Delete all stale files.

6 files changed, 0 insertions, 2633 deletions

diff --git a/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp b/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
deleted file mode 100644
index 127f228..0000000
--- a/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
+++ /dev/null
@@ -1,1108 +0,0 @@
-//===-- X86ATTAsmPrinter.cpp - Convert X86 LLVM code to AT&T assembly -----===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file contains a printer that converts from our internal representation
-// of machine-dependent LLVM code to AT&T format assembly
-// language. This printer is the output mechanism used by `llc'.
-//
-//===----------------------------------------------------------------------===//
-
-#define DEBUG_TYPE "asm-printer"
-#include "X86ATTAsmPrinter.h"
-#include "X86.h"
-#include "X86COFF.h"
-#include "X86MachineFunctionInfo.h"
-#include "X86TargetMachine.h"
-#include "X86TargetAsmInfo.h"
-#include "llvm/CallingConv.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/Module.h"
-#include "llvm/MDNode.h"
-#include "llvm/Type.h"
-#include "llvm/ADT/Statistic.h"
-#include "llvm/ADT/StringExtras.h"
-#include "llvm/MC/MCContext.h"
-#include "llvm/MC/MCInst.h"
-#include "llvm/MC/MCStreamer.h"
-#include "llvm/CodeGen/DwarfWriter.h"
-#include "llvm/CodeGen/MachineJumpTableInfo.h"
-#include "llvm/Support/CommandLine.h"
-#include "llvm/Support/Mangler.h"
-#include "llvm/Support/raw_ostream.h"
-#include "llvm/Target/TargetAsmInfo.h"
-#include "llvm/Target/TargetOptions.h"
-using namespace llvm;
-
-STATISTIC(EmittedInsts, "Number of machine instrs printed");
-
-static cl::opt<bool> NewAsmPrinter("experimental-asm-printer",
-                                   cl::Hidden);
-
-//===----------------------------------------------------------------------===//
-// Primitive Helper Functions.
-//===----------------------------------------------------------------------===//
-
-void X86ATTAsmPrinter::PrintPICBaseSymbol() const {
-  if (Subtarget->isTargetDarwin())
-    O << "\"L" << getFunctionNumber() << "$pb\"";
-  else if (Subtarget->isTargetELF())
-    O << ".Lllvm$" << getFunctionNumber() << "." "$piclabel";
-  else
-    assert(0 && "Don't know how to print PIC label!\n");
-}
-
-/// PrintUnmangledNameSafely - Print out the printable characters in the name.
-/// Don't print things like \\n or \\0.
-static void PrintUnmangledNameSafely(const Value *V, raw_ostream &OS) {
-  for (const char *Name = V->getNameStart(), *E = Name+V->getNameLen();
-       Name != E; ++Name)
-    if (isprint(*Name))
-      OS << *Name;
-}
-
-static X86MachineFunctionInfo calculateFunctionInfo(const Function *F,
-                                                    const TargetData *TD) {
-  X86MachineFunctionInfo Info;
-  uint64_t Size = 0;
-
-  switch (F->getCallingConv()) {
-  case CallingConv::X86_StdCall:
-    Info.setDecorationStyle(StdCall);
-    break;
-  case CallingConv::X86_FastCall:
-    Info.setDecorationStyle(FastCall);
-    break;
-  default:
-    return Info;
-  }
-
-  unsigned argNum = 1;
-  for (Function::const_arg_iterator AI = F->arg_begin(), AE = F->arg_end();
-       AI != AE; ++AI, ++argNum) {
-    const Type* Ty = AI->getType();
-
-    // 'Dereference' type in case of byval parameter attribute
-    if (F->paramHasAttr(argNum, Attribute::ByVal))
-      Ty = cast<PointerType>(Ty)->getElementType();
-
-    // Size should be aligned to DWORD boundary
-    Size += ((TD->getTypeAllocSize(Ty) + 3)/4)*4;
-  }
-
-  // We're not supporting tooooo huge arguments :)
-  Info.setBytesToPopOnReturn((unsigned int)Size);
-  return Info;
-}
-
-/// decorateName - Query FunctionInfoMap and use this information for various
-/// name decoration.
-void X86ATTAsmPrinter::decorateName(std::string &Name,
-                                    const GlobalValue *GV) {
-  const Function *F = dyn_cast<Function>(GV);
-  if (!F) return;
-
-  // We don't want to decorate non-stdcall or non-fastcall functions right now
-  unsigned CC = F->getCallingConv();
-  if (CC != CallingConv::X86_StdCall && CC != CallingConv::X86_FastCall)
-    return;
-
-  // Decorate names only when we're targeting Cygwin/Mingw32 targets
-  if (!Subtarget->isTargetCygMing())
-    return;
-
-  FMFInfoMap::const_iterator info_item = FunctionInfoMap.find(F);
-
-  const X86MachineFunctionInfo *Info;
-  if (info_item == FunctionInfoMap.end()) {
-    // Calculate apropriate function info and populate map
-    FunctionInfoMap[F] = calculateFunctionInfo(F, TM.getTargetData());
-    Info = &FunctionInfoMap[F];
-  } else {
-    Info = &info_item->second;
-  }
-
-  const FunctionType *FT = F->getFunctionType();
-  switch (Info->getDecorationStyle()) {
-  case None:
-    break;
-  case StdCall:
-    // "Pure" variadic functions do not receive @0 suffix.
-    if (!FT->isVarArg() || (FT->getNumParams() == 0) ||
-        (FT->getNumParams() == 1 && F->hasStructRetAttr()))
-      Name += '@' + utostr_32(Info->getBytesToPopOnReturn());
-    break;
-  case FastCall:
-    // "Pure" variadic functions do not receive @0 suffix.
-    if (!FT->isVarArg() || (FT->getNumParams() == 0) ||
-        (FT->getNumParams() == 1 && F->hasStructRetAttr()))
-      Name += '@' + utostr_32(Info->getBytesToPopOnReturn());
-
-    if (Name[0] == '_') {
-      Name[0] = '@';
-    } else {
-      Name = '@' + Name;
-    }
-    break;
-  default:
-    assert(0 && "Unsupported DecorationStyle");
-  }
-}
-
-void X86ATTAsmPrinter::emitFunctionHeader(const MachineFunction &MF) {
-  unsigned FnAlign = MF.getAlignment();
-  const Function *F = MF.getFunction();
-
-  decorateName(CurrentFnName, F);
-
-  SwitchToSection(TAI->SectionForGlobal(F));
-  switch (F->getLinkage()) {
-  default: assert(0 && "Unknown linkage type!");
-  case Function::InternalLinkage:  // Symbols default to internal.
-  case Function::PrivateLinkage:
-    EmitAlignment(FnAlign, F);
-    break;
-  case Function::DLLExportLinkage:
-  case Function::ExternalLinkage:
-    EmitAlignment(FnAlign, F);
-    O << "\t.globl\t" << CurrentFnName << '\n';
-    break;
-  case Function::LinkOnceAnyLinkage:
-  case Function::LinkOnceODRLinkage:
-  case Function::WeakAnyLinkage:
-  case Function::WeakODRLinkage:
-    EmitAlignment(FnAlign, F);
-    if (Subtarget->isTargetDarwin()) {
-      O << "\t.globl\t" << CurrentFnName << '\n';
-      O << TAI->getWeakDefDirective() << CurrentFnName << '\n';
-    } else if (Subtarget->isTargetCygMing()) {
-      O << "\t.globl\t" << CurrentFnName << "\n"
-           "\t.linkonce discard\n";
-    } else {
-      O << "\t.weak\t" << CurrentFnName << '\n';
-    }
-    break;
-  }
-
-  printVisibility(CurrentFnName, F->getVisibility());
-
-  if (Subtarget->isTargetELF())
-    O << "\t.type\t" << CurrentFnName << ",@function\n";
-  else if (Subtarget->isTargetCygMing()) {
-    O << "\t.def\t " << CurrentFnName
-      << ";\t.scl\t" <<
-      (F->hasInternalLinkage() ? COFF::C_STAT : COFF::C_EXT)
-      << ";\t.type\t" << (COFF::DT_FCN << COFF::N_BTSHFT)
-      << ";\t.endef\n";
-  }
-
-  O << CurrentFnName << ":\n";
-  // Add some workaround for linkonce linkage on Cygwin\MinGW
-  if (Subtarget->isTargetCygMing() &&
-      (F->hasLinkOnceLinkage() || F->hasWeakLinkage()))
-    O << "Lllvm$workaround$fake$stub$" << CurrentFnName << ":\n";
-}
-
-/// runOnMachineFunction - This uses the printMachineInstruction()
-/// method to print assembly for each instruction.
-///
-bool X86ATTAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
-  const Function *F = MF.getFunction();
-  this->MF = &MF;
-  unsigned CC = F->getCallingConv();
-
-  SetupMachineFunction(MF);
-  O << "\n\n";
-
-  // Populate function information map.  Actually, We don't want to populate
-  // non-stdcall or non-fastcall functions' information right now.
-  if (CC == CallingConv::X86_StdCall || CC == CallingConv::X86_FastCall)
-    FunctionInfoMap[F] = *MF.getInfo<X86MachineFunctionInfo>();
-
-  // Print out constants referenced by the function
-  EmitConstantPool(MF.getConstantPool());
-
-  if (F->hasDLLExportLinkage())
-    DLLExportedFns.insert(Mang->makeNameProper(F->getName(), ""));
-
-  // Print the 'header' of function
-  emitFunctionHeader(MF);
-
-  // Emit pre-function debug and/or EH information.
-  if (TAI->doesSupportDebugInformation() || TAI->doesSupportExceptionHandling())
-    DW->BeginFunction(&MF);
-
-  // Print out code for the function.
-  bool hasAnyRealCode = false;
-  for (MachineFunction::const_iterator I = MF.begin(), E = MF.end();
-       I != E; ++I) {
-    // Print a label for the basic block.
-    if (!VerboseAsm && (I->pred_empty() || I->isOnlyReachableByFallthrough())) {
-      // This is an entry block or a block that's only reachable via a
-      // fallthrough edge. In non-VerboseAsm mode, don't print the label.
-    } else {
-      printBasicBlockLabel(I, true, true, VerboseAsm);
-      O << '\n';
-    }
-    for (MachineBasicBlock::const_iterator II = I->begin(), IE = I->end();
-         II != IE; ++II) {
-      // Print the assembly for the instruction.
-      if (!II->isLabel())
-        hasAnyRealCode = true;
-      printMachineInstruction(II);
-    }
-  }
-
-  if (Subtarget->isTargetDarwin() && !hasAnyRealCode) {
-    // If the function is empty, then we need to emit *something*. Otherwise,
-    // the function's label might be associated with something that it wasn't
-    // meant to be associated with. We emit a noop in this situation.
-    // We are assuming inline asms are code.
-    O << "\tnop\n";
-  }
-
-  if (TAI->hasDotTypeDotSizeDirective())
-    O << "\t.size\t" << CurrentFnName << ", .-" << CurrentFnName << '\n';
-
-  // Emit post-function debug information.
-  if (TAI->doesSupportDebugInformation() || TAI->doesSupportExceptionHandling())
-    DW->EndFunction(&MF);
-
-  // Print out jump tables referenced by the function.
-  EmitJumpTableInfo(MF.getJumpTableInfo(), MF);
-
-  O.flush();
-
-  // We didn't modify anything.
-  return false;
-}
-
-static inline bool shouldPrintPLT(TargetMachine &TM, const X86Subtarget* ST) {
-  return ST->isTargetELF() && TM.getRelocationModel() == Reloc::PIC_;
-}
-
-static inline bool shouldPrintStub(TargetMachine &TM, const X86Subtarget* ST) {
-  return ST->isPICStyleStub() && TM.getRelocationModel() != Reloc::Static;
-}
-
-/// print_pcrel_imm - This is used to print an immediate value that ends up
-/// being encoded as a pc-relative value.  These print slightly differently, for
-/// example, a $ is not emitted.
-void X86ATTAsmPrinter::print_pcrel_imm(const MachineInstr *MI, unsigned OpNo) {
-  const MachineOperand &MO = MI->getOperand(OpNo);
-  switch (MO.getType()) {
-  default: assert(0 && "Unknown pcrel immediate operand");
-  case MachineOperand::MO_Immediate:
-    O << MO.getImm();
-    return;
-  case MachineOperand::MO_MachineBasicBlock:
-    printBasicBlockLabel(MO.getMBB(), false, false, VerboseAsm);
-    return;
-      
-  case MachineOperand::MO_GlobalAddress: {
-    const GlobalValue *GV = MO.getGlobal();
-    std::string Name = Mang->getValueName(GV);
-    decorateName(Name, GV);
-    
-    bool needCloseParen = false;
-    if (Name[0] == '$') {
-      // The name begins with a dollar-sign. In order to avoid having it look
-      // like an integer immediate to the assembler, enclose it in parens.
-      O << '(';
-      needCloseParen = true;
-    }
-    
-    if (shouldPrintStub(TM, Subtarget)) {
-      // DARWIN/X86-32 in != static mode.
