1 files changed, 0 insertions, 117 deletions
diff --git a/contrib/llvm/lib/Target/Nios2/Nios2MCInstLower.cpp b/contrib/llvm/lib/Target/Nios2/Nios2MCInstLower.cpp
deleted file mode 100644
index c43af879b8a6..000000000000
--- a/contrib/llvm/lib/Target/Nios2/Nios2MCInstLower.cpp
+++ /dev/null
@@ -1,117 +0,0 @@
-//===-- Nios2MCInstLower.cpp - Convert Nios2 MachineInstr to MCInst -------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file contains code to lower Nios2 MachineInstrs to their corresponding
-// MCInst records.
-//
-//===----------------------------------------------------------------------===//
-
-#include "MCTargetDesc/Nios2BaseInfo.h"
-#include "MCTargetDesc/Nios2MCExpr.h"
-#include "Nios2.h"
-#include "llvm/CodeGen/AsmPrinter.h"
-#include "llvm/CodeGen/MachineInstr.h"
-#include "llvm/CodeGen/MachineOperand.h"
-
-using namespace llvm;
-
-static MCOperand LowerSymbolOperand(const MachineOperand &MO, AsmPrinter &AP) {
-  MCSymbolRefExpr::VariantKind Kind = MCSymbolRefExpr::VK_None;
-  Nios2MCExpr::Nios2ExprKind TargetKind = Nios2MCExpr::CEK_None;
-  const MCSymbol *Symbol;
-
-  switch (MO.getTargetFlags()) {
-  default:
-    llvm_unreachable("Invalid target flag!");
-  case Nios2FG::MO_NO_FLAG:
-    break;
-  case Nios2FG::MO_ABS_HI:
-    TargetKind = Nios2MCExpr::CEK_ABS_HI;
-    break;
-  case Nios2FG::MO_ABS_LO:
-    TargetKind = Nios2MCExpr::CEK_ABS_LO;
-    break;
-  }
-
-  switch (MO.getType()) {
-  case MachineOperand::MO_GlobalAddress:
-    Symbol = AP.getSymbol(MO.getGlobal());
-    break;
-
-  case MachineOperand::MO_MachineBasicBlock:
-    Symbol = MO.getMBB()->getSymbol();
-    break;
-
-  case MachineOperand::MO_BlockAddress:
-    Symbol = AP.GetBlockAddressSymbol(MO.getBlockAddress());
-    break;
-
-  case MachineOperand::MO_ExternalSymbol:
-    Symbol = AP.GetExternalSymbolSymbol(MO.getSymbolName());
-    break;
-
-  case MachineOperand::MO_JumpTableIndex:
-    Symbol = AP.GetJTISymbol(MO.getIndex());
-    break;
-
-  case MachineOperand::MO_ConstantPoolIndex:
-    Symbol = AP.GetCPISymbol(MO.getIndex());
-    break;
-
-  default:
-    llvm_unreachable("<unknown operand type>");
-  }
-
-  const MCExpr *Expr = MCSymbolRefExpr::create(Symbol, Kind, AP.OutContext);
-
-  if (TargetKind != Nios2MCExpr::CEK_None)
-    Expr = Nios2MCExpr::create(TargetKind, Expr, AP.OutContext);
-
-  return MCOperand::createExpr(Expr);
-}
-
-static MCOperand LowerOperand(const MachineOperand &MO, AsmPrinter &AP) {
-
-  switch (MO.getType()) {
-  default:
-    llvm_unreachable("unknown operand type");
-  case MachineOperand::MO_Register:
-    // Ignore all implicit register operands.
-    if (MO.isImplicit())
-      break;
-    return MCOperand::createReg(MO.getReg());
-  case MachineOperand::MO_Immediate:
-    return MCOperand::createImm(MO.getImm());
-  case MachineOperand::MO_MachineBasicBlock:
-  case MachineOperand::MO_ExternalSymbol:
-  case MachineOperand::MO_JumpTableIndex:
-  case MachineOperand::MO_BlockAddress:
-  case MachineOperand::MO_GlobalAddress:
-  case MachineOperand::MO_ConstantPoolIndex:
-    return LowerSymbolOperand(MO, AP);
-  case MachineOperand::MO_RegisterMask:
-    break;
-  }
-
-  return MCOperand();
-}
-
-void llvm::LowerNios2MachineInstToMCInst(const MachineInstr *MI, MCInst &OutMI,
-                                         AsmPrinter &AP) {
-
-  OutMI.setOpcode(MI->getOpcode());
-
-  for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) {
-    const MachineOperand &MO = MI->getOperand(i);
-    MCOperand MCOp = LowerOperand(MO, AP);
-
-    if (MCOp.isValid())
-      OutMI.addOperand(MCOp);
-  }
-}