Change EmitReferenceBindingToExpr to take a decl instead of a boolean.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106949 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index cfb5af7..5e84ffc 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -168,8 +168,11 @@
   }
 };
 
-RValue CodeGenFunction::EmitReferenceBindingToExpr(const Expr* E,
-                                                   bool IsInitializer) {
+RValue
+CodeGenFunction::EmitReferenceBindingToExpr(const Expr* E,
+                                            const NamedDecl *InitializedDecl) {
+  bool IsInitializer = InitializedDecl;
+
   bool ShouldDestroyTemporaries = false;
   unsigned OldNumLiveTemporaries = 0;