Index: llvm/lib/Target/AMDGPU/SIFixSGPRCopies.cpp
===================================================================
--- llvm/lib/Target/AMDGPU/SIFixSGPRCopies.cpp
+++ llvm/lib/Target/AMDGPU/SIFixSGPRCopies.cpp
@@ -869,7 +869,9 @@
     return true;
   }
   if (!SrcReg.isVirtual() || TRI->isAGPR(*MRI, SrcReg)) {
-    TII->moveToVALU(MI, MDT);
+    SIInstrWorklist worklist;
+    worklist.insert(&MI);
+    TII->moveToVALU(worklist, MDT);
     return true;
   }
 
@@ -991,6 +993,10 @@
       LoweringWorklist.push_back(C.second.ID);
   }
 
+  // Store all the V2S copy instructions that need to be moved to VALU
+  // in the Copies worklist.
+  SIInstrWorklist Copies;
+
   while (!LoweringWorklist.empty()) {
     unsigned CurID = LoweringWorklist.pop_back_val();
     auto CurInfoIt = V2SCopies.find(CurID);
@@ -1013,10 +1019,13 @@
       LLVM_DEBUG(dbgs() << "V2S copy " << *C.Copy
                         << " is being turned to VALU\n");
       V2SCopies.erase(C.ID);
-      TII->moveToVALU(*C.Copy, MDT);
+      Copies.insert(C.Copy);
     }
   }
 
+  TII->moveToVALU(Copies, MDT);
+  Copies.clear();
+
   // Now do actual lowering
   for (auto C : V2SCopies) {
     MachineInstr *MI = C.second.Copy;
Index: llvm/lib/Target/AMDGPU/SIInstrInfo.h
===================================================================
--- llvm/lib/Target/AMDGPU/SIInstrInfo.h
+++ llvm/lib/Target/AMDGPU/SIInstrInfo.h
@@ -41,6 +41,39 @@
 static const MachineMemOperand::Flags MONoClobber =
     MachineMemOperand::MOTargetFlag1;
 
+// Utility to store machine instructions worklist in order
+// as defined by comparator Cmp.
+struct SIInstrWorklist {
+  SIInstrWorklist() : InstrList() {}
+
+  void insert(MachineInstr *MI);
+
+  MachineInstr *top() const {
+    auto iter = InstrList.begin();
+    return *iter;
+  }
+
+  void erase_top() {
+    auto iter = InstrList.begin();
+    InstrList.erase(iter);
+  }
+
+  bool empty() const { return InstrList.empty(); }
+
+  void clear() {
+    InstrList.clear();
+    DeferredList.clear();
+  }
+
+  bool isDeferred(MachineInstr *MI);
+
+  SetVector<MachineInstr *> &getDeferredList() { return DeferredList; }
+
+private:
+  SetVector<MachineInstr *> InstrList;
+  SetVector<MachineInstr *> DeferredList;
+};
+
 class SIInstrInfo final : public AMDGPUGenInstrInfo {
 private:
   const SIRegisterInfo RI;
@@ -81,57 +114,50 @@
   void swapOperands(MachineInstr &Inst) const;
 
   std::pair<bool, MachineBasicBlock *>
-  moveScalarAddSub(SetVectorType &Worklist, MachineInstr &Inst,
+  moveScalarAddSub(SIInstrWorklist &Worklist, MachineInstr &Inst,
                    MachineDominatorTree *MDT = nullptr) const;
 
-  void lowerSelect(SetVectorType &Worklist, MachineInstr &Inst,
+  void lowerSelect(SIInstrWorklist &Worklist, MachineInstr &Inst,
                    MachineDominatorTree *MDT = nullptr) const;
 
-  void lowerScalarAbs(SetVectorType &Worklist,
-                      MachineInstr &Inst) const;
+  void lowerScalarAbs(SIInstrWorklist &Worklist, MachineInstr &Inst) const;
 
-  void lowerScalarXnor(SetVectorType &Worklist,
-                       MachineInstr &Inst) const;
+  void lowerScalarXnor(SIInstrWorklist &Worklist, MachineInstr &Inst) const;
 
-  void splitScalarNotBinop(SetVectorType &Worklist,
-                           MachineInstr &Inst,
+  void splitScalarNotBinop(SIInstrWorklist &Worklist, MachineInstr &Inst,
                            unsigned Opcode) const;
 
-  void splitScalarBinOpN2(SetVectorType &Worklist,
-                          MachineInstr &Inst,
+  void splitScalarBinOpN2(SIInstrWorklist &Worklist, MachineInstr &Inst,
                           unsigned Opcode) const;
 
-  void splitScalar64BitUnaryOp(SetVectorType &Worklist,
-                               MachineInstr &Inst, unsigned Opcode,
-                               bool Swap = false) const;
+  void splitScalar64BitUnaryOp(SIInstrWorklist &Worklist, MachineInstr &Inst,
+                               unsigned Opcode, bool Swap = false) const;
 
-  void splitScalar64BitAddSub(SetVectorType &Worklist, MachineInstr &Inst,
+  void splitScalar64BitAddSub(SIInstrWorklist &Worklist, MachineInstr &Inst,
                               MachineDominatorTree *MDT = nullptr) const;
 
-  void splitScalar64BitBinaryOp(SetVectorType &Worklist, MachineInstr &Inst,
+  void splitScalar64BitBinaryOp(SIInstrWorklist &Worklist, MachineInstr &Inst,
                                 unsigned Opcode,
                                 MachineDominatorTree *MDT = nullptr) const;
 
-  void splitScalar64BitXnor(SetVectorType &Worklist, MachineInstr &Inst,
-                                MachineDominatorTree *MDT = nullptr) const;
+  void splitScalar64BitXnor(SIInstrWorklist &Worklist, MachineInstr &Inst,
+                            MachineDominatorTree *MDT = nullptr) const;
 
-  void splitScalar64BitBCNT(SetVectorType &Worklist,
+  void splitScalar64BitBCNT(SIInstrWorklist &Worklist,
                             MachineInstr &Inst) const;
-  void splitScalar64BitBFE(SetVectorType &Worklist,
-                           MachineInstr &Inst) const;
-  void movePackToVALU(SetVectorType &Worklist,
-                      MachineRegisterInfo &MRI,
+  void splitScalar64BitBFE(SIInstrWorklist &Worklist, MachineInstr &Inst) const;
+  void movePackToVALU(SIInstrWorklist &Worklist, MachineRegisterInfo &MRI,
                       MachineInstr &Inst) const;
 
   void addUsersToMoveToVALUWorklist(Register Reg, MachineRegisterInfo &MRI,
-                                    SetVectorType &Worklist) const;
+                                    SIInstrWorklist &Worklist) const;
 
   void addSCCDefUsersToVALUWorklist(MachineOperand &Op,
                                     MachineInstr &SCCDefInst,
-                                    SetVectorType &Worklist,
+                                    SIInstrWorklist &Worklist,
                                     Register NewCond = Register()) const;
   void addSCCDefsToVALUWorklist(MachineInstr *SCCUseInst,
-                                SetVectorType &Worklist) const;
+                                SIInstrWorklist &Worklist) const;
 
   const TargetRegisterClass *
   getDestEquivalentVGPRClass(const MachineInstr &Inst) const;
@@ -1008,11 +1034,14 @@
   /// was moved to VGPR. \returns true if succeeded.
   bool moveFlatAddrToVGPR(MachineInstr &Inst) const;
 
-  /// Replace this instruction's opcode with the equivalent VALU
-  /// opcode.  This function will also move the users of \p MI to the
-  /// VALU if necessary. If present, \p MDT is updated.
-  MachineBasicBlock *moveToVALU(MachineInstr &MI,
-                                MachineDominatorTree *MDT = nullptr) const;
+  /// Replace the instructions opcode with the equivalent VALU
+  /// opcode.  This function will also move the users of MachineInstruntions
+  /// in the \p WorkList to the VALU if necessary. If present, \p MDT is
+  /// updated.
+  void moveToVALU(SIInstrWorklist &Worklist, MachineDominatorTree *MDT) const;
+
+  void moveToVALUImpl(SIInstrWorklist &Worklist, MachineDominatorTree *MDT,
+                      MachineInstr &Inst) const;
 
   void insertNoop(MachineBasicBlock &MBB,
                   MachineBasicBlock::iterator MI) const override;
Index: llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
===================================================================
--- llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
+++ llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
@@ -17,6 +17,7 @@
 #include "GCNHazardRecognizer.h"
 #include "GCNSubtarget.h"
 #include "SIMachineFunctionInfo.h"
+#include "llvm/ADT/PostOrderIterator.h"
 #include "llvm/Analysis/ValueTracking.h"
 #include "llvm/CodeGen/LiveIntervals.h"
 #include "llvm/CodeGen/LiveVariables.h"
@@ -6161,424 +6162,426 @@
   return CreatedBB;
 }
 
-MachineBasicBlock *SIInstrInfo::moveToVALU(MachineInstr &TopInst,
-                                           MachineDominatorTree *MDT) const {
-  SetVectorType Worklist;
-  Worklist.insert(&TopInst);
-  MachineBasicBlock *CreatedBB = nullptr;
-  MachineBasicBlock *CreatedBBTmp = nullptr;
-
-  while (!Worklist.empty()) {
-    MachineInstr &Inst = *Worklist.pop_back_val();
-    MachineBasicBlock *MBB = Inst.getParent();
-    MachineRegisterInfo &MRI = MBB->getParent()->getRegInfo();
-
-    unsigned Opcode = Inst.getOpcode();
-    unsigned NewOpcode = getVALUOp(Inst);
-
-    // Handle some special cases
-    switch (Opcode) {
-    default:
-      break;
-    case AMDGPU::S_ADD_U64_PSEUDO:
-    case AMDGPU::S_SUB_U64_PSEUDO:
-      splitScalar64BitAddSub(Worklist, Inst, MDT);
-      Inst.eraseFromParent();
-      continue;
-    case AMDGPU::S_ADD_I32:
-    case AMDGPU::S_SUB_I32: {
-      // FIXME: The u32 versions currently selected use the carry.
-      bool Changed;
-      std::tie(Changed, CreatedBBTmp) = moveScalarAddSub(Worklist, Inst, MDT);
-      if (CreatedBBTmp && TopInst.getParent() == CreatedBBTmp)
-        CreatedBB = CreatedBBTmp;
-      if (Changed)
-        continue;
-
-      // Default handling
-      break;
-    }
-    case AMDGPU::S_AND_B64:
-      splitScalar64BitBinaryOp(Worklist, Inst, AMDGPU::S_AND_B32, MDT);
-      Inst.eraseFromParent();
-      continue;
-
-    case AMDGPU::S_OR_B64:
-      splitScalar64BitBinaryOp(Worklist, Inst, AMDGPU::S_OR_B32, MDT);
-      Inst.eraseFromParent();
-      continue;
-
-    case AMDGPU::S_XOR_B64:
-      splitScalar64BitBinaryOp(Worklist, Inst, AMDGPU::S_XOR_B32, MDT);
-      Inst.eraseFromParent();
-      continue;
-
-    case AMDGPU::S_NAND_B64:
-      splitScalar64BitBinaryOp(Worklist, Inst, AMDGPU::S_NAND_B32, MDT);
-      Inst.eraseFromParent();
-      continue;
-
-    case AMDGPU::S_NOR_B64:
-      splitScalar64BitBinaryOp(Worklist, Inst, AMDGPU::S_NOR_B32, MDT);
-      Inst.eraseFromParent();
-      continue;
+void SIInstrWorklist::insert(MachineInstr *MI) {
+  InstrList.insert(MI);
+  // Add MBUF instructiosn to deferred list.
+  int RsrcIdx =
+      AMDGPU::getNamedOperandIdx(MI->getOpcode(), AMDGPU::OpName::srsrc);
+  if (RsrcIdx != -1) {
+    DeferredList.insert(MI);
+  }
+}
 
-    case AMDGPU::S_XNOR_B64:
-      if (ST.hasDLInsts())
-        splitScalar64BitBinaryOp(Worklist, Inst, AMDGPU::S_XNOR_B32, MDT);
-      else
-        splitScalar64BitXnor(Worklist, Inst, MDT);
-      Inst.eraseFromParent();
-      continue;
+bool SIInstrWorklist::isDeferred(MachineInstr *MI) {
+  if (DeferredList.contains(MI))
+    return true;
+  return false;
+}
 
-    case AMDGPU::S_ANDN2_B64:
-      splitScalar64BitBinaryOp(Worklist, Inst, AMDGPU::S_ANDN2_B32, MDT);
-      Inst.eraseFromParent();
-      continue;
+void SIInstrInfo::moveToVALU(SIInstrWorklist &Worklist,
+                             MachineDominatorTree *MDT) const {
 
-    case AMDGPU::S_ORN2_B64:
-      splitScalar64BitBinaryOp(Worklist, Inst, AMDGPU::S_ORN2_B32, MDT);
-      Inst.eraseFromParent();
+  while (!Worklist.empty()) {
+    MachineInstr &Inst = *Worklist.top();
+    Worklist.erase_top();
+    if (Worklist.isDeferred(&Inst))
       continue;
+    moveToVALUImpl(Worklist, MDT, Inst);
+  }
 
-    case AMDGPU::S_BREV_B64:
-      splitScalar64BitUnaryOp(Worklist, Inst, AMDGPU::S_BREV_B32, true);
-      Inst.eraseFromParent();
-      continue;
+  for (MachineInstr *Inst : Worklist.getDeferredList()) {
+    moveToVALUImpl(Worklist, MDT, *Inst);
+    assert(Worklist.empty() &&
+           "Deferred MachineInstr are not supposed to re-populate worklist");
+  }
+}
 
-    case AMDGPU::S_NOT_B64:
-      splitScalar64BitUnaryOp(Worklist, Inst, AMDGPU::S_NOT_B32);
-      Inst.eraseFromParent();
-      continue;
+void SIInstrInfo::moveToVALUImpl(SIInstrWorklist &Worklist,
+                                 MachineDominatorTree *MDT,
+                                 MachineInstr &Inst) const {
 
-    case AMDGPU::S_BCNT1_I32_B64:
-      splitScalar64BitBCNT(Worklist, Inst);
-      Inst.eraseFromParent();
-      continue;
+  MachineBasicBlock *MBB = Inst.getParent();
+  if (!MBB)
+    return;
+  MachineRegisterInfo &MRI = MBB->getParent()->getRegInfo();
+  unsigned Opcode = Inst.getOpcode();
+  unsigned NewOpcode = getVALUOp(Inst);
+  // Handle some special cases
+  switch (Opcode) {
+  default:
+    break;
+  case AMDGPU::S_ADD_U64_PSEUDO:
+  case AMDGPU::S_SUB_U64_PSEUDO:
+    splitScalar64BitAddSub(Worklist, Inst, MDT);
+    Inst.eraseFromParent();
+    return;
+  case AMDGPU::S_ADD_I32:
+  case AMDGPU::S_SUB_I32: {
+    // FIXME: The u32 versions currently selected use the carry.
+    bool Changed;
+    MachineBasicBlock *CreatedBBTmp = nullptr;
+    std::tie(Changed, CreatedBBTmp) = moveScalarAddSub(Worklist, Inst, MDT);
+    if (Changed)
+      return;
 
-    case AMDGPU::S_BFE_I64:
-      splitScalar64BitBFE(Worklist, Inst);
-      Inst.eraseFromParent();
-      continue;
+    // Default handling
+    break;
+  }
+  case AMDGPU::S_AND_B64:
+    splitScalar64BitBinaryOp(Worklist, Inst, AMDGPU::S_AND_B32, MDT);
+    Inst.eraseFromParent();
+    return;
 
-    case AMDGPU::S_LSHL_B32:
-      if (ST.hasOnlyRevVALUShifts()) {
-        NewOpcode = AMDGPU::V_LSHLREV_B32_e64;
-        swapOperands(Inst);
-      }
-      break;
-    case AMDGPU::S_ASHR_I32:
-      if (ST.hasOnlyRevVALUShifts()) {
-        NewOpcode = AMDGPU::V_ASHRREV_I32_e64;
-        swapOperands(Inst);
-      }
-      break;
-    case AMDGPU::S_LSHR_B32:
-      if (ST.hasOnlyRevVALUShifts()) {
-        NewOpcode = AMDGPU::V_LSHRREV_B32_e64;
-        swapOperands(Inst);
-      }
-      break;
-    case AMDGPU::S_LSHL_B64:
-      if (ST.hasOnlyRevVALUShifts()) {
-        NewOpcode = AMDGPU::V_LSHLREV_B64_e64;
-        swapOperands(Inst);
-      }
-      break;
-    case AMDGPU::S_ASHR_I64:
-      if (ST.hasOnlyRevVALUShifts()) {
-        NewOpcode = AMDGPU::V_ASHRREV_I64_e64;
-        swapOperands(Inst);
-      }
-      break;
-    case AMDGPU::S_LSHR_B64:
-      if (ST.hasOnlyRevVALUShifts()) {
-        NewOpcode = AMDGPU::V_LSHRREV_B64_e64;
-        swapOperands(Inst);
-      }
-      break;
+  case AMDGPU::S_OR_B64:
+    splitScalar64BitBinaryOp(Worklist, Inst, AMDGPU::S_OR_B32, MDT);
+    Inst.eraseFromParent();
+    return;
 
