diff --git a/lib/Target/ARM/ARM.h b/lib/Target/ARM/ARM.h
index 271ca44..451247b 100644
--- a/lib/Target/ARM/ARM.h
+++ b/lib/Target/ARM/ARM.h
@@ -127,7 +127,6 @@
 FunctionPass *createARMExpandPseudoPass();
 FunctionPass *createARMGlobalMergePass(const TargetLowering* tli);
 FunctionPass *createARMConstantIslandPass();
-FunctionPass *createNEONPreAllocPass();
 FunctionPass *createNEONMoveFixPass();
 FunctionPass *createThumb2ITBlockPass();
 FunctionPass *createThumb2SizeReductionPass();
diff --git a/lib/Target/ARM/ARMExpandPseudoInsts.cpp b/lib/Target/ARM/ARMExpandPseudoInsts.cpp
index 38535dc..9dbf29d 100644
--- a/lib/Target/ARM/ARMExpandPseudoInsts.cpp
+++ b/lib/Target/ARM/ARMExpandPseudoInsts.cpp
@@ -44,6 +44,8 @@
     void ExpandVLD(MachineBasicBlock::iterator &MBBI);
     void ExpandVST(MachineBasicBlock::iterator &MBBI);
     void ExpandLaneOp(MachineBasicBlock::iterator &MBBI);
+    void ExpandVTBL(MachineBasicBlock::iterator &MBBI,
+                    unsigned Opc, bool IsExt, unsigned NumRegs);
   };
   char ARMExpandPseudo::ID = 0;
 }
@@ -326,7 +328,7 @@
     D1 = TRI->getSubReg(Reg, ARM::dsub_3);
     D2 = TRI->getSubReg(Reg, ARM::dsub_5);
     D3 = TRI->getSubReg(Reg, ARM::dsub_7);
-  } 
+  }
 }
 
 /// ExpandVLD - Translate VLD pseudo instructions with Q, QQ or QQQQ register
@@ -414,10 +416,10 @@
   if (NumRegs > 3)
     MIB.addReg(D3);
   MIB = AddDefaultPred(MIB);
-  TransferImpOps(MI, MIB, MIB);
   if (SrcIsKill)
     // Add an implicit kill for the super-reg.
     (*MIB).addRegisterKilled(SrcReg, TRI, true);
+  TransferImpOps(MI, MIB, MIB);
   MI.eraseFromParent();
 }
 
@@ -500,6 +502,42 @@
   MI.eraseFromParent();
 }
 
+/// ExpandVTBL - Translate VTBL and VTBX pseudo instructions with Q or QQ
+/// register operands to real instructions with D register operands.
+void ARMExpandPseudo::ExpandVTBL(MachineBasicBlock::iterator &MBBI,
+                                 unsigned Opc, bool IsExt, unsigned NumRegs) {
+  MachineInstr &MI = *MBBI;
+  MachineBasicBlock &MBB = *MI.getParent();
+
+  MachineInstrBuilder MIB = BuildMI(MBB, MBBI, MI.getDebugLoc(), TII->get(Opc));
+  unsigned OpIdx = 0;
+
+  // Transfer the destination register operand.
+  MIB.addOperand(MI.getOperand(OpIdx++));
+  if (IsExt)
+    MIB.addOperand(MI.getOperand(OpIdx++));
+
+  bool SrcIsKill = MI.getOperand(OpIdx).isKill();
+  unsigned SrcReg = MI.getOperand(OpIdx++).getReg();
+  unsigned D0, D1, D2, D3;
+  GetDSubRegs(SrcReg, SingleSpc, TRI, D0, D1, D2, D3);
+  MIB.addReg(D0).addReg(D1);
+  if (NumRegs > 2)
+    MIB.addReg(D2);
+  if (NumRegs > 3)
+    MIB.addReg(D3);
+
+  // Copy the other source register operand.
+  MIB.addOperand(MI.getOperand(OpIdx));
+
+  MIB = AddDefaultPred(MIB);
+  if (SrcIsKill)
+    // Add an implicit kill for the super-reg.
+    (*MIB).addRegisterKilled(SrcReg, TRI, true);
+  TransferImpOps(MI, MIB, MIB);
+  MI.eraseFromParent();
+}
+
 bool ARMExpandPseudo::ExpandMBB(MachineBasicBlock &MBB) {
   bool Modified = false;
 
