Revert the new reference binding code; I came up with a way simpler solution for the reference binding bug that is preventing self-hosting.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95223 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenFunction.h b/lib/CodeGen/CodeGenFunction.h
index 5de91ee..3e47469 100644
--- a/lib/CodeGen/CodeGenFunction.h
+++ b/lib/CodeGen/CodeGenFunction.h
@@ -1111,10 +1111,7 @@
 
   /// EmitReferenceBindingToExpr - Emits a reference binding to the passed in
   /// expression. Will emit a temporary variable if E is not an LValue.
-  RValue EmitReferenceBindingToExpr(const Expr* E, QualType DestType,
-                                    bool IsInitializer = false);
-
-  llvm::Value *EmitCXXBindReferenceExpr(const CXXBindReferenceExpr *E);
+  RValue EmitReferenceBindingToExpr(const Expr* E, bool IsInitializer = false);
 
   //===--------------------------------------------------------------------===//
   //                           Expression Emission