diff --git a/clang/lib/Basic/SourceManager.cpp b/clang/lib/Basic/SourceManager.cpp
index 92f473a..c2d9e58 100644
--- a/clang/lib/Basic/SourceManager.cpp
+++ b/clang/lib/Basic/SourceManager.cpp
@@ -1160,7 +1160,8 @@
 
 // isInvalid - Return the result of calling loc.isInvalid(), and
 // if Invalid is not null, set its value to same.
-static bool isInvalid(SourceLocation Loc, bool *Invalid) {
+template<typename LocType>
+static bool isInvalid(LocType Loc, bool *Invalid) {
   bool MyInvalid = Loc.isInvalid();
   if (Invalid)
     *Invalid = MyInvalid;
@@ -1183,8 +1184,9 @@
 
 unsigned SourceManager::getPresumedColumnNumber(SourceLocation Loc,
                                                 bool *Invalid) const {
-  if (isInvalid(Loc, Invalid)) return 0;
-  return getPresumedLoc(Loc).getColumn();
+  PresumedLoc PLoc = getPresumedLoc(Loc);
+  if (isInvalid(PLoc, Invalid)) return 0;
+  return PLoc.getColumn();
 }
 
 #ifdef __SSE2__