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

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


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

1 files changed, 0 insertions, 174 deletions

diff --git a/lib/Target/MBlaze/MBlazeMCInstLower.cpp b/lib/Target/MBlaze/MBlazeMCInstLower.cpp
deleted file mode 100644
index f43916bf58..0000000000
--- a/lib/Target/MBlaze/MBlazeMCInstLower.cpp
+++ /dev/null
@@ -1,174 +0,0 @@
-//===-- MBLazeMCInstLower.cpp - Convert MBlaze MachineInstr to an 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 MBlaze MachineInstrs to their corresponding
-// MCInst records.
-//
-//===----------------------------------------------------------------------===//
-
-#include "MBLazeMCInstLower.h"
-#include "MBlazeInstrInfo.h"
-#include "llvm/Constants.h"
-#include "llvm/CodeGen/AsmPrinter.h"
-#include "llvm/CodeGen/MachineBasicBlock.h"
-#include "llvm/CodeGen/MachineInstr.h"
-#include "llvm/MC/MCAsmInfo.h"
-#include "llvm/MC/MCContext.h"
-#include "llvm/MC/MCExpr.h"
-#include "llvm/MC/MCInst.h"
-#include "llvm/Target/Mangler.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/raw_ostream.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/ADT/SmallString.h"
-using namespace llvm;
-
-MCSymbol *MBlazeMCInstLower::
-GetGlobalAddressSymbol(const MachineOperand &MO) const {
-  switch (MO.getTargetFlags()) {
-  default: 
-      llvm_unreachable("Unknown target flag on GV operand");
-
-  case 0: break;
-  }
-
-  return Printer.Mang->getSymbol(MO.getGlobal());
-}
-
-MCSymbol *MBlazeMCInstLower::
-GetExternalSymbolSymbol(const MachineOperand &MO) const {
-  switch (MO.getTargetFlags()) {
-  default:
-      assert(0 && "Unknown target flag on GV operand");
-
-  case 0: break;
-  }
-
-  return Printer.GetExternalSymbolSymbol(MO.getSymbolName());
-}
-
-MCSymbol *MBlazeMCInstLower::
-GetJumpTableSymbol(const MachineOperand &MO) const {
-  SmallString<256> Name;
-  raw_svector_ostream(Name) << Printer.MAI->getPrivateGlobalPrefix() << "JTI"
-                            << Printer.getFunctionNumber() << '_'
-                            << MO.getIndex();
-
-  switch (MO.getTargetFlags()) {
-  default:
-      llvm_unreachable("Unknown target flag on GV operand");
-
-  case 0: break;
-  }
-
-  // Create a symbol for the name.
-  return Ctx.GetOrCreateSymbol(Name.str());
-}
-
-MCSymbol *MBlazeMCInstLower::
-GetConstantPoolIndexSymbol(const MachineOperand &MO) const {
-  SmallString<256> Name;
-  raw_svector_ostream(Name) << Printer.MAI->getPrivateGlobalPrefix() << "CPI"
-                            << Printer.getFunctionNumber() << '_'
-                            << MO.getIndex();
-
-  switch (MO.getTargetFlags()) {
-  default:
-      llvm_unreachable("Unknown target flag on GV operand");
-
-  case 0: break;
-  }
-
-  // Create a symbol for the name.
-  return Ctx.GetOrCreateSymbol(Name.str());
-}
-
-MCSymbol *MBlazeMCInstLower::
-GetBlockAddressSymbol(const MachineOperand &MO) const {
-  switch (MO.getTargetFlags()) {
-  default:
-      assert(0 && "Unknown target flag on GV operand");
-
-  case 0: break;
-  }
-
-  return Printer.GetBlockAddressSymbol(MO.getBlockAddress());
-}
-
-MCOperand MBlazeMCInstLower::
-LowerSymbolOperand(const MachineOperand &MO, MCSymbol *Sym) const {
-  // FIXME: We would like an efficient form for this, so we don't have to do a
-  // lot of extra uniquing.
-  const MCExpr *Expr = MCSymbolRefExpr::Create(Sym, Ctx);
-
-  switch (MO.getTargetFlags()) {
-  default:
-      llvm_unreachable("Unknown target flag on GV operand");
-
-  case 0: break;
-  }
-
-  if (!MO.isJTI() && MO.getOffset())
-    Expr = MCBinaryExpr::CreateAdd(Expr,
-                                   MCConstantExpr::Create(MO.getOffset(), Ctx),
-                                   Ctx);
-  return MCOperand::CreateExpr(Expr);
-}
-
-void MBlazeMCInstLower::Lower(const MachineInstr *MI, MCInst &OutMI) const {
-  OutMI.setOpcode(MI->getOpcode());
-
-  for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) {
-    const MachineOperand &MO = MI->getOperand(i);
-
-    MCOperand MCOp;
-    switch (MO.getType()) {
-    default:
-      assert(0 && "unknown operand type");
-    case MachineOperand::MO_Register:
-      // Ignore all implicit register operands.
-      if (MO.isImplicit()) continue;
-      MCOp = MCOperand::CreateReg(MO.getReg());
-      break;
-    case MachineOperand::MO_Immediate:
-      MCOp = MCOperand::CreateImm(MO.getImm());
-      break;
-    case MachineOperand::MO_MachineBasicBlock:
-      MCOp = MCOperand::CreateExpr(MCSymbolRefExpr::Create(
-                         MO.getMBB()->getSymbol(), Ctx));
-      break;
-    case MachineOperand::MO_GlobalAddress:
-      MCOp = LowerSymbolOperand(MO, GetGlobalAddressSymbol(MO));
-      break;
-    case MachineOperand::MO_ExternalSymbol:
-      MCOp = LowerSymbolOperand(MO, GetExternalSymbolSymbol(MO));
-      break;
-    case MachineOperand::MO_JumpTableIndex:
-      MCOp = LowerSymbolOperand(MO, GetJumpTableSymbol(MO));
-      break;
-    case MachineOperand::MO_ConstantPoolIndex:
-      MCOp = LowerSymbolOperand(MO, GetConstantPoolIndexSymbol(MO));
-      break;
-    case MachineOperand::MO_BlockAddress:
-      MCOp = LowerSymbolOperand(MO, GetBlockAddressSymbol(MO));
-      break;
-    case MachineOperand::MO_FPImmediate:
-      bool ignored;
-      APFloat FVal = MO.getFPImm()->getValueAPF();
-      FVal.convert(APFloat::IEEEsingle, APFloat::rmTowardZero, &ignored);
-
-      APInt IVal = FVal.bitcastToAPInt();
-      uint64_t Val = *IVal.getRawData();
-      MCOp = MCOperand::CreateImm(Val);
-      break;
-    }
-
-    OutMI.addOperand(MCOp);
-  }
-}