Remove unused members and constructor arguments.

llvm-svn: 181096

llvm/include/llvm/Linker.h

@@ -47,16 +47,14 @@ class Linker {
     /// Construct the Linker with an empty module which will be given the
     /// name \p progname. \p progname will also be used for error messages.
     /// @brief Construct with empty module
-    Linker(StringRef progname, ///< name of tool running linker
-           StringRef modulename, ///< name of linker's end-result module
-           LLVMContext &C, ///< Context for global info
-           unsigned Flags = 0  ///< ControlFlags (one or more |'d together)
+    Linker(StringRef modulename, ///< name of linker's end-result module
+           LLVMContext &C ///< Context for global info
     );
 
     /// Construct the Linker with a previously defined module, \p aModule. Use
     /// \p progname for the name of the program in error messages.
     /// @brief Construct with existing module
-    Linker(StringRef progname, Module* aModule, unsigned Flags = 0);
+    Linker(Module* aModule);
 
     /// Destruct the Linker.
     /// @brief Destructor
@@ -115,9 +113,6 @@ class Linker {
   private:
     LLVMContext& Context; ///< The context for global information
     Module* Composite; ///< The composite module linked together
-    unsigned Flags;    ///< Flags to control optional behavior.
-    std::string Error; ///< Text of error that occurred.
-    std::string ProgramName; ///< Name of the program being linked
   /// @}
 
 };

llvm/lib/Linker/Linker.cpp

@@ -19,20 +19,14 @@
 #include "llvm/Support/system_error.h"
 using namespace llvm;
 
-Linker::Linker(StringRef progname, StringRef modname,
-               LLVMContext& C, unsigned flags):
+Linker::Linker(StringRef modname,
+               LLVMContext& C):
   Context(C),
-  Composite(new Module(modname, C)),
-  Flags(flags),
-  Error(),
-  ProgramName(progname) { }
+  Composite(new Module(modname, C)) { }
 
-Linker::Linker(StringRef progname, Module* aModule, unsigned flags) :
+Linker::Linker(Module* aModule) :
   Context(aModule->getContext()),
-  Composite(aModule),
-  Flags(flags),
-  Error(),
-  ProgramName(progname) { }
+  Composite(aModule) { }
 
 Linker::~Linker() {
   delete Composite;

llvm/tools/lto/LTOCodeGenerator.cpp

@@ -69,7 +69,7 @@ const char* LTOCodeGenerator::getVersionString() {
 
 LTOCodeGenerator::LTOCodeGenerator()
   : _context(getGlobalContext()),
-    _linker("LinkTimeOptimizer", "ld-temp.o", _context), _target(NULL),
+    _linker("ld-temp.o", _context), _target(NULL),
     _emitDwarfDebugInfo(false), _scopeRestrictionsDone(false),
     _codeModel(LTO_CODEGEN_PIC_MODEL_DYNAMIC),
     _nativeObjectFile(NULL) {