-    case AMDGPU::S_ABS_I32:
-      lowerScalarAbs(Worklist, Inst);
-      Inst.eraseFromParent();
-      continue;
+  case AMDGPU::S_XOR_B64:
+    splitScalar64BitBinaryOp(Worklist, Inst, AMDGPU::S_XOR_B32, MDT);
+    Inst.eraseFromParent();
+    return;
 
-    case AMDGPU::S_CBRANCH_SCC0:
-    case AMDGPU::S_CBRANCH_SCC1: {
-        // Clear unused bits of vcc
-        Register CondReg = Inst.getOperand(1).getReg();
-        bool IsSCC = CondReg == AMDGPU::SCC;
-        Register VCC = RI.getVCC();
-        Register EXEC = ST.isWave32() ? AMDGPU::EXEC_LO : AMDGPU::EXEC;
-        unsigned Opc = ST.isWave32() ? AMDGPU::S_AND_B32 : AMDGPU::S_AND_B64;
-        BuildMI(*MBB, Inst, Inst.getDebugLoc(), get(Opc), VCC)
-            .addReg(EXEC)
-            .addReg(IsSCC ? VCC : CondReg);
-        Inst.removeOperand(1);
-      }
-      break;
+  case AMDGPU::S_NAND_B64:
+    splitScalar64BitBinaryOp(Worklist, Inst, AMDGPU::S_NAND_B32, MDT);
+    Inst.eraseFromParent();
+    return;
 
-    case AMDGPU::S_BFE_U64:
-    case AMDGPU::S_BFM_B64:
-      llvm_unreachable("Moving this op to VALU not implemented");
+  case AMDGPU::S_NOR_B64:
+    splitScalar64BitBinaryOp(Worklist, Inst, AMDGPU::S_NOR_B32, MDT);
+    Inst.eraseFromParent();
+    return;
 
-    case AMDGPU::S_PACK_LL_B32_B16:
-    case AMDGPU::S_PACK_LH_B32_B16:
-    case AMDGPU::S_PACK_HL_B32_B16:
-    case AMDGPU::S_PACK_HH_B32_B16:
-      movePackToVALU(Worklist, MRI, Inst);
-      Inst.eraseFromParent();
-      continue;
+  case AMDGPU::S_XNOR_B64:
+    if (ST.hasDLInsts())
+      splitScalar64BitBinaryOp(Worklist, Inst, AMDGPU::S_XNOR_B32, MDT);
+    else
+      splitScalar64BitXnor(Worklist, Inst, MDT);
+    Inst.eraseFromParent();
+    return;
 
-    case AMDGPU::S_XNOR_B32:
-      lowerScalarXnor(Worklist, Inst);
-      Inst.eraseFromParent();
-      continue;
+  case AMDGPU::S_ANDN2_B64:
+    splitScalar64BitBinaryOp(Worklist, Inst, AMDGPU::S_ANDN2_B32, MDT);
+    Inst.eraseFromParent();
+    return;
 
-    case AMDGPU::S_NAND_B32:
-      splitScalarNotBinop(Worklist, Inst, AMDGPU::S_AND_B32);
-      Inst.eraseFromParent();
-      continue;
+  case AMDGPU::S_ORN2_B64:
+    splitScalar64BitBinaryOp(Worklist, Inst, AMDGPU::S_ORN2_B32, MDT);
+    Inst.eraseFromParent();
+    return;
 
-    case AMDGPU::S_NOR_B32:
-      splitScalarNotBinop(Worklist, Inst, AMDGPU::S_OR_B32);
-      Inst.eraseFromParent();
-      continue;
+  case AMDGPU::S_BREV_B64:
+    splitScalar64BitUnaryOp(Worklist, Inst, AMDGPU::S_BREV_B32, true);
+    Inst.eraseFromParent();
+    return;
 
-    case AMDGPU::S_ANDN2_B32:
-      splitScalarBinOpN2(Worklist, Inst, AMDGPU::S_AND_B32);
-      Inst.eraseFromParent();
-      continue;
+  case AMDGPU::S_NOT_B64:
+    splitScalar64BitUnaryOp(Worklist, Inst, AMDGPU::S_NOT_B32);
+    Inst.eraseFromParent();
+    return;
 
-    case AMDGPU::S_ORN2_B32:
-      splitScalarBinOpN2(Worklist, Inst, AMDGPU::S_OR_B32);
-      Inst.eraseFromParent();
-      continue;
+  case AMDGPU::S_BCNT1_I32_B64:
+    splitScalar64BitBCNT(Worklist, Inst);
+    Inst.eraseFromParent();
+    return;
 
-    // TODO: remove as soon as everything is ready
-    // to replace VGPR to SGPR copy with V_READFIRSTLANEs.
-    // S_ADD/SUB_CO_PSEUDO as well as S_UADDO/USUBO_PSEUDO
-    // can only be selected from the uniform SDNode.
-    case AMDGPU::S_ADD_CO_PSEUDO:
-    case AMDGPU::S_SUB_CO_PSEUDO: {
-      unsigned Opc = (Inst.getOpcode() == AMDGPU::S_ADD_CO_PSEUDO)
-                         ? AMDGPU::V_ADDC_U32_e64
-                         : AMDGPU::V_SUBB_U32_e64;
-      const auto *CarryRC = RI.getRegClass(AMDGPU::SReg_1_XEXECRegClassID);
-
-      Register CarryInReg = Inst.getOperand(4).getReg();
-      if (!MRI.constrainRegClass(CarryInReg, CarryRC)) {
-        Register NewCarryReg = MRI.createVirtualRegister(CarryRC);
-        BuildMI(*MBB, &Inst, Inst.getDebugLoc(), get(AMDGPU::COPY), NewCarryReg)
-            .addReg(CarryInReg);
-      }
+  case AMDGPU::S_BFE_I64:
+    splitScalar64BitBFE(Worklist, Inst);
+    Inst.eraseFromParent();
+    return;
 
-      Register CarryOutReg = Inst.getOperand(1).getReg();
-
-      Register DestReg = MRI.createVirtualRegister(RI.getEquivalentVGPRClass(
-          MRI.getRegClass(Inst.getOperand(0).getReg())));
-      MachineInstr *CarryOp =
-          BuildMI(*MBB, &Inst, Inst.getDebugLoc(), get(Opc), DestReg)
-              .addReg(CarryOutReg, RegState::Define)
-              .add(Inst.getOperand(2))
-              .add(Inst.getOperand(3))
-              .addReg(CarryInReg)
-              .addImm(0);
-      CreatedBBTmp = legalizeOperands(*CarryOp);
-      if (CreatedBBTmp && TopInst.getParent() == CreatedBBTmp)
-        CreatedBB = CreatedBBTmp;
-      MRI.replaceRegWith(Inst.getOperand(0).getReg(), DestReg);
-      addUsersToMoveToVALUWorklist(DestReg, MRI, Worklist);
-      Inst.eraseFromParent();
+  case AMDGPU::S_LSHL_B32:
+    if (ST.hasOnlyRevVALUShifts()) {
+      NewOpcode = AMDGPU::V_LSHLREV_B32_e64;
+      swapOperands(Inst);
     }
-      continue;
-    case AMDGPU::S_UADDO_PSEUDO:
-    case AMDGPU::S_USUBO_PSEUDO: {
-      const DebugLoc &DL = Inst.getDebugLoc();
-      MachineOperand &Dest0 = Inst.getOperand(0);
-      MachineOperand &Dest1 = Inst.getOperand(1);
-      MachineOperand &Src0 = Inst.getOperand(2);
-      MachineOperand &Src1 = Inst.getOperand(3);
-
-      unsigned Opc = (Inst.getOpcode() == AMDGPU::S_UADDO_PSEUDO)
-                         ? AMDGPU::V_ADD_CO_U32_e64
-                         : AMDGPU::V_SUB_CO_U32_e64;
-      const TargetRegisterClass *NewRC =
-          RI.getEquivalentVGPRClass(MRI.getRegClass(Dest0.getReg()));
-      Register DestReg = MRI.createVirtualRegister(NewRC);
-      MachineInstr *NewInstr = BuildMI(*MBB, &Inst, DL, get(Opc), DestReg)
-                                   .addReg(Dest1.getReg(), RegState::Define)
-                                   .add(Src0)
-                                   .add(Src1)
-                                   .addImm(0); // clamp bit
-
-      CreatedBBTmp = legalizeOperands(*NewInstr, MDT);
-      if (CreatedBBTmp && TopInst.getParent() == CreatedBBTmp)
-        CreatedBB = CreatedBBTmp;
-
-      MRI.replaceRegWith(Dest0.getReg(), DestReg);
-      addUsersToMoveToVALUWorklist(NewInstr->getOperand(0).getReg(), MRI,
-                                   Worklist);
-      Inst.eraseFromParent();
+    break;
+  case AMDGPU::S_ASHR_I32:
+    if (ST.hasOnlyRevVALUShifts()) {
+      NewOpcode = AMDGPU::V_ASHRREV_I32_e64;
+      swapOperands(Inst);
     }
-      continue;
-
-    case AMDGPU::S_CSELECT_B32:
-    case AMDGPU::S_CSELECT_B64:
-      lowerSelect(Worklist, Inst, MDT);
-      Inst.eraseFromParent();
-      continue;
-    case AMDGPU::S_CMP_EQ_I32:
-    case AMDGPU::S_CMP_LG_I32:
-    case AMDGPU::S_CMP_GT_I32:
-    case AMDGPU::S_CMP_GE_I32:
-    case AMDGPU::S_CMP_LT_I32:
-    case AMDGPU::S_CMP_LE_I32:
-    case AMDGPU::S_CMP_EQ_U32:
-    case AMDGPU::S_CMP_LG_U32:
-    case AMDGPU::S_CMP_GT_U32:
-    case AMDGPU::S_CMP_GE_U32:
-    case AMDGPU::S_CMP_LT_U32:
-    case AMDGPU::S_CMP_LE_U32:
-    case AMDGPU::S_CMP_EQ_U64:
-    case AMDGPU::S_CMP_LG_U64: {
-        const MCInstrDesc &NewDesc = get(NewOpcode);
-        Register CondReg = MRI.createVirtualRegister(RI.getWaveMaskRegClass());
-        MachineInstr *NewInstr =
-            BuildMI(*MBB, Inst, Inst.getDebugLoc(), NewDesc, CondReg)
-                .add(Inst.getOperand(0))
-                .add(Inst.getOperand(1));
-        legalizeOperands(*NewInstr, MDT);
-        int SCCIdx = Inst.findRegisterDefOperandIdx(AMDGPU::SCC);
-        MachineOperand SCCOp = Inst.getOperand(SCCIdx);
-        addSCCDefUsersToVALUWorklist(SCCOp, Inst, Worklist, CondReg);
-        Inst.eraseFromParent();
-      }
-      continue;
+    break;
+  case AMDGPU::S_LSHR_B32:
+    if (ST.hasOnlyRevVALUShifts()) {
+      NewOpcode = AMDGPU::V_LSHRREV_B32_e64;
+      swapOperands(Inst);
     }
-
-    if (NewOpcode == AMDGPU::INSTRUCTION_LIST_END) {
-      // We cannot move this instruction to the VALU, so we should try to
-      // legalize its operands instead.
-      CreatedBBTmp = legalizeOperands(Inst, MDT);
-      if (CreatedBBTmp && TopInst.getParent() == CreatedBBTmp)
-        CreatedBB = CreatedBBTmp;
-      continue;
+    break;
+  case AMDGPU::S_LSHL_B64:
+    if (ST.hasOnlyRevVALUShifts()) {
+      NewOpcode = AMDGPU::V_LSHLREV_B64_e64;
+      swapOperands(Inst);
     }
-
-    // Handle converting generic instructions like COPY-to-SGPR into
-    // COPY-to-VGPR.
-    if (NewOpcode == Opcode) {
-      Register DstReg = Inst.getOperand(0).getReg();
-      const TargetRegisterClass *NewDstRC = getDestEquivalentVGPRClass(Inst);
-
-      if (Inst.isCopy() && Inst.getOperand(1).getReg().isVirtual() &&
-          NewDstRC == RI.getRegClassForReg(MRI, Inst.getOperand(1).getReg())) {
-        // Instead of creating a copy where src and dst are the same register
-        // class, we just replace all uses of dst with src.  These kinds of
-        // copies interfere with the heuristics MachineSink uses to decide
-        // whether or not to split a critical edge.  Since the pass assumes
-        // that copies will end up as machine instructions and not be
-        // eliminated.
-        addUsersToMoveToVALUWorklist(DstReg, MRI, Worklist);
-        MRI.replaceRegWith(DstReg, Inst.getOperand(1).getReg());
-        MRI.clearKillFlags(Inst.getOperand(1).getReg());
-        Inst.getOperand(0).setReg(DstReg);
-
-        // Make sure we don't leave around a dead VGPR->SGPR copy. Normally
-        // these are deleted later, but at -O0 it would leave a suspicious
-        // looking illegal copy of an undef register.
-        for (unsigned I = Inst.getNumOperands() - 1; I != 0; --I)
-          Inst.removeOperand(I);
-        Inst.setDesc(get(AMDGPU::IMPLICIT_DEF));
-        continue;
-      }
-
-      Register NewDstReg = MRI.createVirtualRegister(NewDstRC);
-      MRI.replaceRegWith(DstReg, NewDstReg);
-      legalizeOperands(Inst, MDT);
-      addUsersToMoveToVALUWorklist(NewDstReg, MRI, Worklist);
-      continue;
+    break;
+  case AMDGPU::S_ASHR_I64:
+    if (ST.hasOnlyRevVALUShifts()) {
+      NewOpcode = AMDGPU::V_ASHRREV_I64_e64;
+      swapOperands(Inst);
     }
-
-    // Use the new VALU Opcode.
-    auto NewInstr = BuildMI(*MBB, Inst, Inst.getDebugLoc(), get(NewOpcode))
-                        .setMIFlags(Inst.getFlags());
-    for (const MachineOperand &Op : Inst.explicit_operands())
-      NewInstr->addOperand(Op);
-
-    // Remove any references to SCC. Vector instructions can't read from it, and
-    // We're just about to add the implicit use / defs of VCC, and we don't want
-    // both.
-    for (MachineOperand &Op : Inst.implicit_operands()) {
-      if (Op.getReg() == AMDGPU::SCC) {
-        // Only propagate through live-def of SCC.
-        if (Op.isDef() && !Op.isDead())
-          addSCCDefUsersToVALUWorklist(Op, Inst, Worklist);
-        if (Op.isUse())
-          addSCCDefsToVALUWorklist(NewInstr, Worklist);
-      }
+    break;
+  case AMDGPU::S_LSHR_B64:
+    if (ST.hasOnlyRevVALUShifts()) {
+      NewOpcode = AMDGPU::V_LSHRREV_B64_e64;
+      swapOperands(Inst);
     }
+    break;
 
+  case AMDGPU::S_ABS_I32:
+    lowerScalarAbs(Worklist, Inst);
     Inst.eraseFromParent();
+    return;
 
-    Register NewDstReg;
-    if (NewInstr->getOperand(0).isReg() && NewInstr->getOperand(0).isDef()) {
-      Register DstReg = NewInstr->getOperand(0).getReg();
-      assert(DstReg.isVirtual());
+  case AMDGPU::S_CBRANCH_SCC0:
+  case AMDGPU::S_CBRANCH_SCC1: {
+    // Clear unused bits of vcc
+    Register CondReg = Inst.getOperand(1).getReg();
+    bool IsSCC = CondReg == AMDGPU::SCC;
+    Register VCC = RI.getVCC();
+    Register EXEC = ST.isWave32() ? AMDGPU::EXEC_LO : AMDGPU::EXEC;
+    unsigned Opc = ST.isWave32() ? AMDGPU::S_AND_B32 : AMDGPU::S_AND_B64;
+    BuildMI(*MBB, Inst, Inst.getDebugLoc(), get(Opc), VCC)
+        .addReg(EXEC)
+        .addReg(IsSCC ? VCC : CondReg);
+    Inst.removeOperand(1);
+  } break;
+
+  case AMDGPU::S_BFE_U64:
+  case AMDGPU::S_BFM_B64:
+    llvm_unreachable("Moving this op to VALU not implemented");
+
+  case AMDGPU::S_PACK_LL_B32_B16:
+  case AMDGPU::S_PACK_LH_B32_B16:
+  case AMDGPU::S_PACK_HL_B32_B16:
+  case AMDGPU::S_PACK_HH_B32_B16:
+    movePackToVALU(Worklist, MRI, Inst);
+    Inst.eraseFromParent();
+    return;
 
-      // Update the destination register class.
-      const TargetRegisterClass *NewDstRC =
-          getDestEquivalentVGPRClass(*NewInstr);
-      assert(NewDstRC);
+  case AMDGPU::S_XNOR_B32:
+    lowerScalarXnor(Worklist, Inst);
+    Inst.eraseFromParent();
+    return;
 
-      NewDstReg = MRI.createVirtualRegister(NewDstRC);
-      MRI.replaceRegWith(DstReg, NewDstReg);
-    }
+  case AMDGPU::S_NAND_B32:
+    splitScalarNotBinop(Worklist, Inst, AMDGPU::S_AND_B32);
+    Inst.eraseFromParent();
+    return;
 