@@ -515,7 +553,7 @@
       ModifiedOp = false;
       break;
 
-    case ARM::tLDRpci_pic: 
+    case ARM::tLDRpci_pic:
     case ARM::t2LDRpci_pic: {
       unsigned NewLdOpc = (Opcode == ARM::tLDRpci_pic)
         ? ARM::tLDRpci : ARM::t2LDRpci;
@@ -765,6 +803,19 @@
     case ARM::VST4LNq32Pseudo_UPD:
       ExpandLaneOp(MBBI);
       break;
+
+    case ARM::VTBL2Pseudo:
+      ExpandVTBL(MBBI, ARM::VTBL2, false, 2); break;
+    case ARM::VTBL3Pseudo:
+      ExpandVTBL(MBBI, ARM::VTBL3, false, 3); break;
+    case ARM::VTBL4Pseudo:
+      ExpandVTBL(MBBI, ARM::VTBL4, false, 4); break;
+    case ARM::VTBX2Pseudo:
+      ExpandVTBL(MBBI, ARM::VTBX2, true, 2); break;
+    case ARM::VTBX3Pseudo:
+      ExpandVTBL(MBBI, ARM::VTBX3, true, 3); break;
+    case ARM::VTBX4Pseudo:
+      ExpandVTBL(MBBI, ARM::VTBX4, true, 4); break;
     }
 
     if (ModifiedOp)
diff --git a/lib/Target/ARM/ARMISelDAGToDAG.cpp b/lib/Target/ARM/ARMISelDAGToDAG.cpp
index a477344..5cfeb29 100644
--- a/lib/Target/ARM/ARMISelDAGToDAG.cpp
+++ b/lib/Target/ARM/ARMISelDAGToDAG.cpp
@@ -1353,17 +1353,10 @@
     RegSeq = SDValue(QuadDRegs(MVT::v4i64, V0, V1, V2, V3), 0);
   }
 
-  // Now extract the D registers back out.
   SmallVector<SDValue, 6> Ops;
   if (IsExt)
     Ops.push_back(N->getOperand(1));
-  Ops.push_back(CurDAG->getTargetExtractSubreg(ARM::dsub_0, dl, VT, RegSeq));
-  Ops.push_back(CurDAG->getTargetExtractSubreg(ARM::dsub_1, dl, VT, RegSeq));
-  if (NumVecs > 2)
-    Ops.push_back(CurDAG->getTargetExtractSubreg(ARM::dsub_2, dl, VT, RegSeq));
-  if (NumVecs > 3)
-    Ops.push_back(CurDAG->getTargetExtractSubreg(ARM::dsub_3, dl, VT, RegSeq));
-
+  Ops.push_back(RegSeq);
   Ops.push_back(N->getOperand(FirstTblReg + NumVecs));
   Ops.push_back(getAL(CurDAG)); // predicate
   Ops.push_back(CurDAG->getRegister(0, MVT::i32)); // predicate register
@@ -2099,18 +2092,18 @@
       break;
 
     case Intrinsic::arm_neon_vtbl2:
-      return SelectVTBL(N, false, 2, ARM::VTBL2);
+      return SelectVTBL(N, false, 2, ARM::VTBL2Pseudo);
     case Intrinsic::arm_neon_vtbl3:
-      return SelectVTBL(N, false, 3, ARM::VTBL3);
+      return SelectVTBL(N, false, 3, ARM::VTBL3Pseudo);
     case Intrinsic::arm_neon_vtbl4:
-      return SelectVTBL(N, false, 4, ARM::VTBL4);
+      return SelectVTBL(N, false, 4, ARM::VTBL4Pseudo);
 
