Revert r169656.

The linker will call `lto_codegen_add_must_preserve_symbol' on all globals that
should be kept around. The linker will pretend that a dylib is being created.
<rdar://problem/12528059>

llvm-svn: 169770

1 files changed, 0 insertions, 2 deletions

diff --git a/llvm/tools/lto/LTOCodeGenerator.h b/llvm/tools/lto/LTOCodeGenerator.h
index db2a0fe50f9..601dbfa0449 100644
--- a/llvm/tools/lto/LTOCodeGenerator.h
+++ b/llvm/tools/lto/LTOCodeGenerator.h
@@ -44,7 +44,6 @@ struct LTOCodeGenerator {
   bool setCodePICModel(lto_codegen_model, std::string &errMsg);
 
   void setCpu(const char* mCpu) { _mCpu = mCpu; }
-  void setExportDynamic(bool V) { _exportDynamic = V; }
 
   void addMustPreserveSymbol(const char* sym) {
     _mustPreserveSymbols[sym] = 1;
@@ -71,7 +70,6 @@ private:
   llvm::TargetMachine*        _target;
   bool                        _emitDwarfDebugInfo;
   bool                        _scopeRestrictionsDone;
-  bool                        _exportDynamic;
   lto_codegen_model           _codeModel;
   StringSet                   _mustPreserveSymbols;
   StringSet                   _asmUndefinedRefs;