diff --git a/lib/Target/ARM/ARM.h b/lib/Target/ARM/ARM.h
index 267ee52..08dc340 100644
--- a/lib/Target/ARM/ARM.h
+++ b/lib/Target/ARM/ARM.h
@@ -16,6 +16,7 @@
 #define TARGET_ARM_H
 
 #include "ARMBaseInfo.h"
+#include "MCTargetDesc/ARMMCTargetDesc.h"
 #include "llvm/Support/DataTypes.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Target/TargetMachine.h"
@@ -57,8 +58,6 @@
 FunctionPass *createThumb2ITBlockPass();
 FunctionPass *createThumb2SizeReductionPass();
 
-extern Target TheARMTarget, TheThumbTarget;
-
 void LowerARMMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI,
                                   ARMAsmPrinter &AP);
 
diff --git a/lib/Target/ARM/ARMBaseInstrInfo.cpp b/lib/Target/ARM/ARMBaseInstrInfo.cpp
index 2c5212a..c5d5884 100644
--- a/lib/Target/ARM/ARMBaseInstrInfo.cpp
+++ b/lib/Target/ARM/ARMBaseInstrInfo.cpp
@@ -36,7 +36,6 @@
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/ADT/STLExtras.h"
 
-#define GET_INSTRINFO_MC_DESC
 #define GET_INSTRINFO_CTOR
 #include "ARMGenInstrInfo.inc"
 
diff --git a/lib/Target/ARM/ARMBaseRegisterInfo.cpp b/lib/Target/ARM/ARMBaseRegisterInfo.cpp
index e46082d..ba42295 100644
--- a/lib/Target/ARM/ARMBaseRegisterInfo.cpp
+++ b/lib/Target/ARM/ARMBaseRegisterInfo.cpp
@@ -40,7 +40,6 @@
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/Support/CommandLine.h"
 
-#define GET_REGINFO_MC_DESC
 #define GET_REGINFO_TARGET_DESC
 #include "ARMGenRegisterInfo.inc"
 
diff --git a/lib/Target/ARM/ARMMCCodeEmitter.cpp b/lib/Target/ARM/ARMMCCodeEmitter.cpp
index aea1d1d..39be3f0 100644
--- a/lib/Target/ARM/ARMMCCodeEmitter.cpp
+++ b/lib/Target/ARM/ARMMCCodeEmitter.cpp
@@ -26,9 +26,6 @@
 #include "llvm/ADT/Statistic.h"
 #include "llvm/Support/raw_ostream.h"
 
-#define GET_SUBTARGETINFO_ENUM
-#include "ARMGenSubtargetInfo.inc"
-
 using namespace llvm;
 
 STATISTIC(MCNumEmitted, "Number of MC instructions emitted.");
diff --git a/lib/Target/ARM/ARMSubtarget.cpp b/lib/Target/ARM/ARMSubtarget.cpp
index f4fca35..1cab9e4 100644
--- a/lib/Target/ARM/ARMSubtarget.cpp
+++ b/lib/Target/ARM/ARMSubtarget.cpp
@@ -18,8 +18,6 @@
 #include "llvm/Support/CommandLine.h"
 #include "llvm/ADT/SmallVector.h"
 
-#define GET_SUBTARGETINFO_ENUM
-#define GET_SUBTARGETINFO_MC_DESC
 #define GET_SUBTARGETINFO_TARGET_DESC
 #define GET_SUBTARGETINFO_CTOR
 #include "ARMGenSubtargetInfo.inc"
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
index 6783bc3..bdcdd79 100644
--- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
+++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
@@ -31,9 +31,6 @@
 #include "llvm/ADT/StringSwitch.h"
 #include "llvm/ADT/Twine.h"
 
-#define GET_SUBTARGETINFO_ENUM
-#include "ARMGenSubtargetInfo.inc"
-
 using namespace llvm;
 
 namespace {
diff --git a/lib/Target/ARM/Disassembler/ARMDisassemblerCore.cpp b/lib/Target/ARM/Disassembler/ARMDisassemblerCore.cpp
index 581d877..d671c0b 100644
--- a/lib/Target/ARM/Disassembler/ARMDisassemblerCore.cpp
+++ b/lib/Target/ARM/Disassembler/ARMDisassemblerCore.cpp
@@ -70,9 +70,10 @@
 ///
 /// { ARM::CCRRegClassID, 0|(1<<MCOI::OptionalDef), 0 }
 ///
-/// And this maps to one MCOperand with the regsiter kind of ARM::CPSR.
-#define GET_INSTRINFO_MC_DESC
-#include "ARMGenInstrInfo.inc"
+
+namespace llvm {
+extern const MCInstrDesc ARMInsts[];
+}
 
 using namespace llvm;
 
diff --git a/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp b/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
index 83b63ab..2595527 100644
--- a/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
+++ b/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
@@ -23,7 +23,6 @@
 #define GET_INSTRINFO_MC_DESC
 #include "ARMGenInstrInfo.inc"
 
-#define GET_SUBTARGETINFO_ENUM
 #define GET_SUBTARGETINFO_MC_DESC
 #include "ARMGenSubtargetInfo.inc"
 
diff --git a/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.h b/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.h
index bc58634..74701e3 100644
--- a/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.h
+++ b/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.h
@@ -46,4 +46,7 @@
 #define GET_INSTRINFO_ENUM
 #include "ARMGenInstrInfo.inc"
 
+#define GET_SUBTARGETINFO_ENUM
+#include "ARMGenSubtargetInfo.inc"
+
 #endif
diff --git a/lib/Target/Alpha/Alpha.h b/lib/Target/Alpha/Alpha.h
index 435c95c..6ffaf45 100644
--- a/lib/Target/Alpha/Alpha.h
+++ b/lib/Target/Alpha/Alpha.h
@@ -15,6 +15,7 @@
 #ifndef TARGET_ALPHA_H
 #define TARGET_ALPHA_H
 
+#include "MCTargetDesc/AlphaMCTargetDesc.h"
 #include "llvm/Target/TargetMachine.h"
 
 namespace llvm {
@@ -37,20 +38,6 @@
   FunctionPass *createAlphaLLRPPass(AlphaTargetMachine &tm);
   FunctionPass *createAlphaBranchSelectionPass();
 
-  extern Target TheAlphaTarget;
-
 } // end namespace llvm;
 
-// Defines symbolic names for Alpha registers.  This defines a mapping from
-// register name to register number.
-//
-
-#define GET_REGINFO_ENUM
-#include "AlphaGenRegisterInfo.inc"
-
-// Defines symbolic names for the Alpha instructions.
-//
-#define GET_INSTRINFO_ENUM
-#include "AlphaGenInstrInfo.inc"
-
 #endif
diff --git a/lib/Target/Alpha/AlphaInstrInfo.cpp b/lib/Target/Alpha/AlphaInstrInfo.cpp
index 6be75a1..4dcec8f 100644
--- a/lib/Target/Alpha/AlphaInstrInfo.cpp
+++ b/lib/Target/Alpha/AlphaInstrInfo.cpp
@@ -21,7 +21,6 @@
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/Support/ErrorHandling.h"
 
-#define GET_INSTRINFO_MC_DESC
 #define GET_INSTRINFO_CTOR
 #include "AlphaGenInstrInfo.inc"
 using namespace llvm;
@@ -382,13 +381,3 @@
   AlphaFI->setGlobalRetAddr(GlobalRetAddr);
   return GlobalRetAddr;
 }
-
-MCInstrInfo *createAlphaMCInstrInfo() {
-  MCInstrInfo *X = new MCInstrInfo();
-  InitAlphaMCInstrInfo(X);
-  return X;
-}
-
-extern "C" void LLVMInitializeAlphaMCInstrInfo() {
-  TargetRegistry::RegisterMCInstrInfo(TheAlphaTarget, createAlphaMCInstrInfo);
-}
diff --git a/lib/Target/Alpha/AlphaRegisterInfo.cpp b/lib/Target/Alpha/AlphaRegisterInfo.cpp
index 0289307..df8f157 100644
--- a/lib/Target/Alpha/AlphaRegisterInfo.cpp
+++ b/lib/Target/Alpha/AlphaRegisterInfo.cpp
@@ -34,7 +34,6 @@
 #include "llvm/ADT/STLExtras.h"
 #include <cstdlib>
 
-#define GET_REGINFO_MC_DESC
 #define GET_REGINFO_TARGET_DESC
 #include "AlphaGenRegisterInfo.inc"
 
diff --git a/lib/Target/Alpha/AlphaSubtarget.cpp b/lib/Target/Alpha/AlphaSubtarget.cpp
index d559d7c..624a5e2 100644
--- a/lib/Target/Alpha/AlphaSubtarget.cpp
+++ b/lib/Target/Alpha/AlphaSubtarget.cpp
@@ -15,8 +15,6 @@
 #include "Alpha.h"
 #include "llvm/Target/TargetRegistry.h"
 
-#define GET_SUBTARGETINFO_ENUM
-#define GET_SUBTARGETINFO_MC_DESC
 #define GET_SUBTARGETINFO_TARGET_DESC
 #define GET_SUBTARGETINFO_CTOR
 #include "AlphaGenSubtargetInfo.inc"
@@ -36,15 +34,3 @@
   // Initialize scheduling itinerary for the specified CPU.
   InstrItins = getInstrItineraryForCPU(CPUName);
 }
-
-MCSubtargetInfo *createAlphaMCSubtargetInfo(StringRef TT, StringRef CPU,
-                                            StringRef FS) {
-  MCSubtargetInfo *X = new MCSubtargetInfo();
-  InitAlphaMCSubtargetInfo(X, TT, CPU, FS);
-  return X;
-}
-
-extern "C" void LLVMInitializeAlphaMCSubtargetInfo() {
-  TargetRegistry::RegisterMCSubtargetInfo(TheAlphaTarget,
-                                          createAlphaMCSubtargetInfo);
-}
diff --git a/lib/Target/Alpha/CMakeLists.txt b/lib/Target/Alpha/CMakeLists.txt
index 3121889..3cca084 100644
--- a/lib/Target/Alpha/CMakeLists.txt
+++ b/lib/Target/Alpha/CMakeLists.txt
@@ -23,3 +23,4 @@
   )
 
 add_subdirectory(TargetInfo)
+add_subdirectory(MCTargetDesc)
diff --git a/lib/Target/Alpha/MCTargetDesc/AlphaMCTargetDesc.cpp b/lib/Target/Alpha/MCTargetDesc/AlphaMCTargetDesc.cpp
new file mode 100644
index 0000000..7e256b2
--- /dev/null
+++ b/lib/Target/Alpha/MCTargetDesc/AlphaMCTargetDesc.cpp
@@ -0,0 +1,53 @@
+//===-- AlphaMCTargetDesc.cpp - Alpha Target Descriptions -------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides Alpha specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#include "AlphaMCTargetDesc.h"
+#include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/Target/TargetRegistry.h"
+
+#define GET_INSTRINFO_MC_DESC
+#include "AlphaGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_MC_DESC
+#include "AlphaGenSubtargetInfo.inc"
+
+#define GET_REGINFO_MC_DESC
+#include "AlphaGenRegisterInfo.inc"
+
+using namespace llvm;
+
+
+MCInstrInfo *createAlphaMCInstrInfo() {
+  MCInstrInfo *X = new MCInstrInfo();
+  InitAlphaMCInstrInfo(X);
+  return X;
+}
+
+extern "C" void LLVMInitializeAlphaMCInstrInfo() {
+  TargetRegistry::RegisterMCInstrInfo(TheAlphaTarget, createAlphaMCInstrInfo);
+}
+
+
+MCSubtargetInfo *createAlphaMCSubtargetInfo(StringRef TT, StringRef CPU,
+                                            StringRef FS) {
+  MCSubtargetInfo *X = new MCSubtargetInfo();
+  InitAlphaMCSubtargetInfo(X, TT, CPU, FS);
+  return X;
+}
+
+extern "C" void LLVMInitializeAlphaMCSubtargetInfo() {
+  TargetRegistry::RegisterMCSubtargetInfo(TheAlphaTarget,
+                                          createAlphaMCSubtargetInfo);
+}
diff --git a/lib/Target/Alpha/MCTargetDesc/AlphaMCTargetDesc.h b/lib/Target/Alpha/MCTargetDesc/AlphaMCTargetDesc.h
new file mode 100644
index 0000000..b0619e6
--- /dev/null
+++ b/lib/Target/Alpha/MCTargetDesc/AlphaMCTargetDesc.h
@@ -0,0 +1,40 @@
+//===-- AlphaMCTargetDesc.h - Alpha Target Descriptions ---------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides Alpha specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef ALPHAMCTARGETDESC_H
+#define ALPHAMCTARGETDESC_H
+
+namespace llvm {
+class MCSubtargetInfo;
+class Target;
+class StringRef;
+
+extern Target TheAlphaTarget;
+
+} // End llvm namespace
+
+// Defines symbolic names for Alpha registers.  This defines a mapping from
+// register name to register number.
+//
+#define GET_REGINFO_ENUM
+#include "AlphaGenRegisterInfo.inc"
+
+// Defines symbolic names for the Alpha instructions.
+//
+#define GET_INSTRINFO_ENUM
+#include "AlphaGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_ENUM
+#include "AlphaGenSubtargetInfo.inc"
+
+#endif
diff --git a/lib/Target/Alpha/MCTargetDesc/CMakeLists.txt b/lib/Target/Alpha/MCTargetDesc/CMakeLists.txt
new file mode 100644
index 0000000..b538604
--- /dev/null
+++ b/lib/Target/Alpha/MCTargetDesc/CMakeLists.txt
@@ -0,0 +1 @@
+add_llvm_library(LLVMAlphaDesc AlphaMCTargetDesc.cpp)
diff --git a/lib/Target/Alpha/MCTargetDesc/Makefile b/lib/Target/Alpha/MCTargetDesc/Makefile
new file mode 100644
index 0000000..d55175f
--- /dev/null
+++ b/lib/Target/Alpha/MCTargetDesc/Makefile
@@ -0,0 +1,16 @@
+##===- lib/Target/Alpha/TargetDesc/Makefile ----------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+LEVEL = ../../../..
+LIBRARYNAME = LLVMAlphaDesc
+
+# Hack: we need to include 'main' target directory to grab private headers
+CPP.Flags += -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/..
+
+include $(LEVEL)/Makefile.common
diff --git a/lib/Target/Alpha/Makefile b/lib/Target/Alpha/Makefile
index 9409ae5..f48847a 100644
--- a/lib/Target/Alpha/Makefile
+++ b/lib/Target/Alpha/Makefile
@@ -16,6 +16,6 @@
                 AlphaGenAsmWriter.inc AlphaGenDAGISel.inc \
                 AlphaGenCallingConv.inc AlphaGenSubtargetInfo.inc
 
