Reverting the commit 116986. It was breaking the build on llvm-x86_64-linux though it

compiles on OS X. I'll ensure that it builds on a linux machine before committing
again.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116991 91177308-0d34-0410-b5e6-96231b3b80d8

37 files changed, 742 insertions, 1922 deletions

diff --git a/cmake/modules/LLVMLibDeps.cmake b/cmake/modules/LLVMLibDeps.cmake
index 8c8db9326e..67a016c641 100644
--- a/cmake/modules/LLVMLibDeps.cmake
+++ b/cmake/modules/LLVMLibDeps.cmake
@@ -1,28 +1,28 @@
-set(MSVC_LIB_DEPS_LLVMARMAsmParser LLVMARMInfo LLVMMC LLVMMCParser LLVMSupport LLVMSystem LLVMTarget)
-set(MSVC_LIB_DEPS_LLVMARMAsmPrinter LLVMMC LLVMSupport LLVMSystem)
+set(MSVC_LIB_DEPS_LLVMARMAsmParser LLVMARMCodeGen LLVMARMInfo LLVMMC LLVMMCParser LLVMSupport LLVMTarget)
+set(MSVC_LIB_DEPS_LLVMARMAsmPrinter LLVMMC LLVMSupport)
 set(MSVC_LIB_DEPS_LLVMARMCodeGen LLVMARMAsmPrinter LLVMARMInfo LLVMAnalysis LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMMC LLVMSelectionDAG LLVMSupport LLVMSystem LLVMTarget)
-set(MSVC_LIB_DEPS_LLVMARMDisassembler LLVMARMCodeGen LLVMARMInfo LLVMMC LLVMSupport LLVMSystem)
+set(MSVC_LIB_DEPS_LLVMARMDisassembler LLVMARMCodeGen LLVMARMInfo LLVMMC LLVMSupport)
 set(MSVC_LIB_DEPS_LLVMARMInfo LLVMSupport)
-set(MSVC_LIB_DEPS_LLVMAlphaAsmPrinter LLVMAlphaInfo LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMMC LLVMSupport LLVMSystem LLVMTarget)
+set(MSVC_LIB_DEPS_LLVMAlphaAsmPrinter LLVMAlphaCodeGen LLVMAlphaInfo LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMMC LLVMSupport LLVMTarget)
 set(MSVC_LIB_DEPS_LLVMAlphaCodeGen LLVMAlphaInfo LLVMCodeGen LLVMCore LLVMMC LLVMSelectionDAG LLVMSupport LLVMSystem LLVMTarget)
 set(MSVC_LIB_DEPS_LLVMAlphaInfo LLVMSupport)
 set(MSVC_LIB_DEPS_LLVMAnalysis LLVMCore LLVMSupport LLVMSystem LLVMTarget)
 set(MSVC_LIB_DEPS_LLVMArchive LLVMBitReader LLVMCore LLVMSupport LLVMSystem)
-set(MSVC_LIB_DEPS_LLVMAsmParser LLVMCore LLVMSupport LLVMSystem)
+set(MSVC_LIB_DEPS_LLVMAsmParser LLVMCore LLVMSupport)
 set(MSVC_LIB_DEPS_LLVMAsmPrinter LLVMAnalysis LLVMCodeGen LLVMCore LLVMMC LLVMMCParser LLVMSupport LLVMSystem LLVMTarget)
-set(MSVC_LIB_DEPS_LLVMBitReader LLVMCore LLVMSupport LLVMSystem)
-set(MSVC_LIB_DEPS_LLVMBitWriter LLVMCore LLVMSupport LLVMSystem)
-set(MSVC_LIB_DEPS_LLVMBlackfinAsmPrinter LLVMAsmPrinter LLVMBlackfinInfo LLVMCodeGen LLVMCore LLVMMC LLVMSupport LLVMSystem LLVMTarget)
-set(MSVC_LIB_DEPS_LLVMBlackfinCodeGen LLVMBlackfinInfo LLVMCodeGen LLVMCore LLVMMC LLVMSelectionDAG LLVMSupport LLVMSystem LLVMTarget)
+set(MSVC_LIB_DEPS_LLVMBitReader LLVMCore LLVMSupport)
+set(MSVC_LIB_DEPS_LLVMBitWriter LLVMCore LLVMSupport)
+set(MSVC_LIB_DEPS_LLVMBlackfinAsmPrinter LLVMAsmPrinter LLVMBlackfinCodeGen LLVMBlackfinInfo LLVMCodeGen LLVMCore LLVMMC LLVMSupport LLVMTarget)
+set(MSVC_LIB_DEPS_LLVMBlackfinCodeGen LLVMBlackfinInfo LLVMCodeGen LLVMCore LLVMMC LLVMSelectionDAG LLVMSupport LLVMTarget)
 set(MSVC_LIB_DEPS_LLVMBlackfinInfo LLVMSupport)
 set(MSVC_LIB_DEPS_LLVMCBackend LLVMAnalysis LLVMCBackendInfo LLVMCodeGen LLVMCore LLVMMC LLVMScalarOpts LLVMSupport LLVMSystem LLVMTarget LLVMTransformUtils LLVMipa)
 set(MSVC_LIB_DEPS_LLVMCBackendInfo LLVMSupport)
-set(MSVC_LIB_DEPS_LLVMCellSPUAsmPrinter LLVMAsmPrinter LLVMCellSPUInfo LLVMCodeGen LLVMCore LLVMMC LLVMSupport LLVMSystem LLVMTarget)
