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/CGClass.cpp b/lib/CodeGen/CGClass.cpp
index 55ae48d..4028cda 100644
--- a/lib/CodeGen/CGClass.cpp
+++ b/lib/CodeGen/CGClass.cpp
@@ -461,8 +461,7 @@
   // was implicitly generated, we shouldn't be zeroing memory.
   RValue RHS;
   if (FieldType->isReferenceType()) {
-    RHS = CGF.EmitReferenceBindingToExpr(MemberInit->getInit(),
-                                         /*IsInitializer=*/true);
+    RHS = CGF.EmitReferenceBindingToExpr(MemberInit->getInit(), Field);
     CGF.EmitStoreThroughLValue(RHS, LHS, FieldType);
   } else if (FieldType->isArrayType() && !MemberInit->getInit()) {
     CGF.EmitNullInitialization(LHS.getAddress(), Field->getType());