-    if (Opcode == AMDGPU::S_SEXT_I32_I8 || Opcode == AMDGPU::S_SEXT_I32_I16) {
-      // We are converting these to a BFE, so we need to add the missing
-      // operands for the size and offset.
-      unsigned Size = (Opcode == AMDGPU::S_SEXT_I32_I8) ? 8 : 16;
-      NewInstr.addImm(0);
-      NewInstr.addImm(Size);
-    } else if (Opcode == AMDGPU::S_BCNT1_I32_B32) {
-      // The VALU version adds the second operand to the result, so insert an
-      // extra 0 operand.
-      NewInstr.addImm(0);
-    }
+  case AMDGPU::S_NOR_B32:
+    splitScalarNotBinop(Worklist, Inst, AMDGPU::S_OR_B32);
+    Inst.eraseFromParent();
+    return;
 
-    if (Opcode == AMDGPU::S_BFE_I32 || Opcode == AMDGPU::S_BFE_U32) {
-      const MachineOperand &OffsetWidthOp = NewInstr->getOperand(2);
-      // If we need to move this to VGPRs, we need to unpack the second operand
-      // back into the 2 separate ones for bit offset and width.
-      assert(OffsetWidthOp.isImm() &&
-             "Scalar BFE is only implemented for constant width and offset");
-      uint32_t Imm = OffsetWidthOp.getImm();
+  case AMDGPU::S_ANDN2_B32:
+    splitScalarBinOpN2(Worklist, Inst, AMDGPU::S_AND_B32);
+    Inst.eraseFromParent();
+    return;
 
-      uint32_t Offset = Imm & 0x3f; // Extract bits [5:0].
-      uint32_t BitWidth = (Imm & 0x7f0000) >> 16; // Extract bits [22:16].
-      NewInstr->removeOperand(2);
-      NewInstr.addImm(Offset);
-      NewInstr.addImm(BitWidth);
-    }
+  case AMDGPU::S_ORN2_B32:
+    splitScalarBinOpN2(Worklist, Inst, AMDGPU::S_OR_B32);
+    Inst.eraseFromParent();
+    return;
 
-    fixImplicitOperands(*NewInstr);
+  // TODO: remove as soon as everything is ready
+  // to replace VGPR to SGPR copy with V_READFIRSTLANEs.
+  // S_ADD/SUB_CO_PSEUDO as well as S_UADDO/USUBO_PSEUDO
+  // can only be selected from the uniform SDNode.
+  case AMDGPU::S_ADD_CO_PSEUDO:
+  case AMDGPU::S_SUB_CO_PSEUDO: {
+    unsigned Opc = (Inst.getOpcode() == AMDGPU::S_ADD_CO_PSEUDO)
+                       ? AMDGPU::V_ADDC_U32_e64
+                       : AMDGPU::V_SUBB_U32_e64;
+    const auto *CarryRC = RI.getRegClass(AMDGPU::SReg_1_XEXECRegClassID);
+
+    Register CarryInReg = Inst.getOperand(4).getReg();
+    if (!MRI.constrainRegClass(CarryInReg, CarryRC)) {
+      Register NewCarryReg = MRI.createVirtualRegister(CarryRC);
+      BuildMI(*MBB, Inst, Inst.getDebugLoc(), get(AMDGPU::COPY), NewCarryReg)
+          .addReg(CarryInReg);
+    }
+
+    Register CarryOutReg = Inst.getOperand(1).getReg();
+
+    Register DestReg = MRI.createVirtualRegister(RI.getEquivalentVGPRClass(
+        MRI.getRegClass(Inst.getOperand(0).getReg())));
+    MachineInstr *CarryOp =
+        BuildMI(*MBB, &Inst, Inst.getDebugLoc(), get(Opc), DestReg)
+            .addReg(CarryOutReg, RegState::Define)
+            .add(Inst.getOperand(2))
+            .add(Inst.getOperand(3))
+            .addReg(CarryInReg)
+            .addImm(0);
+    legalizeOperands(*CarryOp);
+    MRI.replaceRegWith(Inst.getOperand(0).getReg(), DestReg);
+    addUsersToMoveToVALUWorklist(DestReg, MRI, Worklist);
+    Inst.eraseFromParent();
+  }
+    return;
+  case AMDGPU::S_UADDO_PSEUDO:
+  case AMDGPU::S_USUBO_PSEUDO: {
+    const DebugLoc &DL = Inst.getDebugLoc();
+    MachineOperand &Dest0 = Inst.getOperand(0);
+    MachineOperand &Dest1 = Inst.getOperand(1);
+    MachineOperand &Src0 = Inst.getOperand(2);
+    MachineOperand &Src1 = Inst.getOperand(3);
+
+    unsigned Opc = (Inst.getOpcode() == AMDGPU::S_UADDO_PSEUDO)
+                       ? AMDGPU::V_ADD_CO_U32_e64
+                       : AMDGPU::V_SUB_CO_U32_e64;
+    const TargetRegisterClass *NewRC =
+        RI.getEquivalentVGPRClass(MRI.getRegClass(Dest0.getReg()));
+    Register DestReg = MRI.createVirtualRegister(NewRC);
+    MachineInstr *NewInstr = BuildMI(*MBB, &Inst, DL, get(Opc), DestReg)
+                                 .addReg(Dest1.getReg(), RegState::Define)
+                                 .add(Src0)
+                                 .add(Src1)
+                                 .addImm(0); // clamp bit
+
+    legalizeOperands(*NewInstr, MDT);
+    MRI.replaceRegWith(Dest0.getReg(), DestReg);
+    addUsersToMoveToVALUWorklist(NewInstr->getOperand(0).getReg(), MRI,
+                                 Worklist);
+    Inst.eraseFromParent();
+  }
+    return;
 
-    // Legalize the operands
-    CreatedBBTmp = legalizeOperands(*NewInstr, MDT);
-    if (CreatedBBTmp && TopInst.getParent() == CreatedBBTmp)
-      CreatedBB = CreatedBBTmp;
+  case AMDGPU::S_CSELECT_B32:
+  case AMDGPU::S_CSELECT_B64:
+    lowerSelect(Worklist, Inst, MDT);
+    Inst.eraseFromParent();
+    return;
+  case AMDGPU::S_CMP_EQ_I32:
+  case AMDGPU::S_CMP_LG_I32:
+  case AMDGPU::S_CMP_GT_I32:
+  case AMDGPU::S_CMP_GE_I32:
+  case AMDGPU::S_CMP_LT_I32:
+  case AMDGPU::S_CMP_LE_I32:
+  case AMDGPU::S_CMP_EQ_U32:
+  case AMDGPU::S_CMP_LG_U32:
+  case AMDGPU::S_CMP_GT_U32:
+  case AMDGPU::S_CMP_GE_U32:
+  case AMDGPU::S_CMP_LT_U32:
+  case AMDGPU::S_CMP_LE_U32:
+  case AMDGPU::S_CMP_EQ_U64:
+  case AMDGPU::S_CMP_LG_U64: {
+    const MCInstrDesc &NewDesc = get(NewOpcode);
+    Register CondReg = MRI.createVirtualRegister(RI.getWaveMaskRegClass());
+    MachineInstr *NewInstr =
+        BuildMI(*MBB, Inst, Inst.getDebugLoc(), NewDesc, CondReg)
+            .add(Inst.getOperand(0))
+            .add(Inst.getOperand(1));
+    legalizeOperands(*NewInstr, MDT);
+    int SCCIdx = Inst.findRegisterDefOperandIdx(AMDGPU::SCC);
+    MachineOperand SCCOp = Inst.getOperand(SCCIdx);
+    addSCCDefUsersToVALUWorklist(SCCOp, Inst, Worklist, CondReg);
+    Inst.eraseFromParent();
+  }
+    return;
+  }
 
-    if (NewDstReg)
-      addUsersToMoveToVALUWorklist(NewDstReg, MRI, Worklist);
+  if (NewOpcode == AMDGPU::INSTRUCTION_LIST_END) {
+    // We cannot move this instruction to the VALU, so we should try to
+    // legalize its operands instead.
+    legalizeOperands(Inst, MDT);
+    return;
   }
-  return CreatedBB;
+  // Handle converting generic instructions like COPY-to-SGPR into
+  // COPY-to-VGPR.
+  if (NewOpcode == Opcode) {
+    Register DstReg = Inst.getOperand(0).getReg();
+    const TargetRegisterClass *NewDstRC = getDestEquivalentVGPRClass(Inst);
+
+    if (Inst.isCopy() && Inst.getOperand(1).getReg().isVirtual() &&
+        NewDstRC == RI.getRegClassForReg(MRI, Inst.getOperand(1).getReg())) {
+      // Instead of creating a copy where src and dst are the same register
+      // class, we just replace all uses of dst with src.  These kinds of
+      // copies interfere with the heuristics MachineSink uses to decide
+      // whether or not to split a critical edge.  Since the pass assumes
+      // that copies will end up as machine instructions and not be
+      // eliminated.
+      addUsersToMoveToVALUWorklist(DstReg, MRI, Worklist);
+      MRI.replaceRegWith(DstReg, Inst.getOperand(1).getReg());
+      MRI.clearKillFlags(Inst.getOperand(1).getReg());
+      Inst.getOperand(0).setReg(DstReg);
+      // Make sure we don't leave around a dead VGPR->SGPR copy. Normally
+      // these are deleted later, but at -O0 it would leave a suspicious
+      // looking illegal copy of an undef register.
+      for (unsigned I = Inst.getNumOperands() - 1; I != 0; --I)
+        Inst.removeOperand(I);
+      Inst.setDesc(get(AMDGPU::IMPLICIT_DEF));
+      return;
+    }
+    Register NewDstReg = MRI.createVirtualRegister(NewDstRC);
+    MRI.replaceRegWith(DstReg, NewDstReg);
+    legalizeOperands(Inst, MDT);
+    addUsersToMoveToVALUWorklist(NewDstReg, MRI, Worklist);
+    return;
+  }
+
+  // Use the new VALU Opcode.
+  auto NewInstr = BuildMI(*MBB, Inst, Inst.getDebugLoc(), get(NewOpcode))
+                      .setMIFlags(Inst.getFlags());
+  for (const MachineOperand &Op : Inst.explicit_operands())
+    NewInstr->addOperand(Op);
+  // Remove any references to SCC. Vector instructions can't read from it, and
+  // We're just about to add the implicit use / defs of VCC, and we don't want
+  // both.
+  for (MachineOperand &Op : Inst.implicit_operands()) {
+    if (Op.getReg() == AMDGPU::SCC) {
+      // Only propagate through live-def of SCC.
+      if (Op.isDef() && !Op.isDead())
+        addSCCDefUsersToVALUWorklist(Op, Inst, Worklist);
+      if (Op.isUse())
+        addSCCDefsToVALUWorklist(NewInstr, Worklist);
+    }
+  }
+  Inst.eraseFromParent();
+  Register NewDstReg;
+  if (NewInstr->getOperand(0).isReg() && NewInstr->getOperand(0).isDef()) {
+    Register DstReg = NewInstr->getOperand(0).getReg();
+    assert(DstReg.isVirtual());
+    // Update the destination register class.
+    const TargetRegisterClass *NewDstRC = getDestEquivalentVGPRClass(*NewInstr);
+    assert(NewDstRC);
+    NewDstReg = MRI.createVirtualRegister(NewDstRC);
+    MRI.replaceRegWith(DstReg, NewDstReg);
+  }
+  if (Opcode == AMDGPU::S_SEXT_I32_I8 || Opcode == AMDGPU::S_SEXT_I32_I16) {
+    // We are converting these to a BFE, so we need to add the missing
+    // operands for the size and offset.
+    unsigned Size = (Opcode == AMDGPU::S_SEXT_I32_I8) ? 8 : 16;
+    NewInstr.addImm(0);
+    NewInstr.addImm(Size);
+  } else if (Opcode == AMDGPU::S_BCNT1_I32_B32) {
+    // The VALU version adds the second operand to the result, so insert an
+    // extra 0 operand.
+    NewInstr.addImm(0);
+  }
+  if (Opcode == AMDGPU::S_BFE_I32 || Opcode == AMDGPU::S_BFE_U32) {
+    const MachineOperand &OffsetWidthOp = NewInstr->getOperand(2);
+    // If we need to move this to VGPRs, we need to unpack the second operand
+    // back into the 2 separate ones for bit offset and width.
+    assert(OffsetWidthOp.isImm() &&
+           "Scalar BFE is only implemented for constant width and offset");
+    uint32_t Imm = OffsetWidthOp.getImm();
+    uint32_t Offset = Imm & 0x3f;               // Extract bits [5:0].
+    uint32_t BitWidth = (Imm & 0x7f0000) >> 16; // Extract bits [22:16].
+    NewInstr->removeOperand(2);
+    NewInstr.addImm(Offset);
+    NewInstr.addImm(BitWidth);
+  }
+  fixImplicitOperands(*NewInstr);
+  // Legalize the operands
+  legalizeOperands(*NewInstr, MDT);
+  if (NewDstReg)
+    addUsersToMoveToVALUWorklist(NewDstReg, MRI, Worklist);
+  return;
 }
 
 // Add/sub require special handling to deal with carry outs.
 std::pair<bool, MachineBasicBlock *>
-SIInstrInfo::moveScalarAddSub(SetVectorType &Worklist, MachineInstr &Inst,
+SIInstrInfo::moveScalarAddSub(SIInstrWorklist &Worklist, MachineInstr &Inst,
                               MachineDominatorTree *MDT) const {
   if (ST.hasAddNoCarry()) {
     // Assume there is no user of scc since we don't select this in that case.
@@ -6613,7 +6616,7 @@
   return std::pair(false, nullptr);
 }
 
-void SIInstrInfo::lowerSelect(SetVectorType &Worklist, MachineInstr &Inst,
+void SIInstrInfo::lowerSelect(SIInstrWorklist &Worklist, MachineInstr &Inst,
                               MachineDominatorTree *MDT) const {
 
   MachineBasicBlock &MBB = *Inst.getParent();
@@ -6689,7 +6692,7 @@
   addUsersToMoveToVALUWorklist(ResultReg, MRI, Worklist);
 }
 
-void SIInstrInfo::lowerScalarAbs(SetVectorType &Worklist,
+void SIInstrInfo::lowerScalarAbs(SIInstrWorklist &Worklist,
                                  MachineInstr &Inst) const {
   MachineBasicBlock &MBB = *Inst.getParent();
   MachineRegisterInfo &MRI = MBB.getParent()->getRegInfo();
@@ -6716,7 +6719,7 @@
   addUsersToMoveToVALUWorklist(ResultReg, MRI, Worklist);
 }
 
-void SIInstrInfo::lowerScalarXnor(SetVectorType &Worklist,
+void SIInstrInfo::lowerScalarXnor(SIInstrWorklist &Worklist,
                                   MachineInstr &Inst) const {
   MachineBasicBlock &MBB = *Inst.getParent();
   MachineRegisterInfo &MRI = MBB.getParent()->getRegInfo();
@@ -6781,7 +6784,7 @@
   }
 }
 
-void SIInstrInfo::splitScalarNotBinop(SetVectorType &Worklist,
+void SIInstrInfo::splitScalarNotBinop(SIInstrWorklist &Worklist,
                                       MachineInstr &Inst,
                                       unsigned Opcode) const {
   MachineBasicBlock &MBB = *Inst.getParent();
@@ -6810,7 +6813,7 @@
   addUsersToMoveToVALUWorklist(NewDest, MRI, Worklist);
 }
 
-void SIInstrInfo::splitScalarBinOpN2(SetVectorType& Worklist,
+void SIInstrInfo::splitScalarBinOpN2(SIInstrWorklist &Worklist,
                                      MachineInstr &Inst,
                                      unsigned Opcode) const {
   MachineBasicBlock &MBB = *Inst.getParent();
@@ -6839,9 +6842,9 @@
   addUsersToMoveToVALUWorklist(NewDest, MRI, Worklist);
 }
 
-void SIInstrInfo::splitScalar64BitUnaryOp(
-    SetVectorType &Worklist, MachineInstr &Inst,
-    unsigned Opcode, bool Swap) const {
+void SIInstrInfo::splitScalar64BitUnaryOp(SIInstrWorklist &Worklist,
+                                          MachineInstr &Inst, unsigned Opcode,
+                                          bool Swap) const {
   MachineBasicBlock &MBB = *Inst.getParent();
   MachineRegisterInfo &MRI = MBB.getParent()->getRegInfo();
 
@@ -6898,7 +6901,7 @@
   addUsersToMoveToVALUWorklist(FullDestReg, MRI, Worklist);
 }
 
-void SIInstrInfo::splitScalar64BitAddSub(SetVectorType &Worklist,
+void SIInstrInfo::splitScalar64BitAddSub(SIInstrWorklist &Worklist,
                                          MachineInstr &Inst,
                                          MachineDominatorTree *MDT) const {
   bool IsAdd = (Inst.getOpcode() == AMDGPU::S_ADD_U64_PSEUDO);
@@ -6972,7 +6975,7 @@
   addUsersToMoveToVALUWorklist(FullDestReg, MRI, Worklist);
 }
 
-void SIInstrInfo::splitScalar64BitBinaryOp(SetVectorType &Worklist,
+void SIInstrInfo::splitScalar64BitBinaryOp(SIInstrWorklist &Worklist,
                                            MachineInstr &Inst, unsigned Opcode,
                                            MachineDominatorTree *MDT) const {
   MachineBasicBlock &MBB = *Inst.getParent();
@@ -7039,7 +7042,7 @@
   addUsersToMoveToVALUWorklist(FullDestReg, MRI, Worklist);
 }
 