-set(MSVC_LIB_DEPS_LLVMCellSPUCodeGen LLVMCellSPUInfo LLVMCodeGen LLVMCore LLVMMC LLVMSelectionDAG LLVMSupport LLVMSystem LLVMTarget)
+set(MSVC_LIB_DEPS_LLVMCellSPUAsmPrinter LLVMAsmPrinter LLVMCellSPUCodeGen LLVMCellSPUInfo LLVMCodeGen LLVMCore LLVMMC LLVMSupport LLVMTarget)
+set(MSVC_LIB_DEPS_LLVMCellSPUCodeGen LLVMCellSPUInfo LLVMCodeGen LLVMCore LLVMMC LLVMSelectionDAG LLVMSupport LLVMTarget)
 set(MSVC_LIB_DEPS_LLVMCellSPUInfo LLVMSupport)
 set(MSVC_LIB_DEPS_LLVMCodeGen LLVMAnalysis LLVMCore LLVMMC LLVMScalarOpts LLVMSupport LLVMSystem LLVMTarget LLVMTransformUtils)
 set(MSVC_LIB_DEPS_LLVMCore LLVMSupport LLVMSystem)
-set(MSVC_LIB_DEPS_LLVMCppBackend LLVMCore LLVMCppBackendInfo LLVMSupport LLVMSystem LLVMTarget)
+set(MSVC_LIB_DEPS_LLVMCppBackend LLVMCore LLVMCppBackendInfo LLVMSupport LLVMTarget)
 set(MSVC_LIB_DEPS_LLVMCppBackendInfo LLVMSupport)
 set(MSVC_LIB_DEPS_LLVMExecutionEngine LLVMCore LLVMSupport LLVMSystem LLVMTarget)
 set(MSVC_LIB_DEPS_LLVMInstCombine LLVMAnalysis LLVMCore LLVMSupport LLVMSystem LLVMTarget LLVMTransformUtils)
@@ -30,43 +30,43 @@ set(MSVC_LIB_DEPS_LLVMInstrumentation LLVMAnalysis LLVMCore LLVMSupport LLVMSyst
 set(MSVC_LIB_DEPS_LLVMInterpreter LLVMCodeGen LLVMCore LLVMExecutionEngine LLVMSupport LLVMSystem LLVMTarget)
 set(MSVC_LIB_DEPS_LLVMJIT LLVMCodeGen LLVMCore LLVMExecutionEngine LLVMMC LLVMSupport LLVMSystem LLVMTarget)
 set(MSVC_LIB_DEPS_LLVMLinker LLVMArchive LLVMBitReader LLVMCore LLVMSupport LLVMSystem LLVMTransformUtils)
-set(MSVC_LIB_DEPS_LLVMMBlazeAsmPrinter LLVMMC LLVMSupport LLVMSystem)
-set(MSVC_LIB_DEPS_LLVMMBlazeCodeGen LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMMBlazeAsmPrinter LLVMMBlazeInfo LLVMMC LLVMSelectionDAG LLVMSupport LLVMSystem LLVMTarget)
+set(MSVC_LIB_DEPS_LLVMMBlazeAsmPrinter LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMMBlazeCodeGen LLVMMBlazeInfo LLVMMC LLVMSupport LLVMTarget)
+set(MSVC_LIB_DEPS_LLVMMBlazeCodeGen LLVMCodeGen LLVMCore LLVMMBlazeInfo LLVMMC LLVMSelectionDAG LLVMSupport LLVMSystem LLVMTarget)
 set(MSVC_LIB_DEPS_LLVMMBlazeInfo LLVMSupport)
 set(MSVC_LIB_DEPS_LLVMMC LLVMSupport LLVMSystem)
-set(MSVC_LIB_DEPS_LLVMMCDisassembler LLVMARMAsmParser LLVMARMCodeGen LLVMARMDisassembler LLVMARMInfo LLVMAlphaAsmPrinter LLVMAlphaCodeGen LLVMAlphaInfo LLVMBlackfinAsmPrinter LLVMBlackfinCodeGen LLVMBlackfinInfo LLVMCBackend LLVMCBackendInfo LLVMCellSPUAsmPrinter LLVMCellSPUCodeGen LLVMCellSPUInfo LLVMCppBackend LLVMCppBackendInfo LLVMMBlazeCodeGen LLVMMBlazeInfo LLVMMC LLVMMCParser LLVMMSP430CodeGen LLVMMSP430Info LLVMMipsAsmPrinter LLVMMipsCodeGen LLVMMipsInfo LLVMPTXAsmPrinter LLVMPTXCodeGen LLVMPTXInfo LLVMPowerPCAsmPrinter LLVMPowerPCCodeGen LLVMPowerPCInfo LLVMSparcAsmPrinter LLVMSparcCodeGen LLVMSparcInfo LLVMSupport LLVMSystem LLVMSystemZAsmPrinter LLVMSystemZCodeGen LLVMSystemZInfo LLVMX86AsmParser LLVMX86CodeGen LLVMX86Disassembler LLVMX86Info LLVMXCoreAsmPrinter LLVMXCoreCodeGen LLVMXCoreInfo)
-set(MSVC_LIB_DEPS_LLVMMCParser LLVMMC LLVMSupport LLVMSystem)
-set(MSVC_LIB_DEPS_LLVMMSP430AsmPrinter LLVMMC LLVMSupport LLVMSystem)
