[lld] r205401 - Remove dead code.

[Rui Ueyama]

Author: ruiu
Date: Wed Apr  2 01:38:46 2014
New Revision: 205401

URL: http://llvm.org/viewvc/llvm-project?rev=205401&view=rev
Log:
Remove dead code.

Modified:
    lld/trunk/include/lld/Core/Resolver.h
    lld/trunk/lib/Core/Resolver.cpp

Modified: lld/trunk/include/lld/Core/Resolver.h
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/include/lld/Core/Resolver.h?rev=205401&r1=205400&r2=205401&view=diff
==============================================================================
--- lld/trunk/include/lld/Core/Resolver.h (original)
+++ lld/trunk/include/lld/Core/Resolver.h Wed Apr  2 01:38:46 2014
@@ -38,7 +38,7 @@ public:
 
   Resolver(LinkingContext &context)
       : _context(context), _symbolTable(context), _result(new MergedFile()),
-        _haveLLVMObjs(false), _addToFinalSection(false) {}
+        _addToFinalSection(false) {}
 
   // InputFiles::Handler methods
   void doDefinedAtom(const DefinedAtom&);
@@ -71,7 +71,7 @@ private:
   bool resolveUndefines();
   void updateReferences();
   void deadStripOptimize();
-  bool checkUndefines(bool isFinal);
+  bool checkUndefines();
   void removeCoalescedAwayAtoms();
   void checkDylibSymbolCollisions();
   void linkTimeOptimize();
@@ -117,7 +117,6 @@ private:
   std::vector<const Atom *>     _atomsWithUnresolvedReferences;
   llvm::DenseSet<const Atom *>  _liveAtoms;
   std::unique_ptr<MergedFile> _result;
-  bool                          _haveLLVMObjs;
   bool _addToFinalSection;
 };
 

Modified: lld/trunk/lib/Core/Resolver.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/lib/Core/Resolver.cpp?rev=205401&r1=205400&r2=205401&view=diff
==============================================================================
--- lld/trunk/lib/Core/Resolver.cpp (original)
+++ lld/trunk/lib/Core/Resolver.cpp Wed Apr  2 01:38:46 2014
@@ -397,11 +397,7 @@ void Resolver::deadStripOptimize() {
 }
 
 // error out if some undefines remain
-bool Resolver::checkUndefines(bool isFinal) {
-  // when using LTO, undefines are checked after bitcode is optimized
-  if (_haveLLVMObjs && !isFinal)
-    return false;
-
+bool Resolver::checkUndefines() {
   // build vector of remaining undefined symbols
   std::vector<const UndefinedAtom *> undefinedAtoms;
   _symbolTable.undefines(undefinedAtoms);
@@ -466,7 +462,7 @@ bool Resolver::resolve() {
     return false;
   this->updateReferences();
   this->deadStripOptimize();
-  if (this->checkUndefines(false))
+  if (this->checkUndefines())
     if (!_context.allowRemainingUndefines())
       return false;
   this->removeCoalescedAwayAtoms();