-void SIInstrInfo::splitScalar64BitXnor(SetVectorType &Worklist,
+void SIInstrInfo::splitScalar64BitXnor(SIInstrWorklist &Worklist,
                                        MachineInstr &Inst,
                                        MachineDominatorTree *MDT) const {
   MachineBasicBlock &MBB = *Inst.getParent();
@@ -7081,8 +7084,8 @@
   Worklist.insert(&Xor);
 }
 
-void SIInstrInfo::splitScalar64BitBCNT(
-    SetVectorType &Worklist, MachineInstr &Inst) const {
+void SIInstrInfo::splitScalar64BitBCNT(SIInstrWorklist &Worklist,
+                                       MachineInstr &Inst) const {
   MachineBasicBlock &MBB = *Inst.getParent();
   MachineRegisterInfo &MRI = MBB.getParent()->getRegInfo();
 
@@ -7119,7 +7122,7 @@
   addUsersToMoveToVALUWorklist(ResultReg, MRI, Worklist);
 }
 
-void SIInstrInfo::splitScalar64BitBFE(SetVectorType &Worklist,
+void SIInstrInfo::splitScalar64BitBFE(SIInstrWorklist &Worklist,
                                       MachineInstr &Inst) const {
   MachineBasicBlock &MBB = *Inst.getParent();
   MachineRegisterInfo &MRI = MBB.getParent()->getRegInfo();
@@ -7181,9 +7184,8 @@
 }
 
 void SIInstrInfo::addUsersToMoveToVALUWorklist(
-  Register DstReg,
-  MachineRegisterInfo &MRI,
-  SetVectorType &Worklist) const {
+    Register DstReg, MachineRegisterInfo &MRI,
+    SIInstrWorklist &Worklist) const {
   for (MachineRegisterInfo::use_iterator I = MRI.use_begin(DstReg),
          E = MRI.use_end(); I != E;) {
     MachineInstr &UseMI = *I->getParent();
@@ -7217,7 +7219,7 @@
   }
 }
 
-void SIInstrInfo::movePackToVALU(SetVectorType &Worklist,
+void SIInstrInfo::movePackToVALU(SIInstrWorklist &Worklist,
                                  MachineRegisterInfo &MRI,
                                  MachineInstr &Inst) const {
   Register ResultReg = MRI.createVirtualRegister(&AMDGPU::VGPR_32RegClass);
@@ -7292,7 +7294,7 @@
 
 void SIInstrInfo::addSCCDefUsersToVALUWorklist(MachineOperand &Op,
                                                MachineInstr &SCCDefInst,
-                                               SetVectorType &Worklist,
+                                               SIInstrWorklist &Worklist,
                                                Register NewCond) const {
 