+set(MSVC_LIB_DEPS_LLVMMCDisassembler LLVMARMAsmParser LLVMARMCodeGen LLVMARMDisassembler LLVMARMInfo LLVMAlphaAsmPrinter LLVMAlphaCodeGen LLVMAlphaInfo LLVMBlackfinAsmPrinter LLVMBlackfinCodeGen LLVMBlackfinInfo LLVMCBackend LLVMCBackendInfo LLVMCellSPUAsmPrinter LLVMCellSPUCodeGen LLVMCellSPUInfo LLVMCppBackend LLVMCppBackendInfo LLVMMBlazeAsmPrinter LLVMMBlazeCodeGen LLVMMBlazeInfo LLVMMC LLVMMCParser LLVMMSP430CodeGen LLVMMSP430Info LLVMMipsAsmPrinter LLVMMipsCodeGen LLVMMipsInfo LLVMPTXAsmPrinter LLVMPTXCodeGen LLVMPTXInfo LLVMPowerPCAsmPrinter LLVMPowerPCCodeGen LLVMPowerPCInfo LLVMSparcAsmPrinter LLVMSparcCodeGen LLVMSparcInfo LLVMSupport LLVMSystem LLVMSystemZAsmPrinter LLVMSystemZCodeGen LLVMSystemZInfo LLVMX86AsmParser LLVMX86CodeGen LLVMX86Disassembler LLVMX86Info LLVMXCoreAsmPrinter LLVMXCoreCodeGen LLVMXCoreInfo)
+set(MSVC_LIB_DEPS_LLVMMCParser LLVMMC LLVMSupport)
+set(MSVC_LIB_DEPS_LLVMMSP430AsmPrinter LLVMMC LLVMSupport)
 set(MSVC_LIB_DEPS_LLVMMSP430CodeGen LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMMC LLVMMSP430AsmPrinter LLVMMSP430Info LLVMSelectionDAG LLVMSupport LLVMSystem LLVMTarget)
 set(MSVC_LIB_DEPS_LLVMMSP430Info LLVMSupport)
-set(MSVC_LIB_DEPS_LLVMMipsAsmPrinter LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMMC LLVMMipsCodeGen LLVMMipsInfo LLVMSupport LLVMSystem LLVMTarget)
+set(MSVC_LIB_DEPS_LLVMMipsAsmPrinter LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMMC LLVMMipsCodeGen LLVMMipsInfo LLVMSupport LLVMTarget)
 set(MSVC_LIB_DEPS_LLVMMipsCodeGen LLVMCodeGen LLVMCore LLVMMC LLVMMipsInfo LLVMSelectionDAG LLVMSupport LLVMSystem LLVMTarget)
 set(MSVC_LIB_DEPS_LLVMMipsInfo LLVMSupport)
-set(MSVC_LIB_DEPS_LLVMPTXAsmPrinter LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMPTXInfo LLVMSupport LLVMSystem)
-set(MSVC_LIB_DEPS_LLVMPTXCodeGen LLVMCodeGen LLVMCore LLVMMC LLVMPTXInfo LLVMSelectionDAG LLVMSupport LLVMSystem LLVMTarget)
+set(MSVC_LIB_DEPS_LLVMPTXAsmPrinter LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMPTXCodeGen LLVMPTXInfo LLVMSupport)
+set(MSVC_LIB_DEPS_LLVMPTXCodeGen LLVMCodeGen LLVMCore LLVMMC LLVMPTXInfo LLVMSelectionDAG LLVMSupport LLVMTarget)
 set(MSVC_LIB_DEPS_LLVMPTXInfo LLVMSupport)
-set(MSVC_LIB_DEPS_LLVMPowerPCAsmPrinter LLVMAnalysis LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMMC LLVMPowerPCInfo LLVMSupport LLVMSystem LLVMTarget)
+set(MSVC_LIB_DEPS_LLVMPowerPCAsmPrinter LLVMAnalysis LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMMC LLVMPowerPCCodeGen LLVMPowerPCInfo LLVMSupport LLVMTarget)
 set(MSVC_LIB_DEPS_LLVMPowerPCCodeGen LLVMCodeGen LLVMCore LLVMMC LLVMPowerPCInfo LLVMSelectionDAG LLVMSupport LLVMSystem LLVMTarget)
 set(MSVC_LIB_DEPS_LLVMPowerPCInfo LLVMSupport)
 set(MSVC_LIB_DEPS_LLVMScalarOpts LLVMAnalysis LLVMCore LLVMInstCombine LLVMSupport LLVMSystem LLVMTarget LLVMTransformUtils)
 set(MSVC_LIB_DEPS_LLVMSelectionDAG LLVMAnalysis LLVMCodeGen LLVMCore LLVMMC LLVMSupport LLVMSystem LLVMTarget)
-set(MSVC_LIB_DEPS_LLVMSparcAsmPrinter LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMMC LLVMSparcInfo LLVMSupport LLVMSystem LLVMTarget)
+set(MSVC_LIB_DEPS_LLVMSparcAsmPrinter LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMMC LLVMSparcCodeGen LLVMSparcInfo LLVMSupport LLVMTarget)
 set(MSVC_LIB_DEPS_LLVMSparcCodeGen LLVMCodeGen LLVMCore LLVMMC LLVMSelectionDAG LLVMSparcInfo LLVMSupport LLVMSystem LLVMTarget)
 set(MSVC_LIB_DEPS_LLVMSparcInfo LLVMSupport)
 set(MSVC_LIB_DEPS_LLVMSupport LLVMSystem)
 set(MSVC_LIB_DEPS_LLVMSystem )
-set(MSVC_LIB_DEPS_LLVMSystemZAsmPrinter LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMMC LLVMSupport LLVMSystem LLVMSystemZInfo LLVMTarget)
