1 files changed, 0 insertions, 221 deletions
diff --git a/lib/Target/SystemZ/SystemZAsmPrinter.cpp b/lib/Target/SystemZ/SystemZAsmPrinter.cpp
deleted file mode 100644
index 43dcdfc393..0000000000
--- a/lib/Target/SystemZ/SystemZAsmPrinter.cpp
+++ /dev/null
@@ -1,221 +0,0 @@
-//===-- SystemZAsmPrinter.cpp - SystemZ LLVM assembly writer ---------------===//
-//
-//                     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 the SystemZ assembly language.
-//
-//===----------------------------------------------------------------------===//
-
-#define DEBUG_TYPE "asm-printer"
-#include "SystemZ.h"
-#include "SystemZInstrInfo.h"
-#include "SystemZTargetMachine.h"
-#include "llvm/Constants.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/Module.h"
-#include "llvm/Assembly/Writer.h"
-#include "llvm/CodeGen/AsmPrinter.h"
-#include "llvm/CodeGen/MachineModuleInfo.h"
-#include "llvm/CodeGen/MachineFunctionPass.h"
-#include "llvm/CodeGen/MachineConstantPool.h"
-#include "llvm/MC/MCStreamer.h"
-#include "llvm/MC/MCAsmInfo.h"
-#include "llvm/MC/MCSymbol.h"
-#include "llvm/Target/Mangler.h"
-#include "llvm/ADT/SmallString.h"
-#include "llvm/Support/TargetRegistry.h"
-#include "llvm/Support/raw_ostream.h"
-using namespace llvm;
-
-namespace {
-  class SystemZAsmPrinter : public AsmPrinter {
-  public:
-    SystemZAsmPrinter(TargetMachine &TM, MCStreamer &Streamer)
-      : AsmPrinter(TM, Streamer) {}
-
-    virtual const char *getPassName() const {
-      return "SystemZ Assembly Printer";
-    }
-
-    void printOperand(const MachineInstr *MI, int OpNum, raw_ostream &O,
-                      const char* Modifier = 0);
-    void printPCRelImmOperand(const MachineInstr *MI, int OpNum, raw_ostream &O);
-    void printRIAddrOperand(const MachineInstr *MI, int OpNum, raw_ostream &O,
-                            const char* Modifier = 0);
-    void printRRIAddrOperand(const MachineInstr *MI, int OpNum, raw_ostream &O,
-                             const char* Modifier = 0);
-    void printS16ImmOperand(const MachineInstr *MI, int OpNum, raw_ostream &O) {
-      O << (int16_t)MI->getOperand(OpNum).getImm();
-    }
-    void printU16ImmOperand(const MachineInstr *MI, int OpNum, raw_ostream &O) {
-      O << (uint16_t)MI->getOperand(OpNum).getImm();
-    }
-    void printS32ImmOperand(const MachineInstr *MI, int OpNum, raw_ostream &O) {
-      O << (int32_t)MI->getOperand(OpNum).getImm();
-    }
-    void printU32ImmOperand(const MachineInstr *MI, int OpNum, raw_ostream &O) {
-      O << (uint32_t)MI->getOperand(OpNum).getImm();
-    }
-
-    void printInstruction(const MachineInstr *MI, raw_ostream &O);
-    static const char *getRegisterName(unsigned RegNo);
-
-    void EmitInstruction(const MachineInstr *MI);
-  };
-} // end of anonymous namespace
-
-#include "SystemZGenAsmWriter.inc"
-
-void SystemZAsmPrinter::EmitInstruction(const MachineInstr *MI) {
-  SmallString<128> Str;
-  raw_svector_ostream OS(Str);
-  printInstruction(MI, OS);
-  OutStreamer.EmitRawText(OS.str());
-}
-
-void SystemZAsmPrinter::printPCRelImmOperand(const MachineInstr *MI, int OpNum,
-                                             raw_ostream &O) {
-  const MachineOperand &MO = MI->getOperand(OpNum);
-  switch (MO.getType()) {
-  case MachineOperand::MO_Immediate:
-    O << MO.getImm();
-    return;
-  case MachineOperand::MO_MachineBasicBlock:
-    O << *MO.getMBB()->getSymbol();
-    return;
-  case MachineOperand::MO_GlobalAddress: {
-    const GlobalValue *GV = MO.getGlobal();
-    O << *Mang->getSymbol(GV);
-
-    // Assemble calls via PLT for externally visible symbols if PIC.
