Implement LLVM JIT side of GDB JIT debugging interface

lib/ExecutionEngine/JIT/JIT.cpp

Index: lib/ExecutionEngine/JIT/JIT.cpp
===================================================================
--- lib/ExecutionEngine/JIT/JIT.cpp	(revision 82403)
+++ lib/ExecutionEngine/JIT/JIT.cpp	(working copy)
@@ -234,7 +234,7 @@
   jitstate = new JITState(MP);
 
   // Initialize JCE
-  JCE = createEmitter(*this, JMM);
+  JCE = createEmitter(*this, JMM, TM);
 
   // Add target data
   MutexGuard locked(lock);