-DIRS = TargetInfo
+DIRS = TargetInfo MCTargetDesc
 
 include $(LEVEL)/Makefile.common
diff --git a/lib/Target/Blackfin/Blackfin.h b/lib/Target/Blackfin/Blackfin.h
index c3ee7e7..a00ff4c 100644
--- a/lib/Target/Blackfin/Blackfin.h
+++ b/lib/Target/Blackfin/Blackfin.h
@@ -15,6 +15,7 @@
 #ifndef TARGET_BLACKFIN_H
 #define TARGET_BLACKFIN_H
 
+#include "MCTargetDesc/BlackfinMCTargetDesc.h"
 #include "llvm/Target/TargetMachine.h"
 
 namespace llvm {
@@ -24,17 +25,7 @@
 
   FunctionPass *createBlackfinISelDag(BlackfinTargetMachine &TM,
                                       CodeGenOpt::Level OptLevel);
-  extern Target TheBlackfinTarget;
 
 } // end namespace llvm
 
-// Defines symbolic names for Blackfin registers.  This defines a mapping from
-// register name to register number.
-#define GET_REGINFO_ENUM
-#include "BlackfinGenRegisterInfo.inc"
-
-// Defines symbolic names for the Blackfin instructions.
-#define GET_INSTRINFO_ENUM
-#include "BlackfinGenInstrInfo.inc"
-
 #endif
diff --git a/lib/Target/Blackfin/BlackfinInstrInfo.cpp b/lib/Target/Blackfin/BlackfinInstrInfo.cpp
index 5870f7c..d190ae7 100644
--- a/lib/Target/Blackfin/BlackfinInstrInfo.cpp
+++ b/lib/Target/Blackfin/BlackfinInstrInfo.cpp
@@ -22,7 +22,6 @@
 #include "llvm/Support/ErrorHandling.h"
 
 #define GET_INSTRINFO_CTOR
-#define GET_INSTRINFO_MC_DESC
 #include "BlackfinGenInstrInfo.inc"
 
 using namespace llvm;
@@ -255,14 +254,3 @@
                 SmallVectorImpl<MachineInstr*> &NewMIs) const {
   llvm_unreachable("loadRegFromAddr not implemented");
 }
-
-MCInstrInfo *createBlackfinMCInstrInfo() {
-  MCInstrInfo *X = new MCInstrInfo();
-  InitBlackfinMCInstrInfo(X);
-  return X;
-}
-
-extern "C" void LLVMInitializeBlackfinMCInstrInfo() {
-  TargetRegistry::RegisterMCInstrInfo(TheBlackfinTarget,
-                                      createBlackfinMCInstrInfo);
-}
diff --git a/lib/Target/Blackfin/BlackfinRegisterInfo.cpp b/lib/Target/Blackfin/BlackfinRegisterInfo.cpp
index 2f4a453..3a7c104 100644
--- a/lib/Target/Blackfin/BlackfinRegisterInfo.cpp
+++ b/lib/Target/Blackfin/BlackfinRegisterInfo.cpp
@@ -30,7 +30,6 @@
 #include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/STLExtras.h"
 
-#define GET_REGINFO_MC_DESC
 #define GET_REGINFO_TARGET_DESC
 #include "BlackfinGenRegisterInfo.inc"
 
diff --git a/lib/Target/Blackfin/BlackfinSubtarget.cpp b/lib/Target/Blackfin/BlackfinSubtarget.cpp
index c7b50e4..ec919cd 100644
--- a/lib/Target/Blackfin/BlackfinSubtarget.cpp
+++ b/lib/Target/Blackfin/BlackfinSubtarget.cpp
@@ -15,8 +15,6 @@
 #include "Blackfin.h"
 #include "llvm/Target/TargetRegistry.h"
 
-#define GET_SUBTARGETINFO_ENUM
-#define GET_SUBTARGETINFO_MC_DESC
 #define GET_SUBTARGETINFO_TARGET_DESC
 #define GET_SUBTARGETINFO_CTOR
 #include "BlackfinGenSubtargetInfo.inc"
@@ -44,15 +42,3 @@
   // Parse features string.
   ParseSubtargetFeatures(CPUName, FS);
 }
-
-MCSubtargetInfo *createBlackfinMCSubtargetInfo(StringRef TT, StringRef CPU,
-                                               StringRef FS) {
-  MCSubtargetInfo *X = new MCSubtargetInfo();
-  InitBlackfinMCSubtargetInfo(X, TT, CPU, FS);
-  return X;
-}
-
-extern "C" void LLVMInitializeBlackfinMCSubtargetInfo() {
-  TargetRegistry::RegisterMCSubtargetInfo(TheBlackfinTarget,
-                                          createBlackfinMCSubtargetInfo);
-}
diff --git a/lib/Target/Blackfin/CMakeLists.txt b/lib/Target/Blackfin/CMakeLists.txt
index 9df4ab0..31ec281 100644
--- a/lib/Target/Blackfin/CMakeLists.txt
+++ b/lib/Target/Blackfin/CMakeLists.txt
@@ -23,3 +23,4 @@
   )
 
 add_subdirectory(TargetInfo)
+add_subdirectory(MCTargetDesc)
diff --git a/lib/Target/Blackfin/MCTargetDesc/BlackfinMCTargetDesc.cpp b/lib/Target/Blackfin/MCTargetDesc/BlackfinMCTargetDesc.cpp
new file mode 100644
index 0000000..521c87d
--- /dev/null
+++ b/lib/Target/Blackfin/MCTargetDesc/BlackfinMCTargetDesc.cpp
@@ -0,0 +1,54 @@
+//===-- BlackfinMCTargetDesc.cpp - Blackfin Target Descriptions -*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides Blackfin specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#include "BlackfinMCTargetDesc.h"
+#include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/Target/TargetRegistry.h"
+
+#define GET_INSTRINFO_MC_DESC
+#include "BlackfinGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_MC_DESC
+#include "BlackfinGenSubtargetInfo.inc"
+
+#define GET_REGINFO_MC_DESC
+#include "BlackfinGenRegisterInfo.inc"
+
+using namespace llvm;
+
+
+MCInstrInfo *createBlackfinMCInstrInfo() {
+  MCInstrInfo *X = new MCInstrInfo();
+  InitBlackfinMCInstrInfo(X);
+  return X;
+}
+
+extern "C" void LLVMInitializeBlackfinMCInstrInfo() {
+  TargetRegistry::RegisterMCInstrInfo(TheBlackfinTarget,
+                                      createBlackfinMCInstrInfo);
+}
+
+
+MCSubtargetInfo *createBlackfinMCSubtargetInfo(StringRef TT, StringRef CPU,
+                                               StringRef FS) {
+  MCSubtargetInfo *X = new MCSubtargetInfo();
+  InitBlackfinMCSubtargetInfo(X, TT, CPU, FS);
+  return X;
+}
+
+extern "C" void LLVMInitializeBlackfinMCSubtargetInfo() {
+  TargetRegistry::RegisterMCSubtargetInfo(TheBlackfinTarget,
+                                          createBlackfinMCSubtargetInfo);
+}
diff --git a/lib/Target/Blackfin/MCTargetDesc/BlackfinMCTargetDesc.h b/lib/Target/Blackfin/MCTargetDesc/BlackfinMCTargetDesc.h
new file mode 100644
index 0000000..5bffe94
--- /dev/null
+++ b/lib/Target/Blackfin/MCTargetDesc/BlackfinMCTargetDesc.h
@@ -0,0 +1,38 @@
+//===-- BlackfinMCTargetDesc.h - Blackfin Target Descriptions ---*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides Blackfin specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef BLACKFINMCTARGETDESC_H
+#define BLACKFINMCTARGETDESC_H
+
+namespace llvm {
+class MCSubtargetInfo;
+class Target;
+class StringRef;
+
+extern Target TheBlackfinTarget;
+
+} // End llvm namespace
+
+// Defines symbolic names for Blackfin registers.  This defines a mapping from
+// register name to register number.
+#define GET_REGINFO_ENUM
+#include "BlackfinGenRegisterInfo.inc"
+
+// Defines symbolic names for the Blackfin instructions.
+#define GET_INSTRINFO_ENUM
+#include "BlackfinGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_ENUM
+#include "BlackfinGenSubtargetInfo.inc"
+
+#endif
diff --git a/lib/Target/Blackfin/MCTargetDesc/CMakeLists.txt b/lib/Target/Blackfin/MCTargetDesc/CMakeLists.txt
new file mode 100644
index 0000000..21e1fce
--- /dev/null
+++ b/lib/Target/Blackfin/MCTargetDesc/CMakeLists.txt
@@ -0,0 +1 @@
+add_llvm_library(LLVMBlackfinDesc BlackfinMCTargetDesc.cpp)
diff --git a/lib/Target/Blackfin/MCTargetDesc/Makefile b/lib/Target/Blackfin/MCTargetDesc/Makefile
new file mode 100644
index 0000000..6b26101
--- /dev/null
+++ b/lib/Target/Blackfin/MCTargetDesc/Makefile
@@ -0,0 +1,16 @@
+##===- lib/Target/Blackfin/TargetDesc/Makefile -------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+LEVEL = ../../../..
+LIBRARYNAME = LLVMBlackfinDesc
+
+# Hack: we need to include 'main' target directory to grab private headers
+CPP.Flags += -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/..
+
+include $(LEVEL)/Makefile.common
diff --git a/lib/Target/Blackfin/Makefile b/lib/Target/Blackfin/Makefile
index 63f1543..756ac6b 100644
--- a/lib/Target/Blackfin/Makefile
+++ b/lib/Target/Blackfin/Makefile
@@ -17,7 +17,7 @@
                 BlackfinGenDAGISel.inc BlackfinGenSubtargetInfo.inc \
 		BlackfinGenCallingConv.inc BlackfinGenIntrinsics.inc
 
-DIRS = TargetInfo
+DIRS = TargetInfo MCTargetDesc
 
 include $(LEVEL)/Makefile.common
 
diff --git a/lib/Target/CellSPU/CMakeLists.txt b/lib/Target/CellSPU/CMakeLists.txt
index 14e8208..225830d 100644
--- a/lib/Target/CellSPU/CMakeLists.txt
+++ b/lib/Target/CellSPU/CMakeLists.txt
@@ -24,3 +24,4 @@
   )
 
 add_subdirectory(TargetInfo)
+add_subdirectory(MCTargetDesc)
diff --git a/lib/Target/CellSPU/MCTargetDesc/CMakeLists.txt b/lib/Target/CellSPU/MCTargetDesc/CMakeLists.txt
new file mode 100644
index 0000000..87bc856
--- /dev/null
+++ b/lib/Target/CellSPU/MCTargetDesc/CMakeLists.txt
@@ -0,0 +1 @@
+add_llvm_library(LLVMCellSPUDesc SPUMCTargetDesc.cpp)
diff --git a/lib/Target/CellSPU/MCTargetDesc/Makefile b/lib/Target/CellSPU/MCTargetDesc/Makefile
new file mode 100644
index 0000000..10d9a42
--- /dev/null
+++ b/lib/Target/CellSPU/MCTargetDesc/Makefile
@@ -0,0 +1,16 @@
+##===- lib/Target/CellSPU/TargetDesc/Makefile --------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+LEVEL = ../../../..
+LIBRARYNAME = LLVMCellSPUDesc
+
+# Hack: we need to include 'main' target directory to grab private headers
+CPP.Flags += -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/..
+
+include $(LEVEL)/Makefile.common
diff --git a/lib/Target/CellSPU/MCTargetDesc/SPUMCTargetDesc.cpp b/lib/Target/CellSPU/MCTargetDesc/SPUMCTargetDesc.cpp
new file mode 100644
index 0000000..a323625
--- /dev/null
+++ b/lib/Target/CellSPU/MCTargetDesc/SPUMCTargetDesc.cpp
@@ -0,0 +1,51 @@
+//===-- SPUMCTargetDesc.cpp - Cell SPU Target Descriptions -----*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides Cell SPU specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#include "SPUMCTargetDesc.h"
+#include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/Target/TargetRegistry.h"
+
+#define GET_INSTRINFO_MC_DESC
+#include "SPUGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_MC_DESC
+#include "SPUGenSubtargetInfo.inc"
+
+#define GET_REGINFO_MC_DESC
+#include "SPUGenRegisterInfo.inc"
+
+using namespace llvm;
+
+MCInstrInfo *createSPUMCInstrInfo() {
+  MCInstrInfo *X = new MCInstrInfo();
+  InitSPUMCInstrInfo(X);
+  return X;
+}
+
+extern "C" void LLVMInitializeCellSPUMCInstrInfo() {
+  TargetRegistry::RegisterMCInstrInfo(TheCellSPUTarget, createSPUMCInstrInfo);
+}
+
+MCSubtargetInfo *createSPUMCSubtargetInfo(StringRef TT, StringRef CPU,
+                                          StringRef FS) {
+  MCSubtargetInfo *X = new MCSubtargetInfo();
+  InitSPUMCSubtargetInfo(X, TT, CPU, FS);
+  return X;
+}
+
+extern "C" void LLVMInitializeCellSPUMCSubtargetInfo() {
+  TargetRegistry::RegisterMCSubtargetInfo(TheCellSPUTarget,
+                                          createSPUMCSubtargetInfo);
+}
diff --git a/lib/Target/CellSPU/MCTargetDesc/SPUMCTargetDesc.h b/lib/Target/CellSPU/MCTargetDesc/SPUMCTargetDesc.h
new file mode 100644
index 0000000..c5c037d
--- /dev/null
+++ b/lib/Target/CellSPU/MCTargetDesc/SPUMCTargetDesc.h
@@ -0,0 +1,40 @@
+//===-- SPUMCTargetDesc.h - Alpha Target Descriptions ---------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides Alpha specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef SPUMCTARGETDESC_H
+#define SPUMCTARGETDESC_H
+
+namespace llvm {
+class MCSubtargetInfo;
+class Target;
+class StringRef;
+
+extern Target TheCellSPUTarget;
+
+} // End llvm namespace
+
+// Define symbolic names for Cell registers.  This defines a mapping from
+// register name to register number.
+//
+#define GET_REGINFO_ENUM
+#include "SPUGenRegisterInfo.inc"
+
+// Defines symbolic names for the SPU instructions.
+//
+#define GET_INSTRINFO_ENUM
+#include "SPUGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_ENUM
+#include "SPUGenSubtargetInfo.inc"
+
+#endif
diff --git a/lib/Target/CellSPU/Makefile b/lib/Target/CellSPU/Makefile
index c804b16..d7a8247 100644
--- a/lib/Target/CellSPU/Makefile
+++ b/lib/Target/CellSPU/Makefile
@@ -15,6 +15,6 @@
 		SPUGenDAGISel.inc \
 		SPUGenSubtargetInfo.inc SPUGenCallingConv.inc
 