-      
-      // Link-once, declaration, or Weakly-linked global variables need
-      // non-lazily-resolved stubs
-      if (GV->isDeclaration() || GV->isWeakForLinker()) {
-        // Dynamically-resolved functions need a stub for the function.
-        if (isa<Function>(GV)) {
-          // Function stubs are no longer needed for Mac OS X 10.5 and up.
-          if (Subtarget->isTargetDarwin() && Subtarget->getDarwinVers() >= 9) {
-            O << Name;
-          } else {
-            FnStubs.insert(Name);
-            printSuffixedName(Name, "$stub");
-          }
-        } else if (GV->hasHiddenVisibility()) {
-          if (!GV->isDeclaration() && !GV->hasCommonLinkage())
-            // Definition is not definitely in the current translation unit.
-            O << Name;
-          else {
-            HiddenGVStubs.insert(Name);
-            printSuffixedName(Name, "$non_lazy_ptr");
-          }
-        } else {
-          GVStubs.insert(Name);
-          printSuffixedName(Name, "$non_lazy_ptr");
-        }
-      } else {
-        if (GV->hasDLLImportLinkage())
-          O << "__imp_";
-        O << Name;
-      }
-    } else {
-      if (GV->hasDLLImportLinkage())
-        O << "__imp_";
-      O << Name;
-      
-      if (shouldPrintPLT(TM, Subtarget)) {
-        // Assemble call via PLT for externally visible symbols
-        if (!GV->hasHiddenVisibility() && !GV->hasProtectedVisibility() &&
-            !GV->hasLocalLinkage())
-          O << "@PLT";
-      }
-      if (Subtarget->isTargetCygMing() && GV->isDeclaration())
-        // Save function name for later type emission
-        FnStubs.insert(Name);
-    }
-    
-    printOffset(MO.getOffset());
-    
-    if (needCloseParen)
-      O << ')';
-    return;
-  }
-      
-  case MachineOperand::MO_ExternalSymbol: {
-    bool needCloseParen = false;
-    std::string Name(TAI->getGlobalPrefix());
-    Name += MO.getSymbolName();
-    // Print function stub suffix unless it's Mac OS X 10.5 and up.
-    if (shouldPrintStub(TM, Subtarget) && 
-        // DARWIN/X86-32 in != static mode.
-        !(Subtarget->isTargetDarwin() && Subtarget->getDarwinVers() >= 9)) {
-      
-      FnStubs.insert(Name);
-      printSuffixedName(Name, "$stub");
-      return;
-    }
-    
-    if (Name[0] == '$') {
-      // The name begins with a dollar-sign. In order to avoid having it look
-      // like an integer immediate to the assembler, enclose it in parens.
-      O << '(';
-      needCloseParen = true;
-    }
-    
-    O << Name;
-    
-    if (MO.getTargetFlags() == X86II::MO_GOT_ABSOLUTE_ADDRESS) {
-      O << " + [.-";
-      PrintPICBaseSymbol();
-      O << ']';
-    }
-    
-    if (shouldPrintPLT(TM, Subtarget))
-      O << "@PLT";
-    
-    if (needCloseParen)
-      O << ')';
-    
-    return;
-  }
-  }
-}
-
-void X86ATTAsmPrinter::printOperand(const MachineInstr *MI, unsigned OpNo,
-                                    const char *Modifier) {
-  const MachineOperand &MO = MI->getOperand(OpNo);
-  switch (MO.getType()) {
-  default: assert(0 && "unknown operand type!");
-  case MachineOperand::MO_Register: {
-    assert(TargetRegisterInfo::isPhysicalRegister(MO.getReg()) &&
-           "Virtual registers should not make it this far!");
-    O << '%';
-    unsigned Reg = MO.getReg();
-    if (Modifier && strncmp(Modifier, "subreg", strlen("subreg")) == 0) {
-      MVT VT = (strcmp(Modifier+6,"64") == 0) ?
-        MVT::i64 : ((strcmp(Modifier+6, "32") == 0) ? MVT::i32 :
-                    ((strcmp(Modifier+6,"16") == 0) ? MVT::i16 : MVT::i8));
-      Reg = getX86SubSuperRegister(Reg, VT);
-    }
-    O << TRI->getAsmName(Reg);
-    return;
-  }
-
-  case MachineOperand::MO_Immediate:
-    if (!Modifier || (strcmp(Modifier, "debug") &&
-                      strcmp(Modifier, "mem")))
-      O << '$';
-    O << MO.getImm();
-    return;
-  case MachineOperand::MO_JumpTableIndex: {
-    bool isMemOp  = Modifier && !strcmp(Modifier, "mem");
-    if (!isMemOp) O << '$';
-    O << TAI->getPrivateGlobalPrefix() << "JTI" << getFunctionNumber() << '_'
-      << MO.getIndex();
-    break;
-  }
-  case MachineOperand::MO_ConstantPoolIndex: {
-    bool isMemOp  = Modifier && !strcmp(Modifier, "mem");
-    if (!isMemOp) O << '$';
-    O << TAI->getPrivateGlobalPrefix() << "CPI" << getFunctionNumber() << '_'
-      << MO.getIndex();
-
-    printOffset(MO.getOffset());
-    break;
-  }
-  case MachineOperand::MO_GlobalAddress: {
-    bool isMemOp = Modifier && !strcmp(Modifier, "mem");
-
-    const GlobalValue *GV = MO.getGlobal();
-    std::string Name = Mang->getValueName(GV);
-    decorateName(Name, GV);
-
-    bool needCloseParen = false;
-    if (!isMemOp)
-      O << '$';
-    else if (Name[0] == '$') {
-      // The name begins with a dollar-sign. In order to avoid having it look
-      // like an integer immediate to the assembler, enclose it in parens.
-      O << '(';
-      needCloseParen = true;
-    }
-
-    if (shouldPrintStub(TM, Subtarget)) {
-      // DARWIN/X86-32 in != static mode.
-
-      // Link-once, declaration, or Weakly-linked global variables need
-      // non-lazily-resolved stubs
-      if (GV->isDeclaration() || GV->isWeakForLinker()) {
-        // Dynamically-resolved functions need a stub for the function.
-        if (GV->hasHiddenVisibility()) {
-          if (!GV->isDeclaration() && !GV->hasCommonLinkage())
-            // Definition is not definitely in the current translation unit.
-            O << Name;
-          else {
-            HiddenGVStubs.insert(Name);
-            printSuffixedName(Name, "$non_lazy_ptr");
-          }
-        } else {
-          GVStubs.insert(Name);
-          printSuffixedName(Name, "$non_lazy_ptr");
-        }
-      } else {
-        if (GV->hasDLLImportLinkage())
-          O << "__imp_";
-        O << Name;
-      }
-
-      if (TM.getRelocationModel() == Reloc::PIC_) {
-        O << '-';
-        PrintPICBaseSymbol();
-      }        
-    } else {
-      if (GV->hasDLLImportLinkage())
-        O << "__imp_";
-      O << Name;
-    }
-
-    printOffset(MO.getOffset());
-
-    if (needCloseParen)
-      O << ')';
-    
-    break;
-  }
-  case MachineOperand::MO_ExternalSymbol:
-    /// NOTE: MO_ExternalSymbol in a non-pcrel_imm context is *only* generated
-    /// by _GLOBAL_OFFSET_TABLE_ on X86-32.  All others are call operands, which
-    /// are pcrel_imm's.
-    assert(!Subtarget->is64Bit() && !Subtarget->isPICStyleRIPRel());
-    // These are never used as memory operands.
-    assert(!(Modifier && !strcmp(Modifier, "mem")));
-    
-    O << '$';
-    O << TAI->getGlobalPrefix();
-    O << MO.getSymbolName();
-    break;
-  }
-  
-  switch (MO.getTargetFlags()) {
-  default:
-    assert(0 && "Unknown target flag on GV operand");
-  case X86II::MO_NO_FLAG:
-    break;
-  case X86II::MO_GOT_ABSOLUTE_ADDRESS:
-    O << " + [.-";
-    PrintPICBaseSymbol();
-    O << ']';
-    break;      
-  case X86II::MO_PIC_BASE_OFFSET:
-    O << '-';
-    PrintPICBaseSymbol();
-    break;
-  case X86II::MO_TLSGD:     O << "@TLSGD";     break;
-  case X86II::MO_GOTTPOFF:  O << "@GOTTPOFF";  break;
-  case X86II::MO_INDNTPOFF: O << "@INDNTPOFF"; break;
-  case X86II::MO_TPOFF:     O << "@TPOFF";     break;
-  case X86II::MO_NTPOFF:    O << "@NTPOFF";    break;
-  case X86II::MO_GOTPCREL:  O << "@GOTPCREL";  break;
-  case X86II::MO_GOT:       O << "@GOT";       break;
-  case X86II::MO_GOTOFF:    O << "@GOTOFF";    break;
-  }
-}
-
-void X86ATTAsmPrinter::printSSECC(const MachineInstr *MI, unsigned Op) {
-  unsigned char value = MI->getOperand(Op).getImm();
-  assert(value <= 7 && "Invalid ssecc argument!");
-  switch (value) {
-  case 0: O << "eq"; break;
-  case 1: O << "lt"; break;
-  case 2: O << "le"; break;
-  case 3: O << "unord"; break;
-  case 4: O << "neq"; break;
-  case 5: O << "nlt"; break;
-  case 6: O << "nle"; break;
-  case 7: O << "ord"; break;
-  }
-}
-
-void X86ATTAsmPrinter::printLeaMemReference(const MachineInstr *MI, unsigned Op,
-                                            const char *Modifier) {
-  MachineOperand BaseReg  = MI->getOperand(Op);
-  MachineOperand IndexReg = MI->getOperand(Op+2);
-  const MachineOperand &DispSpec = MI->getOperand(Op+3);
-
-  if (DispSpec.isGlobal() ||
-      DispSpec.isCPI() ||
-      DispSpec.isJTI() ||
-      DispSpec.isSymbol()) {
-    printOperand(MI, Op+3, "mem");
-  } else {
-    int DispVal = DispSpec.getImm();
-    if (DispVal || (!IndexReg.getReg() && !BaseReg.getReg()))
-      O << DispVal;
-  }
-
-  if ((IndexReg.getReg() || BaseReg.getReg()) &&
-      (Modifier == 0 || strcmp(Modifier, "no-rip"))) {
-    unsigned ScaleVal = MI->getOperand(Op+1).getImm();
-    unsigned BaseRegOperand = 0, IndexRegOperand = 2;
-
-    // There are cases where we can end up with ESP/RSP in the indexreg slot.
-    // If this happens, swap the base/index register to support assemblers that
-    // don't work when the index is *SP.
-    if (IndexReg.getReg() == X86::ESP || IndexReg.getReg() == X86::RSP) {
-      assert(ScaleVal == 1 && "Scale not supported for stack pointer!");
-      std::swap(BaseReg, IndexReg);
-      std::swap(BaseRegOperand, IndexRegOperand);
-    }
-
-    O << '(';
-    if (BaseReg.getReg())
-      printOperand(MI, Op+BaseRegOperand, Modifier);
-
-    if (IndexReg.getReg()) {
-      O << ',';
-      printOperand(MI, Op+IndexRegOperand, Modifier);
-      if (ScaleVal != 1)
-        O << ',' << ScaleVal;
-    }
-    O << ')';
-  }
-}
-
-void X86ATTAsmPrinter::printMemReference(const MachineInstr *MI, unsigned Op,
-                                         const char *Modifier) {
-  assert(isMem(MI, Op) && "Invalid memory reference!");
-  MachineOperand Segment = MI->getOperand(Op+4);
-  if (Segment.getReg()) {
-      printOperand(MI, Op+4, Modifier);
-      O << ':';
-    }
-  printLeaMemReference(MI, Op, Modifier);
-}
-
-void X86ATTAsmPrinter::printPICJumpTableSetLabel(unsigned uid,
-                                           const MachineBasicBlock *MBB) const {
-  if (!TAI->getSetDirective())
-    return;
-
-  // We don't need .set machinery if we have GOT-style relocations
-  if (Subtarget->isPICStyleGOT())
-    return;
-
-  O << TAI->getSetDirective() << ' ' << TAI->getPrivateGlobalPrefix()
-    << getFunctionNumber() << '_' << uid << "_set_" << MBB->getNumber() << ',';
-  printBasicBlockLabel(MBB, false, false, false);
-  if (Subtarget->isPICStyleRIPRel())
-    O << '-' << TAI->getPrivateGlobalPrefix() << "JTI" << getFunctionNumber()
-      << '_' << uid << '\n';
-  else {
-    O << '-';
-    PrintPICBaseSymbol();
-    O << '\n';
-  }
-}
-
-
-void X86ATTAsmPrinter::printPICLabel(const MachineInstr *MI, unsigned Op) {
-  PrintPICBaseSymbol();
-  O << '\n';
-  PrintPICBaseSymbol();
-  O << ':';
-}
-
-
-void X86ATTAsmPrinter::printPICJumpTableEntry(const MachineJumpTableInfo *MJTI,
-                                              const MachineBasicBlock *MBB,
-                                              unsigned uid) const
-{
-  const char *JTEntryDirective = MJTI->getEntrySize() == 4 ?