     case Intrinsic::arm_neon_vtbx2:
-      return SelectVTBL(N, true, 2, ARM::VTBX2);
+      return SelectVTBL(N, true, 2, ARM::VTBX2Pseudo);
     case Intrinsic::arm_neon_vtbx3:
-      return SelectVTBL(N, true, 3, ARM::VTBX3);
+      return SelectVTBL(N, true, 3, ARM::VTBX3Pseudo);
     case Intrinsic::arm_neon_vtbx4:
-      return SelectVTBL(N, true, 4, ARM::VTBX4);
+      return SelectVTBL(N, true, 4, ARM::VTBX4Pseudo);
     }
     break;
   }
diff --git a/lib/Target/ARM/ARMInstrFormats.td b/lib/Target/ARM/ARMInstrFormats.td
index 113cfff..9610427 100644
--- a/lib/Target/ARM/ARMInstrFormats.td
+++ b/lib/Target/ARM/ARMInstrFormats.td
@@ -1541,6 +1541,14 @@
   list<Predicate> Predicates = [HasNEON];
 }
 
+class PseudoNeonI<dag oops, dag iops, InstrItinClass itin, string cstr>
+  : InstARM<AddrModeNone, Size4Bytes, IndexModeNone, Pseudo, NeonDomain, cstr,
+            itin> {
+  let OutOperandList = oops;
+  let InOperandList = !con(iops, (ins pred:$p));
+  list<Predicate> Predicates = [HasNEON];
+}
+
 class NDataI<dag oops, dag iops, Format f, InstrItinClass itin,
              string opc, string dt, string asm, string cstr, list<dag> pattern>
   : NeonI<oops, iops, AddrModeNone, IndexModeNone, f, itin, opc, dt, asm, cstr,
diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td
index 02820b3..0b079ff 100644
--- a/lib/Target/ARM/ARMInstrNEON.td
+++ b/lib/Target/ARM/ARMInstrNEON.td
@@ -3838,6 +3838,13 @@
         "vtbl", "8", "$dst, \\{$tbl1, $tbl2, $tbl3, $tbl4\\}, $src", "", []>;
 } // hasExtraSrcRegAllocReq = 1
 
+def  VTBL2Pseudo
+  : PseudoNeonI<(outs DPR:$dst), (ins QPR:$tbl, DPR:$src), IIC_VTB2, "">;
+def  VTBL3Pseudo
+  : PseudoNeonI<(outs DPR:$dst), (ins QQPR:$tbl, DPR:$src), IIC_VTB3, "">;
+def  VTBL4Pseudo
+  : PseudoNeonI<(outs DPR:$dst), (ins QQPR:$tbl, DPR:$src), IIC_VTB4, "">;
+
 //   VTBX     : Vector Table Extension
 def  VTBX1
   : N3V<1,1,0b11,0b1000,1,0, (outs DPR:$dst),
@@ -3863,6 +3870,16 @@
         "$orig = $dst", []>;
 } // hasExtraSrcRegAllocReq = 1
 
+def  VTBX2Pseudo
+  : PseudoNeonI<(outs DPR:$dst), (ins DPR:$orig, QPR:$tbl, DPR:$src),
+                IIC_VTBX2, "$orig = $dst">;
+def  VTBX3Pseudo
+  : PseudoNeonI<(outs DPR:$dst), (ins DPR:$orig, QQPR:$tbl, DPR:$src),
+                IIC_VTBX3, "$orig = $dst">;
+def  VTBX4Pseudo
+  : PseudoNeonI<(outs DPR:$dst), (ins DPR:$orig, QQPR:$tbl, DPR:$src),
+                IIC_VTBX4, "$orig = $dst">;
+
 //===----------------------------------------------------------------------===//
 // NEON instructions for single-precision FP math
 //===----------------------------------------------------------------------===//
diff --git a/lib/Target/ARM/ARMTargetMachine.cpp b/lib/Target/ARM/ARMTargetMachine.cpp
index 30ff827..b9d9d57 100644
--- a/lib/Target/ARM/ARMTargetMachine.cpp
+++ b/lib/Target/ARM/ARMTargetMachine.cpp
@@ -104,9 +104,6 @@
 