-DIRS = TargetInfo
+DIRS = TargetInfo MCTargetDesc
 
 include $(LEVEL)/Makefile.common
diff --git a/lib/Target/CellSPU/SPU.h b/lib/Target/CellSPU/SPU.h
index 5c81c9a..b51fbc7 100644
--- a/lib/Target/CellSPU/SPU.h
+++ b/lib/Target/CellSPU/SPU.h
@@ -15,6 +15,7 @@
 #ifndef LLVM_TARGET_IBMCELLSPU_H
 #define LLVM_TARGET_IBMCELLSPU_H
 
+#include "MCTargetDesc/SPUMCTargetDesc.h"
 #include "llvm/Target/TargetMachine.h"
 
 namespace llvm {
@@ -25,12 +26,6 @@
   FunctionPass *createSPUISelDag(SPUTargetMachine &TM);
   FunctionPass *createSPUNopFillerPass(SPUTargetMachine &tm);
 
-  extern Target TheCellSPUTarget;
 }
 
-// Defines symbolic names for the SPU instructions.
-//
-#define GET_INSTRINFO_ENUM
-#include "SPUGenInstrInfo.inc"
-
 #endif /* LLVM_TARGET_IBMCELLSPU_H */
diff --git a/lib/Target/CellSPU/SPUFrameLowering.cpp b/lib/Target/CellSPU/SPUFrameLowering.cpp
index 432f4a1..a3e7e73 100644
--- a/lib/Target/CellSPU/SPUFrameLowering.cpp
+++ b/lib/Target/CellSPU/SPUFrameLowering.cpp
@@ -13,7 +13,6 @@
 
 #include "SPU.h"
 #include "SPUFrameLowering.h"
-#include "SPURegisterNames.h"
 #include "SPUInstrBuilder.h"
 #include "SPUInstrInfo.h"
 #include "llvm/Function.h"
diff --git a/lib/Target/CellSPU/SPUISelDAGToDAG.cpp b/lib/Target/CellSPU/SPUISelDAGToDAG.cpp
index 9351ffd..a297d03 100644
--- a/lib/Target/CellSPU/SPUISelDAGToDAG.cpp
+++ b/lib/Target/CellSPU/SPUISelDAGToDAG.cpp
@@ -16,7 +16,6 @@
 #include "SPUTargetMachine.h"
 #include "SPUHazardRecognizers.h"
 #include "SPUFrameLowering.h"
-#include "SPURegisterNames.h"
 #include "SPUTargetMachine.h"
 #include "llvm/CodeGen/MachineConstantPool.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
diff --git a/lib/Target/CellSPU/SPUISelLowering.cpp b/lib/Target/CellSPU/SPUISelLowering.cpp
index 81d664f..f0ceee2 100644
--- a/lib/Target/CellSPU/SPUISelLowering.cpp
+++ b/lib/Target/CellSPU/SPUISelLowering.cpp
@@ -10,7 +10,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "SPURegisterNames.h"
 #include "SPUISelLowering.h"
 #include "SPUTargetMachine.h"
 #include "SPUFrameLowering.h"
diff --git a/lib/Target/CellSPU/SPUInstrInfo.cpp b/lib/Target/CellSPU/SPUInstrInfo.cpp
index 12fae9d..e67b10c 100644
--- a/lib/Target/CellSPU/SPUInstrInfo.cpp
+++ b/lib/Target/CellSPU/SPUInstrInfo.cpp
@@ -11,7 +11,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "SPURegisterNames.h"
 #include "SPUInstrInfo.h"
 #include "SPUInstrBuilder.h"
 #include "SPUTargetMachine.h"
@@ -24,7 +23,6 @@
 #include "llvm/Support/raw_ostream.h"
 
 #define GET_INSTRINFO_CTOR
-#define GET_INSTRINFO_MC_DESC
 #include "SPUGenInstrInfo.inc"
 
 using namespace llvm;
@@ -451,13 +449,3 @@
 
   return true;
 }
-
-MCInstrInfo *createSPUMCInstrInfo() {
-  MCInstrInfo *X = new MCInstrInfo();
-  InitSPUMCInstrInfo(X);
-  return X;
-}
-
-extern "C" void LLVMInitializeCellSPUMCInstrInfo() {
-  TargetRegistry::RegisterMCInstrInfo(TheCellSPUTarget, createSPUMCInstrInfo);
-}
diff --git a/lib/Target/CellSPU/SPURegisterInfo.cpp b/lib/Target/CellSPU/SPURegisterInfo.cpp
index fefd141..19896c0 100644
--- a/lib/Target/CellSPU/SPURegisterInfo.cpp
+++ b/lib/Target/CellSPU/SPURegisterInfo.cpp
@@ -14,7 +14,6 @@
 #define DEBUG_TYPE "reginfo"
 #include "SPU.h"
 #include "SPURegisterInfo.h"
-#include "SPURegisterNames.h"
 #include "SPUInstrBuilder.h"
 #include "SPUSubtarget.h"
 #include "SPUMachineFunction.h"
@@ -43,7 +42,6 @@
 #include "llvm/ADT/STLExtras.h"
 #include <cstdlib>
 
-#define GET_REGINFO_MC_DESC
 #define GET_REGINFO_TARGET_DESC
 #include "SPUGenRegisterInfo.inc"
 
diff --git a/lib/Target/CellSPU/SPUSubtarget.cpp b/lib/Target/CellSPU/SPUSubtarget.cpp
index 51fa1ea..856dc82 100644
--- a/lib/Target/CellSPU/SPUSubtarget.cpp
+++ b/lib/Target/CellSPU/SPUSubtarget.cpp
@@ -17,8 +17,6 @@
 #include "llvm/Target/TargetRegistry.h"
 #include "llvm/ADT/SmallVector.h"
 
-#define GET_SUBTARGETINFO_ENUM
-#define GET_SUBTARGETINFO_MC_DESC
 #define GET_SUBTARGETINFO_TARGET_DESC
 #define GET_SUBTARGETINFO_CTOR
 #include "SPUGenSubtargetInfo.inc"
@@ -66,15 +64,3 @@
   CriticalPathRCs.push_back(&SPU::VECREGRegClass);
   return OptLevel >= CodeGenOpt::Default;
 }
-
-MCSubtargetInfo *createSPUMCSubtargetInfo(StringRef TT, StringRef CPU,
-                                          StringRef FS) {
-  MCSubtargetInfo *X = new MCSubtargetInfo();
-  InitSPUMCSubtargetInfo(X, TT, CPU, FS);
-  return X;
-}
-
-extern "C" void LLVMInitializeCellSPUMCSubtargetInfo() {
-  TargetRegistry::RegisterMCSubtargetInfo(TheCellSPUTarget,
-                                          createSPUMCSubtargetInfo);
-}
diff --git a/lib/Target/CellSPU/SPUTargetMachine.cpp b/lib/Target/CellSPU/SPUTargetMachine.cpp
index 84c5fd7..5903f9b 100644
--- a/lib/Target/CellSPU/SPUTargetMachine.cpp
+++ b/lib/Target/CellSPU/SPUTargetMachine.cpp
@@ -12,7 +12,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "SPU.h"
-#include "SPURegisterNames.h"
 #include "SPUMCAsmInfo.h"
 #include "SPUTargetMachine.h"
 #include "llvm/PassManager.h"
diff --git a/lib/Target/MBlaze/CMakeLists.txt b/lib/Target/MBlaze/CMakeLists.txt
index 536726d..d989680 100644
--- a/lib/Target/MBlaze/CMakeLists.txt
+++ b/lib/Target/MBlaze/CMakeLists.txt
@@ -35,3 +35,4 @@
 add_subdirectory(Disassembler)
 add_subdirectory(InstPrinter)
 add_subdirectory(TargetInfo)
+add_subdirectory(MCTargetDesc)
diff --git a/lib/Target/MBlaze/Disassembler/MBlazeDisassembler.cpp b/lib/Target/MBlaze/Disassembler/MBlazeDisassembler.cpp
index 1464274..0157b4e 100644
--- a/lib/Target/MBlaze/Disassembler/MBlazeDisassembler.cpp
+++ b/lib/Target/MBlaze/Disassembler/MBlazeDisassembler.cpp
@@ -27,10 +27,12 @@
 
 // #include "MBlazeGenDecoderTables.inc"
 // #include "MBlazeGenRegisterNames.inc"
-#define GET_INSTRINFO_MC_DESC
-#include "MBlazeGenInstrInfo.inc"
 #include "MBlazeGenEDInfo.inc"
 
+namespace llvm {
+extern const MCInstrDesc MBlazeInsts[];
+}
+
 using namespace llvm;
 
 const unsigned UNSUPPORTED = -1;
diff --git a/lib/Target/MBlaze/MBlaze.h b/lib/Target/MBlaze/MBlaze.h
index 26b869b..3390794 100644
--- a/lib/Target/MBlaze/MBlaze.h
+++ b/lib/Target/MBlaze/MBlaze.h
@@ -15,6 +15,7 @@
 #ifndef TARGET_MBLAZE_H
 #define TARGET_MBLAZE_H
 
+#include "MCTargetDesc/MBlazeMCTargetDesc.h"
 #include "llvm/Target/TargetMachine.h"
 
 namespace llvm {
@@ -36,16 +37,6 @@
   FunctionPass *createMBlazeISelDag(MBlazeTargetMachine &TM);
   FunctionPass *createMBlazeDelaySlotFillerPass(MBlazeTargetMachine &TM);
 
-  extern Target TheMBlazeTarget;
 } // end namespace llvm;
 
-// Defines symbolic names for MBlaze registers.  This defines a mapping from
-// register name to register number.
-#define GET_REGINFO_ENUM
-#include "MBlazeGenRegisterInfo.inc"
-
-// Defines symbolic names for the MBlaze instructions.
-#define GET_INSTRINFO_ENUM
-#include "MBlazeGenInstrInfo.inc"
-
 #endif
diff --git a/lib/Target/MBlaze/MBlazeInstrInfo.cpp b/lib/Target/MBlaze/MBlazeInstrInfo.cpp
index 8f7d956..188f10a 100644
--- a/lib/Target/MBlaze/MBlazeInstrInfo.cpp
+++ b/lib/Target/MBlaze/MBlazeInstrInfo.cpp
@@ -23,7 +23,6 @@
 #include "llvm/ADT/STLExtras.h"
 
 #define GET_INSTRINFO_CTOR
-#define GET_INSTRINFO_MC_DESC
 #include "MBlazeGenInstrInfo.inc"
 
 using namespace llvm;
@@ -295,13 +294,3 @@
   MBlazeFI->setGlobalBaseReg(GlobalBaseReg);
   return GlobalBaseReg;
 }
-
-MCInstrInfo *createMBlazeMCInstrInfo() {
-  MCInstrInfo *X = new MCInstrInfo();
-  InitMBlazeMCInstrInfo(X);
-  return X;
-}
-
-extern "C" void LLVMInitializeMBlazeMCInstrInfo() {
-  TargetRegistry::RegisterMCInstrInfo(TheMBlazeTarget, createMBlazeMCInstrInfo);
-}
diff --git a/lib/Target/MBlaze/MBlazeRegisterInfo.cpp b/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
index 441ece1..f0b201a 100644
--- a/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
+++ b/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
@@ -37,7 +37,6 @@
 #include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/STLExtras.h"
 
-#define GET_REGINFO_MC_DESC
 #define GET_REGINFO_TARGET_DESC
 #include "MBlazeGenRegisterInfo.inc"
 
diff --git a/lib/Target/MBlaze/MBlazeSubtarget.cpp b/lib/Target/MBlaze/MBlazeSubtarget.cpp
index 54be1be..eda141d 100644
--- a/lib/Target/MBlaze/MBlazeSubtarget.cpp
+++ b/lib/Target/MBlaze/MBlazeSubtarget.cpp
@@ -17,8 +17,6 @@
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Target/TargetRegistry.h"
 