-    TAI->getData32bitsDirective() : TAI->getData64bitsDirective();
-
-  O << JTEntryDirective << ' ';
-
-  if (TM.getRelocationModel() == Reloc::PIC_) {
-    if (Subtarget->isPICStyleRIPRel() || Subtarget->isPICStyleStub()) {
-      O << TAI->getPrivateGlobalPrefix() << getFunctionNumber()
-        << '_' << uid << "_set_" << MBB->getNumber();
-    } else if (Subtarget->isPICStyleGOT()) {
-      printBasicBlockLabel(MBB, false, false, false);
-      O << "@GOTOFF";
-    } else
-      assert(0 && "Don't know how to print MBB label for this PIC mode");
-  } else
-    printBasicBlockLabel(MBB, false, false, false);
-}
-
-bool X86ATTAsmPrinter::printAsmMRegister(const MachineOperand &MO, char Mode) {
-  unsigned Reg = MO.getReg();
-  switch (Mode) {
-  default: return true;  // Unknown mode.
-  case 'b': // Print QImode register
-    Reg = getX86SubSuperRegister(Reg, MVT::i8);
-    break;
-  case 'h': // Print QImode high register
-    Reg = getX86SubSuperRegister(Reg, MVT::i8, true);
-    break;
-  case 'w': // Print HImode register
-    Reg = getX86SubSuperRegister(Reg, MVT::i16);
-    break;
-  case 'k': // Print SImode register
-    Reg = getX86SubSuperRegister(Reg, MVT::i32);
-    break;
-  case 'q': // Print DImode register
-    Reg = getX86SubSuperRegister(Reg, MVT::i64);
-    break;
-  }
-
-  O << '%'<< TRI->getAsmName(Reg);
-  return false;
-}
-
-/// PrintAsmOperand - Print out an operand for an inline asm expression.
-///
-bool X86ATTAsmPrinter::PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
-                                       unsigned AsmVariant,
-                                       const char *ExtraCode) {
-  // Does this asm operand have a single letter operand modifier?
-  if (ExtraCode && ExtraCode[0]) {
-    if (ExtraCode[1] != 0) return true; // Unknown modifier.
-
-    switch (ExtraCode[0]) {
-    default: return true;  // Unknown modifier.
-    case 'c': // Don't print "$" before a global var name or constant.
-      printOperand(MI, OpNo, "mem");
-      return false;
-    case 'b': // Print QImode register
-    case 'h': // Print QImode high register
-    case 'w': // Print HImode register
-    case 'k': // Print SImode register
-    case 'q': // Print DImode register
-      if (MI->getOperand(OpNo).isReg())
-        return printAsmMRegister(MI->getOperand(OpNo), ExtraCode[0]);
-      printOperand(MI, OpNo);
-      return false;
-
-    case 'P': // Don't print @PLT, but do print as memory.
-      printOperand(MI, OpNo, "mem");
-      return false;
-
-      case 'n': { // Negate the immediate or print a '-' before the operand.
-      // Note: this is a temporary solution. It should be handled target
-      // independently as part of the 'MC' work.
-      const MachineOperand &MO = MI->getOperand(OpNo);
-      if (MO.isImm()) {
-        O << -MO.getImm();
-        return false;
-      }
-      O << '-';
-    }
-    }
-  }
-
-  printOperand(MI, OpNo);
-  return false;
-}
-
-bool X86ATTAsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI,
-                                             unsigned OpNo,
-                                             unsigned AsmVariant,
-                                             const char *ExtraCode) {
-  if (ExtraCode && ExtraCode[0]) {
-    if (ExtraCode[1] != 0) return true; // Unknown modifier.
-
-    switch (ExtraCode[0]) {
-    default: return true;  // Unknown modifier.
-    case 'b': // Print QImode register
-    case 'h': // Print QImode high register
-    case 'w': // Print HImode register
-    case 'k': // Print SImode register
-    case 'q': // Print SImode register
-      // These only apply to registers, ignore on mem.
-      break;
-    case 'P': // Don't print @PLT, but do print as memory.
-      printMemReference(MI, OpNo, "no-rip");
-      return false;
-    }
-  }
-  printMemReference(MI, OpNo);
-  return false;
-}
-
-static void lower_lea64_32mem(MCInst *MI, unsigned OpNo) {
-  // Convert registers in the addr mode according to subreg64.
-  for (unsigned i = 0; i != 4; ++i) {
-    if (!MI->getOperand(i).isReg()) continue;
-    
-    unsigned Reg = MI->getOperand(i).getReg();
-    if (Reg == 0) continue;
-    
-    MI->getOperand(i).setReg(getX86SubSuperRegister(Reg, MVT::i64));
-  }
-}
-
-/// printMachineInstruction -- Print out a single X86 LLVM instruction MI in
-/// AT&T syntax to the current output stream.
-///
-void X86ATTAsmPrinter::printMachineInstruction(const MachineInstr *MI) {
-  ++EmittedInsts;
-
-  if (NewAsmPrinter) {
-    if (MI->getOpcode() == TargetInstrInfo::INLINEASM) {
-      O << "\t";
-      printInlineAsm(MI);
-      return;
-    } else if (MI->isLabel()) {
-      printLabel(MI);
-      return;
-    } else if (MI->getOpcode() == TargetInstrInfo::DECLARE) {
-      printDeclare(MI);
-      return;
-    } else if (MI->getOpcode() == TargetInstrInfo::IMPLICIT_DEF) {
-      printImplicitDef(MI);
-      return;
-    }
-    
-    O << "NEW: ";
-    MCInst TmpInst;
-    
-    TmpInst.setOpcode(MI->getOpcode());
-    
-    for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) {
-      const MachineOperand &MO = MI->getOperand(i);
-      
-      MCOperand MCOp;
-      if (MO.isReg()) {
-        MCOp.MakeReg(MO.getReg());
-      } else if (MO.isImm()) {
-        MCOp.MakeImm(MO.getImm());
-      } else if (MO.isMBB()) {
-        MCOp.MakeMBBLabel(getFunctionNumber(), MO.getMBB()->getNumber());
-      } else {
-        assert(0 && "Unimp");
-      }
-      
-      TmpInst.addOperand(MCOp);
-    }
-    
-    switch (TmpInst.getOpcode()) {
-    case X86::LEA64_32r:
-      // Handle the 'subreg rewriting' for the lea64_32mem operand.
-      lower_lea64_32mem(&TmpInst, 1);
-      break;
-    }
-    
-    // FIXME: Convert TmpInst.
-    printInstruction(&TmpInst);
-    O << "OLD: ";
-  }
-  
-  // Call the autogenerated instruction printer routines.
-  printInstruction(MI);
-}
-
-/// doInitialization
-bool X86ATTAsmPrinter::doInitialization(Module &M) {
-  if (NewAsmPrinter) {
-    Context = new MCContext();
-    // FIXME: Send this to "O" instead of outs().  For now, we force it to
-    // stdout to make it easy to compare.
-    Streamer = createAsmStreamer(*Context, outs());
-  }
-  
-  return AsmPrinter::doInitialization(M);
-}
-
-void X86ATTAsmPrinter::printModuleLevelGV(const GlobalVariable* GVar) {
-  const TargetData *TD = TM.getTargetData();
-
-  if (!GVar->hasInitializer())
-    return;   // External global require no code
-
-  // Check to see if this is a special global used by LLVM, if so, emit it.
-  if (EmitSpecialLLVMGlobal(GVar)) {
-    if (Subtarget->isTargetDarwin() &&
-        TM.getRelocationModel() == Reloc::Static) {
-      if (GVar->getName() == "llvm.global_ctors")
-        O << ".reference .constructors_used\n";
-      else if (GVar->getName() == "llvm.global_dtors")
-        O << ".reference .destructors_used\n";
-    }
-    return;
-  }
-
-  std::string name = Mang->getValueName(GVar);
-  Constant *C = GVar->getInitializer();
-  if (isa<MDNode>(C) || isa<MDString>(C))
-    return;
-  const Type *Type = C->getType();
-  unsigned Size = TD->getTypeAllocSize(Type);
-  unsigned Align = TD->getPreferredAlignmentLog(GVar);
-
-  printVisibility(name, GVar->getVisibility());
-
-  if (Subtarget->isTargetELF())
-    O << "\t.type\t" << name << ",@object\n";
-
-  SwitchToSection(TAI->SectionForGlobal(GVar));
-
-  if (C->isNullValue() && !GVar->hasSection() &&
-      !(Subtarget->isTargetDarwin() &&
-        TAI->SectionKindForGlobal(GVar) == SectionKind::RODataMergeStr)) {
-    // FIXME: This seems to be pretty darwin-specific
-    if (GVar->hasExternalLinkage()) {
-      if (const char *Directive = TAI->getZeroFillDirective()) {
-        O << "\t.globl " << name << '\n';
-        O << Directive << "__DATA, __common, " << name << ", "
-          << Size << ", " << Align << '\n';
-        return;
-      }
-    }
-
-    if (!GVar->isThreadLocal() &&
-        (GVar->hasLocalLinkage() || GVar->isWeakForLinker())) {
-      if (Size == 0) Size = 1;   // .comm Foo, 0 is undefined, avoid it.
-
-      if (TAI->getLCOMMDirective() != NULL) {
-        if (GVar->hasLocalLinkage()) {
-          O << TAI->getLCOMMDirective() << name << ',' << Size;
-          if (Subtarget->isTargetDarwin())
-            O << ',' << Align;
-        } else if (Subtarget->isTargetDarwin() && !GVar->hasCommonLinkage()) {
-          O << "\t.globl " << name << '\n'
-            << TAI->getWeakDefDirective() << name << '\n';
-          EmitAlignment(Align, GVar);
-          O << name << ":";
-          if (VerboseAsm) {
-            O << "\t\t\t\t" << TAI->getCommentString() << ' ';
-            PrintUnmangledNameSafely(GVar, O);
-          }
-          O << '\n';
-          EmitGlobalConstant(C);
-          return;
-        } else {
-          O << TAI->getCOMMDirective()  << name << ',' << Size;
-          if (TAI->getCOMMDirectiveTakesAlignment())
-            O << ',' << (TAI->getAlignmentIsInBytes() ? (1 << Align) : Align);
-        }
-      } else {
-        if (!Subtarget->isTargetCygMing()) {
-          if (GVar->hasLocalLinkage())
-            O << "\t.local\t" << name << '\n';
-        }
-        O << TAI->getCOMMDirective()  << name << ',' << Size;
-        if (TAI->getCOMMDirectiveTakesAlignment())
-          O << ',' << (TAI->getAlignmentIsInBytes() ? (1 << Align) : Align);
-      }
-      if (VerboseAsm) {
-        O << "\t\t" << TAI->getCommentString() << ' ';
-        PrintUnmangledNameSafely(GVar, O);
-      }
-      O << '\n';
-      return;
-    }
-  }
-
-  switch (GVar->getLinkage()) {
-  case GlobalValue::CommonLinkage:
-  case GlobalValue::LinkOnceAnyLinkage:
-  case GlobalValue::LinkOnceODRLinkage:
-  case GlobalValue::WeakAnyLinkage:
-  case GlobalValue::WeakODRLinkage:
-    if (Subtarget->isTargetDarwin()) {
-      O << "\t.globl " << name << '\n'
-        << TAI->getWeakDefDirective() << name << '\n';
-    } else if (Subtarget->isTargetCygMing()) {
-      O << "\t.globl\t" << name << "\n"
-           "\t.linkonce same_size\n";
-    } else {
-      O << "\t.weak\t" << name << '\n';
-    }
-    break;
-  case GlobalValue::DLLExportLinkage:
-  case GlobalValue::AppendingLinkage:
-    // FIXME: appending linkage variables should go into a section of
-    // their name or something.  For now, just emit them as external.
-  case GlobalValue::ExternalLinkage:
-    // If external or appending, declare as a global symbol
-    O << "\t.globl " << name << '\n';
-    // FALL THROUGH
-  case GlobalValue::PrivateLinkage:
-  case GlobalValue::InternalLinkage:
-     break;
-  default:
-    assert(0 && "Unknown linkage type!");
-  }
-
-  EmitAlignment(Align, GVar);
-  O << name << ":";
-  if (VerboseAsm){
-    O << "\t\t\t\t" << TAI->getCommentString() << ' ';
-    PrintUnmangledNameSafely(GVar, O);
-  }
-  O << '\n';
-  if (TAI->hasDotTypeDotSizeDirective())
-    O << "\t.size\t" << name << ", " << Size << '\n';
-
-  EmitGlobalConstant(C);
-}
-
-bool X86ATTAsmPrinter::doFinalization(Module &M) {
-  // Print out module-level global variables here.