   // Ensure that def inst defines SCC, which is still live.
@@ -7335,7 +7337,7 @@
 // sure that the instruction that defines SCC is added to the moveToVALU
 // worklist.
 void SIInstrInfo::addSCCDefsToVALUWorklist(MachineInstr *SCCUseInst,
-                                           SetVectorType &Worklist) const {
+                                           SIInstrWorklist &Worklist) const {
   // Look for a preceding instruction that either defines VCC or SCC. If VCC
   // then there is nothing to do because the defining instruction has been
   // converted to a VALU already. If SCC then that instruction needs to be
Index: llvm/test/CodeGen/AMDGPU/add3.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/add3.ll
+++ llvm/test/CodeGen/AMDGPU/add3.ll
@@ -222,7 +222,7 @@
 ; VI-NEXT:    v_add_f32_e64 v1, s3, 2.0
 ; VI-NEXT:    v_mov_b32_e32 v2, 0x40400000
 ; VI-NEXT:    v_add_f32_e32 v2, s4, v2
-; VI-NEXT:    v_add_u32_e32 v0, vcc, v1, v0
+; VI-NEXT:    v_add_u32_e32 v0, vcc, v0, v1
 ; VI-NEXT:    v_add_u32_e32 v0, vcc, v0, v2
 ; VI-NEXT:    ; return to shader part epilog
 ;
Index: llvm/test/CodeGen/AMDGPU/amdgpu-codegenprepare-idiv.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/amdgpu-codegenprepare-idiv.ll
+++ llvm/test/CodeGen/AMDGPU/amdgpu-codegenprepare-idiv.ll
@@ -1,4 +1,4 @@
-; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --force-update
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: opt -S -mtriple=amdgcn-- -mcpu=tahiti -amdgpu-codegenprepare -amdgpu-bypass-slow-div=0 %s | FileCheck %s
 ; RUN: llc -mtriple=amdgcn-- -mcpu=tahiti -amdgpu-bypass-slow-div=0 < %s | FileCheck -check-prefix=GFX6 %s
 ; RUN: llc -mtriple=amdgcn-- -mcpu=gfx900 -amdgpu-bypass-slow-div=0 < %s | FileCheck -check-prefix=GFX9 %s
@@ -150,7 +150,7 @@
 ; GFX6-NEXT:    v_mul_lo_u32 v1, s4, v0
 ; GFX6-NEXT:    s_mov_b32 s4, s0
 ; GFX6-NEXT:    v_mul_hi_u32 v1, v0, v1
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v1, v0
+; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
 ; GFX6-NEXT:    v_mul_hi_u32 v0, s2, v0
 ; GFX6-NEXT:    v_readfirstlane_b32 s0, v0
 ; GFX6-NEXT:    s_mul_i32 s0, s0, s3
@@ -261,7 +261,7 @@
 ; GFX6-NEXT:    s_mov_b32 s4, s0
 ; GFX6-NEXT:    s_xor_b32 s0, s9, s8
 ; GFX6-NEXT:    v_mul_hi_u32 v1, v0, v1
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v1, v0
+; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
 ; GFX6-NEXT:    v_mul_hi_u32 v0, s2, v0
 ; GFX6-NEXT:    v_readfirstlane_b32 s1, v0
 ; GFX6-NEXT:    s_mul_i32 s1, s1, s3
@@ -1226,7 +1226,7 @@
 ; GFX6-NEXT:    v_add_i32_e32 v2, vcc, 1, v0
 ; GFX6-NEXT:    v_mul_hi_u32 v3, v1, v3
 ; GFX6-NEXT:    v_cndmask_b32_e64 v0, v0, v2, s[2:3]
-; GFX6-NEXT:    v_add_i32_e32 v1, vcc, v3, v1
+; GFX6-NEXT:    v_add_i32_e32 v1, vcc, v1, v3
 ; GFX6-NEXT:    v_mul_hi_u32 v1, s9, v1
 ; GFX6-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v4
 ; GFX6-NEXT:    v_cvt_u32_f32_e32 v3, v3
@@ -1266,7 +1266,7 @@
 ; GFX6-NEXT:    v_add_i32_e32 v6, vcc, 1, v3
 ; GFX6-NEXT:    v_mul_hi_u32 v7, v5, v7
 ; GFX6-NEXT:    v_cndmask_b32_e64 v2, v3, v6, s[6:7]
-; GFX6-NEXT:    v_add_i32_e32 v5, vcc, v7, v5
+; GFX6-NEXT:    v_add_i32_e32 v5, vcc, v5, v7
 ; GFX6-NEXT:    v_mul_hi_u32 v5, s11, v5
 ; GFX6-NEXT:    v_readfirstlane_b32 s0, v5
 ; GFX6-NEXT:    s_mul_i32 s0, s0, s15
@@ -1538,7 +1538,7 @@
 ; GFX6-NEXT:    v_mul_lo_u32 v0, s2, v1
 ; GFX6-NEXT:    v_rcp_iflag_f32_e32 v2, v2
 ; GFX6-NEXT:    v_mul_hi_u32 v0, v1, v0
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
+; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v1, v0
 ; GFX6-NEXT:    v_mul_hi_u32 v0, s5, v0
 ; GFX6-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v2
 ; GFX6-NEXT:    v_cvt_u32_f32_e32 v1, v1
@@ -1556,7 +1556,7 @@
 ; GFX6-NEXT:    v_mul_lo_u32 v0, s2, v1
 ; GFX6-NEXT:    v_rcp_iflag_f32_e32 v2, v2
 ; GFX6-NEXT:    v_mul_hi_u32 v0, v1, v0
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
+; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v1, v0
 ; GFX6-NEXT:    v_mul_hi_u32 v0, s6, v0
 ; GFX6-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v2
 ; GFX6-NEXT:    v_cvt_u32_f32_e32 v1, v1
@@ -1871,7 +1871,7 @@
 ; GFX6-NEXT:    s_xor_b32 s5, s5, s4
 ; GFX6-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX6-NEXT:    s_xor_b32 s8, s4, s2
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v1, v0
+; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
 ; GFX6-NEXT:    v_mul_hi_u32 v0, s5, v0
 ; GFX6-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX6-NEXT:    s_mul_i32 s2, s2, s3
@@ -1901,7 +1901,7 @@
 ; GFX6-NEXT:    s_xor_b32 s7, s7, s6
 ; GFX6-NEXT:    v_mul_hi_u32 v3, v2, v3
 ; GFX6-NEXT:    s_xor_b32 s9, s6, s4
-; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v3, v2
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
 ; GFX6-NEXT:    v_mul_hi_u32 v2, s7, v2
 ; GFX6-NEXT:    v_readfirstlane_b32 s4, v2
 ; GFX6-NEXT:    s_mul_i32 s4, s4, s5
@@ -1963,7 +1963,7 @@
 ; GFX6-NEXT:    s_xor_b32 s1, s1, s0
 ; GFX6-NEXT:    v_mul_hi_u32 v2, v3, v2
 ; GFX6-NEXT:    s_xor_b32 s0, s0, s10
-; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v3, v2
 ; GFX6-NEXT:    v_mul_hi_u32 v3, s1, v2
 ; GFX6-NEXT:    v_subrev_i32_e32 v2, vcc, s12, v4
 ; GFX6-NEXT:    v_readfirstlane_b32 s2, v3
@@ -2318,7 +2318,7 @@
 ; GFX6-NEXT:    s_add_i32 s5, s5, s8
 ; GFX6-NEXT:    s_xor_b32 s5, s5, s8
 ; GFX6-NEXT:    v_mul_hi_u32 v1, v0, v1
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v1, v0
+; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
 ; GFX6-NEXT:    v_mul_hi_u32 v0, s5, v0
 ; GFX6-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX6-NEXT:    s_mul_i32 s2, s2, s4
@@ -2344,7 +2344,7 @@
 ; GFX6-NEXT:    s_xor_b32 s5, s5, s4
 ; GFX6-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX6-NEXT:    s_sub_i32 s6, s2, s8
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v1, v0
+; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
 ; GFX6-NEXT:    v_mul_hi_u32 v0, s5, v0
 ; GFX6-NEXT:    v_readfirstlane_b32 s2, v0
 ; GFX6-NEXT:    s_mul_i32 s2, s2, s3
@@ -5345,7 +5345,7 @@
 ; GFX6-NEXT:    v_cmp_ge_f32_e64 vcc, |v7|, |v6|
 ; GFX6-NEXT:    v_cndmask_b32_e32 v0, 0, v0, vcc
 ; GFX6-NEXT:    v_mul_lo_u32 v5, v5, s9
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v2, v0
+; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v2
 ; GFX6-NEXT:    v_mul_lo_u32 v0, v0, v3
 ; GFX6-NEXT:    v_sub_i32_e32 v2, vcc, s7, v5
 ; GFX6-NEXT:    v_and_b32_e32 v2, 0x7fff, v2
@@ -5754,7 +5754,7 @@
 ; GFX6-NEXT:    v_add_i32_e32 v2, vcc, 1, v0
 ; GFX6-NEXT:    v_mul_hi_u32 v3, v1, v3
 ; GFX6-NEXT:    v_cndmask_b32_e64 v0, v0, v2, s[2:3]
-; GFX6-NEXT:    v_add_i32_e32 v1, vcc, v3, v1
+; GFX6-NEXT:    v_add_i32_e32 v1, vcc, v1, v3
 ; GFX6-NEXT:    v_mul_hi_u32 v1, s5, v1
 ; GFX6-NEXT:    v_readfirstlane_b32 s0, v1
 ; GFX6-NEXT:    s_mul_i32 s0, s0, s6
@@ -6090,7 +6090,7 @@
 ; GFX6-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX6-NEXT:    s_mov_b32 s2, -1
 ; GFX6-NEXT:    v_mul_hi_u32 v0, v1, v0
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
+; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v1, v0
 ; GFX6-NEXT:    v_mul_hi_u32 v0, s5, v0
 ; GFX6-NEXT:    v_readfirstlane_b32 s7, v0
 ; GFX6-NEXT:    s_mul_i32 s7, s7, s6
@@ -6178,7 +6178,7 @@
 ; GFX6-NEXT:    v_add_i32_e32 v0, vcc, s4, v0
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v1, 31, v0
 ; GFX6-NEXT:    v_ashrrev_i32_e32 v0, 20, v0
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v1, v0
+; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
 ; GFX6-NEXT:    buffer_store_dword v0, off, s[0:3], 0
 ; GFX6-NEXT:    s_endpgm
 ;
@@ -6269,7 +6269,7 @@
 ; GFX6-NEXT:    v_mul_lo_u32 v1, s4, v0
 ; GFX6-NEXT:    s_mov_b32 s4, s0
 ; GFX6-NEXT:    v_mul_hi_u32 v1, v0, v1
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v1, v0
+; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
 ; GFX6-NEXT:    v_mul_hi_u32 v0, s2, v0
 ; GFX6-NEXT:    v_readfirstlane_b32 s0, v0
 ; GFX6-NEXT:    s_mul_i32 s0, s0, s3
@@ -6416,7 +6416,7 @@
 ; GFX6-NEXT:    v_lshrrev_b32_e32 v1, 31, v0
 ; GFX6-NEXT:    v_ashrrev_i32_e32 v0, 11, v0
 ; GFX6-NEXT:    s_mov_b32 s5, s1
-; GFX6-NEXT:    v_add_i32_e32 v1, vcc, v1, v0
+; GFX6-NEXT:    v_add_i32_e32 v1, vcc, v0, v1
 ; GFX6-NEXT:    v_mov_b32_e32 v0, s0
 ; GFX6-NEXT:    buffer_store_dwordx2 v[0:1], off, s[4:7], 0
 ; GFX6-NEXT:    s_endpgm
@@ -6553,7 +6553,7 @@
 ; GFX6-NEXT:    s_xor_b32 s4, s4, s6
 ; GFX6-NEXT:    v_mul_hi_u32 v1, v0, v1
 ; GFX6-NEXT:    s_xor_b32 s6, s6, s3
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v1, v0
+; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
 ; GFX6-NEXT:    v_mul_hi_u32 v0, s4, v0
 ; GFX6-NEXT:    v_readfirstlane_b32 s3, v0
 ; GFX6-NEXT:    s_mul_i32 s3, s3, s2
@@ -6586,7 +6586,7 @@
 ; GFX6-NEXT:    s_xor_b32 s5, s5, s8
 ; GFX6-NEXT:    v_mul_hi_u32 v1, v2, v3
 ; GFX6-NEXT:    s_xor_b32 s4, s8, s4
-; GFX6-NEXT:    v_add_i32_e32 v1, vcc, v1, v2
+; GFX6-NEXT:    v_add_i32_e32 v1, vcc, v2, v1
 ; GFX6-NEXT:    v_mul_hi_u32 v1, s5, v1
 ; GFX6-NEXT:    v_readfirstlane_b32 s6, v1
 ; GFX6-NEXT:    s_mul_i32 s6, s6, s7
@@ -6797,7 +6797,7 @@
 ; GFX6-NEXT:    v_mul_lo_u32 v1, s3, v0
 ; GFX6-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX6-NEXT:    v_mul_hi_u32 v1, v0, v1
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v1, v0
+; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
 ; GFX6-NEXT:    v_mul_hi_u32 v0, s6, v0
 ; GFX6-NEXT:    v_readfirstlane_b32 s7, v0
 ; GFX6-NEXT:    s_mul_i32 s7, s7, s4
@@ -7043,7 +7043,7 @@
 ; GFX6-NEXT:    s_xor_b32 s5, s2, s8
 ; GFX6-NEXT:    s_mov_b32 s2, -1
 ; GFX6-NEXT:    v_mul_hi_u32 v1, v0, v1
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v1, v0
+; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
 ; GFX6-NEXT:    v_mul_hi_u32 v0, s5, v0
 ; GFX6-NEXT:    v_readfirstlane_b32 s7, v0
 ; GFX6-NEXT:    s_mul_i32 s7, s7, s4
@@ -7221,9 +7221,9 @@
 ; GFX6-NEXT:    v_mul_hi_u32 v3, v0, s9
 ; GFX6-NEXT:    v_mul_lo_u32 v4, v1, s9
 ; GFX6-NEXT:    v_mov_b32_e32 v5, 0x11f
-; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v3, v2
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
 ; GFX6-NEXT:    v_mul_lo_u32 v3, v0, s9
-; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v4
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v4, v2
 ; GFX6-NEXT:    v_sub_i32_e32 v4, vcc, s3, v2
 ; GFX6-NEXT:    v_sub_i32_e32 v3, vcc, s2, v3
 ; GFX6-NEXT:    v_subb_u32_e64 v4, s[0:1], v4, v5, vcc
@@ -7571,7 +7571,7 @@
 ; GFX6-NEXT:    v_mul_lo_u32 v4, v0, s6
 ; GFX6-NEXT:    s_mov_b32 s6, -1
 ; GFX6-NEXT:    v_sub_i32_e32 v2, vcc, v2, v0
-; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v3, v2
 ; GFX6-NEXT:    v_mul_lo_u32 v3, v0, v2
 ; GFX6-NEXT:    v_mul_hi_u32 v5, v0, v4
 ; GFX6-NEXT:    v_mul_hi_u32 v6, v0, v2
@@ -7907,8 +7907,8 @@
 ; GFX6-NEXT:    v_mul_hi_u32 v3, v0, s12
 ; GFX6-NEXT:    v_mul_lo_u32 v1, v1, s12
 ; GFX6-NEXT:    v_mul_lo_u32 v0, v0, s12
-; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v3, v2
-; GFX6-NEXT:    v_add_i32_e32 v1, vcc, v2, v1
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
+; GFX6-NEXT:    v_add_i32_e32 v1, vcc, v1, v2
 ; GFX6-NEXT:    v_sub_i32_e32 v2, vcc, s7, v1
 ; GFX6-NEXT:    v_mov_b32_e32 v3, 0x11f
 ; GFX6-NEXT:    v_sub_i32_e32 v0, vcc, s6, v0
@@ -8295,7 +8295,7 @@
 ; GFX6-NEXT:    s_mov_b32 s2, -1
 ; GFX6-NEXT:    s_mov_b32 s1, s5
 ; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
-; GFX6-NEXT:    v_subrev_i32_e32 v2, vcc, v0, v2
+; GFX6-NEXT:    v_sub_i32_e32 v2, vcc, v2, v0
 ; GFX6-NEXT:    v_mul_hi_u32 v3, v0, v4
 ; GFX6-NEXT:    v_mul_lo_u32 v5, v0, v2
 ; GFX6-NEXT:    v_mul_hi_u32 v6, v0, v2
@@ -8314,9 +8314,9 @@
 ; GFX6-NEXT:    v_addc_u32_e32 v1, vcc, v1, v3, vcc
 ; GFX6-NEXT:    v_mul_lo_u32 v2, v1, s8
 ; GFX6-NEXT:    v_mul_hi_u32 v3, v0, s8
-; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v3, v2
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
 ; GFX6-NEXT:    v_mul_lo_u32 v3, v0, s8
-; GFX6-NEXT:    v_subrev_i32_e32 v2, vcc, v0, v2
+; GFX6-NEXT:    v_sub_i32_e32 v2, vcc, v2, v0
 ; GFX6-NEXT:    v_mul_lo_u32 v6, v0, v2
 ; GFX6-NEXT:    v_mul_hi_u32 v7, v0, v3
 ; GFX6-NEXT:    v_mul_hi_u32 v8, v0, v2
@@ -8359,7 +8359,7 @@
 ; GFX6-NEXT:    v_addc_u32_e32 v3, vcc, 0, v1, vcc
 ; GFX6-NEXT:    v_add_i32_e32 v6, vcc, 2, v0
 ; GFX6-NEXT:    v_addc_u32_e32 v7, vcc, 0, v1, vcc
-; GFX6-NEXT:    v_add_i32_e32 v4, vcc, v5, v4
+; GFX6-NEXT:    v_add_i32_e32 v4, vcc, v4, v5
 ; GFX6-NEXT:    v_mov_b32_e32 v5, s7
 ; GFX6-NEXT:    v_sub_i32_e32 v8, vcc, s6, v8
 ; GFX6-NEXT:    v_subb_u32_e32 v4, vcc, v5, v4, vcc
@@ -8607,7 +8607,7 @@
 ; GFX6-NEXT:    v_mul_lo_u32 v4, s4, v0
 ; GFX6-NEXT:    s_addc_u32 s3, s3, s12
 ; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
-; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v5, v2
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v5
 ; GFX6-NEXT:    v_mul_hi_u32 v3, v0, v4
 ; GFX6-NEXT:    v_mul_lo_u32 v5, v0, v2
 ; GFX6-NEXT:    v_mul_hi_u32 v6, v0, v2
@@ -8667,9 +8667,9 @@
 ; GFX6-NEXT:    v_mul_hi_u32 v3, s10, v0
 ; GFX6-NEXT:    v_mul_lo_u32 v4, s11, v0
 ; GFX6-NEXT:    v_mov_b32_e32 v5, s11
-; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v3, v2
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
 ; GFX6-NEXT:    v_mul_lo_u32 v3, s10, v0
-; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v4
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v4, v2
 ; GFX6-NEXT:    v_sub_i32_e32 v4, vcc, s3, v2
 ; GFX6-NEXT:    v_sub_i32_e32 v3, vcc, s2, v3
 ; GFX6-NEXT:    v_subb_u32_e64 v4, s[0:1], v4, v5, vcc
@@ -8964,7 +8964,7 @@
 ; GFX6-NEXT:    s_ashr_i64 s[0:1], s[0:1], 12
 ; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v3, v2
 ; GFX6-NEXT:    v_mul_lo_u32 v3, v0, s6
-; GFX6-NEXT:    v_subrev_i32_e32 v2, vcc, v0, v2
+; GFX6-NEXT:    v_sub_i32_e32 v2, vcc, v2, v0
 ; GFX6-NEXT:    v_mul_lo_u32 v4, v0, v2
 ; GFX6-NEXT:    v_mul_hi_u32 v5, v0, v3
 ; GFX6-NEXT:    v_mul_hi_u32 v6, v0, v2
@@ -8988,9 +8988,9 @@
 ; GFX6-NEXT:    s_mov_b32 s9, s8
 ; GFX6-NEXT:    s_addc_u32 s3, s3, s8
 ; GFX6-NEXT:    s_xor_b64 s[2:3], s[2:3], s[8:9]
-; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v3, v2
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
 ; GFX6-NEXT:    v_mul_lo_u32 v3, v0, s6
-; GFX6-NEXT:    v_subrev_i32_e32 v2, vcc, v0, v2
+; GFX6-NEXT:    v_sub_i32_e32 v2, vcc, v2, v0
 ; GFX6-NEXT:    v_mul_lo_u32 v6, v0, v2
 ; GFX6-NEXT:    v_mul_hi_u32 v7, v0, v3
 ; GFX6-NEXT:    v_mul_hi_u32 v8, v0, v2
@@ -9030,7 +9030,7 @@
 ; GFX6-NEXT:    v_addc_u32_e32 v3, vcc, 0, v1, vcc
 ; GFX6-NEXT:    v_add_i32_e32 v6, vcc, 2, v0
 ; GFX6-NEXT:    v_addc_u32_e32 v7, vcc, 0, v1, vcc
-; GFX6-NEXT:    v_add_i32_e32 v4, vcc, v5, v4
+; GFX6-NEXT:    v_add_i32_e32 v4, vcc, v4, v5
 ; GFX6-NEXT:    v_mov_b32_e32 v5, s3
 ; GFX6-NEXT:    v_sub_i32_e32 v8, vcc, s2, v8
 ; GFX6-NEXT:    v_subb_u32_e32 v4, vcc, v5, v4, vcc
@@ -9251,7 +9251,7 @@
 ; GFX6-NEXT:    v_mul_lo_u32 v5, s11, v0
 ; GFX6-NEXT:    v_mul_lo_u32 v4, s10, v0
 ; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
-; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v5, v2
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v5
 ; GFX6-NEXT:    v_mul_hi_u32 v3, v0, v4
 ; GFX6-NEXT:    v_mul_lo_u32 v5, v0, v2
 ; GFX6-NEXT:    v_mul_hi_u32 v7, v0, v2
@@ -9272,9 +9272,9 @@
 ; GFX6-NEXT:    v_mul_hi_u32 v3, s10, v0
 ; GFX6-NEXT:    v_mul_lo_u32 v4, s11, v0
 ; GFX6-NEXT:    s_mov_b32 s11, 0xf000
-; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v3, v2
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
 ; GFX6-NEXT:    v_mul_lo_u32 v3, s10, v0
-; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v4, v2
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v4
 ; GFX6-NEXT:    v_mul_lo_u32 v6, v0, v2
 ; GFX6-NEXT:    v_mul_hi_u32 v7, v0, v3
 ; GFX6-NEXT:    v_mul_hi_u32 v8, v0, v2
@@ -9366,7 +9366,7 @@
 ; GFX6-NEXT:    v_xor_b32_e32 v0, s0, v0
 ; GFX6-NEXT:    v_add_i32_e32 v4, vcc, v5, v4
 ; GFX6-NEXT:    v_mul_lo_u32 v5, s12, v2
-; GFX6-NEXT:    v_add_i32_e32 v4, vcc, v6, v4
+; GFX6-NEXT:    v_add_i32_e32 v4, vcc, v4, v6
 ; GFX6-NEXT:    v_mul_lo_u32 v6, v2, v4
 ; GFX6-NEXT:    v_mul_hi_u32 v7, v2, v5
 ; GFX6-NEXT:    v_mul_hi_u32 v8, v2, v4
@@ -9387,9 +9387,9 @@
 ; GFX6-NEXT:    v_mul_lo_u32 v4, s12, v3
 ; GFX6-NEXT:    v_mul_hi_u32 v5, s12, v2
 ; GFX6-NEXT:    v_mul_lo_u32 v6, s13, v2
-; GFX6-NEXT:    v_add_i32_e32 v4, vcc, v5, v4
+; GFX6-NEXT:    v_add_i32_e32 v4, vcc, v4, v5
 ; GFX6-NEXT:    v_mul_lo_u32 v5, s12, v2
-; GFX6-NEXT:    v_add_i32_e32 v4, vcc, v6, v4
+; GFX6-NEXT:    v_add_i32_e32 v4, vcc, v4, v6
 ; GFX6-NEXT:    v_mul_lo_u32 v8, v2, v4
 ; GFX6-NEXT:    v_mul_hi_u32 v9, v2, v5
 ; GFX6-NEXT:    v_mul_hi_u32 v10, v2, v4
@@ -9818,7 +9818,7 @@
 ; GFX6-NEXT:    v_mul_hi_u32 v3, v0, s8
 ; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
 ; GFX6-NEXT:    v_mul_lo_u32 v3, v0, s8
-; GFX6-NEXT:    v_subrev_i32_e32 v2, vcc, v0, v2
+; GFX6-NEXT:    v_sub_i32_e32 v2, vcc, v2, v0
 ; GFX6-NEXT:    v_mul_lo_u32 v6, v0, v2
 ; GFX6-NEXT:    v_mul_hi_u32 v7, v0, v3
 ; GFX6-NEXT:    v_mul_hi_u32 v8, v0, v2
@@ -9861,7 +9861,7 @@
 ; GFX6-NEXT:    v_mul_hi_u32 v2, v0, s4
 ; GFX6-NEXT:    v_mul_lo_u32 v0, v0, s4
 ; GFX6-NEXT:    s_mov_b32 s1, s5
-; GFX6-NEXT:    v_add_i32_e32 v1, vcc, v2, v1
+; GFX6-NEXT:    v_add_i32_e32 v1, vcc, v1, v2
 ; GFX6-NEXT:    v_mov_b32_e32 v2, s7
 ; GFX6-NEXT:    v_sub_i32_e32 v0, vcc, s6, v0
 ; GFX6-NEXT:    v_subb_u32_e32 v1, vcc, v2, v1, vcc
@@ -10111,7 +10111,7 @@
 ; GFX6-NEXT:    v_mul_lo_u32 v4, s4, v0
 ; GFX6-NEXT:    s_addc_u32 s3, s3, s10
 ; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
-; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v5, v2
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v5
 ; GFX6-NEXT:    v_mul_hi_u32 v3, v0, v4
 ; GFX6-NEXT:    v_mul_lo_u32 v5, v0, v2
 ; GFX6-NEXT:    v_mul_hi_u32 v6, v0, v2
@@ -10133,9 +10133,9 @@
 ; GFX6-NEXT:    v_mul_hi_u32 v3, s4, v0
 ; GFX6-NEXT:    v_mul_lo_u32 v4, s5, v0
 ; GFX6-NEXT:    s_mov_b32 s5, s1
-; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v3, v2
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
 ; GFX6-NEXT:    v_mul_lo_u32 v3, s4, v0
-; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v4, v2
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v4
 ; GFX6-NEXT:    v_mul_lo_u32 v6, v0, v2
 ; GFX6-NEXT:    v_mul_hi_u32 v7, v0, v3
 ; GFX6-NEXT:    v_mul_hi_u32 v8, v0, v2
@@ -10485,7 +10485,7 @@
 ; GFX6-NEXT:    v_mul_lo_u32 v4, s2, v0
 ; GFX6-NEXT:    s_mov_b32 s10, -1
 ; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
-; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v5, v2
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v5
 ; GFX6-NEXT:    v_mul_hi_u32 v3, v0, v4
 ; GFX6-NEXT:    v_mul_lo_u32 v5, v0, v2
 ; GFX6-NEXT:    v_mul_hi_u32 v7, v0, v2
@@ -10505,9 +10505,9 @@
 ; GFX6-NEXT:    v_mul_lo_u32 v2, s2, v1
 ; GFX6-NEXT:    v_mul_hi_u32 v3, s2, v0
 ; GFX6-NEXT:    v_mul_lo_u32 v4, s3, v0
-; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v3, v2
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
 ; GFX6-NEXT:    v_mul_lo_u32 v3, s2, v0
-; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v4, v2
+; GFX6-NEXT:    v_add_i32_e32 v2, vcc, v2, v4
 ; GFX6-NEXT:    v_mul_lo_u32 v6, v0, v2
 ; GFX6-NEXT:    v_mul_hi_u32 v7, v0, v3
 ; GFX6-NEXT:    v_mul_hi_u32 v8, v0, v2
@@ -10596,7 +10596,7 @@
 ; GFX6-NEXT:    s_ashr_i32 s14, s7, 31
 ; GFX6-NEXT:    v_add_i32_e32 v3, vcc, v5, v3
 ; GFX6-NEXT:    v_mul_lo_u32 v5, s0, v2
-; GFX6-NEXT:    v_add_i32_e32 v3, vcc, v6, v3
+; GFX6-NEXT:    v_add_i32_e32 v3, vcc, v3, v6
 ; GFX6-NEXT:    v_mul_lo_u32 v6, v2, v3
 ; GFX6-NEXT:    v_mul_hi_u32 v7, v2, v5
 ; GFX6-NEXT:    v_mul_hi_u32 v8, v2, v3
@@ -10619,9 +10619,9 @@
 ; GFX6-NEXT:    v_mul_hi_u32 v5, s0, v2
 ; GFX6-NEXT:    v_mul_lo_u32 v6, s1, v2
 ; GFX6-NEXT:    v_xor_b32_e32 v1, s12, v1
-; GFX6-NEXT:    v_add_i32_e32 v4, vcc, v5, v4
+; GFX6-NEXT:    v_add_i32_e32 v4, vcc, v4, v5
 ; GFX6-NEXT:    v_mul_lo_u32 v5, s0, v2
-; GFX6-NEXT:    v_add_i32_e32 v4, vcc, v6, v4
+; GFX6-NEXT:    v_add_i32_e32 v4, vcc, v4, v6
 ; GFX6-NEXT:    v_mul_lo_u32 v8, v2, v4
 ; GFX6-NEXT:    v_mul_hi_u32 v9, v2, v5
 ; GFX6-NEXT:    v_mul_hi_u32 v10, v2, v4
Index: llvm/test/CodeGen/AMDGPU/carryout-selection.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/carryout-selection.ll
+++ llvm/test/CodeGen/AMDGPU/carryout-selection.ll
@@ -1801,7 +1801,7 @@
 ; CISI-NEXT:    v_mul_lo_u32 v5, s1, v0
 ; CISI-NEXT:    v_mul_lo_u32 v4, s0, v0
 ; CISI-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
-; CISI-NEXT:    v_add_i32_e32 v2, vcc, v5, v2
+; CISI-NEXT:    v_add_i32_e32 v2, vcc, v2, v5
 ; CISI-NEXT:    v_mul_hi_u32 v3, v0, v4
 ; CISI-NEXT:    v_mul_lo_u32 v5, v0, v2
 ; CISI-NEXT:    v_mul_hi_u32 v7, v0, v2
@@ -1858,9 +1858,9 @@
 ; CISI-NEXT:    v_mul_hi_u32 v3, s2, v0
 ; CISI-NEXT:    v_mul_lo_u32 v4, s3, v0
 ; CISI-NEXT:    v_mov_b32_e32 v5, s3
-; CISI-NEXT:    v_add_i32_e32 v2, vcc, v3, v2
+; CISI-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
 ; CISI-NEXT:    v_mul_lo_u32 v3, s2, v0
-; CISI-NEXT:    v_add_i32_e32 v2, vcc, v2, v4
+; CISI-NEXT:    v_add_i32_e32 v2, vcc, v4, v2
 ; CISI-NEXT:    v_sub_i32_e32 v4, vcc, s7, v2
 ; CISI-NEXT:    v_sub_i32_e32 v3, vcc, s6, v3
 ; CISI-NEXT:    v_subb_u32_e64 v4, s[0:1], v4, v5, vcc
@@ -1950,7 +1950,7 @@
 ; VI-NEXT:    v_mad_u64_u32 v[0:1], s[0:1], s8, v5, 0
 ; VI-NEXT:    v_mul_lo_u32 v3, s9, v5
 ; VI-NEXT:    v_add_u32_e32 v1, vcc, v2, v1
-; VI-NEXT:    v_add_u32_e32 v3, vcc, v3, v1
+; VI-NEXT:    v_add_u32_e32 v3, vcc, v1, v3
 ; VI-NEXT:    v_mul_hi_u32 v6, v5, v0
 ; VI-NEXT:    v_mad_u64_u32 v[1:2], s[0:1], v5, v3, 0
 ; VI-NEXT:    v_add_u32_e32 v6, vcc, v6, v1
@@ -1969,8 +1969,8 @@
 ; VI-NEXT:    v_mul_lo_u32 v5, s9, v6
 ; VI-NEXT:    v_mul_hi_u32 v8, v6, v0
 ; VI-NEXT:    v_mad_u64_u32 v[2:3], s[0:1], v7, v0, 0
-; VI-NEXT:    v_add_u32_e32 v1, vcc, v1, v4
-; VI-NEXT:    v_add_u32_e32 v1, vcc, v5, v1
+; VI-NEXT:    v_add_u32_e32 v1, vcc, v4, v1
+; VI-NEXT:    v_add_u32_e32 v1, vcc, v1, v5
 ; VI-NEXT:    v_mad_u64_u32 v[4:5], s[0:1], v6, v1, 0
 ; VI-NEXT:    v_mad_u64_u32 v[0:1], s[0:1], v7, v1, 0
 ; VI-NEXT:    v_add_u32_e32 v4, vcc, v8, v4
Index: llvm/test/CodeGen/AMDGPU/control-flow-fastregalloc.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/control-flow-fastregalloc.ll
+++ llvm/test/CodeGen/AMDGPU/control-flow-fastregalloc.ll
@@ -43,7 +43,7 @@
 