-#define GET_SUBTARGETINFO_ENUM
-#define GET_SUBTARGETINFO_MC_DESC
 #define GET_SUBTARGETINFO_TARGET_DESC
 #define GET_SUBTARGETINFO_CTOR
 #include "MBlazeGenSubtargetInfo.inc"
@@ -63,15 +61,3 @@
   CriticalPathRCs.push_back(&MBlaze::GPRRegClass);
   return HasItin && OptLevel >= CodeGenOpt::Default;
 }
-
-MCSubtargetInfo *createMBlazeMCSubtargetInfo(StringRef TT, StringRef CPU,
-                                            StringRef FS) {
-  MCSubtargetInfo *X = new MCSubtargetInfo();
-  InitMBlazeMCSubtargetInfo(X, TT, CPU, FS);
-  return X;
-}
-
-extern "C" void LLVMInitializeMBlazeMCSubtargetInfo() {
-  TargetRegistry::RegisterMCSubtargetInfo(TheMBlazeTarget,
-                                          createMBlazeMCSubtargetInfo);
-}
diff --git a/lib/Target/MBlaze/MCTargetDesc/CMakeLists.txt b/lib/Target/MBlaze/MCTargetDesc/CMakeLists.txt
new file mode 100644
index 0000000..a0f2ec4
--- /dev/null
+++ b/lib/Target/MBlaze/MCTargetDesc/CMakeLists.txt
@@ -0,0 +1 @@
+add_llvm_library(LLVMMBlazeDesc MBlazeMCTargetDesc.cpp)
diff --git a/lib/Target/MBlaze/MCTargetDesc/MBlazeMCTargetDesc.cpp b/lib/Target/MBlaze/MCTargetDesc/MBlazeMCTargetDesc.cpp
new file mode 100644
index 0000000..50714e4
--- /dev/null
+++ b/lib/Target/MBlaze/MCTargetDesc/MBlazeMCTargetDesc.cpp
@@ -0,0 +1,52 @@
+//===-- MBlazeMCTargetDesc.cpp - MBlaze Target Descriptions -----*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides MBlaze specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#include "MBlazeMCTargetDesc.h"
+#include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/Target/TargetRegistry.h"
+
+#define GET_INSTRINFO_MC_DESC
+#include "MBlazeGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_MC_DESC
+#include "MBlazeGenSubtargetInfo.inc"
+
+#define GET_REGINFO_MC_DESC
+#include "MBlazeGenRegisterInfo.inc"
+
+using namespace llvm;
+
+
+MCInstrInfo *createMBlazeMCInstrInfo() {
+  MCInstrInfo *X = new MCInstrInfo();
+  InitMBlazeMCInstrInfo(X);
+  return X;
+}
+
+extern "C" void LLVMInitializeMBlazeMCInstrInfo() {
+  TargetRegistry::RegisterMCInstrInfo(TheMBlazeTarget, createMBlazeMCInstrInfo);
+}
+
+MCSubtargetInfo *createMBlazeMCSubtargetInfo(StringRef TT, StringRef CPU,
+                                            StringRef FS) {
+  MCSubtargetInfo *X = new MCSubtargetInfo();
+  InitMBlazeMCSubtargetInfo(X, TT, CPU, FS);
+  return X;
+}
+
+extern "C" void LLVMInitializeMBlazeMCSubtargetInfo() {
+  TargetRegistry::RegisterMCSubtargetInfo(TheMBlazeTarget,
+                                          createMBlazeMCSubtargetInfo);
+}
diff --git a/lib/Target/MBlaze/MCTargetDesc/MBlazeMCTargetDesc.h b/lib/Target/MBlaze/MCTargetDesc/MBlazeMCTargetDesc.h
new file mode 100644
index 0000000..b14772e
--- /dev/null
+++ b/lib/Target/MBlaze/MCTargetDesc/MBlazeMCTargetDesc.h
@@ -0,0 +1,38 @@
+//===-- MBlazeMCTargetDesc.h - MBlaze Target Descriptions -------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides MBlaze specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef MBLAZEMCTARGETDESC_H
+#define MBLAZEMCTARGETDESC_H
+
+namespace llvm {
+class MCSubtargetInfo;
+class Target;
+class StringRef;
+
+extern Target TheMBlazeTarget;
+
+} // End llvm namespace
+
+// Defines symbolic names for MBlaze registers.  This defines a mapping from
+// register name to register number.
+#define GET_REGINFO_ENUM
+#include "MBlazeGenRegisterInfo.inc"
+
+// Defines symbolic names for the MBlaze instructions.
+#define GET_INSTRINFO_ENUM
+#include "MBlazeGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_ENUM
+#include "MBlazeGenSubtargetInfo.inc"
+
+#endif
diff --git a/lib/Target/MBlaze/MCTargetDesc/Makefile b/lib/Target/MBlaze/MCTargetDesc/Makefile
new file mode 100644
index 0000000..71075ff
--- /dev/null
+++ b/lib/Target/MBlaze/MCTargetDesc/Makefile
@@ -0,0 +1,16 @@
+##===- lib/Target/MBlaze/TargetDesc/Makefile ---------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+LEVEL = ../../../..
+LIBRARYNAME = LLVMMBlazeDesc
+
+# Hack: we need to include 'main' target directory to grab private headers
+CPP.Flags += -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/..
+
+include $(LEVEL)/Makefile.common
diff --git a/lib/Target/MBlaze/Makefile b/lib/Target/MBlaze/Makefile
index 829122f..83c2a7d 100644
--- a/lib/Target/MBlaze/Makefile
+++ b/lib/Target/MBlaze/Makefile
@@ -18,7 +18,7 @@
                 MBlazeGenSubtargetInfo.inc MBlazeGenIntrinsics.inc \
                 MBlazeGenEDInfo.inc
 
-DIRS = InstPrinter AsmParser Disassembler TargetInfo
+DIRS = InstPrinter AsmParser Disassembler TargetInfo MCTargetDesc
 
 include $(LEVEL)/Makefile.common
 
diff --git a/lib/Target/MSP430/CMakeLists.txt b/lib/Target/MSP430/CMakeLists.txt
index 9d156e7..9fec02a 100644
--- a/lib/Target/MSP430/CMakeLists.txt
+++ b/lib/Target/MSP430/CMakeLists.txt
@@ -24,3 +24,4 @@
 
 add_subdirectory(InstPrinter)
 add_subdirectory(TargetInfo)
+add_subdirectory(MCTargetDesc)
diff --git a/lib/Target/MSP430/MCTargetDesc/CMakeLists.txt b/lib/Target/MSP430/MCTargetDesc/CMakeLists.txt
new file mode 100644
index 0000000..4b4ccda
--- /dev/null
+++ b/lib/Target/MSP430/MCTargetDesc/CMakeLists.txt
@@ -0,0 +1 @@
+add_llvm_library(LLVMMSP430Desc MSP430MCTargetDesc.cpp)
diff --git a/lib/Target/MSP430/MCTargetDesc/MSP430MCTargetDesc.cpp b/lib/Target/MSP430/MCTargetDesc/MSP430MCTargetDesc.cpp
new file mode 100644
index 0000000..fc77305
--- /dev/null
+++ b/lib/Target/MSP430/MCTargetDesc/MSP430MCTargetDesc.cpp
@@ -0,0 +1,53 @@
+//===-- MSP430MCTargetDesc.cpp - MSP430 Target Descriptions -----*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides MSP430 specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#include "MSP430MCTargetDesc.h"
+#include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/Target/TargetRegistry.h"
+
+#define GET_INSTRINFO_MC_DESC
+#include "MSP430GenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_MC_DESC
+#include "MSP430GenSubtargetInfo.inc"
+
+#define GET_REGINFO_MC_DESC
+#include "MSP430GenRegisterInfo.inc"
+
+using namespace llvm;
+
+
+MCInstrInfo *createMSP430MCInstrInfo() {
+  MCInstrInfo *X = new MCInstrInfo();
+  InitMSP430MCInstrInfo(X);
+  return X;
+}
+
+extern "C" void LLVMInitializeMSP430MCInstrInfo() {
+  TargetRegistry::RegisterMCInstrInfo(TheMSP430Target, createMSP430MCInstrInfo);
+}
+
+
+MCSubtargetInfo *createMSP430MCSubtargetInfo(StringRef TT, StringRef CPU,
+                                             StringRef FS) {
+  MCSubtargetInfo *X = new MCSubtargetInfo();
+  InitMSP430MCSubtargetInfo(X, TT, CPU, FS);
+  return X;
+}
+
+extern "C" void LLVMInitializeMSP430MCSubtargetInfo() {
+  TargetRegistry::RegisterMCSubtargetInfo(TheMSP430Target,
+                                          createMSP430MCSubtargetInfo);
+}
diff --git a/lib/Target/MSP430/MCTargetDesc/MSP430MCTargetDesc.h b/lib/Target/MSP430/MCTargetDesc/MSP430MCTargetDesc.h
new file mode 100644
index 0000000..0d8a6bd
--- /dev/null
+++ b/lib/Target/MSP430/MCTargetDesc/MSP430MCTargetDesc.h
@@ -0,0 +1,38 @@
+//===-- MSP430MCTargetDesc.h - MSP430 Target Descriptions -------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides MSP430 specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef ALPHAMCTARGETDESC_H
+#define ALPHAMCTARGETDESC_H
+
+namespace llvm {
+class MCSubtargetInfo;
+class Target;
+class StringRef;
+
+extern Target TheMSP430Target;
+
+} // End llvm namespace
+
+// Defines symbolic names for MSP430 registers.
+// This defines a mapping from register name to register number.
+#define GET_REGINFO_ENUM
+#include "MSP430GenRegisterInfo.inc"
+
+// Defines symbolic names for the MSP430 instructions.
+#define GET_INSTRINFO_ENUM
+#include "MSP430GenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_ENUM
+#include "MSP430GenSubtargetInfo.inc"
+
+#endif
diff --git a/lib/Target/MSP430/MCTargetDesc/Makefile b/lib/Target/MSP430/MCTargetDesc/Makefile
new file mode 100644
index 0000000..bb85799
--- /dev/null
+++ b/lib/Target/MSP430/MCTargetDesc/Makefile
@@ -0,0 +1,16 @@
+##===- lib/Target/MSP430/TargetDesc/Makefile ---------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+LEVEL = ../../../..
+LIBRARYNAME = LLVMMSP430Desc
+
+# Hack: we need to include 'main' target directory to grab private headers
+CPP.Flags += -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/..
+
+include $(LEVEL)/Makefile.common
diff --git a/lib/Target/MSP430/MSP430.h b/lib/Target/MSP430/MSP430.h
index 854d4e4..4574ce5 100644
--- a/lib/Target/MSP430/MSP430.h
+++ b/lib/Target/MSP430/MSP430.h
@@ -15,6 +15,7 @@
 #ifndef LLVM_TARGET_MSP430_H
 #define LLVM_TARGET_MSP430_H
 
+#include "MCTargetDesc/MSP430MCTargetDesc.h"
 #include "llvm/Target/TargetMachine.h"
 
 namespace MSP430CC {
@@ -41,17 +42,6 @@
 
   FunctionPass *createMSP430BranchSelectionPass();
 
-  extern Target TheMSP430Target;
-
 } // end namespace llvm;
 
-// Defines symbolic names for MSP430 registers.
-// This defines a mapping from register name to register number.
-#define GET_REGINFO_ENUM
-#include "MSP430GenRegisterInfo.inc"
-
-// Defines symbolic names for the MSP430 instructions.
-#define GET_INSTRINFO_ENUM
-#include "MSP430GenInstrInfo.inc"
-
 #endif
diff --git a/lib/Target/MSP430/MSP430InstrInfo.cpp b/lib/Target/MSP430/MSP430InstrInfo.cpp
index e9dfd52..846d093 100644
--- a/lib/Target/MSP430/MSP430InstrInfo.cpp
+++ b/lib/Target/MSP430/MSP430InstrInfo.cpp
@@ -24,7 +24,6 @@
 #include "llvm/Support/ErrorHandling.h"
 
 #define GET_INSTRINFO_CTOR
-#define GET_INSTRINFO_MC_DESC
 #include "MSP430GenInstrInfo.inc"
 
 using namespace llvm;
@@ -335,13 +334,3 @@
 
   return 6;
 }
-
-MCInstrInfo *createMSP430MCInstrInfo() {
-  MCInstrInfo *X = new MCInstrInfo();
-  InitMSP430MCInstrInfo(X);
-  return X;
-}
-
-extern "C" void LLVMInitializeMSP430MCInstrInfo() {
-  TargetRegistry::RegisterMCInstrInfo(TheMSP430Target, createMSP430MCInstrInfo);
-}
diff --git a/lib/Target/MSP430/MSP430RegisterInfo.cpp b/lib/Target/MSP430/MSP430RegisterInfo.cpp
index da0c3c6..1cc60bb 100644
--- a/lib/Target/MSP430/MSP430RegisterInfo.cpp
+++ b/lib/Target/MSP430/MSP430RegisterInfo.cpp
@@ -26,7 +26,6 @@
 #include "llvm/ADT/BitVector.h"
 #include "llvm/Support/ErrorHandling.h"
 
-#define GET_REGINFO_MC_DESC
 #define GET_REGINFO_TARGET_DESC
 #include "MSP430GenRegisterInfo.inc"
 
diff --git a/lib/Target/MSP430/MSP430Subtarget.cpp b/lib/Target/MSP430/MSP430Subtarget.cpp
index 6509d5c..b58c50a 100644
--- a/lib/Target/MSP430/MSP430Subtarget.cpp
+++ b/lib/Target/MSP430/MSP430Subtarget.cpp
@@ -15,8 +15,6 @@
 #include "MSP430.h"
 #include "llvm/Target/TargetRegistry.h"
 
-#define GET_SUBTARGETINFO_ENUM
-#define GET_SUBTARGETINFO_MC_DESC
 #define GET_SUBTARGETINFO_TARGET_DESC
 #define GET_SUBTARGETINFO_CTOR
 #include "MSP430GenSubtargetInfo.inc"
@@ -32,15 +30,3 @@
   // Parse features string.
   ParseSubtargetFeatures(CPUName, FS);
 }
-
-MCSubtargetInfo *createMSP430MCSubtargetInfo(StringRef TT, StringRef CPU,
-                                             StringRef FS) {
-  MCSubtargetInfo *X = new MCSubtargetInfo();
-  InitMSP430MCSubtargetInfo(X, TT, CPU, FS);
-  return X;
-}
-
-extern "C" void LLVMInitializeMSP430MCSubtargetInfo() {
-  TargetRegistry::RegisterMCSubtargetInfo(TheMSP430Target,
-                                          createMSP430MCSubtargetInfo);
-}
diff --git a/lib/Target/MSP430/Makefile b/lib/Target/MSP430/Makefile
index 30a4e49..82216ed 100644
--- a/lib/Target/MSP430/Makefile
+++ b/lib/Target/MSP430/Makefile
@@ -17,7 +17,7 @@
 		MSP430GenDAGISel.inc MSP430GenCallingConv.inc \
 		MSP430GenSubtargetInfo.inc
 