-  for (Module::const_global_iterator I = M.global_begin(), E = M.global_end();
-       I != E; ++I) {
-    printModuleLevelGV(I);
-
-    if (I->hasDLLExportLinkage())
-      DLLExportedGVs.insert(Mang->makeNameProper(I->getName(),""));
-  }
-
-  if (Subtarget->isTargetDarwin()) {
-    SwitchToDataSection("");
-    
-    // Add the (possibly multiple) personalities to the set of global value
-    // stubs.  Only referenced functions get into the Personalities list.
-    if (TAI->doesSupportExceptionHandling() && MMI && !Subtarget->is64Bit()) {
-      const std::vector<Function*> &Personalities = MMI->getPersonalities();
-      for (unsigned i = 0, e = Personalities.size(); i != e; ++i) {
-        if (Personalities[i] == 0)
-          continue;
-        std::string Name = Mang->getValueName(Personalities[i]);
-        decorateName(Name, Personalities[i]);
-        GVStubs.insert(Name);
-      }
-    }
-
-    // Output stubs for dynamically-linked functions
-    if (!FnStubs.empty()) {
-      for (StringSet<>::iterator I = FnStubs.begin(), E = FnStubs.end();
-           I != E; ++I) {
-        SwitchToDataSection("\t.section __IMPORT,__jump_table,symbol_stubs,"
-                            "self_modifying_code+pure_instructions,5", 0);
-        const char *Name = I->getKeyData();
-        printSuffixedName(Name, "$stub");
-        O << ":\n"
-             "\t.indirect_symbol " << Name << "\n"
-             "\thlt ; hlt ; hlt ; hlt ; hlt\n";
-      }
-      O << '\n';
-    }
-
-    // Output stubs for external and common global variables.
-    if (!GVStubs.empty()) {
-      SwitchToDataSection(
-                    "\t.section __IMPORT,__pointers,non_lazy_symbol_pointers");
-      for (StringSet<>::iterator I = GVStubs.begin(), E = GVStubs.end();
-           I != E; ++I) {
-        const char *Name = I->getKeyData();
-        printSuffixedName(Name, "$non_lazy_ptr");
-        O << ":\n\t.indirect_symbol " << Name << "\n\t.long\t0\n";
-      }
-    }
-
-    if (!HiddenGVStubs.empty()) {
-      SwitchToSection(TAI->getDataSection());
-      EmitAlignment(2);
-      for (StringSet<>::iterator I = HiddenGVStubs.begin(),
-           E = HiddenGVStubs.end(); I != E; ++I) {
-        const char *Name = I->getKeyData();
-        printSuffixedName(Name, "$non_lazy_ptr");
-        O << ":\n" << TAI->getData32bitsDirective() << Name << '\n';
-      }
-    }
-
-    // Funny Darwin hack: This flag tells the linker that no global symbols
-    // contain code that falls through to other global symbols (e.g. the obvious
-    // implementation of multiple entry points).  If this doesn't occur, the
-    // linker can safely perform dead code stripping.  Since LLVM never
-    // generates code that does this, it is always safe to set.
-    O << "\t.subsections_via_symbols\n";
-  } else if (Subtarget->isTargetCygMing()) {
-    // Emit type information for external functions
-    for (StringSet<>::iterator i = FnStubs.begin(), e = FnStubs.end();
-         i != e; ++i) {
-      O << "\t.def\t " << i->getKeyData()
-        << ";\t.scl\t" << COFF::C_EXT
-        << ";\t.type\t" << (COFF::DT_FCN << COFF::N_BTSHFT)
-        << ";\t.endef\n";
-    }
-  }
-  
-  
-  // Output linker support code for dllexported globals on windows.
-  if (!DLLExportedGVs.empty()) {
-    SwitchToDataSection(".section .drectve");
-  
-    for (StringSet<>::iterator i = DLLExportedGVs.begin(),
-         e = DLLExportedGVs.end(); i != e; ++i)
-      O << "\t.ascii \" -export:" << i->getKeyData() << ",data\"\n";
-  }
-  
-  if (!DLLExportedFns.empty()) {
-    SwitchToDataSection(".section .drectve");
-  
-    for (StringSet<>::iterator i = DLLExportedFns.begin(),
-         e = DLLExportedFns.end();
-         i != e; ++i)
-      O << "\t.ascii \" -export:" << i->getKeyData() << "\"\n";
-  }
-  
-  // Do common shutdown.
-  bool Changed = AsmPrinter::doFinalization(M);
-  
-  if (NewAsmPrinter) {
-    Streamer->Finish();
-    
-    delete Streamer;
-    delete Context;
-    Streamer = 0;
-    Context = 0;
-  }
-  
-  return Changed;
-}
-
-// Include the auto-generated portion of the assembly writer.
-#include "X86GenAsmWriter.inc"
diff --git a/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.h b/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.h
deleted file mode 100644
index f47daf1..0000000
--- a/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.h
+++ /dev/null
@@ -1,226 +0,0 @@
-//===-- X86ATTAsmPrinter.h - Convert X86 LLVM code to AT&T assembly -------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// AT&T assembly code printer class.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef X86ATTASMPRINTER_H
-#define X86ATTASMPRINTER_H
-
-#include "../X86.h"
-#include "../X86MachineFunctionInfo.h"
-#include "../X86TargetMachine.h"
-#include "llvm/ADT/StringSet.h"
-#include "llvm/CodeGen/AsmPrinter.h"
-#include "llvm/CodeGen/DwarfWriter.h"
-#include "llvm/CodeGen/MachineModuleInfo.h"
-#include "llvm/CodeGen/ValueTypes.h"
-#include "llvm/Support/Compiler.h"
-
-namespace llvm {
-
-class MachineJumpTableInfo;
-class MCContext;
-class MCInst;
-class MCStreamer;
-
-class VISIBILITY_HIDDEN X86ATTAsmPrinter : public AsmPrinter {
-  const X86Subtarget *Subtarget;
-  
-  MCContext *Context;
-  MCStreamer *Streamer;
- public:
-  explicit X86ATTAsmPrinter(raw_ostream &O, X86TargetMachine &TM,
-                            const TargetAsmInfo *T, bool V)
-    : AsmPrinter(O, TM, T, V) {
-    Subtarget = &TM.getSubtarget<X86Subtarget>();
-    Context = 0;
-    Streamer = 0;
-  }
-
-  virtual const char *getPassName() const {
-    return "X86 AT&T-Style Assembly Printer";
-  }
-
-  void getAnalysisUsage(AnalysisUsage &AU) const {
-    AU.setPreservesAll();
-    if (Subtarget->isTargetDarwin() ||
-        Subtarget->isTargetELF() ||
-        Subtarget->isTargetCygMing()) {
-      AU.addRequired<MachineModuleInfo>();
-    }
-    AU.addRequired<DwarfWriter>();
-    AsmPrinter::getAnalysisUsage(AU);
-  }
-
-  bool doInitialization(Module &M);
-  bool doFinalization(Module &M);
-
-  /// printInstruction - This method is automatically generated by tablegen
-  /// from the instruction set description.  This method returns true if the
-  /// machine instruction was sufficiently described to print it, otherwise it
-  /// returns false.
-  bool printInstruction(const MachineInstr *MI);
-  
-  
-  // New MCInst printing stuff.
-  bool printInstruction(const MCInst *MI);
-
-  void printOperand(const MCInst *MI, unsigned OpNo,
-                    const char *Modifier = 0);
-  void printMemReference(const MCInst *MI, unsigned Op);
-  void printLeaMemReference(const MCInst *MI, unsigned Op);
-  void printSSECC(const MCInst *MI, unsigned Op);
-  void printPICLabel(const MCInst *MI, unsigned Op);
-  void print_pcrel_imm(const MCInst *MI, unsigned OpNo);
-  
-  void printi8mem(const MCInst *MI, unsigned OpNo) {
-    printMemReference(MI, OpNo);
-  }
-  void printi16mem(const MCInst *MI, unsigned OpNo) {
-    printMemReference(MI, OpNo);
-  }
-  void printi32mem(const MCInst *MI, unsigned OpNo) {
-    printMemReference(MI, OpNo);
-  }
-  void printi64mem(const MCInst *MI, unsigned OpNo) {
-    printMemReference(MI, OpNo);
-  }
-  void printi128mem(const MCInst *MI, unsigned OpNo) {
-    printMemReference(MI, OpNo);
-  }
-  void printf32mem(const MCInst *MI, unsigned OpNo) {
-    printMemReference(MI, OpNo);
-  }
-  void printf64mem(const MCInst *MI, unsigned OpNo) {
-    printMemReference(MI, OpNo);
-  }
-  void printf80mem(const MCInst *MI, unsigned OpNo) {
-    printMemReference(MI, OpNo);
-  }
-  void printf128mem(const MCInst *MI, unsigned OpNo) {
-    printMemReference(MI, OpNo);
-  }
-  void printlea32mem(const MCInst *MI, unsigned OpNo) {
-    printLeaMemReference(MI, OpNo);
-  }
-  void printlea64mem(const MCInst *MI, unsigned OpNo) {
-    printLeaMemReference(MI, OpNo);
-  }
-  void printlea64_32mem(const MCInst *MI, unsigned OpNo) {
-    printLeaMemReference(MI, OpNo);
-  }
-  
-  
-
-  // These methods are used by the tablegen'erated instruction printer.
-  void printOperand(const MachineInstr *MI, unsigned OpNo,
-                    const char *Modifier = 0);
-  void print_pcrel_imm(const MachineInstr *MI, unsigned OpNo);
-  void printi8mem(const MachineInstr *MI, unsigned OpNo) {
-    printMemReference(MI, OpNo);
-  }
-  void printi16mem(const MachineInstr *MI, unsigned OpNo) {
-    printMemReference(MI, OpNo);
-  }
-  void printi32mem(const MachineInstr *MI, unsigned OpNo) {
-    printMemReference(MI, OpNo);
-  }
-  void printi64mem(const MachineInstr *MI, unsigned OpNo) {
-    printMemReference(MI, OpNo);
-  }
-  void printi128mem(const MachineInstr *MI, unsigned OpNo) {
-    printMemReference(MI, OpNo);
-  }
-  void printi256mem(const MachineInstr *MI, unsigned OpNo) {
-    printMemReference(MI, OpNo);
-  }
-  void printf32mem(const MachineInstr *MI, unsigned OpNo) {
-    printMemReference(MI, OpNo);
-  }
-  void printf64mem(const MachineInstr *MI, unsigned OpNo) {
-    printMemReference(MI, OpNo);
-  }
-  void printf80mem(const MachineInstr *MI, unsigned OpNo) {
-    printMemReference(MI, OpNo);
-  }
-  void printf128mem(const MachineInstr *MI, unsigned OpNo) {
-    printMemReference(MI, OpNo);
-  }
-  void printf256mem(const MachineInstr *MI, unsigned OpNo) {
-    printMemReference(MI, OpNo);
-  }
-  void printlea32mem(const MachineInstr *MI, unsigned OpNo) {
-    printLeaMemReference(MI, OpNo);
-  }
-  void printlea64mem(const MachineInstr *MI, unsigned OpNo) {
-    printLeaMemReference(MI, OpNo);
-  }
-  void printlea64_32mem(const MachineInstr *MI, unsigned OpNo) {
-    printLeaMemReference(MI, OpNo, "subreg64");
-  }
-
-  bool printAsmMRegister(const MachineOperand &MO, char Mode);
-  bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
-                       unsigned AsmVariant, const char *ExtraCode);
-  bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
-                             unsigned AsmVariant, const char *ExtraCode);
-
-  void printMachineInstruction(const MachineInstr *MI);
-  void printSSECC(const MachineInstr *MI, unsigned Op);
-  void printMemReference(const MachineInstr *MI, unsigned Op,
-                         const char *Modifier=NULL);
-  void printLeaMemReference(const MachineInstr *MI, unsigned Op,
-                            const char *Modifier=NULL);
-  void printPICJumpTableSetLabel(unsigned uid,
-                                 const MachineBasicBlock *MBB) const;
-  void printPICJumpTableSetLabel(unsigned uid, unsigned uid2,
-                                 const MachineBasicBlock *MBB) const {
-    AsmPrinter::printPICJumpTableSetLabel(uid, uid2, MBB);
-  }
-  void printPICJumpTableEntry(const MachineJumpTableInfo *MJTI,
-                              const MachineBasicBlock *MBB,
-                              unsigned uid) const;
-
-  void printPICLabel(const MachineInstr *MI, unsigned Op);
-  void printModuleLevelGV(const GlobalVariable* GVar);
-
-  void PrintPICBaseSymbol() const;
-  
-  bool runOnMachineFunction(MachineFunction &F);
-
-  void emitFunctionHeader(const MachineFunction &MF);
-
-  // Necessary for Darwin to print out the apprioriate types of linker stubs
-  StringSet<> FnStubs, GVStubs, HiddenGVStubs;
-
-  // Necessary for dllexport support
-  StringSet<> DLLExportedFns, DLLExportedGVs;
-
-  // We have to propagate some information about MachineFunction to
-  // AsmPrinter. It's ok, when we're printing the function, since we have
-  // access to MachineFunction and can get the appropriate MachineFunctionInfo.
