diff --git a/lld/include/lld/Core/SymbolTable.h b/lld/include/lld/Core/SymbolTable.h
index 5298df559fe8..ba4951e5bd13 100644
--- a/lld/include/lld/Core/SymbolTable.h
+++ b/lld/include/lld/Core/SymbolTable.h
@@ -46,10 +46,6 @@ public:
   /// @brief add atom to symbol table
   bool add(const AbsoluteAtom &);
 
-  /// @brief checks if name is in symbol table and if so atom is not
-  ///        UndefinedAtom
-  bool isDefined(StringRef sym);
-
   /// @brief returns atom in symbol table for specified name (or nullptr)
   const Atom *findByName(StringRef sym);
 
diff --git a/lld/lib/Core/SymbolTable.cpp b/lld/lib/Core/SymbolTable.cpp
index c9d94e360aac..cacea5f30847 100644
--- a/lld/lib/Core/SymbolTable.cpp
+++ b/lld/lib/Core/SymbolTable.cpp
@@ -261,12 +261,6 @@ const Atom *SymbolTable::findByName(StringRef sym) {
   return pos->second;
 }
 
-bool SymbolTable::isDefined(StringRef sym) {
-  if (const Atom *atom = findByName(sym))
-    return !isa<UndefinedAtom>(atom);
-  return false;
-}
-
 const Atom *SymbolTable::replacement(const Atom *atom) {
   // Find the replacement for a given atom. Atoms in _replacedAtoms
   // may be chained, so find the last one.