 
 ; Spill val register
-; GCN: v_add_i32_e32 [[VAL:v[0-9]+]], vcc, [[LOAD1]], [[RELOAD_LOAD0]]
+; GCN: v_add_i32_e32 [[VAL:v[0-9]+]], vcc, [[RELOAD_LOAD0]], [[LOAD1]]
 ; GCN: buffer_store_dword [[VAL]], off, s[0:3], 0 offset:[[VAL_OFFSET:[0-9]+]] ; 4-byte Folded Spill
 
 ; VMEM: [[ENDIF]]:
@@ -110,15 +110,15 @@
 
 ; GCN: [[LOOP:.LBB[0-9]+_[0-9]+]]:
 ; GCN: buffer_load_dword v[[VAL_LOOP_RELOAD:[0-9]+]], off, s[0:3], 0 offset:[[LOAD0_OFFSET]] ; 4-byte Folded Reload
-; GCN: v_subrev_i32_e32 [[VAL_LOOP:v[0-9]+]], vcc, v{{[0-9]+}}, v[[VAL_LOOP_RELOAD]]
+; GCN: v_sub_i32_e32 v[[VAL_LOOP_RELOAD]], vcc, v[[VAL_LOOP_RELOAD]], v{{[0-9]+}}
 ; GCN: s_cmp_lg_u32
 ; VMEM: buffer_store_dword
 ; VMEM: buffer_store_dword
 ; VMEM: buffer_store_dword
-; GCN: buffer_store_dword [[VAL_LOOP]], off, s[0:3], 0 offset:{{[0-9]+}} ; 4-byte Folded Spill
+; GCN: buffer_store_dword v[[VAL_LOOP_RELOAD]], off, s[0:3], 0 offset:{{[0-9]+}} ; 4-byte Folded Spill
 ; GCN-NEXT: s_cbranch_scc1 [[LOOP]]
 
-; GCN: buffer_store_dword [[VAL_LOOP]], off, s[0:3], 0 offset:[[VAL_SUB_OFFSET:[0-9]+]] ; 4-byte Folded Spill
+; GCN: buffer_store_dword v[[VAL_LOOP_RELOAD]], off, s[0:3], 0 offset:[[VAL_SUB_OFFSET:[0-9]+]] ; 4-byte Folded Spill
 
 ; GCN: [[END]]:
 ; GCN: buffer_load_dword v[[VAL_END:[0-9]+]], off, s[0:3], 0 offset:[[VAL_SUB_OFFSET]] ; 4-byte Folded Reload
@@ -219,14 +219,14 @@
 ; GCN: ; %bb.{{[0-9]+}}: ; %if
 ; GCN: buffer_load_dword v[[LOAD0_RELOAD:[0-9]+]], off, s[0:3], 0 offset:[[LOAD0_OFFSET]] ; 4-byte Folded Reload
 ; GCN: ds_read_b32
-; GCN: v_add_i32_e32 [[ADD:v[0-9]+]], vcc, v{{[0-9]+}}, v[[LOAD0_RELOAD]]
-; GCN: buffer_store_dword [[ADD]], off, s[0:3], 0 offset:[[RESULT_OFFSET]] ; 4-byte Folded Spill
+; GCN: v_add_i32_e32 v[[LOAD0_RELOAD]], vcc, v[[LOAD0_RELOAD]], [[ADD:v[0-9]+]]
+; GCN: buffer_store_dword v[[LOAD0_RELOAD]], off, s[0:3], 0 offset:[[RESULT_OFFSET]] ; 4-byte Folded Spill
 ; GCN-NEXT: s_branch [[ENDIF:.LBB[0-9]+_[0-9]+]]
 
 ; GCN: [[ELSE]]: ; %else
 ; GCN: buffer_load_dword v[[LOAD0_RELOAD:[0-9]+]], off, s[0:3], 0 offset:[[LOAD0_OFFSET]] ; 4-byte Folded Reload
-; GCN: v_subrev_i32_e32 [[SUB:v[0-9]+]], vcc, v{{[0-9]+}}, v[[LOAD0_RELOAD]]
-; GCN: buffer_store_dword [[ADD]], off, s[0:3], 0 offset:[[FLOW_RESULT_OFFSET:[0-9]+]] ; 4-byte Folded Spill
+; GCN: v_sub_i32_e32 v[[LOAD0_RELOAD]], vcc, v[[LOAD0_RELOAD]], v{{[0-9]+}}
+; GCN: buffer_store_dword v[[LOAD0_RELOAD]], off, s[0:3], 0 offset:[[FLOW_RESULT_OFFSET:[0-9]+]] ; 4-byte Folded Spill
 ; GCN-NEXT: s_branch [[FLOW]]
 