-set(MSVC_LIB_DEPS_LLVMSystemZCodeGen LLVMCodeGen LLVMCore LLVMMC LLVMSelectionDAG LLVMSupport LLVMSystem LLVMSystemZInfo LLVMTarget)
+set(MSVC_LIB_DEPS_LLVMSystemZAsmPrinter LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMMC LLVMSupport LLVMSystemZCodeGen LLVMSystemZInfo LLVMTarget)
+set(MSVC_LIB_DEPS_LLVMSystemZCodeGen LLVMCodeGen LLVMCore LLVMMC LLVMSelectionDAG LLVMSupport LLVMSystemZInfo LLVMTarget)
 set(MSVC_LIB_DEPS_LLVMSystemZInfo LLVMSupport)
-set(MSVC_LIB_DEPS_LLVMTarget LLVMCore LLVMMC LLVMSupport LLVMSystem)
+set(MSVC_LIB_DEPS_LLVMTarget LLVMCore LLVMMC LLVMSupport)
 set(MSVC_LIB_DEPS_LLVMTransformUtils LLVMAnalysis LLVMCore LLVMSupport LLVMSystem LLVMTarget LLVMipa)
-set(MSVC_LIB_DEPS_LLVMX86AsmParser LLVMMC LLVMMCParser LLVMSupport LLVMSystem LLVMTarget LLVMX86Info)
-set(MSVC_LIB_DEPS_LLVMX86AsmPrinter LLVMMC LLVMSupport LLVMSystem)
+set(MSVC_LIB_DEPS_LLVMX86AsmParser LLVMMC LLVMMCParser LLVMSupport LLVMTarget LLVMX86Info)
+set(MSVC_LIB_DEPS_LLVMX86AsmPrinter LLVMMC LLVMSupport)
 set(MSVC_LIB_DEPS_LLVMX86CodeGen LLVMAnalysis LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMMC LLVMSelectionDAG LLVMSupport LLVMSystem LLVMTarget LLVMX86AsmPrinter LLVMX86Info)
 set(MSVC_LIB_DEPS_LLVMX86Disassembler LLVMMC LLVMSupport LLVMX86Info)
 set(MSVC_LIB_DEPS_LLVMX86Info LLVMSupport)
-set(MSVC_LIB_DEPS_LLVMXCoreAsmPrinter LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMMC LLVMSupport LLVMSystem LLVMTarget LLVMXCoreInfo)
-set(MSVC_LIB_DEPS_LLVMXCoreCodeGen LLVMCodeGen LLVMCore LLVMMC LLVMSelectionDAG LLVMSupport LLVMSystem LLVMTarget LLVMXCoreInfo)
+set(MSVC_LIB_DEPS_LLVMXCoreAsmPrinter LLVMAsmPrinter LLVMCodeGen LLVMCore LLVMMC LLVMSupport LLVMTarget LLVMXCoreCodeGen LLVMXCoreInfo)
+set(MSVC_LIB_DEPS_LLVMXCoreCodeGen LLVMCodeGen LLVMCore LLVMMC LLVMSelectionDAG LLVMSupport LLVMTarget LLVMXCoreInfo)
 set(MSVC_LIB_DEPS_LLVMXCoreInfo LLVMSupport)
 set(MSVC_LIB_DEPS_LLVMipa LLVMAnalysis LLVMCore LLVMSupport LLVMSystem)
 set(MSVC_LIB_DEPS_LLVMipo LLVMAnalysis LLVMCore LLVMScalarOpts LLVMSupport LLVMSystem LLVMTarget LLVMTransformUtils LLVMipa)
diff --git a/lib/Target/MBlaze/AsmPrinter/CMakeLists.txt b/lib/Target/MBlaze/AsmPrinter/CMakeLists.txt
new file mode 100644
index 0000000000..fac2c1959d
--- /dev/null
+++ b/lib/Target/MBlaze/AsmPrinter/CMakeLists.txt
@@ -0,0 +1,9 @@
+include_directories(
+  ${CMAKE_CURRENT_BINARY_DIR}/..
+  ${CMAKE_CURRENT_SOURCE_DIR}/..
+  )
+
+add_llvm_library(LLVMMBlazeAsmPrinter
+  MBlazeAsmPrinter.cpp
+  )
+add_dependencies(LLVMMBlazeAsmPrinter MBlazeCodeGenTable_gen)
diff --git a/lib/Target/MBlaze/MBlazeAsmPrinter.cpp b/lib/Target/MBlaze/AsmPrinter/MBlazeAsmPrinter.cpp
index c1ae4502ad..f4b30ad271 100644
--- a/lib/Target/MBlaze/MBlazeAsmPrinter.cpp
+++ b/lib/Target/MBlaze/AsmPrinter/MBlazeAsmPrinter.cpp
@@ -19,8 +19,6 @@
 #include "MBlazeInstrInfo.h"
 #include "MBlazeTargetMachine.h"
 #include "MBlazeMachineFunction.h"
-#include "MBlazeMCInstLower.h"
-#include "InstPrinter/MBlazeInstPrinter.h"
 #include "llvm/Constants.h"
 #include "llvm/DerivedTypes.h"
 #include "llvm/Module.h"
@@ -29,7 +27,6 @@
 #include "llvm/CodeGen/MachineConstantPool.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineInstr.h"
-#include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCSymbol.h"
@@ -72,15 +69,22 @@ namespace {
 