-  // Unfortunately, this is not possible when we're printing reference to
-  // Function (e.g. calling it and so on). Even more, there is no way to get the
-  // corresponding MachineFunctions: it can even be not created at all. That's
-  // why we should use additional structure, when we're collecting all necessary
-  // information.
-  //
-  // This structure is using e.g. for name decoration for stdcall & fastcall'ed
-  // function, since we have to use arguments' size for decoration.
-  typedef std::map<const Function*, X86MachineFunctionInfo> FMFInfoMap;
-  FMFInfoMap FunctionInfoMap;
-
-  void decorateName(std::string& Name, const GlobalValue* GV);
-};
-
-} // end namespace llvm
-
-#endif
diff --git a/lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.cpp b/lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.cpp
deleted file mode 100644
index 9d4df93..0000000
--- a/lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.cpp
+++ /dev/null
@@ -1,633 +0,0 @@
-//===-- X86IntelAsmPrinter.cpp - Convert X86 LLVM code to Intel assembly --===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file contains a printer that converts from our internal representation
-// of machine-dependent LLVM code to Intel format assembly language.
-// This printer is the output mechanism used by `llc'.
-//
-//===----------------------------------------------------------------------===//
-
-#define DEBUG_TYPE "asm-printer"
-#include "X86IntelAsmPrinter.h"
-#include "X86InstrInfo.h"
-#include "X86TargetAsmInfo.h"
-#include "X86.h"
-#include "llvm/CallingConv.h"
-#include "llvm/Constants.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/Module.h"
-#include "llvm/ADT/Statistic.h"
-#include "llvm/ADT/StringExtras.h"
-#include "llvm/Assembly/Writer.h"
-#include "llvm/CodeGen/DwarfWriter.h"
-#include "llvm/Support/Mangler.h"
-#include "llvm/Target/TargetAsmInfo.h"
-#include "llvm/Target/TargetOptions.h"
-using namespace llvm;
-
-STATISTIC(EmittedInsts, "Number of machine instrs printed");
-
-static X86MachineFunctionInfo calculateFunctionInfo(const Function *F,
-                                                    const TargetData *TD) {
-  X86MachineFunctionInfo Info;
-  uint64_t Size = 0;
-
-  switch (F->getCallingConv()) {
-  case CallingConv::X86_StdCall:
-    Info.setDecorationStyle(StdCall);
-    break;
-  case CallingConv::X86_FastCall:
-    Info.setDecorationStyle(FastCall);
-    break;
-  default:
-    return Info;
-  }
-
-  unsigned argNum = 1;
-  for (Function::const_arg_iterator AI = F->arg_begin(), AE = F->arg_end();
-       AI != AE; ++AI, ++argNum) {
-    const Type* Ty = AI->getType();
-
-    // 'Dereference' type in case of byval parameter attribute
-    if (F->paramHasAttr(argNum, Attribute::ByVal))
-      Ty = cast<PointerType>(Ty)->getElementType();
-
-    // Size should be aligned to DWORD boundary
-    Size += ((TD->getTypeAllocSize(Ty) + 3)/4)*4;
-  }
-
-  // We're not supporting tooooo huge arguments :)
-  Info.setBytesToPopOnReturn((unsigned int)Size);
-  return Info;
-}
-
-
-/// decorateName - Query FunctionInfoMap and use this information for various
-/// name decoration.
-void X86IntelAsmPrinter::decorateName(std::string &Name,
-                                      const GlobalValue *GV) {
-  const Function *F = dyn_cast<Function>(GV);
-  if (!F) return;
-
-  // We don't want to decorate non-stdcall or non-fastcall functions right now
-  unsigned CC = F->getCallingConv();
-  if (CC != CallingConv::X86_StdCall && CC != CallingConv::X86_FastCall)
-    return;
-
-  FMFInfoMap::const_iterator info_item = FunctionInfoMap.find(F);
-
-  const X86MachineFunctionInfo *Info;
-  if (info_item == FunctionInfoMap.end()) {
-    // Calculate apropriate function info and populate map
-    FunctionInfoMap[F] = calculateFunctionInfo(F, TM.getTargetData());
-    Info = &FunctionInfoMap[F];
-  } else {
-    Info = &info_item->second;
-  }
-
-  const FunctionType *FT = F->getFunctionType();
-  switch (Info->getDecorationStyle()) {
-  case None:
-    break;
-  case StdCall:
-    // "Pure" variadic functions do not receive @0 suffix.
-    if (!FT->isVarArg() || (FT->getNumParams() == 0) ||
-        (FT->getNumParams() == 1 && F->hasStructRetAttr()))
-      Name += '@' + utostr_32(Info->getBytesToPopOnReturn());
-    break;
-  case FastCall:
-    // "Pure" variadic functions do not receive @0 suffix.
-    if (!FT->isVarArg() || (FT->getNumParams() == 0) ||
-        (FT->getNumParams() == 1 && F->hasStructRetAttr()))
-      Name += '@' + utostr_32(Info->getBytesToPopOnReturn());
-
-    if (Name[0] == '_')
-      Name[0] = '@';
-    else
-      Name = '@' + Name;
-
-    break;
-  default:
-    assert(0 && "Unsupported DecorationStyle");
-  }
-}
-
-/// runOnMachineFunction - This uses the printMachineInstruction()
-/// method to print assembly for each instruction.
-///
-bool X86IntelAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
-  this->MF = &MF;
-  SetupMachineFunction(MF);
-  O << "\n\n";
-
-  // Print out constants referenced by the function
-  EmitConstantPool(MF.getConstantPool());
-
-  // Print out labels for the function.
-  const Function *F = MF.getFunction();
-  unsigned CC = F->getCallingConv();
-  unsigned FnAlign = MF.getAlignment();
-
-  // Populate function information map.  Actually, We don't want to populate
-  // non-stdcall or non-fastcall functions' information right now.
-  if (CC == CallingConv::X86_StdCall || CC == CallingConv::X86_FastCall)
-    FunctionInfoMap[F] = *MF.getInfo<X86MachineFunctionInfo>();
-
-  decorateName(CurrentFnName, F);
-
-  SwitchToTextSection("_text", F);
-  switch (F->getLinkage()) {
-  default: assert(0 && "Unsupported linkage type!");
-  case Function::PrivateLinkage:
-  case Function::InternalLinkage:
-    EmitAlignment(FnAlign);
-    break;
-  case Function::DLLExportLinkage:
-    DLLExportedFns.insert(CurrentFnName);
-    //FALLS THROUGH
-  case Function::ExternalLinkage:
-    O << "\tpublic " << CurrentFnName << "\n";
-    EmitAlignment(FnAlign);
-    break;
-  }
-
-  O << CurrentFnName << "\tproc near\n";
-
-  // Print out code for the function.
-  for (MachineFunction::const_iterator I = MF.begin(), E = MF.end();
-       I != E; ++I) {
-    // Print a label for the basic block if there are any predecessors.
-    if (!I->pred_empty()) {
-      printBasicBlockLabel(I, true, true);
-      O << '\n';
-    }
-    for (MachineBasicBlock::const_iterator II = I->begin(), E = I->end();
-         II != E; ++II) {
-      // Print the assembly for the instruction.
-      printMachineInstruction(II);
-    }
-  }
-
-  // Print out jump tables referenced by the function.
-  EmitJumpTableInfo(MF.getJumpTableInfo(), MF);
-
-  O << CurrentFnName << "\tendp\n";
-
-  O.flush();
-
-  // We didn't modify anything.
-  return false;
-}
-
-void X86IntelAsmPrinter::printSSECC(const MachineInstr *MI, unsigned Op) {
-  unsigned char value = MI->getOperand(Op).getImm();
-  assert(value <= 7 && "Invalid ssecc argument!");
-  switch (value) {
-  case 0: O << "eq"; break;
-  case 1: O << "lt"; break;
-  case 2: O << "le"; break;
-  case 3: O << "unord"; break;
-  case 4: O << "neq"; break;
-  case 5: O << "nlt"; break;
-  case 6: O << "nle"; break;
-  case 7: O << "ord"; break;
-  }
-}
-
-void X86IntelAsmPrinter::printOp(const MachineOperand &MO,
-                                 const char *Modifier) {
-  switch (MO.getType()) {
-  case MachineOperand::MO_Register: {
-    if (TargetRegisterInfo::isPhysicalRegister(MO.getReg())) {
-      unsigned Reg = MO.getReg();
-      if (Modifier && strncmp(Modifier, "subreg", strlen("subreg")) == 0) {
-        MVT VT = (strcmp(Modifier,"subreg64") == 0) ?
-          MVT::i64 : ((strcmp(Modifier, "subreg32") == 0) ? MVT::i32 :
-                      ((strcmp(Modifier,"subreg16") == 0) ? MVT::i16 :MVT::i8));
-        Reg = getX86SubSuperRegister(Reg, VT);
-      }
-      O << TRI->getName(Reg);
-    } else
-      O << "reg" << MO.getReg();
-    return;
-  }
-  case MachineOperand::MO_Immediate:
-    O << MO.getImm();
-    return;
-  case MachineOperand::MO_JumpTableIndex: {
-    bool isMemOp  = Modifier && !strcmp(Modifier, "mem");
-    if (!isMemOp) O << "OFFSET ";
-    O << TAI->getPrivateGlobalPrefix() << "JTI" << getFunctionNumber()
-      << "_" << MO.getIndex();
-    return;
-  }
-  case MachineOperand::MO_ConstantPoolIndex: {
-    bool isMemOp  = Modifier && !strcmp(Modifier, "mem");
-    if (!isMemOp) O << "OFFSET ";
-    O << "[" << TAI->getPrivateGlobalPrefix() << "CPI"
-      << getFunctionNumber() << "_" << MO.getIndex();
-    printOffset(MO.getOffset());
-    O << "]";
-    return;
-  }
-  case MachineOperand::MO_GlobalAddress: {
-    bool isMemOp  = Modifier && !strcmp(Modifier, "mem");
-    GlobalValue *GV = MO.getGlobal();
-    std::string Name = Mang->getValueName(GV);
-
-    decorateName(Name, GV);
-
-    if (!isMemOp) O << "OFFSET ";
-    if (GV->hasDLLImportLinkage()) {
-      // FIXME: This should be fixed with full support of stdcall & fastcall
-      // CC's
-      O << "__imp_";
-    }
-    O << Name;
-    printOffset(MO.getOffset());
-    return;
-  }
-  case MachineOperand::MO_ExternalSymbol: {
-    O << TAI->getGlobalPrefix() << MO.getSymbolName();
-    return;
-  }
-  default:
-    O << "<unknown operand type>"; return;
-  }
-}
-
-void X86IntelAsmPrinter::print_pcrel_imm(const MachineInstr *MI, unsigned OpNo){
-  const MachineOperand &MO = MI->getOperand(OpNo);
-  switch (MO.getType()) {
-  default: assert(0 && "Unknown pcrel immediate operand");
-  case MachineOperand::MO_Immediate:
-    O << MO.getImm();
-    return;
-  case MachineOperand::MO_MachineBasicBlock:
-    printBasicBlockLabel(MO.getMBB());
-    return;
-    
-  case MachineOperand::MO_GlobalAddress: {
-    GlobalValue *GV = MO.getGlobal();
-    std::string Name = Mang->getValueName(GV);
-    decorateName(Name, GV);
-    
-    if (GV->hasDLLImportLinkage()) {
-      // FIXME: This should be fixed with full support of stdcall & fastcall
-      // CC's
-      O << "__imp_";
-    }
-    O << Name;
-    printOffset(MO.getOffset());
-    return;
-  }
-
-  case MachineOperand::MO_ExternalSymbol:
-    O << TAI->getGlobalPrefix() << MO.getSymbolName();
-    return;
-  }
-}
-
-
-void X86IntelAsmPrinter::printLeaMemReference(const MachineInstr *MI,
-                                              unsigned Op,
-                                              const char *Modifier) {
-  const MachineOperand &BaseReg  = MI->getOperand(Op);
-  int ScaleVal                   = MI->getOperand(Op+1).getImm();
-  const MachineOperand &IndexReg = MI->getOperand(Op+2);
-  const MachineOperand &DispSpec = MI->getOperand(Op+3);
-
-  O << "[";
-  bool NeedPlus = false;
-  if (BaseReg.getReg()) {
-    printOp(BaseReg, Modifier);
-    NeedPlus = true;
-  }
-
-  if (IndexReg.getReg()) {
-    if (NeedPlus) O << " + ";
-    if (ScaleVal != 1)
-      O << ScaleVal << "*";
-    printOp(IndexReg, Modifier);
-    NeedPlus = true;
-  }
-
-  if (DispSpec.isGlobal() || DispSpec.isCPI() ||
-      DispSpec.isJTI()) {
-    if (NeedPlus)
-      O << " + ";
-    printOp(DispSpec, "mem");
-  } else {
-    int DispVal = DispSpec.getImm();
-    if (DispVal || (!BaseReg.getReg() && !IndexReg.getReg())) {
-      if (NeedPlus) {
-        if (DispVal > 0)
-          O << " + ";
-        else {
-          O << " - ";
-          DispVal = -DispVal;
-        }
-      }
-      O << DispVal;
-    }
-  }
-  O << "]";
-}
-
-void X86IntelAsmPrinter::printMemReference(const MachineInstr *MI, unsigned Op,
-                                           const char *Modifier) {
-  assert(isMem(MI, Op) && "Invalid memory reference!");
-  MachineOperand Segment = MI->getOperand(Op+4);
-  if (Segment.getReg()) {
-      printOperand(MI, Op+4, Modifier);
-      O << ':';
-    }
-  printLeaMemReference(MI, Op, Modifier);
-}
-
-void X86IntelAsmPrinter::printPICJumpTableSetLabel(unsigned uid,
-                                           const MachineBasicBlock *MBB) const {
-  if (!TAI->getSetDirective())
-    return;
-
-  O << TAI->getSetDirective() << ' ' << TAI->getPrivateGlobalPrefix()
-    << getFunctionNumber() << '_' << uid << "_set_" << MBB->getNumber() << ',';
-  printBasicBlockLabel(MBB, false, false, false);
-  O << '-' << "\"L" << getFunctionNumber() << "$pb\"'\n";
-}
-
-void X86IntelAsmPrinter::printPICLabel(const MachineInstr *MI, unsigned Op) {
-  O << "L" << getFunctionNumber() << "$pb\n";
-  O << "L" << getFunctionNumber() << "$pb:";
-}
-
-bool X86IntelAsmPrinter::printAsmMRegister(const MachineOperand &MO,
-                                           const char Mode) {
-  unsigned Reg = MO.getReg();
-  switch (Mode) {
-  default: return true;  // Unknown mode.
