Implement LLVM JIT side of GDB JIT debugging interface

lib/ExecutionEngine/JIT/JITDwarfEmitter.h

 //===------ JITDwarfEmitter.h - Write dwarf tables into memory ------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file defines a JITDwarfEmitter object that is used by the JIT to
@@ skipping 14 matching lines @@
 class TargetData;
 class TargetMachine;
 class TargetRegisterInfo;
 
 class JITDwarfEmitter {
   const TargetData* TD;
   JITCodeEmitter* JCE;
   const TargetRegisterInfo* RI;
   MachineModuleInfo* MMI;
   JIT& Jit;
-  bool needsIndirectEncoding;
   bool stackGrowthDirection;
   
   unsigned char* EmitExceptionTable(MachineFunction* MF,
                                     unsigned char* StartFunction, 
                                     unsigned char* EndFunction) const;
 
   void EmitFrameMoves(intptr_t BaseLabelPtr, 
                       const std::vector<MachineMove> &Moves) const;
     
   unsigned char* EmitCommonEHFrame(const Function* Personality) const;
@@ skipping 33 matching lines @@
 
   void setModuleInfo(MachineModuleInfo* Info) {
     MMI = Info;
   }
 };
 
 
 } // end namespace llvm
 
 #endif // LLVM_EXECUTION_ENGINE_JIT_DWARFEMITTER_H