 ; GCN: [[ENDIF]]:
Index: llvm/test/CodeGen/AMDGPU/ds_read2.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/ds_read2.ll
+++ llvm/test/CodeGen/AMDGPU/ds_read2.ll
@@ -942,7 +942,7 @@
 ; CI-NEXT:    s_mov_b32 s3, 0xf000
 ; CI-NEXT:    s_mov_b32 s2, -1
 ; CI-NEXT:    s_waitcnt lgkmcnt(0)
-; CI-NEXT:    v_add_i32_e32 v0, vcc, v1, v0
+; CI-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
 ; CI-NEXT:    buffer_store_dword v0, off, s[0:3], 0
 ; CI-NEXT:    s_endpgm
 ;
Index: llvm/test/CodeGen/AMDGPU/llvm.amdgcn.sbfe.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/llvm.amdgcn.sbfe.ll
+++ llvm/test/CodeGen/AMDGPU/llvm.amdgcn.sbfe.ll
@@ -396,7 +396,7 @@
 ; GCN: buffer_load_dword [[LOAD:v[0-9]+]]
 ; GCN: v_bfe_i32 [[BFE:v[0-9]+]], [[LOAD]], 1, 16
 ; GCN: v_lshrrev_b32_e32 [[TMP0:v[0-9]+]], 31, [[BFE]]
-; GCN: v_add_{{[iu]}}32_e32 [[TMP1:v[0-9]+]], vcc, [[TMP0]], [[BFE]]
+; GCN: v_add_{{[iu]}}32_e32 [[TMP1:v[0-9]+]], vcc, [[BFE]], [[TMP0]]
 ; GCN: v_ashrrev_i32_e32 [[TMP2:v[0-9]+]], 1, [[TMP1]]
 ; GCN: buffer_store_dword [[TMP2]]
 define amdgpu_kernel void @simplify_demanded_bfe_sdiv(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 {
Index: llvm/test/CodeGen/AMDGPU/mubuf-legalize-operands.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/mubuf-legalize-operands.ll
+++ llvm/test/CodeGen/AMDGPU/mubuf-legalize-operands.ll
@@ -154,9 +154,6 @@
 ; W64-O0-NEXT:    ; implicit-def: $sgpr4
 ; W64-O0-NEXT:    ; implicit-def: $sgpr4
 ; W64-O0-NEXT:    ; implicit-def: $sgpr4
-; W64-O0-NEXT:    ; kill: def $vgpr0 killed $vgpr0 killed $exec
-; W64-O0-NEXT:    ; kill: def $vgpr7 killed $vgpr7 killed $exec
-; W64-O0-NEXT:    ; kill: def $vgpr4 killed $vgpr4 killed $exec
 ; W64-O0-NEXT:    ; kill: def $vgpr0 killed $vgpr0 def $vgpr0_vgpr1_vgpr2_vgpr3 killed $exec
 ; W64-O0-NEXT:    v_mov_b32_e32 v1, v7
 ; W64-O0-NEXT:    v_mov_b32_e32 v2, v6
@@ -500,9 +497,6 @@
 ; W64-O0-NEXT:    ; implicit-def: $sgpr4
 ; W64-O0-NEXT:    ; implicit-def: $sgpr4
 ; W64-O0-NEXT:    ; implicit-def: $sgpr4
-; W64-O0-NEXT:    ; kill: def $vgpr5 killed $vgpr5 killed $exec
-; W64-O0-NEXT:    ; kill: def $vgpr4 killed $vgpr4 killed $exec
-; W64-O0-NEXT:    ; kill: def $vgpr3 killed $vgpr3 killed $exec
 ; W64-O0-NEXT:    ; kill: def $vgpr14 killed $vgpr14 def $vgpr14_vgpr15_vgpr16_vgpr17 killed $exec
 ; W64-O0-NEXT:    v_mov_b32_e32 v15, v5
 ; W64-O0-NEXT:    s_waitcnt vmcnt(3)
@@ -518,9 +512,6 @@
 ; W64-O0-NEXT:    ; implicit-def: $sgpr4
 ; W64-O0-NEXT:    ; implicit-def: $sgpr4
 ; W64-O0-NEXT:    ; implicit-def: $sgpr4
-; W64-O0-NEXT:    ; kill: def $vgpr2 killed $vgpr2 killed $exec
-; W64-O0-NEXT:    ; kill: def $vgpr8 killed $vgpr8 killed $exec
-; W64-O0-NEXT:    ; kill: def $vgpr7 killed $vgpr7 killed $exec
 ; W64-O0-NEXT:    ; kill: def $vgpr2 killed $vgpr2 def $vgpr2_vgpr3_vgpr4_vgpr5 killed $exec
 ; W64-O0-NEXT:    v_mov_b32_e32 v3, v8
 ; W64-O0-NEXT:    v_mov_b32_e32 v4, v7
@@ -532,7 +523,6 @@
 ; W64-O0-NEXT:    buffer_store_dword v5, off, s[0:3], s32 offset:28 ; 4-byte Folded Spill
 ; W64-O0-NEXT:    ; implicit-def: $sgpr4
 ; W64-O0-NEXT:    ; implicit-def: $sgpr4
-; W64-O0-NEXT:    ; kill: def $vgpr12 killed $vgpr12 killed $exec
 ; W64-O0-NEXT:    ; kill: def $vgpr1 killed $vgpr1 def $vgpr1_vgpr2 killed $exec
 ; W64-O0-NEXT:    v_mov_b32_e32 v2, v12
 ; W64-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:8 ; 4-byte Folded Spill
@@ -540,7 +530,6 @@
 ; W64-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:12 ; 4-byte Folded Spill
 ; W64-O0-NEXT:    ; implicit-def: $sgpr4
 ; W64-O0-NEXT:    ; implicit-def: $sgpr4
-; W64-O0-NEXT:    ; kill: def $vgpr10 killed $vgpr10 killed $exec
 ; W64-O0-NEXT:    ; kill: def $vgpr0 killed $vgpr0 def $vgpr0_vgpr1 killed $exec
 ; W64-O0-NEXT:    v_mov_b32_e32 v1, v10
 ; W64-O0-NEXT:    buffer_store_dword v0, off, s[0:3], s32 ; 4-byte Folded Spill
@@ -1007,9 +996,6 @@
 ; W64-O0-NEXT:    ; implicit-def: $sgpr4
 ; W64-O0-NEXT:    ; implicit-def: $sgpr4
 ; W64-O0-NEXT:    ; implicit-def: $sgpr4
-; W64-O0-NEXT:    ; kill: def $vgpr0 killed $vgpr0 killed $exec
-; W64-O0-NEXT:    ; kill: def $vgpr11 killed $vgpr11 killed $exec
-; W64-O0-NEXT:    ; kill: def $vgpr9 killed $vgpr9 killed $exec
 ; W64-O0-NEXT:    ; kill: def $vgpr0 killed $vgpr0 def $vgpr0_vgpr1_vgpr2_vgpr3 killed $exec
 ; W64-O0-NEXT:    v_mov_b32_e32 v1, v11
 ; W64-O0-NEXT:    v_mov_b32_e32 v2, v10
@@ -1018,9 +1004,6 @@
 ; W64-O0-NEXT:    ; implicit-def: $sgpr4
 ; W64-O0-NEXT:    ; implicit-def: $sgpr4
 ; W64-O0-NEXT:    ; implicit-def: $sgpr4
-; W64-O0-NEXT:    ; kill: def $vgpr13 killed $vgpr13 killed $exec
-; W64-O0-NEXT:    ; kill: def $vgpr7 killed $vgpr7 killed $exec
-; W64-O0-NEXT:    ; kill: def $vgpr6 killed $vgpr6 killed $exec
 ; W64-O0-NEXT:    ; kill: def $vgpr13 killed $vgpr13 def $vgpr13_vgpr14_vgpr15_vgpr16 killed $exec
 ; W64-O0-NEXT:    v_mov_b32_e32 v14, v7
 ; W64-O0-NEXT:    v_mov_b32_e32 v15, v6
@@ -1032,7 +1015,6 @@
 ; W64-O0-NEXT:    buffer_store_dword v16, off, s[0:3], s32 offset:40 ; 4-byte Folded Spill
 ; W64-O0-NEXT:    ; implicit-def: $sgpr4
 ; W64-O0-NEXT:    ; implicit-def: $sgpr4
-; W64-O0-NEXT:    ; kill: def $vgpr12 killed $vgpr12 killed $exec
 ; W64-O0-NEXT:    ; kill: def $vgpr4 killed $vgpr4 def $vgpr4_vgpr5 killed $exec
 ; W64-O0-NEXT:    v_mov_b32_e32 v5, v12
 ; W64-O0-NEXT:    buffer_store_dword v4, off, s[0:3], s32 offset:20 ; 4-byte Folded Spill
Index: llvm/test/CodeGen/AMDGPU/mubuf-legalize-operands.mir
===================================================================
--- llvm/test/CodeGen/AMDGPU/mubuf-legalize-operands.mir
+++ llvm/test/CodeGen/AMDGPU/mubuf-legalize-operands.mir
@@ -40,10 +40,7 @@
     ; W64-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
     ; W64-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
     ; W64-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
-    ; W64-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[COPY5]], implicit $exec
-    ; W64-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[COPY4]], implicit $exec
-    ; W64-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[COPY2]], implicit $exec
-    ; W64-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE killed [[COPY6]], %subreg.sub0, killed [[COPY7]], %subreg.sub1, [[COPY3]], %subreg.sub2, killed [[COPY8]], %subreg.sub3
+    ; W64-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY2]], %subreg.sub3
     ; W64-NEXT: [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec
     ; W64-NEXT: {{  $}}
     ; W64-NEXT: .1:
@@ -87,10 +84,7 @@
     ; W32-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
     ; W32-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
     ; W32-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
-    ; W32-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[COPY5]], implicit $exec
-    ; W32-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[COPY4]], implicit $exec
-    ; W32-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[COPY2]], implicit $exec
-    ; W32-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE killed [[COPY6]], %subreg.sub0, killed [[COPY7]], %subreg.sub1, [[COPY3]], %subreg.sub2, killed [[COPY8]], %subreg.sub3
+    ; W32-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY2]], %subreg.sub3
     ; W32-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_MOV_B32 $exec_lo
     ; W32-NEXT: {{  $}}
     ; W32-NEXT: .1:
@@ -160,10 +154,7 @@
     ; W64-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
     ; W64-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
     ; W64-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
-    ; W64-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[COPY4]], implicit $exec
-    ; W64-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[COPY3]], implicit $exec
-    ; W64-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[COPY2]], implicit $exec
-    ; W64-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, killed [[COPY6]], %subreg.sub1, killed [[COPY7]], %subreg.sub2, killed [[COPY8]], %subreg.sub3
+    ; W64-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY2]], %subreg.sub3
     ; W64-NEXT: [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec
     ; W64-NEXT: {{  $}}
     ; W64-NEXT: .1:
@@ -207,10 +198,7 @@
     ; W32-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
     ; W32-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
     ; W32-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
-    ; W32-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[COPY4]], implicit $exec
-    ; W32-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[COPY3]], implicit $exec
-    ; W32-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[COPY2]], implicit $exec
-    ; W32-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, killed [[COPY6]], %subreg.sub1, killed [[COPY7]], %subreg.sub2, killed [[COPY8]], %subreg.sub3
+    ; W32-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY2]], %subreg.sub3
     ; W32-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_MOV_B32 $exec_lo
     ; W32-NEXT: {{  $}}
     ; W32-NEXT: .1:
@@ -280,10 +268,7 @@
     ; W64-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
     ; W64-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
     ; W64-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
-    ; W64-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[COPY5]], implicit $exec
-    ; W64-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[COPY4]], implicit $exec
-    ; W64-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[COPY3]], implicit $exec
-    ; W64-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE killed [[COPY6]], %subreg.sub0, killed [[COPY7]], %subreg.sub1, killed [[COPY8]], %subreg.sub2, [[COPY2]], %subreg.sub3
+    ; W64-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY2]], %subreg.sub3
     ; W64-NEXT: [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec
     ; W64-NEXT: {{  $}}
     ; W64-NEXT: .1:
@@ -327,10 +312,7 @@
     ; W32-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
     ; W32-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
     ; W32-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
-    ; W32-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[COPY5]], implicit $exec
-    ; W32-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[COPY4]], implicit $exec
-    ; W32-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[COPY3]], implicit $exec
-    ; W32-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE killed [[COPY6]], %subreg.sub0, killed [[COPY7]], %subreg.sub1, killed [[COPY8]], %subreg.sub2, [[COPY2]], %subreg.sub3
+    ; W32-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY2]], %subreg.sub3
     ; W32-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_MOV_B32 $exec_lo
     ; W32-NEXT: {{  $}}
     ; W32-NEXT: .1:
@@ -399,18 +381,15 @@
     ; ADDR64-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
     ; ADDR64-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
     ; ADDR64-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
-    ; ADDR64-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[COPY5]], implicit $exec
-    ; ADDR64-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[COPY4]], implicit $exec
-    ; ADDR64-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[COPY2]], implicit $exec
-    ; ADDR64-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE killed [[COPY6]], %subreg.sub0, killed [[COPY7]], %subreg.sub1, [[COPY3]], %subreg.sub2, killed [[COPY8]], %subreg.sub3
-    ; ADDR64-NEXT: [[COPY9:%[0-9]+]]:vreg_64 = COPY [[REG_SEQUENCE]].sub0_sub1
+    ; ADDR64-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY2]], %subreg.sub3
+    ; ADDR64-NEXT: [[COPY6:%[0-9]+]]:vreg_64 = COPY [[REG_SEQUENCE]].sub0_sub1
     ; ADDR64-NEXT: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 0
     ; ADDR64-NEXT: [[S_MOV_B32_:%[0-9]+]]:sgpr_32 = S_MOV_B32 0
     ; ADDR64-NEXT: [[S_MOV_B32_1:%[0-9]+]]:sgpr_32 = S_MOV_B32 61440
     ; ADDR64-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[S_MOV_B64_]], %subreg.sub0_sub1, [[S_MOV_B32_]], %subreg.sub2, [[S_MOV_B32_1]], %subreg.sub3
-    ; ADDR64-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_CO_U32_e64 [[COPY9]].sub0, [[COPY1]].sub0, 0, implicit $exec
-    ; ADDR64-NEXT: %17:vgpr_32, dead %20:sreg_64_xexec = V_ADDC_U32_e64 [[COPY9]].sub1, [[COPY1]].sub1, killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
-    ; ADDR64-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, %17, %subreg.sub1
+    ; ADDR64-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADD_CO_U32_e64 [[COPY6]].sub0, [[COPY1]].sub0, 0, implicit $exec
+    ; ADDR64-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_64_xexec = V_ADDC_U32_e64 [[COPY6]].sub1, [[COPY1]].sub1, killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
+    ; ADDR64-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
     ; ADDR64-NEXT: [[BUFFER_LOAD_FORMAT_X_ADDR64_:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_X_ADDR64 [[REG_SEQUENCE2]], killed [[REG_SEQUENCE1]], 0, 0, 0, 0, implicit $exec
     ; ADDR64-NEXT: $sgpr30_sgpr31 = COPY [[COPY]]
     ; ADDR64-NEXT: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_X_ADDR64_]]
@@ -428,18 +407,15 @@
     ; W32-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
     ; W32-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
     ; W32-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
-    ; W32-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[COPY5]], implicit $exec
-    ; W32-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[COPY4]], implicit $exec
-    ; W32-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[COPY2]], implicit $exec
-    ; W32-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE killed [[COPY6]], %subreg.sub0, killed [[COPY7]], %subreg.sub1, [[COPY3]], %subreg.sub2, killed [[COPY8]], %subreg.sub3
-    ; W32-NEXT: [[COPY9:%[0-9]+]]:vreg_64 = COPY [[REG_SEQUENCE]].sub0_sub1
+    ; W32-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY2]], %subreg.sub3
+    ; W32-NEXT: [[COPY6:%[0-9]+]]:vreg_64 = COPY [[REG_SEQUENCE]].sub0_sub1
     ; W32-NEXT: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 0
     ; W32-NEXT: [[S_MOV_B32_:%[0-9]+]]:sgpr_32 = S_MOV_B32 0
     ; W32-NEXT: [[S_MOV_B32_1:%[0-9]+]]:sgpr_32 = S_MOV_B32 822173696
     ; W32-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[S_MOV_B64_]], %subreg.sub0_sub1, [[S_MOV_B32_]], %subreg.sub2, [[S_MOV_B32_1]], %subreg.sub3
-    ; W32-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 [[COPY9]].sub0, [[COPY1]].sub0, 0, implicit $exec
-    ; W32-NEXT: %17:vgpr_32, dead %20:sreg_32_xm0_xexec = V_ADDC_U32_e64 [[COPY9]].sub1, [[COPY1]].sub1, killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
-    ; W32-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, %17, %subreg.sub1
+    ; W32-NEXT: [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 [[COPY6]].sub0, [[COPY1]].sub0, 0, implicit $exec
+    ; W32-NEXT: [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADDC_U32_e64 [[COPY6]].sub1, [[COPY1]].sub1, killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
+    ; W32-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[V_ADD_CO_U32_e64_]], %subreg.sub0, [[V_ADDC_U32_e64_]], %subreg.sub1
     ; W32-NEXT: [[BUFFER_LOAD_FORMAT_X_ADDR64_:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_X_ADDR64 [[REG_SEQUENCE2]], killed [[REG_SEQUENCE1]], 0, 0, 0, 0, implicit $exec
     ; W32-NEXT: $sgpr30_sgpr31 = COPY [[COPY]]
     ; W32-NEXT: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_X_ADDR64_]]
@@ -484,16 +460,13 @@
     ; ADDR64-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
     ; ADDR64-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
     ; ADDR64-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
-    ; ADDR64-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[COPY5]], implicit $exec
-    ; ADDR64-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[COPY4]], implicit $exec
-    ; ADDR64-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[COPY2]], implicit $exec
-    ; ADDR64-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE killed [[COPY6]], %subreg.sub0, killed [[COPY7]], %subreg.sub1, [[COPY3]], %subreg.sub2, killed [[COPY8]], %subreg.sub3
-    ; ADDR64-NEXT: [[COPY9:%[0-9]+]]:vreg_64 = COPY [[REG_SEQUENCE]].sub0_sub1
+    ; ADDR64-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY2]], %subreg.sub3
