More Obj-C type encoding improvements.
 - Encode unions and bit-fields correctly.
 - Accept option to name record fields (used for NeXT runtime).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57685 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGObjCMac.cpp b/lib/CodeGen/CGObjCMac.cpp
index 6825151..2b1ffc0 100644
--- a/lib/CodeGen/CGObjCMac.cpp
+++ b/lib/CodeGen/CGObjCMac.cpp
@@ -1271,7 +1271,8 @@
     llvm::SmallVector<const RecordType *, 8> EncodingRecordTypes;
     Ivar[0] = GetMethodVarName(V->getIdentifier());
     CGM.getContext().getObjCEncodingForType(V->getType(), TypeStr,
-                                            EncodingRecordTypes);
+                                            EncodingRecordTypes,
+                                            true);
     Ivar[1] = GetMethodVarType(TypeStr);
     Ivar[2] = llvm::ConstantInt::get(ObjCTypes.IntTy, Offset);
     Ivars.push_back(llvm::ConstantStruct::get(ObjCTypes.IvarTy,