Added source location for the template keyword in AST template-id expressions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149127 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp
index 7579a5d..08af9b7 100644
--- a/lib/Sema/SemaChecking.cpp
+++ b/lib/Sema/SemaChecking.cpp
@@ -1003,6 +1003,7 @@
   DeclRefExpr* NewDRE = DeclRefExpr::Create(
       Context,
       DRE->getQualifierLoc(),
+      SourceLocation(),
       NewBuiltinDecl,
       DRE->getLocation(),
       NewBuiltinDecl->getType(),