-DIRS = InstPrinter TargetInfo
+DIRS = InstPrinter TargetInfo MCTargetDesc
 
 include $(LEVEL)/Makefile.common
 
diff --git a/lib/Target/Mips/CMakeLists.txt b/lib/Target/Mips/CMakeLists.txt
index ca5f6d3..4b3c56e6 100644
--- a/lib/Target/Mips/CMakeLists.txt
+++ b/lib/Target/Mips/CMakeLists.txt
@@ -28,3 +28,4 @@
 
 add_subdirectory(InstPrinter)
 add_subdirectory(TargetInfo)
+add_subdirectory(MCTargetDesc)
diff --git a/lib/Target/Mips/MCTargetDesc/CMakeLists.txt b/lib/Target/Mips/MCTargetDesc/CMakeLists.txt
new file mode 100644
index 0000000..f8f46b3
--- /dev/null
+++ b/lib/Target/Mips/MCTargetDesc/CMakeLists.txt
@@ -0,0 +1 @@
+add_llvm_library(LLVMMipsDesc MipsMCTargetDesc.cpp)
diff --git a/lib/Target/Mips/MCTargetDesc/Makefile b/lib/Target/Mips/MCTargetDesc/Makefile
new file mode 100644
index 0000000..7fe2086
--- /dev/null
+++ b/lib/Target/Mips/MCTargetDesc/Makefile
@@ -0,0 +1,16 @@
+##===- lib/Target/Mips/TargetDesc/Makefile -----------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+LEVEL = ../../../..
+LIBRARYNAME = LLVMMipsDesc
+
+# Hack: we need to include 'main' target directory to grab private headers
+CPP.Flags += -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/..
+
+include $(LEVEL)/Makefile.common
diff --git a/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp b/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
new file mode 100644
index 0000000..229d676
--- /dev/null
+++ b/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
@@ -0,0 +1,52 @@
+//===-- MipsMCTargetDesc.cpp - Mips Target Descriptions ---------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides Mips specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#include "MipsMCTargetDesc.h"
+#include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/Target/TargetRegistry.h"
+
+#define GET_INSTRINFO_MC_DESC
+#include "MipsGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_MC_DESC
+#include "MipsGenSubtargetInfo.inc"
+
+#define GET_REGINFO_MC_DESC
+#include "MipsGenRegisterInfo.inc"
+
+using namespace llvm;
+
+MCInstrInfo *createMipsMCInstrInfo() {
+  MCInstrInfo *X = new MCInstrInfo();
+  InitMipsMCInstrInfo(X);
+  return X;
+}
+
+extern "C" void LLVMInitializeMipsMCInstrInfo() {
+  TargetRegistry::RegisterMCInstrInfo(TheMipsTarget, createMipsMCInstrInfo);
+}
+
+
+MCSubtargetInfo *createMipsMCSubtargetInfo(StringRef TT, StringRef CPU,
+                                           StringRef FS) {
+  MCSubtargetInfo *X = new MCSubtargetInfo();
+  InitMipsMCSubtargetInfo(X, TT, CPU, FS);
+  return X;
+}
+
+extern "C" void LLVMInitializeMipsMCSubtargetInfo() {
+  TargetRegistry::RegisterMCSubtargetInfo(TheMipsTarget,
+                                          createMipsMCSubtargetInfo);
+}
diff --git a/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.h b/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.h
new file mode 100644
index 0000000..3d18f11
--- /dev/null
+++ b/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.h
@@ -0,0 +1,39 @@
+//===-- AlphaMCTargetDesc.h - Alpha Target Descriptions ---------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides Alpha specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef ALPHAMCTARGETDESC_H
+#define ALPHAMCTARGETDESC_H
+
+namespace llvm {
+class MCSubtargetInfo;
+class Target;
+class StringRef;
+
+extern Target TheMipsTarget;
+extern Target TheMipselTarget;
+
+} // End llvm namespace
+
+// Defines symbolic names for Mips registers.  This defines a mapping from
+// register name to register number.
+#define GET_REGINFO_ENUM
+#include "MipsGenRegisterInfo.inc"
+
+// Defines symbolic names for the Mips instructions.
+#define GET_INSTRINFO_ENUM
+#include "MipsGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_ENUM
+#include "MipsGenSubtargetInfo.inc"
+
+#endif
diff --git a/lib/Target/Mips/Makefile b/lib/Target/Mips/Makefile
index 42962df..cc4a8ae 100644
--- a/lib/Target/Mips/Makefile
+++ b/lib/Target/Mips/Makefile
@@ -17,7 +17,7 @@
                 MipsGenDAGISel.inc MipsGenCallingConv.inc \
                 MipsGenSubtargetInfo.inc
 
-DIRS = InstPrinter TargetInfo
+DIRS = InstPrinter TargetInfo MCTargetDesc
 
 include $(LEVEL)/Makefile.common
 
diff --git a/lib/Target/Mips/Mips.h b/lib/Target/Mips/Mips.h
index 738b48c..984b5ad 100644
--- a/lib/Target/Mips/Mips.h
+++ b/lib/Target/Mips/Mips.h
@@ -15,6 +15,7 @@
 #ifndef TARGET_MIPS_H
 #define TARGET_MIPS_H
 
+#include "MCTargetDesc/MipsMCTargetDesc.h"
 #include "llvm/Target/TargetMachine.h"
 
 namespace llvm {
@@ -28,18 +29,6 @@
   FunctionPass *createMipsExpandPseudoPass(MipsTargetMachine &TM);
   FunctionPass *createMipsEmitGPRestorePass(MipsTargetMachine &TM);
 
-  extern Target TheMipsTarget;
-  extern Target TheMipselTarget;
-
 } // end namespace llvm;
 
-// Defines symbolic names for Mips registers.  This defines a mapping from
-// register name to register number.
-#define GET_REGINFO_ENUM
-#include "MipsGenRegisterInfo.inc"
-
-// Defines symbolic names for the Mips instructions.
-#define GET_INSTRINFO_ENUM
-#include "MipsGenInstrInfo.inc"
-
 #endif
diff --git a/lib/Target/Mips/MipsInstrInfo.cpp b/lib/Target/Mips/MipsInstrInfo.cpp
index 3305a2c..0a7a7f2 100644
--- a/lib/Target/Mips/MipsInstrInfo.cpp
+++ b/lib/Target/Mips/MipsInstrInfo.cpp
@@ -22,7 +22,6 @@
 #include "llvm/ADT/STLExtras.h"
 
 #define GET_INSTRINFO_CTOR
-#define GET_INSTRINFO_MC_DESC
 #include "MipsGenInstrInfo.inc"
 
 using namespace llvm;
@@ -460,13 +459,3 @@
   MipsFI->setGlobalBaseReg(GlobalBaseReg);
   return GlobalBaseReg;
 }
-
-MCInstrInfo *createMipsMCInstrInfo() {
-  MCInstrInfo *X = new MCInstrInfo();
-  InitMipsMCInstrInfo(X);
-  return X;
-}
-
-extern "C" void LLVMInitializeMipsMCInstrInfo() {
-  TargetRegistry::RegisterMCInstrInfo(TheMipsTarget, createMipsMCInstrInfo);
-}
diff --git a/lib/Target/Mips/MipsRegisterInfo.cpp b/lib/Target/Mips/MipsRegisterInfo.cpp
index 99a02ee..24390da 100644
--- a/lib/Target/Mips/MipsRegisterInfo.cpp
+++ b/lib/Target/Mips/MipsRegisterInfo.cpp
@@ -37,7 +37,6 @@
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/Analysis/DebugInfo.h"
 
-#define GET_REGINFO_MC_DESC
 #define GET_REGINFO_TARGET_DESC
 #include "MipsGenRegisterInfo.inc"
 
diff --git a/lib/Target/Mips/MipsSubtarget.cpp b/lib/Target/Mips/MipsSubtarget.cpp
index 28e3c85..6eee333 100644
--- a/lib/Target/Mips/MipsSubtarget.cpp
+++ b/lib/Target/Mips/MipsSubtarget.cpp
@@ -15,8 +15,6 @@
 #include "Mips.h"
 #include "llvm/Target/TargetRegistry.h"
 
-#define GET_SUBTARGETINFO_ENUM
-#define GET_SUBTARGETINFO_MC_DESC
 #define GET_SUBTARGETINFO_TARGET_DESC
 #define GET_SUBTARGETINFO_CTOR
 #include "MipsGenSubtargetInfo.inc"
@@ -62,15 +60,3 @@
     HasCondMov = true;
   }
 }
-
-MCSubtargetInfo *createMipsMCSubtargetInfo(StringRef TT, StringRef CPU,
-                                           StringRef FS) {
-  MCSubtargetInfo *X = new MCSubtargetInfo();
-  InitMipsMCSubtargetInfo(X, TT, CPU, FS);
-  return X;
-}
-
-extern "C" void LLVMInitializeMipsMCSubtargetInfo() {
-  TargetRegistry::RegisterMCSubtargetInfo(TheMipsTarget,
-                                          createMipsMCSubtargetInfo);
-}
diff --git a/lib/Target/PTX/CMakeLists.txt b/lib/Target/PTX/CMakeLists.txt
index 0e138c0..f0ce67f 100644
--- a/lib/Target/PTX/CMakeLists.txt
+++ b/lib/Target/PTX/CMakeLists.txt
@@ -22,3 +22,4 @@
   )
 
 add_subdirectory(TargetInfo)
+add_subdirectory(MCTargetDesc)
diff --git a/lib/Target/PTX/MCTargetDesc/CMakeLists.txt b/lib/Target/PTX/MCTargetDesc/CMakeLists.txt
new file mode 100644
index 0000000..6691d05
--- /dev/null
+++ b/lib/Target/PTX/MCTargetDesc/CMakeLists.txt
@@ -0,0 +1 @@
+add_llvm_library(LLVMPTXDesc PTXMCTargetDesc.cpp)
diff --git a/lib/Target/PTX/MCTargetDesc/Makefile b/lib/Target/PTX/MCTargetDesc/Makefile
new file mode 100644
index 0000000..35f5a7b
--- /dev/null
+++ b/lib/Target/PTX/MCTargetDesc/Makefile
@@ -0,0 +1,16 @@
+##===- lib/Target/PTX/TargetDesc/Makefile ------------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+LEVEL = ../../../..
+LIBRARYNAME = LLVMPTXDesc
+
+# Hack: we need to include 'main' target directory to grab private headers
+CPP.Flags += -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/..
+
+include $(LEVEL)/Makefile.common
diff --git a/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp b/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp
new file mode 100644
index 0000000..64113ad
--- /dev/null
+++ b/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp
@@ -0,0 +1,54 @@
+//===-- PTXMCTargetDesc.cpp - PTX Target Descriptions -----------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides PTX specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#include "PTXMCTargetDesc.h"
+#include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/Target/TargetRegistry.h"
+
+#define GET_INSTRINFO_MC_DESC
+#include "PTXGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_MC_DESC
+#include "PTXGenSubtargetInfo.inc"
+
+#define GET_REGINFO_MC_DESC
+#include "PTXGenRegisterInfo.inc"
+
+using namespace llvm;
+
+MCInstrInfo *createPTXMCInstrInfo() {
+  MCInstrInfo *X = new MCInstrInfo();
+  InitPTXMCInstrInfo(X);
+  return X;
+}
+
+extern "C" void LLVMInitializePTXMCInstrInfo() {
+  TargetRegistry::RegisterMCInstrInfo(ThePTX32Target, createPTXMCInstrInfo);
+  TargetRegistry::RegisterMCInstrInfo(ThePTX64Target, createPTXMCInstrInfo);
+}
+
+MCSubtargetInfo *createPTXMCSubtargetInfo(StringRef TT, StringRef CPU,
+                                            StringRef FS) {
+  MCSubtargetInfo *X = new MCSubtargetInfo();
+  InitPTXMCSubtargetInfo(X, TT, CPU, FS);
+  return X;
+}
+
+extern "C" void LLVMInitializePTXMCSubtargetInfo() {
+  TargetRegistry::RegisterMCSubtargetInfo(ThePTX32Target,
+                                          createPTXMCSubtargetInfo);
+  TargetRegistry::RegisterMCSubtargetInfo(ThePTX64Target,
+                                          createPTXMCSubtargetInfo);
+}
diff --git a/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.h b/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.h
new file mode 100644
index 0000000..1003b0b
--- /dev/null
+++ b/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.h
@@ -0,0 +1,38 @@
+//===-- PTXMCTargetDesc.h - PTX Target Descriptions ------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides PTX specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef PTXMCTARGETDESC_H
+#define PTXMCTARGETDESC_H
+
+namespace llvm {
+class MCSubtargetInfo;
+class Target;
+class StringRef;
+
+extern Target ThePTX32Target;
+extern Target ThePTX64Target;
+
+} // End llvm namespace
+
+// Defines symbolic names for PTX registers.
+#define GET_REGINFO_ENUM
+#include "PTXGenRegisterInfo.inc"
+
+// Defines symbolic names for the PTX instructions.
+#define GET_INSTRINFO_ENUM
+#include "PTXGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_ENUM
+#include "PTXGenSubtargetInfo.inc"
+
+#endif
diff --git a/lib/Target/PTX/Makefile b/lib/Target/PTX/Makefile
index da3f915..93dd38a 100644
--- a/lib/Target/PTX/Makefile
+++ b/lib/Target/PTX/Makefile
@@ -19,6 +19,6 @@
 		PTXGenRegisterInfo.inc \
 		PTXGenSubtargetInfo.inc
 
-DIRS = TargetInfo
+DIRS = TargetInfo MCTargetDesc
 
 include $(LEVEL)/Makefile.common
diff --git a/lib/Target/PTX/PTX.h b/lib/Target/PTX/PTX.h
index 6aaf068..28cab24 100644
--- a/lib/Target/PTX/PTX.h
+++ b/lib/Target/PTX/PTX.h
@@ -15,6 +15,7 @@
 #ifndef PTX_H
 #define PTX_H
 
+#include "MCTargetDesc/PTXMCTargetDesc.h"
 #include "llvm/Target/TargetMachine.h"
 
 namespace llvm {
@@ -42,16 +43,6 @@
   FunctionPass *createPTXMFInfoExtract(PTXTargetMachine &TM,
                                        CodeGenOpt::Level OptLevel);
 
-  extern Target ThePTX32Target;
-  extern Target ThePTX64Target;
 } // namespace llvm;
 
-// Defines symbolic names for PTX registers.
-#define GET_REGINFO_ENUM
-#include "PTXGenRegisterInfo.inc"
-
-// Defines symbolic names for the PTX instructions.
-#define GET_INSTRINFO_ENUM
-#include "PTXGenInstrInfo.inc"
-
 #endif // PTX_H
diff --git a/lib/Target/PTX/PTXInstrInfo.cpp b/lib/Target/PTX/PTXInstrInfo.cpp
index caa72b4..425265a 100644
--- a/lib/Target/PTX/PTXInstrInfo.cpp
+++ b/lib/Target/PTX/PTXInstrInfo.cpp
@@ -23,7 +23,6 @@
 #include "llvm/Support/raw_ostream.h"
 