-  case 'b': // Print QImode register
-    Reg = getX86SubSuperRegister(Reg, MVT::i8);
-    break;
-  case 'h': // Print QImode high register
-    Reg = getX86SubSuperRegister(Reg, MVT::i8, true);
-    break;
-  case 'w': // Print HImode register
-    Reg = getX86SubSuperRegister(Reg, MVT::i16);
-    break;
-  case 'k': // Print SImode register
-    Reg = getX86SubSuperRegister(Reg, MVT::i32);
-    break;
-  }
-
-  O << TRI->getName(Reg);
-  return false;
-}
-
-/// PrintAsmOperand - Print out an operand for an inline asm expression.
-///
-bool X86IntelAsmPrinter::PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
-                                         unsigned AsmVariant,
-                                         const char *ExtraCode) {
-  // Does this asm operand have a single letter operand modifier?
-  if (ExtraCode && ExtraCode[0]) {
-    if (ExtraCode[1] != 0) return true; // Unknown modifier.
-
-    switch (ExtraCode[0]) {
-    default: return true;  // Unknown modifier.
-    case 'b': // Print QImode register
-    case 'h': // Print QImode high register
-    case 'w': // Print HImode register
-    case 'k': // Print SImode register
-      return printAsmMRegister(MI->getOperand(OpNo), ExtraCode[0]);
-    }
-  }
-
-  printOperand(MI, OpNo);
-  return false;
-}
-
-bool X86IntelAsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI,
-                                               unsigned OpNo,
-                                               unsigned AsmVariant,
-                                               const char *ExtraCode) {
-  if (ExtraCode && ExtraCode[0])
-    return true; // Unknown modifier.
-  printMemReference(MI, OpNo);
-  return false;
-}
-
-/// printMachineInstruction -- Print out a single X86 LLVM instruction
-/// MI in Intel syntax to the current output stream.
-///
-void X86IntelAsmPrinter::printMachineInstruction(const MachineInstr *MI) {
-  ++EmittedInsts;
-
-  // Call the autogenerated instruction printer routines.
-  printInstruction(MI);
-}
-
-bool X86IntelAsmPrinter::doInitialization(Module &M) {
-  bool Result = AsmPrinter::doInitialization(M);
-
-  Mang->markCharUnacceptable('.');
-
-  O << "\t.686\n\t.MMX\n\t.XMM\n\t.model flat\n\n";
-
-  // Emit declarations for external functions.
-  for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I)
-    if (I->isDeclaration()) {
-      std::string Name = Mang->getValueName(I);
-      decorateName(Name, I);
-
-      O << "\tEXTERN " ;
-      if (I->hasDLLImportLinkage()) {
-        O << "__imp_";
-      }
-      O << Name << ":near\n";
-    }
-
-  // Emit declarations for external globals.  Note that VC++ always declares
-  // external globals to have type byte, and if that's good enough for VC++...
-  for (Module::const_global_iterator I = M.global_begin(), E = M.global_end();
-       I != E; ++I) {
-    if (I->isDeclaration()) {
-      std::string Name = Mang->getValueName(I);
-
-      O << "\tEXTERN " ;
-      if (I->hasDLLImportLinkage()) {
-        O << "__imp_";
-      }
-      O << Name << ":byte\n";
-    }
-  }
-
-  return Result;
-}
-
-bool X86IntelAsmPrinter::doFinalization(Module &M) {
-  const TargetData *TD = TM.getTargetData();
-
-  // Print out module-level global variables here.
-  for (Module::const_global_iterator I = M.global_begin(), E = M.global_end();
-       I != E; ++I) {
-    if (I->isDeclaration()) continue;   // External global require no code
-
-    // Check to see if this is a special global used by LLVM, if so, emit it.
-    if (EmitSpecialLLVMGlobal(I))
-      continue;
-
-    std::string name = Mang->getValueName(I);
-    Constant *C = I->getInitializer();
-    unsigned Align = TD->getPreferredAlignmentLog(I);
-    bool bCustomSegment = false;
-
-    switch (I->getLinkage()) {
-    case GlobalValue::CommonLinkage:
-    case GlobalValue::LinkOnceAnyLinkage:
-    case GlobalValue::LinkOnceODRLinkage:
-    case GlobalValue::WeakAnyLinkage:
-    case GlobalValue::WeakODRLinkage:
-      SwitchToDataSection("");
-      O << name << "?\tSEGEMNT PARA common 'COMMON'\n";
-      bCustomSegment = true;
-      // FIXME: the default alignment is 16 bytes, but 1, 2, 4, and 256
-      // are also available.
-      break;
-    case GlobalValue::AppendingLinkage:
-      SwitchToDataSection("");
-      O << name << "?\tSEGMENT PARA public 'DATA'\n";
-      bCustomSegment = true;
-      // FIXME: the default alignment is 16 bytes, but 1, 2, 4, and 256
-      // are also available.
-      break;
-    case GlobalValue::DLLExportLinkage:
-      DLLExportedGVs.insert(name);
-      // FALL THROUGH
-    case GlobalValue::ExternalLinkage:
-      O << "\tpublic " << name << "\n";
-      // FALL THROUGH
-    case GlobalValue::InternalLinkage:
-      SwitchToSection(TAI->getDataSection());
-      break;
-    default:
-      assert(0 && "Unknown linkage type!");
-    }
-
-    if (!bCustomSegment)
-      EmitAlignment(Align, I);
-
-    O << name << ":";
-    if (VerboseAsm)
-      O << "\t\t\t\t" << TAI->getCommentString()
-        << " " << I->getName();
-    O << '\n';
-
-    EmitGlobalConstant(C);
-
-    if (bCustomSegment)
-      O << name << "?\tends\n";
-  }
-
-    // Output linker support code for dllexported globals
-  if (!DLLExportedGVs.empty() || !DLLExportedFns.empty()) {
-    SwitchToDataSection("");
-    O << "; WARNING: The following code is valid only with MASM v8.x"
-      << "and (possible) higher\n"
-      << "; This version of MASM is usually shipped with Microsoft "
-      << "Visual Studio 2005\n"
-      << "; or (possible) further versions. Unfortunately, there is no "
-      << "way to support\n"
-      << "; dllexported symbols in the earlier versions of MASM in fully "
-      << "automatic way\n\n";
-    O << "_drectve\t segment info alias('.drectve')\n";
-  }
-
-  for (StringSet<>::iterator i = DLLExportedGVs.begin(),
-         e = DLLExportedGVs.end();
-         i != e; ++i)
-    O << "\t db ' /EXPORT:" << i->getKeyData() << ",data'\n";
-
-  for (StringSet<>::iterator i = DLLExportedFns.begin(),
-         e = DLLExportedFns.end();
-         i != e; ++i)
-    O << "\t db ' /EXPORT:" << i->getKeyData() << "'\n";
-
-  if (!DLLExportedGVs.empty() || !DLLExportedFns.empty())
-    O << "_drectve\t ends\n";
-
-  // Bypass X86SharedAsmPrinter::doFinalization().
-  bool Result = AsmPrinter::doFinalization(M);
-  SwitchToDataSection("");
-  O << "\tend\n";
-  return Result;
-}
-
-void X86IntelAsmPrinter::EmitString(const ConstantArray *CVA) const {
-  unsigned NumElts = CVA->getNumOperands();
-  if (NumElts) {
-    // ML does not have escape sequences except '' for '.  It also has a maximum
-    // string length of 255.
-    unsigned len = 0;
-    bool inString = false;
-    for (unsigned i = 0; i < NumElts; i++) {
-      int n = cast<ConstantInt>(CVA->getOperand(i))->getZExtValue() & 255;
-      if (len == 0)
-        O << "\tdb ";
-
-      if (n >= 32 && n <= 127) {
-        if (!inString) {
-          if (len > 0) {
-            O << ",'";
-            len += 2;
-          } else {
-            O << "'";
-            len++;
-          }
-          inString = true;
-        }
-        if (n == '\'') {
-          O << "'";
-          len++;
-        }
-        O << char(n);
-      } else {
-        if (inString) {
-          O << "'";
-          len++;
-          inString = false;
-        }
-        if (len > 0) {
-          O << ",";
-          len++;
-        }
-        O << n;
-        len += 1 + (n > 9) + (n > 99);
-      }
-
-      if (len > 60) {
-        if (inString) {
-          O << "'";
-          inString = false;
-        }
-        O << "\n";
-        len = 0;
-      }
-    }
-
-    if (len > 0) {
-      if (inString)
-        O << "'";
-      O << "\n";
-    }
-  }
-}
-
-// Include the auto-generated portion of the assembly writer.
-#include "X86GenAsmWriter1.inc"
diff --git a/lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.h b/lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.h
deleted file mode 100644
index a724c3c..0000000
--- a/lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.h
+++ /dev/null
@@ -1,162 +0,0 @@
-//===-- X86IntelAsmPrinter.h - Convert X86 LLVM code to Intel assembly ----===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Intel assembly code printer class.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef X86INTELASMPRINTER_H
-#define X86INTELASMPRINTER_H
-
-#include "../X86.h"
-#include "../X86MachineFunctionInfo.h"
-#include "../X86TargetMachine.h"
-#include "llvm/CodeGen/AsmPrinter.h"
-#include "llvm/ADT/StringSet.h"
-#include "llvm/Support/Compiler.h"
-#include "llvm/Support/raw_ostream.h"
-
-namespace llvm {
-
-struct VISIBILITY_HIDDEN X86IntelAsmPrinter : public AsmPrinter {
-  explicit X86IntelAsmPrinter(raw_ostream &O, X86TargetMachine &TM,
-                              const TargetAsmInfo *T, bool V)
-    : AsmPrinter(O, TM, T, V) {}
-
-  virtual const char *getPassName() const {
-    return "X86 Intel-Style Assembly Printer";
-  }
-
-  /// printInstruction - This method is automatically generated by tablegen
-  /// from the instruction set description.  This method returns true if the
-  /// machine instruction was sufficiently described to print it, otherwise it
-  /// returns false.
-  bool printInstruction(const MachineInstr *MI);
-
-  // This method is used by the tablegen'erated instruction printer.
