DebugInfo: Correct the location of initializations of auto.

llvm-svn: 223839
diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h
index a80a199..bfef0c9 100644
--- a/clang/lib/CodeGen/CodeGenFunction.h
+++ b/clang/lib/CodeGen/CodeGenFunction.h
@@ -1545,8 +1545,7 @@
   /// EmitExprAsInit - Emits the code necessary to initialize a
   /// location in memory with the given initializer.
   void EmitExprAsInit(const Expr *init, const ValueDecl *D, LValue lvalue,
-                      bool capturedByInit,
-                      SourceLocation DbgLoc = SourceLocation());
+                      bool capturedByInit, SourceLocation DbgLoc);
 
   /// hasVolatileMember - returns true if aggregate type has a volatile
   /// member.