 #define GET_INSTRINFO_CTOR
-#define GET_INSTRINFO_MC_DESC
 #include "PTXGenInstrInfo.inc"
 
 using namespace llvm;
@@ -409,14 +408,3 @@
   assert(target.isMBB() && "FIXME: detect branch target operand");
   return target.getMBB();
 }
-
-MCInstrInfo *createPTXMCInstrInfo() {
-  MCInstrInfo *X = new MCInstrInfo();
-  InitPTXMCInstrInfo(X);
-  return X;
-}
-
-extern "C" void LLVMInitializePTXMCInstrInfo() {
-  TargetRegistry::RegisterMCInstrInfo(ThePTX32Target, createPTXMCInstrInfo);
-  TargetRegistry::RegisterMCInstrInfo(ThePTX64Target, createPTXMCInstrInfo);
-}
diff --git a/lib/Target/PTX/PTXRegisterInfo.cpp b/lib/Target/PTX/PTXRegisterInfo.cpp
index f32c2b7..cb56ea9 100644
--- a/lib/Target/PTX/PTXRegisterInfo.cpp
+++ b/lib/Target/PTX/PTXRegisterInfo.cpp
@@ -17,7 +17,6 @@
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/raw_ostream.h"
 
-#define GET_REGINFO_MC_DESC
 #define GET_REGINFO_TARGET_DESC
 #include "PTXGenRegisterInfo.inc"
 
diff --git a/lib/Target/PTX/PTXSubtarget.cpp b/lib/Target/PTX/PTXSubtarget.cpp
index ff05167..8ec646e 100644
--- a/lib/Target/PTX/PTXSubtarget.cpp
+++ b/lib/Target/PTX/PTXSubtarget.cpp
@@ -16,8 +16,6 @@
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Target/TargetRegistry.h"
 
-#define GET_SUBTARGETINFO_ENUM
-#define GET_SUBTARGETINFO_MC_DESC
 #define GET_SUBTARGETINFO_TARGET_DESC
 #define GET_SUBTARGETINFO_CTOR
 #include "PTXGenSubtargetInfo.inc"
@@ -66,18 +64,3 @@
     case PTX_VERSION_2_3: return "2.3";
   }
 }
-
-
-MCSubtargetInfo *createPTXMCSubtargetInfo(StringRef TT, StringRef CPU,
-                                            StringRef FS) {
-  MCSubtargetInfo *X = new MCSubtargetInfo();
-  InitPTXMCSubtargetInfo(X, TT, CPU, FS);
-  return X;
-}
-
-extern "C" void LLVMInitializePTXMCSubtargetInfo() {
-  TargetRegistry::RegisterMCSubtargetInfo(ThePTX32Target,
-                                          createPTXMCSubtargetInfo);
-  TargetRegistry::RegisterMCSubtargetInfo(ThePTX64Target,
-                                          createPTXMCSubtargetInfo);
-}
diff --git a/lib/Target/PowerPC/CMakeLists.txt b/lib/Target/PowerPC/CMakeLists.txt
index be1b525..a6cbb73 100644
--- a/lib/Target/PowerPC/CMakeLists.txt
+++ b/lib/Target/PowerPC/CMakeLists.txt
@@ -32,3 +32,4 @@
 
 add_subdirectory(InstPrinter)
 add_subdirectory(TargetInfo)
+add_subdirectory(MCTargetDesc)
diff --git a/lib/Target/PowerPC/MCTargetDesc/CMakeLists.txt b/lib/Target/PowerPC/MCTargetDesc/CMakeLists.txt
new file mode 100644
index 0000000..e652954
--- /dev/null
+++ b/lib/Target/PowerPC/MCTargetDesc/CMakeLists.txt
@@ -0,0 +1 @@
+add_llvm_library(LLVMPowerPCDesc PPCMCTargetDesc.cpp)
diff --git a/lib/Target/PowerPC/MCTargetDesc/Makefile b/lib/Target/PowerPC/MCTargetDesc/Makefile
new file mode 100644
index 0000000..9db6662
--- /dev/null
+++ b/lib/Target/PowerPC/MCTargetDesc/Makefile
@@ -0,0 +1,16 @@
+##===- lib/Target/PowerPC/TargetDesc/Makefile --------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+LEVEL = ../../../..
+LIBRARYNAME = LLVMPowerPCDesc
+
+# Hack: we need to include 'main' target directory to grab private headers
+CPP.Flags += -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/..
+
+include $(LEVEL)/Makefile.common
diff --git a/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp b/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp
new file mode 100644
index 0000000..93d225e
--- /dev/null
+++ b/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp
@@ -0,0 +1,55 @@
+//===-- PPCMCTargetDesc.cpp - PowerPC Target Descriptions -------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides PowerPC specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#include "PPCMCTargetDesc.h"
+#include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/Target/TargetRegistry.h"
+
+#define GET_INSTRINFO_MC_DESC
+#include "PPCGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_MC_DESC
+#include "PPCGenSubtargetInfo.inc"
+
+#define GET_REGINFO_MC_DESC
+#include "PPCGenRegisterInfo.inc"
+
+using namespace llvm;
+
+MCInstrInfo *createPPCMCInstrInfo() {
+  MCInstrInfo *X = new MCInstrInfo();
+  InitPPCMCInstrInfo(X);
+  return X;
+}
+
+extern "C" void LLVMInitializePowerPCMCInstrInfo() {
+  TargetRegistry::RegisterMCInstrInfo(ThePPC32Target, createPPCMCInstrInfo);
+  TargetRegistry::RegisterMCInstrInfo(ThePPC64Target, createPPCMCInstrInfo);
+}
+
+
+MCSubtargetInfo *createPPCMCSubtargetInfo(StringRef TT, StringRef CPU,
+                                          StringRef FS) {
+  MCSubtargetInfo *X = new MCSubtargetInfo();
+  InitPPCMCSubtargetInfo(X, TT, CPU, FS);
+  return X;
+}
+
+extern "C" void LLVMInitializePowerPCMCSubtargetInfo() {
+  TargetRegistry::RegisterMCSubtargetInfo(ThePPC32Target,
+                                          createPPCMCSubtargetInfo);
+  TargetRegistry::RegisterMCSubtargetInfo(ThePPC64Target,
+                                          createPPCMCSubtargetInfo);
+}
diff --git a/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.h b/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.h
new file mode 100644
index 0000000..cee2350
--- /dev/null
+++ b/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.h
@@ -0,0 +1,41 @@
+//===-- PPCMCTargetDesc.h - PowerPC Target Descriptions ---------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides PowerPC specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef PPCMCTARGETDESC_H
+#define PPCMCTARGETDESC_H
+
+namespace llvm {
+class MCSubtargetInfo;
+class Target;
+class StringRef;
+
+extern Target ThePPC32Target;
+extern Target ThePPC64Target;
+  
+} // End llvm namespace
+
+// Defines symbolic names for PowerPC registers.  This defines a mapping from
+// register name to register number.
+//
+#define GET_REGINFO_ENUM
+#include "PPCGenRegisterInfo.inc"
+
+// Defines symbolic names for the PowerPC instructions.
+//
+#define GET_INSTRINFO_ENUM
+#include "PPCGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_ENUM
+#include "PPCGenSubtargetInfo.inc"
+
+#endif
diff --git a/lib/Target/PowerPC/Makefile b/lib/Target/PowerPC/Makefile
index 11abb97..1617b26 100644
--- a/lib/Target/PowerPC/Makefile
+++ b/lib/Target/PowerPC/Makefile
@@ -18,6 +18,6 @@
                 PPCGenSubtargetInfo.inc PPCGenCallingConv.inc \
                 PPCGenMCCodeEmitter.inc
 
-DIRS = InstPrinter TargetInfo
+DIRS = InstPrinter TargetInfo MCTargetDesc
 
 include $(LEVEL)/Makefile.common
diff --git a/lib/Target/PowerPC/PPC.h b/lib/Target/PowerPC/PPC.h
index 3c030a6..7191dd1 100644
--- a/lib/Target/PowerPC/PPC.h
+++ b/lib/Target/PowerPC/PPC.h
@@ -15,6 +15,7 @@
 #ifndef LLVM_TARGET_POWERPC_H
 #define LLVM_TARGET_POWERPC_H
 
+#include "MCTargetDesc/PPCMCTargetDesc.h"
 #include <string>
 
 // GCC #defines PPC on Linux but we use it as our namespace name
@@ -48,9 +49,6 @@
   void LowerPPCMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI,
                                     AsmPrinter &AP, bool isDarwin);
   
-  extern Target ThePPC32Target;
-  extern Target ThePPC64Target;
-  
   namespace PPCII {
     
   /// Target Operand Flag enum.
@@ -84,15 +82,4 @@
   
 } // end namespace llvm;
 
-// Defines symbolic names for PowerPC registers.  This defines a mapping from
-// register name to register number.
-//
-#define GET_REGINFO_ENUM
-#include "PPCGenRegisterInfo.inc"
-
-// Defines symbolic names for the PowerPC instructions.
-//
-#define GET_INSTRINFO_ENUM
-#include "PPCGenInstrInfo.inc"
-
 #endif
diff --git a/lib/Target/PowerPC/PPCInstrInfo.cpp b/lib/Target/PowerPC/PPCInstrInfo.cpp
index 28d8f13..143444f 100644
--- a/lib/Target/PowerPC/PPCInstrInfo.cpp
+++ b/lib/Target/PowerPC/PPCInstrInfo.cpp
@@ -31,7 +31,6 @@
 #include "llvm/ADT/STLExtras.h"
 
 #define GET_INSTRINFO_CTOR
-#define GET_INSTRINFO_MC_DESC
 #include "PPCGenInstrInfo.inc"
 
 namespace llvm {
@@ -654,14 +653,3 @@
     return 4; // PowerPC instructions are all 4 bytes
   }
 }
-
-MCInstrInfo *createPPCMCInstrInfo() {
-  MCInstrInfo *X = new MCInstrInfo();
-  InitPPCMCInstrInfo(X);
-  return X;
-}
-
-extern "C" void LLVMInitializePowerPCMCInstrInfo() {
-  TargetRegistry::RegisterMCInstrInfo(ThePPC32Target, createPPCMCInstrInfo);
-  TargetRegistry::RegisterMCInstrInfo(ThePPC64Target, createPPCMCInstrInfo);
-}
diff --git a/lib/Target/PowerPC/PPCRegisterInfo.cpp b/lib/Target/PowerPC/PPCRegisterInfo.cpp
index db139da..9c2428b 100644
--- a/lib/Target/PowerPC/PPCRegisterInfo.cpp
+++ b/lib/Target/PowerPC/PPCRegisterInfo.cpp
@@ -44,7 +44,6 @@
 #include "llvm/ADT/STLExtras.h"
 #include <cstdlib>
 
-#define GET_REGINFO_MC_DESC
 #define GET_REGINFO_TARGET_DESC
 #include "PPCGenRegisterInfo.inc"
 
diff --git a/lib/Target/PowerPC/PPCSubtarget.cpp b/lib/Target/PowerPC/PPCSubtarget.cpp
index 8abc27a..5ea9b0f 100644
--- a/lib/Target/PowerPC/PPCSubtarget.cpp
+++ b/lib/Target/PowerPC/PPCSubtarget.cpp
@@ -18,8 +18,6 @@
 #include "llvm/Target/TargetRegistry.h"
 #include <cstdlib>
 
-#define GET_SUBTARGETINFO_ENUM
-#define GET_SUBTARGETINFO_MC_DESC
 #define GET_SUBTARGETINFO_TARGET_DESC
 #define GET_SUBTARGETINFO_CTOR
 #include "PPCGenSubtargetInfo.inc"
@@ -141,17 +139,3 @@
   return GV->hasWeakLinkage() || GV->hasLinkOnceLinkage() ||
          GV->hasCommonLinkage() || isDecl;
 }
-
-MCSubtargetInfo *createPPCMCSubtargetInfo(StringRef TT, StringRef CPU,
-                                          StringRef FS) {
-  MCSubtargetInfo *X = new MCSubtargetInfo();
-  InitPPCMCSubtargetInfo(X, TT, CPU, FS);
-  return X;
-}
-
-extern "C" void LLVMInitializePowerPCMCSubtargetInfo() {
-  TargetRegistry::RegisterMCSubtargetInfo(ThePPC32Target,
-                                          createPPCMCSubtargetInfo);
-  TargetRegistry::RegisterMCSubtargetInfo(ThePPC64Target,
-                                          createPPCMCSubtargetInfo);
-}
diff --git a/lib/Target/Sparc/CMakeLists.txt b/lib/Target/Sparc/CMakeLists.txt
index e1f54fb..38e029a 100644
--- a/lib/Target/Sparc/CMakeLists.txt
+++ b/lib/Target/Sparc/CMakeLists.txt
@@ -23,3 +23,4 @@
   )
 