     void emitFrameDirective();
 
-    void EmitInstruction(const MachineInstr *MI); 
+    void printInstruction(const MachineInstr *MI, raw_ostream &O);
+    void EmitInstruction(const MachineInstr *MI) { 
+      SmallString<128> Str;
+      raw_svector_ostream OS(Str);
+      printInstruction(MI, OS);
+      OutStreamer.EmitRawText(OS.str());
+    }
     virtual void EmitFunctionBodyStart();
     virtual void EmitFunctionBodyEnd();
+    static const char *getRegisterName(unsigned RegNo);
 
     virtual void EmitFunctionEntryLabel();
   };
 } // end of anonymous namespace
 
-// #include "MBlazeGenAsmWriter.inc"
+#include "MBlazeGenAsmWriter.inc"
 
 //===----------------------------------------------------------------------===//
 //
@@ -114,15 +118,6 @@ namespace {
 //===----------------------------------------------------------------------===//
 
 //===----------------------------------------------------------------------===//
-void MBlazeAsmPrinter::EmitInstruction(const MachineInstr *MI) {
-  MBlazeMCInstLower MCInstLowering(OutContext, *Mang, *this);
-
-  MCInst TmpInst;
-  MCInstLowering.Lower(MI, TmpInst);
-  OutStreamer.EmitInstruction(TmpInst);
-}
-
-//===----------------------------------------------------------------------===//
 // Mask directives
 //===----------------------------------------------------------------------===//
 
@@ -173,41 +168,38 @@ void MBlazeAsmPrinter::printSavedRegsBitmask(raw_ostream &O) {
 
 /// Frame Directive
 void MBlazeAsmPrinter::emitFrameDirective() {
-  // const TargetRegisterInfo &RI = *TM.getRegisterInfo();
+  const TargetRegisterInfo &RI = *TM.getRegisterInfo();
 
-  // unsigned stackReg  = RI.getFrameRegister(*MF);
-  // unsigned returnReg = RI.getRARegister();
-  // unsigned stackSize = MF->getFrameInfo()->getStackSize();
+  unsigned stackReg  = RI.getFrameRegister(*MF);
+  unsigned returnReg = RI.getRARegister();
+  unsigned stackSize = MF->getFrameInfo()->getStackSize();
 
 
-  /*
-  OutStreamer.EmitRawText("\t.frame\t" + 
-                          Twine(MBlazeInstPrinter::getRegisterName(stackReg)) +
+  OutStreamer.EmitRawText("\t.frame\t" + Twine(getRegisterName(stackReg)) +
                           "," + Twine(stackSize) + "," +
-                          Twine(MBlazeInstPrinter::getRegisterName(returnReg)));
-  */
+                          Twine(getRegisterName(returnReg)));
 }
 
 void MBlazeAsmPrinter::EmitFunctionEntryLabel() {
-  // OutStreamer.EmitRawText("\t.ent\t" + Twine(CurrentFnSym->getName()));
+  OutStreamer.EmitRawText("\t.ent\t" + Twine(CurrentFnSym->getName()));
   OutStreamer.EmitLabel(CurrentFnSym);
 }
 
