Let an ivar directly refer property TAG.

llvm-svn: 149881
diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index 0ec74cf..addc254 100644
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -1373,8 +1373,7 @@
     FieldTy = DBuilder.createObjCIVar(FieldName, FieldDefUnit,
                                       FieldLine, FieldSize, FieldAlign,
                                       FieldOffset, Flags, FieldTy,
-                                      PropertyName, PropertyGetter,
-                                      PropertySetter, PropertyAttributes);
+                                      PropertyNode);
     EltTys.push_back(FieldTy);
   }