 bool ARMBaseTargetMachine::addPreRegAlloc(PassManagerBase &PM,
                                           CodeGenOpt::Level OptLevel) {
-  if (Subtarget.hasNEON())
-    PM.add(createNEONPreAllocPass());
-
   // FIXME: temporarily disabling load / store optimization pass for Thumb1.
   if (OptLevel != CodeGenOpt::None && !Subtarget.isThumb1Only())
     PM.add(createARMLoadStoreOptimizationPass(true));
diff --git a/lib/Target/ARM/CMakeLists.txt b/lib/Target/ARM/CMakeLists.txt
index b38e953..7b0ee2b 100644
--- a/lib/Target/ARM/CMakeLists.txt
+++ b/lib/Target/ARM/CMakeLists.txt
@@ -37,7 +37,6 @@
   ARMTargetMachine.cpp
   ARMTargetObjectFile.cpp
   NEONMoveFix.cpp
-  NEONPreAllocPass.cpp
   Thumb1InstrInfo.cpp
   Thumb1RegisterInfo.cpp
   Thumb2HazardRecognizer.cpp
diff --git a/lib/Target/ARM/NEONPreAllocPass.cpp b/lib/Target/ARM/NEONPreAllocPass.cpp
deleted file mode 100644
index 03ef272..0000000
--- a/lib/Target/ARM/NEONPreAllocPass.cpp
+++ /dev/null
@@ -1,268 +0,0 @@
-//===-- NEONPreAllocPass.cpp - Allocate adjacent NEON registers--*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#define DEBUG_TYPE "neon-prealloc"
-#include "ARM.h"
-#include "ARMInstrInfo.h"
-#include "llvm/CodeGen/MachineInstr.h"
-#include "llvm/CodeGen/MachineInstrBuilder.h"
-#include "llvm/CodeGen/MachineRegisterInfo.h"
-#include "llvm/CodeGen/MachineFunctionPass.h"
-using namespace llvm;
-
-namespace {
-  class NEONPreAllocPass : public MachineFunctionPass {
-    const TargetInstrInfo *TII;
-    MachineRegisterInfo *MRI;
-
-  public:
-    static char ID;
-    NEONPreAllocPass() : MachineFunctionPass(ID) {}
-
-    virtual bool runOnMachineFunction(MachineFunction &MF);
-
-    virtual const char *getPassName() const {
-      return "NEON register pre-allocation pass";
-    }
-
-  private:
-    bool FormsRegSequence(MachineInstr *MI,
-                          unsigned FirstOpnd, unsigned NumRegs,
-                          unsigned Offset, unsigned Stride) const;
-    bool PreAllocNEONRegisters(MachineBasicBlock &MBB);
-  };
-
-  char NEONPreAllocPass::ID = 0;
-}
-
-static bool isNEONMultiRegOp(int Opcode, unsigned &FirstOpnd, unsigned &NumRegs,
-                             unsigned &Offset, unsigned &Stride) {
-  // Default to unit stride with no offset.
-  Stride = 1;
-  Offset = 0;
-
-  switch (Opcode) {
-  default:
-    break;
-
-  case ARM::VTBL2:
-    FirstOpnd = 1;
-    NumRegs = 2;
-    return true;
-
-  case ARM::VTBL3:
-    FirstOpnd = 1;
-    NumRegs = 3;
-    return true;
-
-  case ARM::VTBL4:
-    FirstOpnd = 1;
-    NumRegs = 4;
-    return true;
-
-  case ARM::VTBX2:
-    FirstOpnd = 2;
-    NumRegs = 2;
-    return true;
-
-  case ARM::VTBX3:
-    FirstOpnd = 2;
-    NumRegs = 3;
-    return true;
-
-  case ARM::VTBX4:
-    FirstOpnd = 2;
-    NumRegs = 4;
-    return true;
-  }
-
-  return false;
-}
-
-bool
-NEONPreAllocPass::FormsRegSequence(MachineInstr *MI,
-                                   unsigned FirstOpnd, unsigned NumRegs,
-                                   unsigned Offset, unsigned Stride) const {
-  MachineOperand &FMO = MI->getOperand(FirstOpnd);
-  assert(FMO.isReg() && FMO.getSubReg() == 0 && "unexpected operand");