 /// EmitFunctionBodyStart - Targets can override this to emit stuff before
 /// the first basic block in the function.
 void MBlazeAsmPrinter::EmitFunctionBodyStart() {
-  // emitFrameDirective();
+  emitFrameDirective();
   
-  // SmallString<128> Str;
-  // raw_svector_ostream OS(Str);
-  // printSavedRegsBitmask(OS);
-  // OutStreamer.EmitRawText(OS.str());
+  SmallString<128> Str;
+  raw_svector_ostream OS(Str);
+  printSavedRegsBitmask(OS);
+  OutStreamer.EmitRawText(OS.str());
 }
 
 /// EmitFunctionBodyEnd - Targets can override this to emit stuff after
 /// the last basic block in the function.
 void MBlazeAsmPrinter::EmitFunctionBodyEnd() {
-  // OutStreamer.EmitRawText("\t.end\t" + Twine(CurrentFnSym->getName()));
+  OutStreamer.EmitRawText("\t.end\t" + Twine(CurrentFnSym->getName()));
 }
 
 // Print out an operand for an inline asm expression.
@@ -228,7 +220,7 @@ void MBlazeAsmPrinter::printOperand(const MachineInstr *MI, int opNum,
 
   switch (MO.getType()) {
   case MachineOperand::MO_Register:
-    O << MBlazeInstPrinter::getRegisterName(MO.getReg());
+    O << getRegisterName(MO.getReg());
     break;
 
   case MachineOperand::MO_Immediate:
@@ -256,7 +248,7 @@ void MBlazeAsmPrinter::printOperand(const MachineInstr *MI, int opNum,
 
   case MachineOperand::MO_JumpTableIndex:
     O << MAI->getPrivateGlobalPrefix() << "JTI" << getFunctionNumber()
-      << '_' << MO.getIndex();
+    << '_' << MO.getIndex();
     break;
 
   case MachineOperand::MO_ConstantPoolIndex:
@@ -297,18 +289,7 @@ printMemOperand(const MachineInstr *MI, int opNum, raw_ostream &O,
   printOperand(MI, opNum, O);
 }
 
-static MCInstPrinter *createMBlazeMCInstPrinter(const Target &T,
-                                                unsigned SyntaxVariant,
-                                                const MCAsmInfo &MAI) {
-  if (SyntaxVariant == 0)
-    return new MBlazeInstPrinter(MAI);
-  return 0;
-}
-
 // Force static initialization.
 extern "C" void LLVMInitializeMBlazeAsmPrinter() {
   RegisterAsmPrinter<MBlazeAsmPrinter> X(TheMBlazeTarget);
-  TargetRegistry::RegisterMCInstPrinter(TheMBlazeTarget,
-                                        createMBlazeMCInstPrinter);
-
 }
diff --git a/lib/Target/MBlaze/InstPrinter/Makefile b/lib/Target/MBlaze/AsmPrinter/Makefile
index 9fb6e869d9..c44651cc93 100644
--- a/lib/Target/MBlaze/InstPrinter/Makefile
+++ b/lib/Target/MBlaze/AsmPrinter/Makefile
@@ -6,11 +6,12 @@
 # License. See LICENSE.TXT for details.
 #
 ##===----------------------------------------------------------------------===##
+
 LEVEL = ../../../..
 LIBRARYNAME = LLVMMBlazeAsmPrinter
 
 # Hack: we need to include 'main' MBlaze target directory to grab
-#       private headers
+# private headers
 CPP.Flags += -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/..
 