 add_subdirectory(TargetInfo)
+add_subdirectory(MCTargetDesc)
diff --git a/lib/Target/Sparc/MCTargetDesc/CMakeLists.txt b/lib/Target/Sparc/MCTargetDesc/CMakeLists.txt
new file mode 100644
index 0000000..9c8633f
--- /dev/null
+++ b/lib/Target/Sparc/MCTargetDesc/CMakeLists.txt
@@ -0,0 +1 @@
+add_llvm_library(LLVMSparcDesc SparcMCTargetDesc.cpp)
diff --git a/lib/Target/Sparc/MCTargetDesc/Makefile b/lib/Target/Sparc/MCTargetDesc/Makefile
new file mode 100644
index 0000000..abcbe2d
--- /dev/null
+++ b/lib/Target/Sparc/MCTargetDesc/Makefile
@@ -0,0 +1,16 @@
+##===- lib/Target/Sparc/TargetDesc/Makefile ----------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+LEVEL = ../../../..
+LIBRARYNAME = LLVMSparcDesc
+
+# Hack: we need to include 'main' target directory to grab private headers
+CPP.Flags += -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/..
+
+include $(LEVEL)/Makefile.common
diff --git a/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.cpp b/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.cpp
new file mode 100644
index 0000000..96cd03d
--- /dev/null
+++ b/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.cpp
@@ -0,0 +1,51 @@
+//===-- SparcMCTargetDesc.cpp - Sparc Target Descriptions --------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides Sparc specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#include "SparcMCTargetDesc.h"
+#include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/Target/TargetRegistry.h"
+
+#define GET_INSTRINFO_MC_DESC
+#include "SparcGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_MC_DESC
+#include "SparcGenSubtargetInfo.inc"
+
+#define GET_REGINFO_MC_DESC
+#include "SparcGenRegisterInfo.inc"
+
+using namespace llvm;
+
+MCInstrInfo *createSparcMCInstrInfo() {
+  MCInstrInfo *X = new MCInstrInfo();
+  InitSparcMCInstrInfo(X);
+  return X;
+}
+
+extern "C" void LLVMInitializeSparcMCInstrInfo() {
+  TargetRegistry::RegisterMCInstrInfo(TheSparcTarget, createSparcMCInstrInfo);
+}
+
+MCSubtargetInfo *createSparcMCSubtargetInfo(StringRef TT, StringRef CPU,
+                                            StringRef FS) {
+  MCSubtargetInfo *X = new MCSubtargetInfo();
+  InitSparcMCSubtargetInfo(X, TT, CPU, FS);
+  return X;
+}
+
+extern "C" void LLVMInitializeSparcMCSubtargetInfo() {
+  TargetRegistry::RegisterMCSubtargetInfo(TheSparcTarget,
+                                          createSparcMCSubtargetInfo);
+}
diff --git a/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.h b/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.h
new file mode 100644
index 0000000..2fd9e3f
--- /dev/null
+++ b/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.h
@@ -0,0 +1,41 @@
+//===-- SparcMCTargetDesc.h - Sparc Target Descriptions ---------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides Sparc specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef SPARCMCTARGETDESC_H
+#define SPARCMCTARGETDESC_H
+
+namespace llvm {
+class MCSubtargetInfo;
+class Target;
+class StringRef;
+
+extern Target TheSparcTarget;
+extern Target TheSparcV9Target;
+
+} // End llvm namespace
+
+// Defines symbolic names for Sparc registers.  This defines a mapping from
+// register name to register number.
+//
+#define GET_REGINFO_ENUM
+#include "SparcGenRegisterInfo.inc"
+
+// Defines symbolic names for the Sparc instructions.
+//
+#define GET_INSTRINFO_ENUM
+#include "SparcGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_ENUM
+#include "SparcGenSubtargetInfo.inc"
+
+#endif
diff --git a/lib/Target/Sparc/Makefile b/lib/Target/Sparc/Makefile
index 89f5053..4b81ada 100644
--- a/lib/Target/Sparc/Makefile
+++ b/lib/Target/Sparc/Makefile
@@ -16,7 +16,7 @@
 		SparcGenAsmWriter.inc SparcGenDAGISel.inc \
 		SparcGenSubtargetInfo.inc SparcGenCallingConv.inc
 
-DIRS = TargetInfo
+DIRS = TargetInfo MCTargetDesc
 
 include $(LEVEL)/Makefile.common
 
diff --git a/lib/Target/Sparc/Sparc.h b/lib/Target/Sparc/Sparc.h
index d68535b..7b2c614 100644
--- a/lib/Target/Sparc/Sparc.h
+++ b/lib/Target/Sparc/Sparc.h
@@ -15,6 +15,7 @@
 #ifndef TARGET_SPARC_H
 #define TARGET_SPARC_H
 
+#include "MCTargetDesc/SparcMCTargetDesc.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Target/TargetMachine.h"
 #include <cassert>
@@ -28,23 +29,8 @@
   FunctionPass *createSparcDelaySlotFillerPass(TargetMachine &TM);
   FunctionPass *createSparcFPMoverPass(TargetMachine &TM);
 
-  extern Target TheSparcTarget;
-  extern Target TheSparcV9Target;
-
 } // end namespace llvm;
 
-// Defines symbolic names for Sparc registers.  This defines a mapping from
-// register name to register number.
-//
-#define GET_REGINFO_ENUM
-#include "SparcGenRegisterInfo.inc"
-
-// Defines symbolic names for the Sparc instructions.
-//
-#define GET_INSTRINFO_ENUM
-#include "SparcGenInstrInfo.inc"
-
-
 namespace llvm {
   // Enums corresponding to Sparc condition codes, both icc's and fcc's.  These
   // values must be kept in sync with the ones in the .td file.
diff --git a/lib/Target/Sparc/SparcInstrInfo.cpp b/lib/Target/Sparc/SparcInstrInfo.cpp
index 5738c1d..4e3ddf8 100644
--- a/lib/Target/Sparc/SparcInstrInfo.cpp
+++ b/lib/Target/Sparc/SparcInstrInfo.cpp
@@ -23,7 +23,6 @@
 #include "llvm/ADT/SmallVector.h"
 
 #define GET_INSTRINFO_CTOR
-#define GET_INSTRINFO_MC_DESC
 #include "SparcGenInstrInfo.inc"
 
 using namespace llvm;
@@ -345,13 +344,3 @@
   SparcFI->setGlobalBaseReg(GlobalBaseReg);
   return GlobalBaseReg;
 }
-
-MCInstrInfo *createSparcMCInstrInfo() {
-  MCInstrInfo *X = new MCInstrInfo();
-  InitSparcMCInstrInfo(X);
-  return X;
-}
-
-extern "C" void LLVMInitializeSparcMCInstrInfo() {
-  TargetRegistry::RegisterMCInstrInfo(TheSparcTarget, createSparcMCInstrInfo);
-}
diff --git a/lib/Target/Sparc/SparcRegisterInfo.cpp b/lib/Target/Sparc/SparcRegisterInfo.cpp
index 3b0b5fa..0acdd2c 100644
--- a/lib/Target/Sparc/SparcRegisterInfo.cpp
+++ b/lib/Target/Sparc/SparcRegisterInfo.cpp
@@ -24,7 +24,6 @@
 #include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/STLExtras.h"
 
-#define GET_REGINFO_MC_DESC
 #define GET_REGINFO_TARGET_DESC
 #include "SparcGenRegisterInfo.inc"
 
diff --git a/lib/Target/Sparc/SparcSubtarget.cpp b/lib/Target/Sparc/SparcSubtarget.cpp
index 31e20eb..de647e8 100644
--- a/lib/Target/Sparc/SparcSubtarget.cpp
+++ b/lib/Target/Sparc/SparcSubtarget.cpp
@@ -15,8 +15,6 @@
 #include "Sparc.h"
 #include "llvm/Target/TargetRegistry.h"
 
-#define GET_SUBTARGETINFO_ENUM
-#define GET_SUBTARGETINFO_MC_DESC
 #define GET_SUBTARGETINFO_TARGET_DESC
 #define GET_SUBTARGETINFO_CTOR
 #include "SparcGenSubtargetInfo.inc"
@@ -44,15 +42,3 @@
   // Parse features string.
   ParseSubtargetFeatures(CPUName, FS);
 }
-
-MCSubtargetInfo *createSparcMCSubtargetInfo(StringRef TT, StringRef CPU,
-                                            StringRef FS) {
-  MCSubtargetInfo *X = new MCSubtargetInfo();
-  InitSparcMCSubtargetInfo(X, TT, CPU, FS);
-  return X;
-}
-
-extern "C" void LLVMInitializeSparcMCSubtargetInfo() {
-  TargetRegistry::RegisterMCSubtargetInfo(TheSparcTarget,
-                                          createSparcMCSubtargetInfo);
-}
diff --git a/lib/Target/SystemZ/CMakeLists.txt b/lib/Target/SystemZ/CMakeLists.txt
index 12206b9..218ee13 100644
--- a/lib/Target/SystemZ/CMakeLists.txt
+++ b/lib/Target/SystemZ/CMakeLists.txt
@@ -21,3 +21,4 @@
   )
 
 add_subdirectory(TargetInfo)
+add_subdirectory(MCTargetDesc)
diff --git a/lib/Target/SystemZ/MCTargetDesc/CMakeLists.txt b/lib/Target/SystemZ/MCTargetDesc/CMakeLists.txt
new file mode 100644
index 0000000..f7fab5f
--- /dev/null
+++ b/lib/Target/SystemZ/MCTargetDesc/CMakeLists.txt
@@ -0,0 +1 @@
+add_llvm_library(LLVMSystemZDesc SystemZMCTargetDesc.cpp)
diff --git a/lib/Target/SystemZ/MCTargetDesc/Makefile b/lib/Target/SystemZ/MCTargetDesc/Makefile
new file mode 100644
index 0000000..08f1a9d
--- /dev/null
+++ b/lib/Target/SystemZ/MCTargetDesc/Makefile
@@ -0,0 +1,16 @@
+##===- lib/Target/SystemZ/TargetDesc/Makefile --------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+LEVEL = ../../../..
+LIBRARYNAME = LLVMSystemZDesc
+
+# Hack: we need to include 'main' target directory to grab private headers
+CPP.Flags += -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/..
+
+include $(LEVEL)/Makefile.common
diff --git a/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.cpp b/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.cpp
new file mode 100644
index 0000000..c52cece
--- /dev/null
+++ b/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.cpp
@@ -0,0 +1,52 @@
+//===-- SystemZMCTargetDesc.cpp - SystemZ Target Descriptions ---*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides SystemZ specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#include "SystemZMCTargetDesc.h"
+#include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/Target/TargetRegistry.h"
+
+#define GET_INSTRINFO_MC_DESC
+#include "SystemZGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_MC_DESC
+#include "SystemZGenSubtargetInfo.inc"
+
+#define GET_REGINFO_MC_DESC
+#include "SystemZGenRegisterInfo.inc"
+
+using namespace llvm;
+
+MCInstrInfo *createSystemZMCInstrInfo() {
+  MCInstrInfo *X = new MCInstrInfo();
+  InitSystemZMCInstrInfo(X);
+  return X;
+}
+
+extern "C" void LLVMInitializeSystemZMCInstrInfo() {
+  TargetRegistry::RegisterMCInstrInfo(TheSystemZTarget,
+                                      createSystemZMCInstrInfo);
+}
+
+MCSubtargetInfo *createSystemZMCSubtargetInfo(StringRef TT, StringRef CPU,
+                                              StringRef FS) {
+  MCSubtargetInfo *X = new MCSubtargetInfo();
+  InitSystemZMCSubtargetInfo(X, TT, CPU, FS);
+  return X;
+}
+
+extern "C" void LLVMInitializeSystemZMCSubtargetInfo() {
+  TargetRegistry::RegisterMCSubtargetInfo(TheSystemZTarget,
+                                          createSystemZMCSubtargetInfo);
+}
diff --git a/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.h b/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.h
new file mode 100644
index 0000000..e2ad5af
--- /dev/null
+++ b/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.h
@@ -0,0 +1,38 @@
+//===-- SystemZMCTargetDesc.h - SystemZ Target Descriptions -----*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides SystemZ specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef SYSTEMZMCTARGETDESC_H
+#define SYSTEMZMCTARGETDESC_H
+
+namespace llvm {
+class MCSubtargetInfo;
+class Target;
+class StringRef;
+
+extern Target TheSystemZTarget;
+
+} // End llvm namespace
+
+// Defines symbolic names for SystemZ registers.
+// This defines a mapping from register name to register number.
+#define GET_REGINFO_ENUM
+#include "SystemZGenRegisterInfo.inc"
+
+// Defines symbolic names for the SystemZ instructions.
+#define GET_INSTRINFO_ENUM
+#include "SystemZGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_ENUM
+#include "SystemZGenSubtargetInfo.inc"
+
+#endif
diff --git a/lib/Target/SystemZ/Makefile b/lib/Target/SystemZ/Makefile
index fa59dc6..6356491 100644
--- a/lib/Target/SystemZ/Makefile
+++ b/lib/Target/SystemZ/Makefile
@@ -16,7 +16,7 @@
 		SystemZGenAsmWriter.inc SystemZGenDAGISel.inc \
 		SystemZGenSubtargetInfo.inc SystemZGenCallingConv.inc
 
-DIRS = TargetInfo
+DIRS = TargetInfo MCTargetDesc
 
 include $(LEVEL)/Makefile.common
 
diff --git a/lib/Target/SystemZ/SystemZ.h b/lib/Target/SystemZ/SystemZ.h
index 84d83c0..88960b9 100644
--- a/lib/Target/SystemZ/SystemZ.h
+++ b/lib/Target/SystemZ/SystemZ.h
@@ -15,6 +15,7 @@
 #ifndef LLVM_TARGET_SystemZ_H
 #define LLVM_TARGET_SystemZ_H
 
+#include "MCTargetDesc/SystemZMCTargetDesc.h"
 #include "llvm/Target/TargetMachine.h"
 
 namespace llvm {
@@ -47,17 +48,5 @@
   FunctionPass *createSystemZISelDag(SystemZTargetMachine &TM,
                                     CodeGenOpt::Level OptLevel);
 
-  extern Target TheSystemZTarget;
-
 } // end namespace llvm;
-
-// Defines symbolic names for SystemZ registers.
-// This defines a mapping from register name to register number.
-#define GET_REGINFO_ENUM
-#include "SystemZGenRegisterInfo.inc"
-
-// Defines symbolic names for the SystemZ instructions.
-#define GET_INSTRINFO_ENUM
-#include "SystemZGenInstrInfo.inc"
-
 #endif
diff --git a/lib/Target/SystemZ/SystemZInstrInfo.cpp b/lib/Target/SystemZ/SystemZInstrInfo.cpp
index ae41d68..99e2730 100644
--- a/lib/Target/SystemZ/SystemZInstrInfo.cpp
+++ b/lib/Target/SystemZ/SystemZInstrInfo.cpp
@@ -25,7 +25,6 @@
 #include "llvm/Support/ErrorHandling.h"
 