-    if (TM.getRelocationModel() == Reloc::PIC_ &&
-        !GV->hasHiddenVisibility() && !GV->hasProtectedVisibility() &&
-        !GV->hasLocalLinkage())
-      O << "@PLT";
-
-    printOffset(MO.getOffset(), O);
-    return;
-  }
-  case MachineOperand::MO_ExternalSymbol: {
-    std::string Name(MAI->getGlobalPrefix());
-    Name += MO.getSymbolName();
-    O << Name;
-
-    if (TM.getRelocationModel() == Reloc::PIC_)
-      O << "@PLT";
-
-    return;
-  }
-  default:
-    assert(0 && "Not implemented yet!");
-  }
-}
-
-
-void SystemZAsmPrinter::printOperand(const MachineInstr *MI, int OpNum,
-                                     raw_ostream &O, const char *Modifier) {
-  const MachineOperand &MO = MI->getOperand(OpNum);
-  switch (MO.getType()) {
-  case MachineOperand::MO_Register: {
-    assert (TargetRegisterInfo::isPhysicalRegister(MO.getReg()) &&
-            "Virtual registers should be already mapped!");
-    unsigned Reg = MO.getReg();
-    if (Modifier && strncmp(Modifier, "subreg", 6) == 0) {
-      if (strncmp(Modifier + 7, "even", 4) == 0)
-        Reg = TM.getRegisterInfo()->getSubReg(Reg, SystemZ::subreg_32bit);
-      else if (strncmp(Modifier + 7, "odd", 3) == 0)
-        Reg = TM.getRegisterInfo()->getSubReg(Reg, SystemZ::subreg_odd32);
-      else
-        assert(0 && "Invalid subreg modifier");
-    }
-
-    O << '%' << getRegisterName(Reg);
-    return;
-  }
-  case MachineOperand::MO_Immediate:
-    O << MO.getImm();
-    return;
-  case MachineOperand::MO_MachineBasicBlock:
-    O << *MO.getMBB()->getSymbol();
-    return;
-  case MachineOperand::MO_JumpTableIndex:
-    O << MAI->getPrivateGlobalPrefix() << "JTI" << getFunctionNumber() << '_'
-      << MO.getIndex();
-
-    return;
-  case MachineOperand::MO_ConstantPoolIndex:
-    O << MAI->getPrivateGlobalPrefix() << "CPI" << getFunctionNumber() << '_'
-      << MO.getIndex();
-
-    printOffset(MO.getOffset(), O);
-    break;
-  case MachineOperand::MO_GlobalAddress:
-    O << *Mang->getSymbol(MO.getGlobal());
-    break;
-  case MachineOperand::MO_ExternalSymbol: {
-    O << *GetExternalSymbolSymbol(MO.getSymbolName());
-    break;
-  }
-  default:
-    assert(0 && "Not implemented yet!");
-  }
-
-  switch (MO.getTargetFlags()) {
-  default: assert(0 && "Unknown target flag on GV operand");
-  case SystemZII::MO_NO_FLAG:
-    break;
-  case SystemZII::MO_GOTENT:    O << "@GOTENT";    break;
-  case SystemZII::MO_PLT:       O << "@PLT";       break;
-  }
-
-  printOffset(MO.getOffset(), O);
-}
-
-void SystemZAsmPrinter::printRIAddrOperand(const MachineInstr *MI, int OpNum,
-                                           raw_ostream &O,
-                                           const char *Modifier) {
-  const MachineOperand &Base = MI->getOperand(OpNum);
-
-  // Print displacement operand.
-  printOperand(MI, OpNum+1, O);
-
-  // Print base operand (if any)
-  if (Base.getReg()) {
-    O << '(';
-    printOperand(MI, OpNum, O);
-    O << ')';
-  }
-}
-
-void SystemZAsmPrinter::printRRIAddrOperand(const MachineInstr *MI, int OpNum,
-                                            raw_ostream &O,
-                                            const char *Modifier) {
-  const MachineOperand &Base = MI->getOperand(OpNum);
-  const MachineOperand &Index = MI->getOperand(OpNum+2);
-
-  // Print displacement operand.
-  printOperand(MI, OpNum+1, O);
-
-  // Print base operand (if any)
-  if (Base.getReg()) {
-    O << '(';
-    printOperand(MI, OpNum, O);
-    if (Index.getReg()) {
-      O << ',';
-      printOperand(MI, OpNum+2, O);
-    }
-    O << ')';
-  } else
-    assert(!Index.getReg() && "Should allocate base register first!");
-}
-
-// Force static initialization.
-extern "C" void LLVMInitializeSystemZAsmPrinter() {
-  RegisterAsmPrinter<SystemZAsmPrinter> X(TheSystemZTarget);
-}