 include $(LEVEL)/Makefile.common
diff --git a/lib/Target/MBlaze/CMakeLists.txt b/lib/Target/MBlaze/CMakeLists.txt
index eb5906e1e7..7b470eec2b 100644
--- a/lib/Target/MBlaze/CMakeLists.txt
+++ b/lib/Target/MBlaze/CMakeLists.txt
@@ -5,7 +5,6 @@ tablegen(MBlazeGenRegisterNames.inc -gen-register-enums)
 tablegen(MBlazeGenRegisterInfo.inc -gen-register-desc)
 tablegen(MBlazeGenInstrNames.inc -gen-instr-enums)
 tablegen(MBlazeGenInstrInfo.inc -gen-instr-desc)
-tablegen(MBlazeGenCodeEmitter.inc -gen-emitter)
 tablegen(MBlazeGenAsmWriter.inc -gen-asm-writer)
 tablegen(MBlazeGenDAGISel.inc -gen-dag-isel)
 tablegen(MBlazeGenCallingConv.inc -gen-callingconv)
@@ -24,9 +23,4 @@ add_llvm_target(MBlazeCodeGen
   MBlazeTargetObjectFile.cpp
   MBlazeIntrinsicInfo.cpp
   MBlazeSelectionDAGInfo.cpp
-  MBlazeAsmPrinter.cpp
-  MBlazeAsmBackend.cpp
-  MBlazeMCInstLower.cpp
-  MBlazeELFWriterInfo.cpp
-  MBlazeMCCodeEmitter.cpp
   )
diff --git a/lib/Target/MBlaze/InstPrinter/CMakeLists.txt b/lib/Target/MBlaze/InstPrinter/CMakeLists.txt
deleted file mode 100644
index 242a573036..0000000000
--- a/lib/Target/MBlaze/InstPrinter/CMakeLists.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-include_directories( ${CMAKE_CURRENT_BINARY_DIR}/.. 
-                     ${CMAKE_CURRENT_SOURCE_DIR}/.. )
-
-add_llvm_library(LLVMMBlazeAsmPrinter
-    MBlazeInstPrinter.cpp
-  )
-
-add_dependencies(LLVMMBlazeAsmPrinter MBlazeCodeGenTable_gen)
diff --git a/lib/Target/MBlaze/InstPrinter/MBlazeInstPrinter.cpp b/lib/Target/MBlaze/InstPrinter/MBlazeInstPrinter.cpp
deleted file mode 100644
index 4c59b549ee..0000000000
--- a/lib/Target/MBlaze/InstPrinter/MBlazeInstPrinter.cpp
+++ /dev/null
@@ -1,140 +0,0 @@
-//===-- MBlazeInstPrinter.cpp - Convert MBlaze MCInst to assembly syntax --===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This class prints an MBlaze MCInst to a .s file.
-//
-//===----------------------------------------------------------------------===//
-
-#define DEBUG_TYPE "asm-printer"
-#include "MBlaze.h"
-#include "MBlazeInstPrinter.h"
-#include "llvm/MC/MCInst.h"
-#include "llvm/MC/MCAsmInfo.h"
-#include "llvm/MC/MCExpr.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/FormattedStream.h"
-using namespace llvm;
-
-
-// Include the auto-generated portion of the assembly writer.
-#include "MBlazeGenAsmWriter.inc"
-
-void MBlazeInstPrinter::printInst(const MCInst *MI, raw_ostream &O) {
-  printInstruction(MI, O);
-}
-
-void MBlazeInstPrinter::printPCRelImmOperand(const MCInst *MI, unsigned OpNo,
-                                             raw_ostream &O) {
-  const MCOperand &Op = MI->getOperand(OpNo);
-  if (Op.isImm())
-    O << Op.getImm();
-  else {
-    assert(Op.isExpr() && "unknown pcrel immediate operand");
-    O << *Op.getExpr();
-  }
-}
-
-void MBlazeInstPrinter::printOperand(const MCInst *MI, unsigned OpNo,
-                                     raw_ostream &O, const char *Modifier) {
-  assert((Modifier == 0 || Modifier[0] == 0) && "No modifiers supported");
-  const MCOperand &Op = MI->getOperand(OpNo);
-  if (Op.isReg()) {
-    O << getRegisterName(Op.getReg());
-  } else if (Op.isImm()) {
-    O << (int32_t)Op.getImm();
-  } else {
-    assert(Op.isExpr() && "unknown operand kind in printOperand");
-    O << *Op.getExpr();
-  }
-}
-
-void MBlazeInstPrinter::printSrcMemOperand(const MCInst *MI, unsigned OpNo,
-                                           raw_ostream &O,
-                                           const char *Modifier) {
-  const MCOperand &Base = MI->getOperand(OpNo);
-  const MCOperand &Disp = MI->getOperand(OpNo+1);
-
-  // Print displacement first
-
-  // If the global address expression is a part of displacement field with a
-  // register base, we should not emit any prefix symbol here, e.g.
-  //   mov.w &foo, r1
-  // vs
-  //   mov.w glb(r1), r2
-  // Otherwise (!) msp430-as will silently miscompile the output :(
-  if (!Base.getReg())
-    O << '&';
-
-  if (Disp.isExpr())
-    O << *Disp.getExpr();
-  else {
-    assert(Disp.isImm() && "Expected immediate in displacement field");
-    O << Disp.getImm();
-  }
-
-  // Print register base field
-  if (Base.getReg())
-    O << getRegisterName(Base.getReg());
-}
-
-void MBlazeInstPrinter::printFSLImm(const MCInst *MI, int OpNo,
-                                    raw_ostream &O) {
-  const MCOperand &MO = MI->getOperand(OpNo);
-  if (MO.isImm())
-    O << "rfsl" << MO.getImm();
-  else
-    printOperand(MI, OpNo, O, NULL);
-}
-
-void MBlazeInstPrinter::printUnsignedImm(const MCInst *MI, int OpNo,
-                                        raw_ostream &O) {
-  const MCOperand &MO = MI->getOperand(OpNo);
-  if (MO.isImm())
-    O << MO.getImm();
-  else
-    printOperand(MI, OpNo, O, NULL);
-}
-
-void MBlazeInstPrinter::printMemOperand(const MCInst *MI, int OpNo,
-                                        raw_ostream &O, const char *Modifier ) {
-  printOperand(MI, OpNo+1, O, NULL);
-  O << ", ";
-  printOperand(MI, OpNo, O, NULL);
-}
-
-/*
-void MBlazeInstPrinter::printCCOperand(const MCInst *MI, unsigned OpNo,
-                                       raw_ostream &O) {
-  unsigned CC = MI->getOperand(OpNo).getImm();
-
-  switch (CC) {
-  default:
-   llvm_unreachable("Unsupported CC code");
-   break;
-  case MBlazeCC::COND_E:
-   O << "eq";
-   break;
-  case MBlazeCC::COND_NE:
-   O << "ne";
-   break;
-  case MBlazeCC::COND_HS:
-   O << "hs";
-   break;
-  case MBlazeCC::COND_LO:
-   O << "lo";
-   break;
-  case MBlazeCC::COND_GE:
-   O << "ge";
-   break;
-  case MBlazeCC::COND_L:
-   O << 'l';
-   break;
-  }
-}
-*/
diff --git a/lib/Target/MBlaze/InstPrinter/MBlazeInstPrinter.h b/lib/Target/MBlaze/InstPrinter/MBlazeInstPrinter.h
deleted file mode 100644
index 2b80689eaf..0000000000
--- a/lib/Target/MBlaze/InstPrinter/MBlazeInstPrinter.h
+++ /dev/null
@@ -1,46 +0,0 @@
-//===-- MBLazeInstPrinter.h - Convert MBlaze MCInst to assembly syntax ----===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This class prints a MBlaze MCInst to a .s file.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef MBLAZEINSTPRINTER_H
-#define MBLAZEINSTPRINTER_H
-
-#include "llvm/MC/MCInstPrinter.h"
-
-namespace llvm {
-  class MCOperand;
-
-  class MBlazeInstPrinter : public MCInstPrinter {
-  public:
-    MBlazeInstPrinter(const MCAsmInfo &MAI) : MCInstPrinter(MAI) {
-    }
-
-    virtual void printInst(const MCInst *MI, raw_ostream &O);
-
-    // Autogenerated by tblgen.
-    void printInstruction(const MCInst *MI, raw_ostream &O);
-    static const char *getRegisterName(unsigned RegNo);
-    static const char *getInstructionName(unsigned Opcode);
-
-    void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O,
-                      const char *Modifier = 0);
-    void printPCRelImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
-    void printSrcMemOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O,
-                            const char *Modifier = 0);
-    void printFSLImm(const MCInst *MI, int OpNo, raw_ostream &O);
-    void printUnsignedImm(const MCInst *MI, int OpNo, raw_ostream &O);
-    void printMemOperand(const MCInst *MI, int OpNo,raw_ostream &O,
-                         const char *Modifier = 0);
-  };
-}
-
-#endif
diff --git a/lib/Target/MBlaze/MBlaze.h b/lib/Target/MBlaze/MBlaze.h
index 00c73f06fe..f9d828b266 100644
--- a/lib/Target/MBlaze/MBlaze.h
+++ b/lib/Target/MBlaze/MBlaze.h
@@ -21,16 +21,8 @@ namespace llvm {
   class MBlazeTargetMachine;
   class FunctionPass;
   class MachineCodeEmitter;
-  class MCCodeEmitter;
-  class TargetAsmBackend;
   class formatted_raw_ostream;
 
