Index: llvm/trunk/include/llvm/TableGen/Record.h
===================================================================
--- llvm/trunk/include/llvm/TableGen/Record.h
+++ llvm/trunk/include/llvm/TableGen/Record.h
@@ -892,8 +892,6 @@
     return getNameInit()->getAsUnquotedString();
   }
 
-  RecTy *getFieldType(StringInit *FieldName) const override;
-
   /// This method is used by classes that refer to other
   /// variables which may not be defined at the time they expression is formed.
   /// If a value is set for the variable later, this method will be called on
Index: llvm/trunk/lib/TableGen/Record.cpp
===================================================================
--- llvm/trunk/lib/TableGen/Record.cpp
+++ llvm/trunk/lib/TableGen/Record.cpp
@@ -1248,13 +1248,6 @@
   return VarBitInit::get(const_cast<VarInit*>(this), Bit);
 }
 
-RecTy *VarInit::getFieldType(StringInit *FieldName) const {
-  if (RecordRecTy *RTy = dyn_cast<RecordRecTy>(getType()))
-    if (const RecordVal *RV = RTy->getRecord()->getValue(FieldName))
-      return RV->getType();
-  return nullptr;
-}
-
 Init *VarInit::resolveReferences(Record &R, const RecordVal *RV) const {
   if (RecordVal *Val = R.getValue(VarName))
     if (RV == Val || (!RV && !isa<UnsetInit>(Val->getValue())))