-  unsigned VirtReg = FMO.getReg();
-  (void)VirtReg;
-  assert(TargetRegisterInfo::isVirtualRegister(VirtReg) &&
-         "expected a virtual register");
-
-  unsigned LastSubIdx = 0;
-  if (FMO.isDef()) {
-    MachineInstr *RegSeq = 0;
-    for (unsigned R = 0; R < NumRegs; ++R) {
-      const MachineOperand &MO = MI->getOperand(FirstOpnd + R);
-      assert(MO.isReg() && MO.getSubReg() == 0 && "unexpected operand");
-      unsigned VirtReg = MO.getReg();
-      assert(TargetRegisterInfo::isVirtualRegister(VirtReg) &&
-             "expected a virtual register");
-      // Feeding into a REG_SEQUENCE.
-      if (!MRI->hasOneNonDBGUse(VirtReg))
-        return false;
-      MachineInstr *UseMI = &*MRI->use_nodbg_begin(VirtReg);
-      if (!UseMI->isRegSequence())
-        return false;
-      if (RegSeq && RegSeq != UseMI)
-        return false;
-      unsigned OpIdx = 1 + (Offset + R * Stride) * 2;
-      if (UseMI->getOperand(OpIdx).getReg() != VirtReg)
-        llvm_unreachable("Malformed REG_SEQUENCE instruction!");
-      unsigned SubIdx = UseMI->getOperand(OpIdx + 1).getImm();
-      if (LastSubIdx) {
-        if (LastSubIdx != SubIdx-Stride)
-          return false;
-      } else {
-        // Must start from dsub_0 or qsub_0.
-        if (SubIdx != (ARM::dsub_0+Offset) &&
-            SubIdx != (ARM::qsub_0+Offset))
-          return false;
-      }
-      RegSeq = UseMI;
-      LastSubIdx = SubIdx;
-    }
-
-    // In the case of vld3, etc., make sure the trailing operand of
-    // REG_SEQUENCE is an undef.
-    if (NumRegs == 3) {
-      unsigned OpIdx = 1 + (Offset + 3 * Stride) * 2;
-      const MachineOperand &MO = RegSeq->getOperand(OpIdx);
-      unsigned VirtReg = MO.getReg();
-      MachineInstr *DefMI = MRI->getVRegDef(VirtReg);
-      if (!DefMI || !DefMI->isImplicitDef())
-        return false;
-    }
-    return true;
-  }
-
-  unsigned LastSrcReg = 0;
-  SmallVector<unsigned, 4> SubIds;
-  for (unsigned R = 0; R < NumRegs; ++R) {
-    const MachineOperand &MO = MI->getOperand(FirstOpnd + R);
-    assert(MO.isReg() && MO.getSubReg() == 0 && "unexpected operand");
-    unsigned VirtReg = MO.getReg();
-    assert(TargetRegisterInfo::isVirtualRegister(VirtReg) &&
-           "expected a virtual register");
-    // Extracting from a Q or QQ register.
-    MachineInstr *DefMI = MRI->getVRegDef(VirtReg);
-    if (!DefMI || !DefMI->isCopy() || !DefMI->getOperand(1).getSubReg())
-      return false;
-    VirtReg = DefMI->getOperand(1).getReg();
-    if (LastSrcReg && LastSrcReg != VirtReg)
-      return false;
-    LastSrcReg = VirtReg;
-    const TargetRegisterClass *RC = MRI->getRegClass(VirtReg);
-    if (RC != ARM::QPRRegisterClass &&
-        RC != ARM::QQPRRegisterClass &&
-        RC != ARM::QQQQPRRegisterClass)
-      return false;
-    unsigned SubIdx = DefMI->getOperand(1).getSubReg();
-    if (LastSubIdx) {
-      if (LastSubIdx != SubIdx-Stride)
-        return false;
-    } else {
-      // Must start from dsub_0 or qsub_0.
-      if (SubIdx != (ARM::dsub_0+Offset) &&
-          SubIdx != (ARM::qsub_0+Offset))
-        return false;
-    }
-    SubIds.push_back(SubIdx);
-    LastSubIdx = SubIdx;