 #define GET_INSTRINFO_CTOR
-#define GET_INSTRINFO_MC_DESC
 #include "SystemZGenInstrInfo.inc"
 
 using namespace llvm;
@@ -438,14 +437,3 @@
   case SystemZ::MOV64Prm:  return get(SystemZ::MOV64Prmy);
   }
 }
-
-MCInstrInfo *createSystemZMCInstrInfo() {
-  MCInstrInfo *X = new MCInstrInfo();
-  InitSystemZMCInstrInfo(X);
-  return X;
-}
-
-extern "C" void LLVMInitializeSystemZMCInstrInfo() {
-  TargetRegistry::RegisterMCInstrInfo(TheSystemZTarget,
-                                      createSystemZMCInstrInfo);
-}
diff --git a/lib/Target/SystemZ/SystemZRegisterInfo.cpp b/lib/Target/SystemZ/SystemZRegisterInfo.cpp
index 21421a9..59692e8 100644
--- a/lib/Target/SystemZ/SystemZRegisterInfo.cpp
+++ b/lib/Target/SystemZ/SystemZRegisterInfo.cpp
@@ -26,7 +26,6 @@
 #include "llvm/Target/TargetOptions.h"
 #include "llvm/ADT/BitVector.h"
 
-#define GET_REGINFO_MC_DESC
 #define GET_REGINFO_TARGET_DESC
 #include "SystemZGenRegisterInfo.inc"
 
diff --git a/lib/Target/SystemZ/SystemZSubtarget.cpp b/lib/Target/SystemZ/SystemZSubtarget.cpp
index fe3046b..b3ed066 100644
--- a/lib/Target/SystemZ/SystemZSubtarget.cpp
+++ b/lib/Target/SystemZ/SystemZSubtarget.cpp
@@ -17,8 +17,6 @@
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetRegistry.h"
 
-#define GET_SUBTARGETINFO_ENUM
-#define GET_SUBTARGETINFO_MC_DESC
 #define GET_SUBTARGETINFO_TARGET_DESC
 #define GET_SUBTARGETINFO_CTOR
 #include "SystemZGenSubtargetInfo.inc"
@@ -54,15 +52,3 @@
 
   return false;
 }
-
-MCSubtargetInfo *createSystemZMCSubtargetInfo(StringRef TT, StringRef CPU,
-                                              StringRef FS) {
-  MCSubtargetInfo *X = new MCSubtargetInfo();
-  InitSystemZMCSubtargetInfo(X, TT, CPU, FS);
-  return X;
-}
-
-extern "C" void LLVMInitializeSystemZMCSubtargetInfo() {
-  TargetRegistry::RegisterMCSubtargetInfo(TheSystemZTarget,
-                                          createSystemZMCSubtargetInfo);
-}
diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp
index 77f5c12..d45dd35 100644
--- a/lib/Target/X86/AsmParser/X86AsmParser.cpp
+++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp
@@ -28,9 +28,6 @@
 #include "llvm/Support/SourceMgr.h"
 #include "llvm/Support/raw_ostream.h"
 
-#define GET_SUBTARGETINFO_ENUM
-#include "X86GenSubtargetInfo.inc"
-
 using namespace llvm;
 
 namespace {
diff --git a/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp b/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
index 04cb459..bbfe428 100644
--- a/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
+++ b/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
@@ -25,7 +25,6 @@
 #define GET_INSTRINFO_MC_DESC
 #include "X86GenInstrInfo.inc"
 
-#define GET_SUBTARGETINFO_ENUM
 #define GET_SUBTARGETINFO_MC_DESC
 #include "X86GenSubtargetInfo.inc"
 
diff --git a/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.h b/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.h
index 5294a4f..89ea22b 100644
--- a/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.h
+++ b/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.h
@@ -54,4 +54,7 @@
 #define GET_INSTRINFO_ENUM
 #include "X86GenInstrInfo.inc"
 
+#define GET_SUBTARGETINFO_ENUM
+#include "X86GenSubtargetInfo.inc"
+
 #endif
diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp
index 0509a15..55b5835 100644
--- a/lib/Target/X86/X86InstrInfo.cpp
+++ b/lib/Target/X86/X86InstrInfo.cpp
@@ -36,7 +36,6 @@
 #include <limits>
 
 #define GET_INSTRINFO_CTOR
-#define GET_INSTRINFO_MC_DESC
 #include "X86GenInstrInfo.inc"
 
 using namespace llvm;
diff --git a/lib/Target/X86/X86MCCodeEmitter.cpp b/lib/Target/X86/X86MCCodeEmitter.cpp
index c37a028..ce8ef49 100644
--- a/lib/Target/X86/X86MCCodeEmitter.cpp
+++ b/lib/Target/X86/X86MCCodeEmitter.cpp
@@ -22,9 +22,6 @@
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/Support/raw_ostream.h"
 
-#define GET_SUBTARGETINFO_ENUM
-#include "X86GenSubtargetInfo.inc"
-
 using namespace llvm;
 
 namespace {
diff --git a/lib/Target/X86/X86RegisterInfo.cpp b/lib/Target/X86/X86RegisterInfo.cpp
index c116dcb..f2faf59 100644
--- a/lib/Target/X86/X86RegisterInfo.cpp
+++ b/lib/Target/X86/X86RegisterInfo.cpp
@@ -40,7 +40,6 @@
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/CommandLine.h"
 
-#define GET_REGINFO_MC_DESC
 #define GET_REGINFO_TARGET_DESC
 #include "X86GenRegisterInfo.inc"
 
diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp
index d588934..5e6c659 100644
--- a/lib/Target/X86/X86Subtarget.cpp
+++ b/lib/Target/X86/X86Subtarget.cpp
@@ -21,8 +21,6 @@
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/ADT/SmallVector.h"
 
-#define GET_SUBTARGETINFO_ENUM
-#define GET_SUBTARGETINFO_MC_DESC
 #define GET_SUBTARGETINFO_TARGET_DESC
 #define GET_SUBTARGETINFO_CTOR
 #include "X86GenSubtargetInfo.inc"
diff --git a/lib/Target/XCore/CMakeLists.txt b/lib/Target/XCore/CMakeLists.txt
index 59c7f51..98c3cfd 100644
--- a/lib/Target/XCore/CMakeLists.txt
+++ b/lib/Target/XCore/CMakeLists.txt
@@ -22,3 +22,4 @@
   )
 
 add_subdirectory(TargetInfo)
+add_subdirectory(MCTargetDesc)
diff --git a/lib/Target/XCore/MCTargetDesc/CMakeLists.txt b/lib/Target/XCore/MCTargetDesc/CMakeLists.txt
new file mode 100644
index 0000000..849413f
--- /dev/null
+++ b/lib/Target/XCore/MCTargetDesc/CMakeLists.txt
@@ -0,0 +1 @@
+add_llvm_library(LLVMXCoreDesc XCoreMCTargetDesc.cpp)
diff --git a/lib/Target/XCore/MCTargetDesc/Makefile b/lib/Target/XCore/MCTargetDesc/Makefile
new file mode 100644
index 0000000..de61543
--- /dev/null
+++ b/lib/Target/XCore/MCTargetDesc/Makefile
@@ -0,0 +1,16 @@
+##===- lib/Target/XCore/TargetDesc/Makefile ----------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+LEVEL = ../../../..
+LIBRARYNAME = LLVMXCoreDesc
+
+# Hack: we need to include 'main' target directory to grab private headers
+CPP.Flags += -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/..
+
+include $(LEVEL)/Makefile.common
diff --git a/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp b/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp
new file mode 100644
index 0000000..c2f8238
--- /dev/null
+++ b/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp
@@ -0,0 +1,51 @@
+//===-- XCoreMCTargetDesc.cpp - XCore Target Descriptions -------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides XCore specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#include "XCoreMCTargetDesc.h"
+#include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/Target/TargetRegistry.h"
+
+#define GET_INSTRINFO_MC_DESC
+#include "XCoreGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_MC_DESC
+#include "XCoreGenSubtargetInfo.inc"
+
+#define GET_REGINFO_MC_DESC
+#include "XCoreGenRegisterInfo.inc"
+
+using namespace llvm;
+
+MCInstrInfo *createXCoreMCInstrInfo() {
+  MCInstrInfo *X = new MCInstrInfo();
+  InitXCoreMCInstrInfo(X);
+  return X;
+}
+
+extern "C" void LLVMInitializeXCoreMCInstrInfo() {
+  TargetRegistry::RegisterMCInstrInfo(TheXCoreTarget, createXCoreMCInstrInfo);
+}
+
+MCSubtargetInfo *createXCoreMCSubtargetInfo(StringRef TT, StringRef CPU,
+                                            StringRef FS) {
+  MCSubtargetInfo *X = new MCSubtargetInfo();
+  InitXCoreMCSubtargetInfo(X, TT, CPU, FS);
+  return X;
+}
+
+extern "C" void LLVMInitializeXCoreMCSubtargetInfo() {
+  TargetRegistry::RegisterMCSubtargetInfo(TheXCoreTarget,
+                                          createXCoreMCSubtargetInfo);
+}
diff --git a/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.h b/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.h
new file mode 100644
index 0000000..3cfc376
--- /dev/null
+++ b/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.h
@@ -0,0 +1,40 @@
+//===-- XCoreMCTargetDesc.h - XCore Target Descriptions ---------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides XCore specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef XCOREMCTARGETDESC_H
+#define XCOREMCTARGETDESC_H
+
+namespace llvm {
+class MCSubtargetInfo;
+class Target;
+class StringRef;
+
+extern Target TheXCoreTarget;
+
+} // End llvm namespace
+
+// Defines symbolic names for XCore registers.  This defines a mapping from
+// register name to register number.
+//
+#define GET_REGINFO_ENUM
+#include "XCoreGenRegisterInfo.inc"
+
+// Defines symbolic names for the XCore instructions.
+//
+#define GET_INSTRINFO_ENUM
+#include "XCoreGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_ENUM
+#include "XCoreGenSubtargetInfo.inc"
+
+#endif
diff --git a/lib/Target/XCore/Makefile b/lib/Target/XCore/Makefile
index a9d9fee..b823c4e 100644
--- a/lib/Target/XCore/Makefile
+++ b/lib/Target/XCore/Makefile
@@ -17,7 +17,7 @@
                 XCoreGenDAGISel.inc XCoreGenCallingConv.inc \
 		XCoreGenSubtargetInfo.inc
 
-DIRS = TargetInfo
+DIRS = TargetInfo MCTargetDesc
 
 include $(LEVEL)/Makefile.common
 
diff --git a/lib/Target/XCore/XCore.h b/lib/Target/XCore/XCore.h
index ec4ab91..b8fb0ca 100644
--- a/lib/Target/XCore/XCore.h
+++ b/lib/Target/XCore/XCore.h
@@ -15,6 +15,7 @@
 #ifndef TARGET_XCORE_H
 #define TARGET_XCORE_H
 
+#include "MCTargetDesc/XCoreMCTargetDesc.h"
 #include "llvm/Target/TargetMachine.h"
 
 namespace llvm {
@@ -25,19 +26,6 @@
 
   FunctionPass *createXCoreISelDag(XCoreTargetMachine &TM);
 
-  extern Target TheXCoreTarget;
-
 } // end namespace llvm;
 
-// Defines symbolic names for XCore registers.  This defines a mapping from
-// register name to register number.
-//
-#define GET_REGINFO_ENUM
-#include "XCoreGenRegisterInfo.inc"
-
-// Defines symbolic names for the XCore instructions.
-//
-#define GET_INSTRINFO_ENUM
-#include "XCoreGenInstrInfo.inc"
-
 #endif
diff --git a/lib/Target/XCore/XCoreInstrInfo.cpp b/lib/Target/XCore/XCoreInstrInfo.cpp
index 693a2fe..f90481f 100644
--- a/lib/Target/XCore/XCoreInstrInfo.cpp
+++ b/lib/Target/XCore/XCoreInstrInfo.cpp
@@ -24,7 +24,6 @@
 #include "llvm/Support/ErrorHandling.h"
 
 #define GET_INSTRINFO_CTOR
-#define GET_INSTRINFO_MC_DESC
 #include "XCoreGenInstrInfo.inc"
 
 namespace llvm {
@@ -397,13 +396,3 @@
   Cond[0].setImm(GetOppositeBranchCondition((XCore::CondCode)Cond[0].getImm()));
   return false;
 }
-
-MCInstrInfo *createXCoreMCInstrInfo() {
-  MCInstrInfo *X = new MCInstrInfo();
-  InitXCoreMCInstrInfo(X);
-  return X;
-}
-
-extern "C" void LLVMInitializeXCoreMCInstrInfo() {
-  TargetRegistry::RegisterMCInstrInfo(TheXCoreTarget, createXCoreMCInstrInfo);
-}
diff --git a/lib/Target/XCore/XCoreRegisterInfo.cpp b/lib/Target/XCore/XCoreRegisterInfo.cpp
index 0aa7d5f..357a4a0 100644
--- a/lib/Target/XCore/XCoreRegisterInfo.cpp
+++ b/lib/Target/XCore/XCoreRegisterInfo.cpp
@@ -33,7 +33,6 @@
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
 
-#define GET_REGINFO_MC_DESC
 #define GET_REGINFO_TARGET_DESC
 #include "XCoreGenRegisterInfo.inc"
 
diff --git a/lib/Target/XCore/XCoreSubtarget.cpp b/lib/Target/XCore/XCoreSubtarget.cpp
index 5181364..ad069bf 100644
--- a/lib/Target/XCore/XCoreSubtarget.cpp
+++ b/lib/Target/XCore/XCoreSubtarget.cpp
@@ -15,8 +15,6 @@
 #include "XCore.h"
 #include "llvm/Target/TargetRegistry.h"
 
-#define GET_SUBTARGETINFO_ENUM
-#define GET_SUBTARGETINFO_MC_DESC
 #define GET_SUBTARGETINFO_TARGET_DESC
 #define GET_SUBTARGETINFO_CTOR
 #include "XCoreGenSubtargetInfo.inc"
@@ -28,16 +26,3 @@
   : XCoreGenSubtargetInfo(TT, CPU, FS)
 {
 }
-
-
-MCSubtargetInfo *createXCoreMCSubtargetInfo(StringRef TT, StringRef CPU,
-                                            StringRef FS) {
-  MCSubtargetInfo *X = new MCSubtargetInfo();
-  InitXCoreMCSubtargetInfo(X, TT, CPU, FS);
-  return X;
-}
-
-extern "C" void LLVMInitializeXCoreMCSubtargetInfo() {
-  TargetRegistry::RegisterMCSubtargetInfo(TheXCoreTarget,
-                                          createXCoreMCSubtargetInfo);
-}