------*- C++ --*-==//
+//===-- ReachableCode.cpp - Code Reachability Analysis --------------------===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
@@ -193,9 +192,10 @@ static bool isConfigurationValue(const Stmt *S,
   if (!S)
     return false;
 
-  S = S->IgnoreImplicit();
+  if (const auto *Ex = dyn_cast<Expr>(S))
+    S = Ex->IgnoreImplicit();
 
-  if (const Expr *Ex = dyn_cast<Expr>(S))
+  if (const auto *Ex = dyn_cast<Expr>(S))
     S = Ex->IgnoreCasts();
 
   // Special case looking for the sigil '()' around an integer literal.