-  }
-
-  // FIXME: Update the uses of EXTRACT_SUBREG from REG_SEQUENCE is
-  // currently required for correctness. e.g.
-  //  %reg1041<def> = REG_SEQUENCE %reg1040<kill>, 5, %reg1035<kill>, 6
-  //  %reg1042<def> = EXTRACT_SUBREG %reg1041, 6
-  //  %reg1043<def> = EXTRACT_SUBREG %reg1041, 5
-  //  VST1q16 %reg1025<kill>, 0, %reg1043<kill>, %reg1042<kill>,
-  // reg1042 and reg1043 should be replaced with reg1041:6 and reg1041:5
-  // respectively.
-  // We need to change how we model uses of REG_SEQUENCE.
-  for (unsigned R = 0; R < NumRegs; ++R) {
-    MachineOperand &MO = MI->getOperand(FirstOpnd + R);
-    unsigned OldReg = MO.getReg();
-    MachineInstr *DefMI = MRI->getVRegDef(OldReg);
-    assert(DefMI->isCopy());
-    MO.setReg(LastSrcReg);
-    MO.setSubReg(SubIds[R]);
-    MO.setIsKill(false);
-    // Delete the EXTRACT_SUBREG if its result is now dead.
-    if (MRI->use_empty(OldReg))
-      DefMI->eraseFromParent();
-  }
-
-  return true;
-}
-
-bool NEONPreAllocPass::PreAllocNEONRegisters(MachineBasicBlock &MBB) {
-  bool Modified = false;
-
-  MachineBasicBlock::iterator MBBI = MBB.begin(), E = MBB.end();
-  for (; MBBI != E; ++MBBI) {
-    MachineInstr *MI = &*MBBI;
-    unsigned FirstOpnd, NumRegs, Offset, Stride;
-    if (!isNEONMultiRegOp(MI->getOpcode(), FirstOpnd, NumRegs, Offset, Stride))
-      continue;
-    if (FormsRegSequence(MI, FirstOpnd, NumRegs, Offset, Stride))
-      continue;
-
-    MachineBasicBlock::iterator NextI = llvm::next(MBBI);
-    for (unsigned R = 0; R < NumRegs; ++R) {
-      MachineOperand &MO = MI->getOperand(FirstOpnd + R);
-      assert(MO.isReg() && MO.getSubReg() == 0 && "unexpected operand");
-      unsigned VirtReg = MO.getReg();
-      assert(TargetRegisterInfo::isVirtualRegister(VirtReg) &&
-             "expected a virtual register");
-
-      // For now, just assign a fixed set of adjacent registers.
-      // This leaves plenty of room for future improvements.
-      static const unsigned NEONDRegs[] = {
-        ARM::D0, ARM::D1, ARM::D2, ARM::D3,
-        ARM::D4, ARM::D5, ARM::D6, ARM::D7
-      };
-      MO.setReg(NEONDRegs[Offset + R * Stride]);
-
-      if (MO.isUse()) {
-        // Insert a copy from VirtReg.
-        BuildMI(MBB, MBBI, DebugLoc(), TII->get(TargetOpcode::COPY),MO.getReg())
-          .addReg(VirtReg, getKillRegState(MO.isKill()));
-        MO.setIsKill();
-      } else if (MO.isDef() && !MO.isDead()) {
-        // Add a copy to VirtReg.
-        BuildMI(MBB, NextI, DebugLoc(), TII->get(TargetOpcode::COPY), VirtReg)
-          .addReg(MO.getReg());
-      }
-    }
-  }
-
-  return Modified;
-}
-
-bool NEONPreAllocPass::runOnMachineFunction(MachineFunction &MF) {
-  TII = MF.getTarget().getInstrInfo();
-  MRI = &MF.getRegInfo();
-
-  bool Modified = false;
-  for (MachineFunction::iterator MFI = MF.begin(), E = MF.end(); MFI != E;
-       ++MFI) {
-    MachineBasicBlock &MBB = *MFI;
-    Modified |= PreAllocNEONRegisters(MBB);
-  }
-
-  return Modified;
-}
-
-/// createNEONPreAllocPass - returns an instance of the NEON register
-/// pre-allocation pass.
-FunctionPass *llvm::createNEONPreAllocPass() {
-  return new NEONPreAllocPass();
-}