-  MCCodeEmitter *createMBlazeMCCodeEmitter(const Target &,
-                                           TargetMachine &TM,
-                                           MCContext &Ctx);
-
-  TargetAsmBackend *createMBlazeAsmBackend(const Target &, const std::string &);
-
   FunctionPass *createMBlazeISelDag(MBlazeTargetMachine &TM);
   FunctionPass *createMBlazeDelaySlotFillerPass(MBlazeTargetMachine &TM);
 
diff --git a/lib/Target/MBlaze/MBlaze.td b/lib/Target/MBlaze/MBlaze.td
index 1fa1e4dd57..3815b6d0a3 100644
--- a/lib/Target/MBlaze/MBlaze.td
+++ b/lib/Target/MBlaze/MBlaze.td
@@ -32,35 +32,35 @@ def MBlazeInstrInfo : InstrInfo;
 //===----------------------------------------------------------------------===//
 
 def FeaturePipe3       : SubtargetFeature<"pipe3", "HasPipe3", "true",
-                                "Implements 3-stage pipeline">;
+                                "Implements 3-stage pipeline.">;
 def FeatureBarrel      : SubtargetFeature<"barrel", "HasBarrel", "true",
-                                "Implements barrel shifter">;
+                                "Implements barrel shifter.">;
 def FeatureDiv         : SubtargetFeature<"div", "HasDiv", "true",
-                                "Implements hardware divider">;
+                                "Implements hardware divider.">;
 def FeatureMul         : SubtargetFeature<"mul", "HasMul", "true",
-                                "Implements hardware multiplier">;
+                                "Implements hardware multiplier.">;
 def FeatureFSL         : SubtargetFeature<"fsl", "HasFSL", "true",
-                                "Implements FSL instructions">;
+                                "Implements FSL instructions.">;
 def FeatureEFSL        : SubtargetFeature<"efsl", "HasEFSL", "true",
-                                "Implements extended FSL instructions">;
+                                "Implements extended FSL instructions.">;
 def FeatureMSRSet      : SubtargetFeature<"msrset", "HasMSRSet", "true",