-  void printOperand(const MachineInstr *MI, unsigned OpNo,
-                    const char *Modifier = 0) {
-    const MachineOperand &MO = MI->getOperand(OpNo);
-    if (MO.isReg()) {
-      assert(TargetRegisterInfo::isPhysicalRegister(MO.getReg()) &&
-             "Not physreg??");
-      O << TM.getRegisterInfo()->get(MO.getReg()).Name;  // Capitalized names
-    } else {
-      printOp(MO, Modifier);
-    }
-  }
-  
-  void print_pcrel_imm(const MachineInstr *MI, unsigned OpNo);
-
-
-  void printi8mem(const MachineInstr *MI, unsigned OpNo) {
-    O << "BYTE PTR ";
-    printMemReference(MI, OpNo);
-  }
-  void printi16mem(const MachineInstr *MI, unsigned OpNo) {
-    O << "WORD PTR ";
-    printMemReference(MI, OpNo);
-  }
-  void printi32mem(const MachineInstr *MI, unsigned OpNo) {
-    O << "DWORD PTR ";
-    printMemReference(MI, OpNo);
-  }
-  void printi64mem(const MachineInstr *MI, unsigned OpNo) {
-    O << "QWORD PTR ";
-    printMemReference(MI, OpNo);
-  }
-  void printi128mem(const MachineInstr *MI, unsigned OpNo) {
-    O << "XMMWORD PTR ";
-    printMemReference(MI, OpNo);
-  }
-  void printi256mem(const MachineInstr *MI, unsigned OpNo) {
-    O << "YMMWORD PTR ";
-    printMemReference(MI, OpNo);
-  }
-  void printf32mem(const MachineInstr *MI, unsigned OpNo) {
-    O << "DWORD PTR ";
-    printMemReference(MI, OpNo);
-  }
-  void printf64mem(const MachineInstr *MI, unsigned OpNo) {
-    O << "QWORD PTR ";
-    printMemReference(MI, OpNo);
-  }
-  void printf80mem(const MachineInstr *MI, unsigned OpNo) {
-    O << "XWORD PTR ";
-    printMemReference(MI, OpNo);
-  }
-  void printf128mem(const MachineInstr *MI, unsigned OpNo) {
-    O << "XMMWORD PTR ";
-    printMemReference(MI, OpNo);
-  }
-  void printf256mem(const MachineInstr *MI, unsigned OpNo) {
-    O << "YMMWORD PTR ";
-    printMemReference(MI, OpNo);
-  }
-  void printlea32mem(const MachineInstr *MI, unsigned OpNo) {
-    O << "DWORD PTR ";
-    printLeaMemReference(MI, OpNo);
-  }
-  void printlea64mem(const MachineInstr *MI, unsigned OpNo) {
-    O << "QWORD PTR ";
-    printLeaMemReference(MI, OpNo);
-  }
-  void printlea64_32mem(const MachineInstr *MI, unsigned OpNo) {
-    O << "QWORD PTR ";
-    printLeaMemReference(MI, OpNo, "subreg64");
-  }
-
-  bool printAsmMRegister(const MachineOperand &MO, const char Mode);
-  bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
-                       unsigned AsmVariant, const char *ExtraCode);
-  bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
-                             unsigned AsmVariant, const char *ExtraCode);
-  void printMachineInstruction(const MachineInstr *MI);
-  void printOp(const MachineOperand &MO, const char *Modifier = 0);
-  void printSSECC(const MachineInstr *MI, unsigned Op);
-  void printMemReference(const MachineInstr *MI, unsigned Op,
-                         const char *Modifier=NULL);
-  void printLeaMemReference(const MachineInstr *MI, unsigned Op,
-                            const char *Modifier=NULL);
-  void printPICJumpTableSetLabel(unsigned uid,
-                                 const MachineBasicBlock *MBB) const;
-  void printPICJumpTableSetLabel(unsigned uid, unsigned uid2,
-                                 const MachineBasicBlock *MBB) const {
-    AsmPrinter::printPICJumpTableSetLabel(uid, uid2, MBB);
-  }
-  void printPICLabel(const MachineInstr *MI, unsigned Op);
-  bool runOnMachineFunction(MachineFunction &F);
-  bool doInitialization(Module &M);
-  bool doFinalization(Module &M);
-
-  // We have to propagate some information about MachineFunction to
-  // AsmPrinter. It's ok, when we're printing the function, since we have
-  // access to MachineFunction and can get the appropriate MachineFunctionInfo.
-  // Unfortunately, this is not possible when we're printing reference to
-  // Function (e.g. calling it and so on). Even more, there is no way to get the
-  // corresponding MachineFunctions: it can even be not created at all. That's
-  // why we should use additional structure, when we're collecting all necessary
-  // information.
-  //
-  // This structure is using e.g. for name decoration for stdcall & fastcall'ed
-  // function, since we have to use arguments' size for decoration.
-  typedef std::map<const Function*, X86MachineFunctionInfo> FMFInfoMap;
-  FMFInfoMap FunctionInfoMap;
-
-  void decorateName(std::string& Name, const GlobalValue* GV);
-
-  virtual void EmitString(const ConstantArray *CVA) const;
-
-  // Necessary for dllexport support
-  StringSet<> DLLExportedFns, DLLExportedGVs;
-};
-
-} // end namespace llvm
-
-#endif
diff --git a/lib/Target/X86/X86TargetAsmInfo.cpp b/lib/Target/X86/X86TargetAsmInfo.cpp
deleted file mode 100644
index f49ca15..0000000
--- a/lib/Target/X86/X86TargetAsmInfo.cpp
+++ /dev/null
@@ -1,429 +0,0 @@
-//===-- X86TargetAsmInfo.cpp - X86 asm properties ---------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file contains the declarations of the X86TargetAsmInfo properties.
-//
-//===----------------------------------------------------------------------===//
-
-#include "X86TargetAsmInfo.h"
-#include "X86TargetMachine.h"
-#include "X86Subtarget.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/InlineAsm.h"
-#include "llvm/Instructions.h"
-#include "llvm/Intrinsics.h"
-#include "llvm/Module.h"
-#include "llvm/ADT/StringExtras.h"
-#include "llvm/Support/Dwarf.h"
-
-using namespace llvm;
-using namespace llvm::dwarf;
-
-const char *const llvm::x86_asm_table[] = {
-  "{si}", "S",
-  "{di}", "D",
-  "{ax}", "a",
-  "{cx}", "c",
-  "{memory}", "memory",
-  "{flags}", "",
-  "{dirflag}", "",
-  "{fpsr}", "",
-  "{cc}", "cc",
-  0,0};
-
-X86DarwinTargetAsmInfo::X86DarwinTargetAsmInfo(const X86TargetMachine &TM):
-  X86TargetAsmInfo<DarwinTargetAsmInfo>(TM) {
-  const X86Subtarget* Subtarget = &TM.getSubtarget<X86Subtarget>();
-  bool is64Bit = Subtarget->is64Bit();
-
-  AlignmentIsInBytes = false;
-  TextAlignFillValue = 0x90;
-    
-    
-  if (!is64Bit)
-    Data64bitsDirective = 0;       // we can't emit a 64-bit unit
-  ZeroDirective = "\t.space\t";  // ".space N" emits N zeros.
-  ZeroFillDirective = "\t.zerofill\t";  // Uses .zerofill
-  if (TM.getRelocationModel() != Reloc::Static)
-    ConstantPoolSection = "\t.const_data";
-  else
-    ConstantPoolSection = "\t.const\n";
-  // FIXME: Why don't we always use this section?
-  if (is64Bit)
-    SixteenByteConstantSection = getUnnamedSection("\t.literal16\n",
-                                                   SectionFlags::Mergeable);
-  LCOMMDirective = "\t.lcomm\t";
-  // Leopard and above support aligned common symbols.
-  COMMDirectiveTakesAlignment = (Subtarget->getDarwinVers() >= 9);
-  HasDotTypeDotSizeDirective = false;
-  NonLocalEHFrameLabel = true;
-  if (is64Bit) {
-    PersonalityPrefix = "";
-    PersonalitySuffix = "+4@GOTPCREL";
-  } else {
-    PersonalityPrefix = "L";
-    PersonalitySuffix = "$non_lazy_ptr";
-  }
-  InlineAsmStart = "## InlineAsm Start";
-  InlineAsmEnd = "## InlineAsm End";
-  CommentString = "##";
-  SetDirective = "\t.set";
-  PCSymbol = ".";
-  UsedDirective = "\t.no_dead_strip\t";
-  ProtectedDirective = "\t.globl\t";
-
-  SupportsDebugInformation = true;
-
-  DwarfDebugInlineSection = ".section __DWARF,__debug_inlined,regular,debug";
-  DwarfUsesInlineInfoSection = true;
-
-  // Exceptions handling
-  SupportsExceptionHandling = true;
-  GlobalEHDirective = "\t.globl\t";
-  SupportsWeakOmittedEHFrame = false;
-  AbsoluteEHSectionOffsets = false;
-  DwarfEHFrameSection =
-  ".section __TEXT,__eh_frame,coalesced,no_toc+strip_static_syms+live_support";
-  DwarfExceptionSection = ".section __DATA,__gcc_except_tab";
-}
-
-unsigned
-X86DarwinTargetAsmInfo::PreferredEHDataFormat(DwarfEncoding::Target Reason,
-                                              bool Global) const {
-  if (Reason == DwarfEncoding::Functions && Global)
-    return (DW_EH_PE_pcrel | DW_EH_PE_indirect | DW_EH_PE_sdata4);
-  else if (Reason == DwarfEncoding::CodeLabels || !Global)
-    return DW_EH_PE_pcrel;
-  else
-    return DW_EH_PE_absptr;
-}
-
-const char *
-X86DarwinTargetAsmInfo::getEHGlobalPrefix() const
-{
-  const X86Subtarget* Subtarget = &TM.getSubtarget<X86Subtarget>();
-  if (Subtarget->getDarwinVers() > 9)
-    return PrivateGlobalPrefix;
-  else
-    return "";
-}
-
-X86ELFTargetAsmInfo::X86ELFTargetAsmInfo(const X86TargetMachine &TM):
-  X86TargetAsmInfo<ELFTargetAsmInfo>(TM) {
-
-  CStringSection = ".rodata.str";
-  PrivateGlobalPrefix = ".L";
-  WeakRefDirective = "\t.weak\t";
-  SetDirective = "\t.set\t";
-  PCSymbol = ".";
-
-  // Set up DWARF directives
-  HasLEB128 = true;  // Target asm supports leb128 directives (little-endian)
-
-  // Debug Information
-  AbsoluteDebugSectionOffsets = true;
-  SupportsDebugInformation = true;
-  DwarfAbbrevSection =  "\t.section\t.debug_abbrev,\"\",@progbits";
-  DwarfInfoSection =    "\t.section\t.debug_info,\"\",@progbits";
-  DwarfLineSection =    "\t.section\t.debug_line,\"\",@progbits";
-  DwarfFrameSection =   "\t.section\t.debug_frame,\"\",@progbits";
-  DwarfPubNamesSection ="\t.section\t.debug_pubnames,\"\",@progbits";
-  DwarfPubTypesSection ="\t.section\t.debug_pubtypes,\"\",@progbits";
-  DwarfStrSection =     "\t.section\t.debug_str,\"\",@progbits";
-  DwarfLocSection =     "\t.section\t.debug_loc,\"\",@progbits";
-  DwarfARangesSection = "\t.section\t.debug_aranges,\"\",@progbits";
-  DwarfRangesSection =  "\t.section\t.debug_ranges,\"\",@progbits";
-  DwarfMacroInfoSection = "\t.section\t.debug_macinfo,\"\",@progbits";
-
-  // Exceptions handling
-  SupportsExceptionHandling = true;
-  AbsoluteEHSectionOffsets = false;
-  DwarfEHFrameSection = "\t.section\t.eh_frame,\"aw\",@progbits";
-  DwarfExceptionSection = "\t.section\t.gcc_except_table,\"a\",@progbits";
-
-  // On Linux we must declare when we can use a non-executable stack.
-  if (TM.getSubtarget<X86Subtarget>().isLinux())
-    NonexecutableStackDirective = "\t.section\t.note.GNU-stack,\"\",@progbits";
-}
-
-unsigned
-X86ELFTargetAsmInfo::PreferredEHDataFormat(DwarfEncoding::Target Reason,
-                                           bool Global) const {
-  CodeModel::Model CM = TM.getCodeModel();
-  bool is64Bit = TM.getSubtarget<X86Subtarget>().is64Bit();
-
-  if (TM.getRelocationModel() == Reloc::PIC_) {
-    unsigned Format = 0;
-
-    if (!is64Bit)
-      // 32 bit targets always encode pointers as 4 bytes
-      Format = DW_EH_PE_sdata4;
-    else {
-      // 64 bit targets encode pointers in 4 bytes iff:
-      // - code model is small OR
-      // - code model is medium and we're emitting externally visible symbols
-      //   or any code symbols
-      if (CM == CodeModel::Small ||
-          (CM == CodeModel::Medium && (Global ||
-                                       Reason != DwarfEncoding::Data)))
-        Format = DW_EH_PE_sdata4;
-      else
-        Format = DW_EH_PE_sdata8;
-    }
-
-    if (Global)
-      Format |= DW_EH_PE_indirect;
-
-    return (Format | DW_EH_PE_pcrel);
-  } else {
-    if (is64Bit &&
-        (CM == CodeModel::Small ||
-         (CM == CodeModel::Medium && Reason != DwarfEncoding::Data)))
-      return DW_EH_PE_udata4;
-    else
-      return DW_EH_PE_absptr;
-  }
-}
-
-X86COFFTargetAsmInfo::X86COFFTargetAsmInfo(const X86TargetMachine &TM):
-  X86GenericTargetAsmInfo(TM) {
-
-  GlobalPrefix = "_";
-  LCOMMDirective = "\t.lcomm\t";
-  COMMDirectiveTakesAlignment = false;
-  HasDotTypeDotSizeDirective = false;
-  HasSingleParameterDotFile = false;
-  StaticCtorsSection = "\t.section .ctors,\"aw\"";
-  StaticDtorsSection = "\t.section .dtors,\"aw\"";
-  HiddenDirective = NULL;
-  PrivateGlobalPrefix = "L";  // Prefix for private global symbols
-  WeakRefDirective = "\t.weak\t";
-  SetDirective = "\t.set\t";
-
-  // Set up DWARF directives
-  HasLEB128 = true;  // Target asm supports leb128 directives (little-endian)
-  AbsoluteDebugSectionOffsets = true;
-  AbsoluteEHSectionOffsets = false;
-  SupportsDebugInformation = true;
-  DwarfSectionOffsetDirective = "\t.secrel32\t";
-  DwarfAbbrevSection =  "\t.section\t.debug_abbrev,\"dr\"";
-  DwarfInfoSection =    "\t.section\t.debug_info,\"dr\"";
-  DwarfLineSection =    "\t.section\t.debug_line,\"dr\"";
-  DwarfFrameSection =   "\t.section\t.debug_frame,\"dr\"";
-  DwarfPubNamesSection ="\t.section\t.debug_pubnames,\"dr\"";
-  DwarfPubTypesSection ="\t.section\t.debug_pubtypes,\"dr\"";
-  DwarfStrSection =     "\t.section\t.debug_str,\"dr\"";
-  DwarfLocSection =     "\t.section\t.debug_loc,\"dr\"";
-  DwarfARangesSection = "\t.section\t.debug_aranges,\"dr\"";
-  DwarfRangesSection =  "\t.section\t.debug_ranges,\"dr\"";
-  DwarfMacroInfoSection = "\t.section\t.debug_macinfo,\"dr\"";
-}
-
-unsigned
-X86COFFTargetAsmInfo::PreferredEHDataFormat(DwarfEncoding::Target Reason,
-                                            bool Global) const {
-  CodeModel::Model CM = TM.getCodeModel();
-  bool is64Bit = TM.getSubtarget<X86Subtarget>().is64Bit();
-
-  if (TM.getRelocationModel() == Reloc::PIC_) {
-    unsigned Format = 0;
-
-    if (!is64Bit)
-      // 32 bit targets always encode pointers as 4 bytes
-      Format = DW_EH_PE_sdata4;
-    else {
-      // 64 bit targets encode pointers in 4 bytes iff:
-      // - code model is small OR
-      // - code model is medium and we're emitting externally visible symbols
-      //   or any code symbols
-      if (CM == CodeModel::Small ||
-          (CM == CodeModel::Medium && (Global ||
-                                       Reason != DwarfEncoding::Data)))
-        Format = DW_EH_PE_sdata4;
-      else
-        Format = DW_EH_PE_sdata8;
-    }
-
-    if (Global)
-      Format |= DW_EH_PE_indirect;
-
-    return (Format | DW_EH_PE_pcrel);
-  } else {
-    if (is64Bit &&
-        (CM == CodeModel::Small ||
-         (CM == CodeModel::Medium && Reason != DwarfEncoding::Data)))
-      return DW_EH_PE_udata4;
-    else
-      return DW_EH_PE_absptr;
-  }
-}
-
-std::string
-X86COFFTargetAsmInfo::UniqueSectionForGlobal(const GlobalValue* GV,
-                                             SectionKind::Kind kind) const {
-  switch (kind) {
-   case SectionKind::Text:
-    return ".text$linkonce" + GV->getName();
-   case SectionKind::Data:
-   case SectionKind::BSS:
-   case SectionKind::ThreadData:
-   case SectionKind::ThreadBSS:
-    return ".data$linkonce" + GV->getName();
-   case SectionKind::ROData:
-   case SectionKind::RODataMergeConst:
-   case SectionKind::RODataMergeStr:
-    return ".rdata$linkonce" + GV->getName();
-   default:
-    assert(0 && "Unknown section kind");
-  }
-  return NULL;
-}
-
-std::string X86COFFTargetAsmInfo::printSectionFlags(unsigned flags) const {
-  std::string Flags = ",\"";
-
-  if (flags & SectionFlags::Code)
-    Flags += 'x';
-  if (flags & SectionFlags::Writeable)
-    Flags += 'w';
-
-  Flags += "\"";
-
-  return Flags;
-}
-
-X86WinTargetAsmInfo::X86WinTargetAsmInfo(const X86TargetMachine &TM):
-  X86GenericTargetAsmInfo(TM) {
-  GlobalPrefix = "_";
-  CommentString = ";";
-
-  InlineAsmStart = "; InlineAsm Start";
-  InlineAsmEnd   = "; InlineAsm End";
-
-  PrivateGlobalPrefix = "$";
-  AlignDirective = "\tALIGN\t";
-  ZeroDirective = "\tdb\t";
-  ZeroDirectiveSuffix = " dup(0)";
-  AsciiDirective = "\tdb\t";
-  AscizDirective = 0;
-  Data8bitsDirective = "\tdb\t";
-  Data16bitsDirective = "\tdw\t";
-  Data32bitsDirective = "\tdd\t";
-  Data64bitsDirective = "\tdq\t";
-  HasDotTypeDotSizeDirective = false;
-  HasSingleParameterDotFile = false;
-
-  AlignmentIsInBytes = true;
-
-  TextSection = getUnnamedSection("_text", SectionFlags::Code);
-  DataSection = getUnnamedSection("_data", SectionFlags::Writeable);
-
-  JumpTableDataSection = NULL;
-  SwitchToSectionDirective = "";
-  TextSectionStartSuffix = "\tSEGMENT PARA 'CODE'";
-  DataSectionStartSuffix = "\tSEGMENT PARA 'DATA'";
-  SectionEndDirectiveSuffix = "\tends\n";
-}
-
-template <class BaseTAI>
-bool X86TargetAsmInfo<BaseTAI>::LowerToBSwap(CallInst *CI) const {
-  // FIXME: this should verify that we are targetting a 486 or better.  If not,
-  // we will turn this bswap into something that will be lowered to logical ops
-  // instead of emitting the bswap asm.  For now, we don't support 486 or lower
-  // so don't worry about this.
-
-  // Verify this is a simple bswap.
-  if (CI->getNumOperands() != 2 ||
-      CI->getType() != CI->getOperand(1)->getType() ||
-      !CI->getType()->isInteger())
-    return false;
-
-  const IntegerType *Ty = dyn_cast<IntegerType>(CI->getType());
-  if (!Ty || Ty->getBitWidth() % 16 != 0)
-    return false;
-
-  // Okay, we can do this xform, do so now.
-  const Type *Tys[] = { Ty };
-  Module *M = CI->getParent()->getParent()->getParent();
-  Constant *Int = Intrinsic::getDeclaration(M, Intrinsic::bswap, Tys, 1);
-
-  Value *Op = CI->getOperand(1);
-  Op = CallInst::Create(Int, Op, CI->getName(), CI);
-
-  CI->replaceAllUsesWith(Op);
-  CI->eraseFromParent();
-  return true;
-}
-
-template <class BaseTAI>
-bool X86TargetAsmInfo<BaseTAI>::ExpandInlineAsm(CallInst *CI) const {
-  InlineAsm *IA = cast<InlineAsm>(CI->getCalledValue());
-  std::vector<InlineAsm::ConstraintInfo> Constraints = IA->ParseConstraints();
-
-  std::string AsmStr = IA->getAsmString();
-
-  // TODO: should remove alternatives from the asmstring: "foo {a|b}" -> "foo a"
-  std::vector<std::string> AsmPieces;
-  SplitString(AsmStr, AsmPieces, "\n");  // ; as separator?
-
-  switch (AsmPieces.size()) {
-  default: return false;
-  case 1:
-    AsmStr = AsmPieces[0];
-    AsmPieces.clear();
-    SplitString(AsmStr, AsmPieces, " \t");  // Split with whitespace.
-
-    // bswap $0
-    if (AsmPieces.size() == 2 &&
-        (AsmPieces[0] == "bswap" ||
-         AsmPieces[0] == "bswapq" ||
-         AsmPieces[0] == "bswapl") &&
-        (AsmPieces[1] == "$0" ||
-         AsmPieces[1] == "${0:q}")) {
-      // No need to check constraints, nothing other than the equivalent of
-      // "=r,0" would be valid here.
-      return LowerToBSwap(CI);
-    }
-    // rorw $$8, ${0:w}  -->  llvm.bswap.i16
-    if (CI->getType() == Type::Int16Ty &&
-        AsmPieces.size() == 3 &&
-        AsmPieces[0] == "rorw" &&
-        AsmPieces[1] == "$$8," &&
-        AsmPieces[2] == "${0:w}" &&
-        IA->getConstraintString() == "=r,0,~{dirflag},~{fpsr},~{flags},~{cc}") {
-      return LowerToBSwap(CI);
-    }
-    break;
-  case 3:
-    if (CI->getType() == Type::Int64Ty && Constraints.size() >= 2 &&
-        Constraints[0].Codes.size() == 1 && Constraints[0].Codes[0] == "A" &&
-        Constraints[1].Codes.size() == 1 && Constraints[1].Codes[0] == "0") {
-      // bswap %eax / bswap %edx / xchgl %eax, %edx  -> llvm.bswap.i64
-      std::vector<std::string> Words;
-      SplitString(AsmPieces[0], Words, " \t");
-      if (Words.size() == 2 && Words[0] == "bswap" && Words[1] == "%eax") {
-        Words.clear();
-        SplitString(AsmPieces[1], Words, " \t");
-        if (Words.size() == 2 && Words[0] == "bswap" && Words[1] == "%edx") {
-          Words.clear();
-          SplitString(AsmPieces[2], Words, " \t,");
-          if (Words.size() == 3 && Words[0] == "xchgl" && Words[1] == "%eax" &&
-              Words[2] == "%edx") {
-            return LowerToBSwap(CI);
-          }
-        }
-      }
-    }
-    break;
-  }
-  return false;
-}
-
-// Instantiate default implementation.
-TEMPLATE_INSTANTIATION(class X86TargetAsmInfo<TargetAsmInfo>);
diff --git a/lib/Target/X86/X86TargetAsmInfo.h b/lib/Target/X86/X86TargetAsmInfo.h
deleted file mode 100644
index f89171d..0000000
--- a/lib/Target/X86/X86TargetAsmInfo.h
+++ /dev/null
@@ -1,75 +0,0 @@
-//=====-- X86TargetAsmInfo.h - X86 asm properties -------------*- C++ -*--====//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file contains the declaration of the X86TargetAsmInfo class.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef X86TARGETASMINFO_H
-#define X86TARGETASMINFO_H
-
-#include "X86TargetMachine.h"
-#include "llvm/Target/TargetAsmInfo.h"
-#include "llvm/Target/ELFTargetAsmInfo.h"
-#include "llvm/Target/DarwinTargetAsmInfo.h"
-#include "llvm/Support/Compiler.h"
-
-namespace llvm {
-
-  extern const char *const x86_asm_table[];
-
-  template <class BaseTAI>
-  struct X86TargetAsmInfo : public BaseTAI {
-    explicit X86TargetAsmInfo(const X86TargetMachine &TM):
-      BaseTAI(TM) {
-      const X86Subtarget *Subtarget = &TM.getSubtarget<X86Subtarget>();
-
-      BaseTAI::AsmTransCBE = x86_asm_table;
-      BaseTAI::AssemblerDialect = Subtarget->getAsmFlavor();
-    }
-
-    virtual bool ExpandInlineAsm(CallInst *CI) const;
-
-  private:
-    bool LowerToBSwap(CallInst *CI) const;
-  };
-
-  typedef X86TargetAsmInfo<TargetAsmInfo> X86GenericTargetAsmInfo;
-
-  EXTERN_TEMPLATE_INSTANTIATION(class X86TargetAsmInfo<TargetAsmInfo>);
-
-  struct X86DarwinTargetAsmInfo : public X86TargetAsmInfo<DarwinTargetAsmInfo> {
-    explicit X86DarwinTargetAsmInfo(const X86TargetMachine &TM);
-    virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
-                                           bool Global) const;
-    virtual const char *getEHGlobalPrefix() const;
-  };
-
-  struct X86ELFTargetAsmInfo : public X86TargetAsmInfo<ELFTargetAsmInfo> {
-    explicit X86ELFTargetAsmInfo(const X86TargetMachine &TM);
-    virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
-                                           bool Global) const;
-  };
-
-  struct X86COFFTargetAsmInfo : public X86GenericTargetAsmInfo {
-    explicit X86COFFTargetAsmInfo(const X86TargetMachine &TM);
-    virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
-                                           bool Global) const;
-    virtual std::string UniqueSectionForGlobal(const GlobalValue* GV,
-                                               SectionKind::Kind kind) const;
-    virtual std::string printSectionFlags(unsigned flags) const;
-  };
-
-  struct X86WinTargetAsmInfo : public X86GenericTargetAsmInfo {
-    explicit X86WinTargetAsmInfo(const X86TargetMachine &TM);
-  };
-
-} // namespace llvm
-
-#endif