+    ; ADDR64-NEXT: [[COPY6:%[0-9]+]]:vreg_64 = COPY [[REG_SEQUENCE]].sub0_sub1
     ; ADDR64-NEXT: [[S_MOV_B64_:%[0-9]+]]:sreg_64 = S_MOV_B64 0
     ; ADDR64-NEXT: [[S_MOV_B32_:%[0-9]+]]:sgpr_32 = S_MOV_B32 0
     ; ADDR64-NEXT: [[S_MOV_B32_1:%[0-9]+]]:sgpr_32 = S_MOV_B32 61440
     ; ADDR64-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[S_MOV_B64_]], %subreg.sub0_sub1, [[S_MOV_B32_]], %subreg.sub2, [[S_MOV_B32_1]], %subreg.sub3
-    ; ADDR64-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY9]].sub0, %subreg.sub0, [[COPY9]].sub1, %subreg.sub1
+    ; ADDR64-NEXT: [[REG_SEQUENCE2:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY6]].sub0, %subreg.sub0, [[COPY6]].sub1, %subreg.sub1
     ; ADDR64-NEXT: [[BUFFER_LOAD_FORMAT_X_ADDR64_:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_FORMAT_X_ADDR64 [[REG_SEQUENCE2]], [[REG_SEQUENCE1]], 0, 0, 0, 0, implicit $exec
     ; ADDR64-NEXT: $sgpr30_sgpr31 = COPY [[COPY]]
     ; ADDR64-NEXT: $vgpr0 = COPY [[BUFFER_LOAD_FORMAT_X_ADDR64_]]
@@ -512,10 +485,7 @@
     ; W64-NO-ADDR64-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
     ; W64-NO-ADDR64-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
     ; W64-NO-ADDR64-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
-    ; W64-NO-ADDR64-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[COPY5]], implicit $exec
-    ; W64-NO-ADDR64-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[COPY4]], implicit $exec
-    ; W64-NO-ADDR64-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[COPY2]], implicit $exec
-    ; W64-NO-ADDR64-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE killed [[COPY6]], %subreg.sub0, killed [[COPY7]], %subreg.sub1, [[COPY3]], %subreg.sub2, killed [[COPY8]], %subreg.sub3
+    ; W64-NO-ADDR64-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY2]], %subreg.sub3
     ; W64-NO-ADDR64-NEXT: [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec
     ; W64-NO-ADDR64-NEXT: {{  $}}
     ; W64-NO-ADDR64-NEXT: .1:
@@ -559,10 +529,7 @@
     ; W32-NEXT: [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
     ; W32-NEXT: [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
     ; W32-NEXT: [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF
-    ; W32-NEXT: [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[COPY5]], implicit $exec
-    ; W32-NEXT: [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[COPY4]], implicit $exec
-    ; W32-NEXT: [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[COPY2]], implicit $exec
-    ; W32-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE killed [[COPY6]], %subreg.sub0, killed [[COPY7]], %subreg.sub1, [[COPY3]], %subreg.sub2, killed [[COPY8]], %subreg.sub3
+    ; W32-NEXT: [[REG_SEQUENCE:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1, [[COPY3]], %subreg.sub2, [[COPY2]], %subreg.sub3
     ; W32-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32_xm0_xexec = S_MOV_B32 $exec_lo
     ; W32-NEXT: {{  $}}
     ; W32-NEXT: .1:
Index: llvm/test/CodeGen/AMDGPU/mul.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/mul.ll
+++ llvm/test/CodeGen/AMDGPU/mul.ll
@@ -1204,7 +1204,7 @@
 ; SI-NEXT:    v_mul_lo_u32 v3, v3, v0
 ; SI-NEXT:    v_mul_lo_u32 v0, v2, v0
 ; SI-NEXT:    v_add_i32_e32 v1, vcc, v4, v1
-; SI-NEXT:    v_add_i32_e32 v1, vcc, v3, v1
+; SI-NEXT:    v_add_i32_e32 v1, vcc, v1, v3
 ; SI-NEXT:    buffer_store_dwordx2 v[0:1], off, s[0:3], 0
 ; SI-NEXT:    s_endpgm
 ;
@@ -1230,7 +1230,7 @@
 ; VI-NEXT:    v_mad_u64_u32 v[1:2], s[6:7], v2, v0, 0
 ; VI-NEXT:    v_mul_lo_u32 v0, v3, v0
 ; VI-NEXT:    v_add_u32_e32 v2, vcc, v4, v2
-; VI-NEXT:    v_add_u32_e32 v2, vcc, v0, v2
+; VI-NEXT:    v_add_u32_e32 v2, vcc, v2, v0
 ; VI-NEXT:    buffer_store_dwordx2 v[1:2], off, s[0:3], 0
 ; VI-NEXT:    s_endpgm
 ;
Index: llvm/test/CodeGen/AMDGPU/opt-sgpr-to-vgpr-copy.mir
===================================================================
--- llvm/test/CodeGen/AMDGPU/opt-sgpr-to-vgpr-copy.mir
+++ llvm/test/CodeGen/AMDGPU/opt-sgpr-to-vgpr-copy.mir
@@ -97,8 +97,7 @@
   ; GCN-NEXT:   [[V_ADD_CO_U32_e32_:%[0-9]+]]:vgpr_32 = V_ADD_CO_U32_e32 [[S_LOAD_DWORDX2_IMM1]].sub0, [[REG_SEQUENCE]].sub0, implicit-def $vcc, implicit $exec
   ; GCN-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[S_LOAD_DWORDX2_IMM1]].sub1
   ; GCN-NEXT:   [[V_ADDC_U32_e32_:%[0-9]+]]:vgpr_32 = V_ADDC_U32_e32 0, [[COPY3]], implicit-def $vcc, implicit $vcc, implicit $exec
-  ; GCN-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY killed [[V_ADD_CO_U32_e32_]], implicit $exec
-  ; GCN-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE killed [[COPY4]], %subreg.sub0, killed [[V_ADDC_U32_e32_]], %subreg.sub1
+  ; GCN-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE killed [[V_ADD_CO_U32_e32_]], %subreg.sub0, killed [[V_ADDC_U32_e32_]], %subreg.sub1
   ; GCN-NEXT:   [[S_MOV_B32_:%[0-9]+]]:sreg_32_xm0 = S_MOV_B32 0
   ; GCN-NEXT:   [[S_MOV_B32_1:%[0-9]+]]:sreg_32_xm0 = S_MOV_B32 1048576
   ; GCN-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:sreg_64 = REG_SEQUENCE killed [[S_MOV_B32_1]], %subreg.sub0, killed [[S_MOV_B32_]], %subreg.sub1
@@ -374,8 +373,7 @@
   ; GCN-NEXT:   [[V_ADD_CO_U32_e32_:%[0-9]+]]:vgpr_32 = V_ADD_CO_U32_e32 [[S_LOAD_DWORDX2_IMM1]].sub0, [[REG_SEQUENCE]].sub0, implicit-def $vcc, implicit $exec
   ; GCN-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY [[S_LOAD_DWORDX2_IMM1]].sub1
   ; GCN-NEXT:   [[V_ADDC_U32_e32_:%[0-9]+]]:vgpr_32 = V_ADDC_U32_e32 0, [[COPY3]], implicit-def $vcc, implicit $vcc, implicit $exec
-  ; GCN-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY killed [[V_ADD_CO_U32_e32_]], implicit $exec
-  ; GCN-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE killed [[COPY4]], %subreg.sub0, killed [[V_ADDC_U32_e32_]], %subreg.sub1
+  ; GCN-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE killed [[V_ADD_CO_U32_e32_]], %subreg.sub0, killed [[V_ADDC_U32_e32_]], %subreg.sub1
   ; GCN-NEXT:   [[V_CMP_LT_U32_e64_:%[0-9]+]]:sreg_64 = V_CMP_LT_U32_e64 killed [[REG_SEQUENCE1]].sub0, 12, implicit $exec
   ; GCN-NEXT:   [[SI_IF:%[0-9]+]]:sreg_64 = SI_IF killed [[V_CMP_LT_U32_e64_]], %bb.2, implicit-def dead $exec, implicit-def dead $scc, implicit $exec
   ; GCN-NEXT:   S_BRANCH %bb.1
Index: llvm/test/CodeGen/AMDGPU/sdiv.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/sdiv.ll
+++ llvm/test/CodeGen/AMDGPU/sdiv.ll
@@ -29,13 +29,13 @@
 ; GCN-NEXT:    s_mov_b32 s5, s1
 ; GCN-NEXT:    s_waitcnt vmcnt(0)
 ; GCN-NEXT:    v_ashrrev_i32_e32 v2, 31, v1
-; GCN-NEXT:    v_add_i32_e32 v1, vcc, v2, v1
+; GCN-NEXT:    v_add_i32_e32 v1, vcc, v1, v2
 ; GCN-NEXT:    v_xor_b32_e32 v1, v1, v2
 ; GCN-NEXT:    v_cvt_f32_u32_e32 v3, v1
 ; GCN-NEXT:    v_sub_i32_e32 v4, vcc, 0, v1
 ; GCN-NEXT:    v_ashrrev_i32_e32 v5, 31, v0
 ; GCN-NEXT:    v_rcp_iflag_f32_e32 v3, v3
-; GCN-NEXT:    v_add_i32_e32 v0, vcc, v5, v0
+; GCN-NEXT:    v_add_i32_e32 v0, vcc, v0, v5
 ; GCN-NEXT:    v_xor_b32_e32 v0, v0, v5
 ; GCN-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v3
 ; GCN-NEXT:    v_cvt_u32_f32_e32 v3, v3
@@ -47,7 +47,7 @@
 ; GCN-NEXT:    v_mul_lo_u32 v4, v3, v1
 ; GCN-NEXT:    v_add_i32_e32 v5, vcc, 1, v3
 ; GCN-NEXT:    v_sub_i32_e32 v0, vcc, v0, v4
-; GCN-NEXT:    v_subrev_i32_e32 v4, vcc, v1, v0
+; GCN-NEXT:    v_sub_i32_e32 v4, vcc, v0, v1
 ; GCN-NEXT:    v_cmp_ge_u32_e32 vcc, v0, v1
 ; GCN-NEXT:    v_cndmask_b32_e32 v3, v3, v5, vcc
 ; GCN-NEXT:    v_cndmask_b32_e32 v0, v0, v4, vcc
@@ -55,7 +55,7 @@
 ; GCN-NEXT:    v_cmp_ge_u32_e32 vcc, v0, v1
 ; GCN-NEXT:    v_cndmask_b32_e32 v0, v3, v4, vcc
 ; GCN-NEXT:    v_xor_b32_e32 v0, v0, v2
-; GCN-NEXT:    v_subrev_i32_e32 v0, vcc, v2, v0
+; GCN-NEXT:    v_sub_i32_e32 v0, vcc, v0, v2
 ; GCN-NEXT:    buffer_store_dword v0, off, s[4:7], 0
 ; GCN-NEXT:    s_endpgm
 ;
@@ -74,13 +74,13 @@
 ; TONGA-NEXT:    s_mov_b32 s5, s1
 ; TONGA-NEXT:    s_waitcnt vmcnt(0)
 ; TONGA-NEXT:    v_ashrrev_i32_e32 v2, 31, v1
-; TONGA-NEXT:    v_add_u32_e32 v1, vcc, v2, v1
+; TONGA-NEXT:    v_add_u32_e32 v1, vcc, v1, v2
 ; TONGA-NEXT:    v_xor_b32_e32 v1, v1, v2
 ; TONGA-NEXT:    v_cvt_f32_u32_e32 v3, v1
 ; TONGA-NEXT:    v_sub_u32_e32 v4, vcc, 0, v1
 ; TONGA-NEXT:    v_ashrrev_i32_e32 v5, 31, v0
 ; TONGA-NEXT:    v_rcp_iflag_f32_e32 v3, v3
-; TONGA-NEXT:    v_add_u32_e32 v0, vcc, v5, v0
+; TONGA-NEXT:    v_add_u32_e32 v0, vcc, v0, v5
 ; TONGA-NEXT:    v_xor_b32_e32 v0, v0, v5
 ; TONGA-NEXT:    v_mul_f32_e32 v3, 0x4f7ffffe, v3
 ; TONGA-NEXT:    v_cvt_u32_f32_e32 v3, v3
@@ -92,7 +92,7 @@
 ; TONGA-NEXT:    v_mul_lo_u32 v4, v3, v1
 ; TONGA-NEXT:    v_add_u32_e32 v5, vcc, 1, v3
 ; TONGA-NEXT:    v_sub_u32_e32 v0, vcc, v0, v4
-; TONGA-NEXT:    v_subrev_u32_e32 v4, vcc, v1, v0
+; TONGA-NEXT:    v_sub_u32_e32 v4, vcc, v0, v1
 ; TONGA-NEXT:    v_cmp_ge_u32_e32 vcc, v0, v1
 ; TONGA-NEXT:    v_cndmask_b32_e32 v3, v3, v5, vcc
 ; TONGA-NEXT:    v_cndmask_b32_e32 v0, v0, v4, vcc
@@ -100,7 +100,7 @@
 ; TONGA-NEXT:    v_cmp_ge_u32_e32 vcc, v0, v1
 ; TONGA-NEXT:    v_cndmask_b32_e32 v0, v3, v4, vcc
 ; TONGA-NEXT:    v_xor_b32_e32 v0, v0, v2
-; TONGA-NEXT:    v_subrev_u32_e32 v0, vcc, v2, v0
+; TONGA-NEXT:    v_sub_u32_e32 v0, vcc, v0, v2
 ; TONGA-NEXT:    buffer_store_dword v0, off, s[4:7], 0
 ; TONGA-NEXT:    s_endpgm
 ;
@@ -315,7 +315,7 @@
 ; GCN-NEXT:    v_add_i32_e32 v0, vcc, v1, v0
 ; GCN-NEXT:    v_lshrrev_b32_e32 v1, 31, v0
 ; GCN-NEXT:    v_ashrrev_i32_e32 v0, 11, v0
-; GCN-NEXT:    v_add_i32_e32 v0, vcc, v1, v0
+; GCN-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
 ; GCN-NEXT:    buffer_store_dword v0, off, s[4:7], 0
 ; GCN-NEXT:    s_endpgm
 ;
@@ -338,7 +338,7 @@
 ; TONGA-NEXT:    v_add_u32_e32 v0, vcc, v1, v0
 ; TONGA-NEXT:    v_lshrrev_b32_e32 v1, 31, v0
 ; TONGA-NEXT:    v_ashrrev_i32_e32 v0, 11, v0
-; TONGA-NEXT:    v_add_u32_e32 v0, vcc, v1, v0
+; TONGA-NEXT:    v_add_u32_e32 v0, vcc, v0, v1
 ; TONGA-NEXT:    buffer_store_dword v0, off, s[4:7], 0
 ; TONGA-NEXT:    s_endpgm
 ;
@@ -410,8 +410,8 @@
 ; GCN-NEXT:    s_waitcnt vmcnt(0)
 ; GCN-NEXT:    v_ashrrev_i32_e32 v5, 31, v2
 ; GCN-NEXT:    v_ashrrev_i32_e32 v7, 31, v3
-; GCN-NEXT:    v_add_i32_e32 v2, vcc, v5, v2
-; GCN-NEXT:    v_add_i32_e32 v3, vcc, v7, v3
+; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v5
+; GCN-NEXT:    v_add_i32_e32 v3, vcc, v3, v7
 ; GCN-NEXT:    v_ashrrev_i32_e32 v4, 31, v0
 ; GCN-NEXT:    v_ashrrev_i32_e32 v6, 31, v1
 ; GCN-NEXT:    v_xor_b32_e32 v2, v2, v5
@@ -428,16 +428,16 @@
 ; GCN-NEXT:    v_mul_f32_e32 v7, 0x4f7ffffe, v7
 ; GCN-NEXT:    v_cvt_u32_f32_e32 v5, v5
 ; GCN-NEXT:    v_cvt_u32_f32_e32 v7, v7
-; GCN-NEXT:    v_add_i32_e32 v0, vcc, v4, v0
+; GCN-NEXT:    v_add_i32_e32 v0, vcc, v0, v4
 ; GCN-NEXT:    v_mul_lo_u32 v10, v10, v5
 ; GCN-NEXT:    v_mul_lo_u32 v11, v11, v7
-; GCN-NEXT:    v_add_i32_e32 v1, vcc, v6, v1
+; GCN-NEXT:    v_add_i32_e32 v1, vcc, v1, v6
 ; GCN-NEXT:    v_xor_b32_e32 v0, v0, v4
 ; GCN-NEXT:    v_mul_hi_u32 v4, v5, v10
 ; GCN-NEXT:    v_xor_b32_e32 v1, v1, v6
 ; GCN-NEXT:    v_mul_hi_u32 v6, v7, v11
 ; GCN-NEXT:    v_add_i32_e32 v4, vcc, v5, v4
-; GCN-NEXT:    v_add_i32_e32 v5, vcc, v6, v7
+; GCN-NEXT:    v_add_i32_e32 v5, vcc, v7, v6
 ; GCN-NEXT:    v_mul_hi_u32 v4, v0, v4
 ; GCN-NEXT:    v_mul_hi_u32 v5, v1, v5
 ; GCN-NEXT:    v_mul_lo_u32 v6, v4, v2
@@ -448,9 +448,9 @@
 ; GCN-NEXT:    v_add_i32_e32 v11, vcc, 1, v5
 ; GCN-NEXT:    v_cmp_ge_u32_e64 s[0:1], v0, v2
 ; GCN-NEXT:    v_cmp_ge_u32_e64 s[2:3], v1, v3
-; GCN-NEXT:    v_subrev_i32_e32 v6, vcc, v2, v0
+; GCN-NEXT:    v_sub_i32_e32 v6, vcc, v0, v2
 ; GCN-NEXT:    v_cndmask_b32_e64 v4, v4, v7, s[0:1]
-; GCN-NEXT:    v_subrev_i32_e32 v7, vcc, v3, v1
+; GCN-NEXT:    v_sub_i32_e32 v7, vcc, v1, v3
 ; GCN-NEXT:    v_cndmask_b32_e64 v5, v5, v11, s[2:3]
 ; GCN-NEXT:    v_cndmask_b32_e64 v0, v0, v6, s[0:1]
 ; GCN-NEXT:    v_add_i32_e32 v6, vcc, 1, v4
@@ -462,8 +462,8 @@
 ; GCN-NEXT:    v_cndmask_b32_e32 v1, v5, v7, vcc
 ; GCN-NEXT:    v_xor_b32_e32 v0, v0, v8
 ; GCN-NEXT:    v_xor_b32_e32 v1, v1, v9
-; GCN-NEXT:    v_subrev_i32_e32 v0, vcc, v8, v0
-; GCN-NEXT:    v_subrev_i32_e32 v1, vcc, v9, v1
+; GCN-NEXT:    v_sub_i32_e32 v0, vcc, v0, v8
+; GCN-NEXT:    v_sub_i32_e32 v1, vcc, v1, v9
 ; GCN-NEXT:    buffer_store_dwordx2 v[0:1], off, s[4:7], 0
 ; GCN-NEXT:    s_endpgm
 ;
@@ -483,8 +483,8 @@
 ; TONGA-NEXT:    s_waitcnt vmcnt(0)
 ; TONGA-NEXT:    v_ashrrev_i32_e32 v5, 31, v2
 ; TONGA-NEXT:    v_ashrrev_i32_e32 v7, 31, v3
-; TONGA-NEXT:    v_add_u32_e32 v2, vcc, v5, v2
-; TONGA-NEXT:    v_add_u32_e32 v3, vcc, v7, v3
+; TONGA-NEXT:    v_add_u32_e32 v2, vcc, v2, v5
+; TONGA-NEXT:    v_add_u32_e32 v3, vcc, v3, v7
 ; TONGA-NEXT:    v_ashrrev_i32_e32 v4, 31, v0
 ; TONGA-NEXT:    v_ashrrev_i32_e32 v6, 31, v1
 ; TONGA-NEXT:    v_xor_b32_e32 v2, v2, v5
@@ -501,16 +501,16 @@
 ; TONGA-NEXT:    v_mul_f32_e32 v7, 0x4f7ffffe, v7
 ; TONGA-NEXT:    v_cvt_u32_f32_e32 v5, v5
 ; TONGA-NEXT:    v_cvt_u32_f32_e32 v7, v7
-; TONGA-NEXT:    v_add_u32_e32 v0, vcc, v4, v0
+; TONGA-NEXT:    v_add_u32_e32 v0, vcc, v0, v4
 ; TONGA-NEXT:    v_mul_lo_u32 v10, v10, v5
 ; TONGA-NEXT:    v_mul_lo_u32 v11, v11, v7
-; TONGA-NEXT:    v_add_u32_e32 v1, vcc, v6, v1
+; TONGA-NEXT:    v_add_u32_e32 v1, vcc, v1, v6
 ; TONGA-NEXT:    v_xor_b32_e32 v0, v0, v4
 ; TONGA-NEXT:    v_mul_hi_u32 v4, v5, v10
 ; TONGA-NEXT:    v_xor_b32_e32 v1, v1, v6
 ; TONGA-NEXT:    v_mul_hi_u32 v6, v7, v11
 ; TONGA-NEXT:    v_add_u32_e32 v4, vcc, v5, v4
-; TONGA-NEXT:    v_add_u32_e32 v5, vcc, v6, v7
+; TONGA-NEXT:    v_add_u32_e32 v5, vcc, v7, v6
 ; TONGA-NEXT:    v_mul_hi_u32 v4, v0, v4
 ; TONGA-NEXT:    v_mul_hi_u32 v5, v1, v5
 ; TONGA-NEXT:    v_mul_lo_u32 v6, v4, v2
@@ -521,9 +521,9 @@
 ; TONGA-NEXT:    v_add_u32_e32 v11, vcc, 1, v5
 ; TONGA-NEXT:    v_cmp_ge_u32_e64 s[0:1], v0, v2
 ; TONGA-NEXT:    v_cmp_ge_u32_e64 s[2:3], v1, v3
-; TONGA-NEXT:    v_subrev_u32_e32 v6, vcc, v2, v0
+; TONGA-NEXT:    v_sub_u32_e32 v6, vcc, v0, v2
 ; TONGA-NEXT:    v_cndmask_b32_e64 v4, v4, v7, s[0:1]
-; TONGA-NEXT:    v_subrev_u32_e32 v7, vcc, v3, v1
+; TONGA-NEXT:    v_sub_u32_e32 v7, vcc, v1, v3
 ; TONGA-NEXT:    v_cndmask_b32_e64 v5, v5, v11, s[2:3]
 ; TONGA-NEXT:    v_cndmask_b32_e64 v0, v0, v6, s[0:1]
 ; TONGA-NEXT:    v_add_u32_e32 v6, vcc, 1, v4
@@ -535,8 +535,8 @@
 ; TONGA-NEXT:    v_cndmask_b32_e32 v1, v5, v7, vcc
 ; TONGA-NEXT:    v_xor_b32_e32 v0, v0, v8
 ; TONGA-NEXT:    v_xor_b32_e32 v1, v1, v9
-; TONGA-NEXT:    v_subrev_u32_e32 v0, vcc, v8, v0
-; TONGA-NEXT:    v_subrev_u32_e32 v1, vcc, v9, v1
+; TONGA-NEXT:    v_sub_u32_e32 v0, vcc, v0, v8
+; TONGA-NEXT:    v_sub_u32_e32 v1, vcc, v1, v9
 ; TONGA-NEXT:    buffer_store_dwordx2 v[0:1], off, s[4:7], 0
 ; TONGA-NEXT:    s_endpgm
 ;
@@ -824,22 +824,22 @@
 ; GCN-NEXT:    v_ashrrev_i32_e32 v9, 31, v4
 ; GCN-NEXT:    v_ashrrev_i32_e32 v11, 31, v5
 ; GCN-NEXT:    v_ashrrev_i32_e32 v10, 31, v1
-; GCN-NEXT:    v_add_i32_e32 v4, vcc, v9, v4
-; GCN-NEXT:    v_add_i32_e32 v5, vcc, v11, v5
+; GCN-NEXT:    v_add_i32_e32 v4, vcc, v4, v9
+; GCN-NEXT:    v_add_i32_e32 v5, vcc, v5, v11
 ; GCN-NEXT:    v_ashrrev_i32_e32 v13, 31, v6
-; GCN-NEXT:    v_add_i32_e32 v0, vcc, v8, v0
-; GCN-NEXT:    v_add_i32_e32 v1, vcc, v10, v1
+; GCN-NEXT:    v_add_i32_e32 v0, vcc, v0, v8
+; GCN-NEXT:    v_add_i32_e32 v1, vcc, v1, v10
 ; GCN-NEXT:    v_xor_b32_e32 v4, v4, v9
 ; GCN-NEXT:    v_xor_b32_e32 v5, v5, v11
 ; GCN-NEXT:    v_ashrrev_i32_e32 v12, 31, v2
 ; GCN-NEXT:    v_xor_b32_e32 v15, v8, v9
 ; GCN-NEXT:    v_xor_b32_e32 v16, v10, v11
-; GCN-NEXT:    v_add_i32_e32 v6, vcc, v13, v6
+; GCN-NEXT:    v_add_i32_e32 v6, vcc, v6, v13
 ; GCN-NEXT:    v_xor_b32_e32 v0, v0, v8
 ; GCN-NEXT:    v_xor_b32_e32 v1, v1, v10
 ; GCN-NEXT:    v_cvt_f32_u32_e32 v8, v4
 ; GCN-NEXT:    v_cvt_f32_u32_e32 v10, v5
-; GCN-NEXT:    v_add_i32_e32 v2, vcc, v12, v2
+; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v12
 ; GCN-NEXT:    v_xor_b32_e32 v6, v6, v13
 ; GCN-NEXT:    v_xor_b32_e32 v17, v12, v13
 ; GCN-NEXT:    v_xor_b32_e32 v2, v2, v12
@@ -862,12 +862,12 @@
 ; GCN-NEXT:    v_mul_hi_u32 v9, v8, v9
 ; GCN-NEXT:    v_mul_hi_u32 v11, v10, v11
 ; GCN-NEXT:    v_ashrrev_i32_e32 v14, 31, v7
-; GCN-NEXT:    v_add_i32_e32 v7, vcc, v14, v7
+; GCN-NEXT:    v_add_i32_e32 v7, vcc, v7, v14
 ; GCN-NEXT:    v_mul_hi_u32 v13, v12, v13
 ; GCN-NEXT:    v_xor_b32_e32 v7, v7, v14
 ; GCN-NEXT:    v_cvt_f32_u32_e32 v18, v7
 ; GCN-NEXT:    v_add_i32_e32 v8, vcc, v8, v9
-; GCN-NEXT:    v_add_i32_e32 v9, vcc, v11, v10
+; GCN-NEXT:    v_add_i32_e32 v9, vcc, v10, v11
 ; GCN-NEXT:    v_mul_hi_u32 v8, v0, v8
 ; GCN-NEXT:    v_mul_hi_u32 v9, v1, v9
 ; GCN-NEXT:    v_add_i32_e32 v10, vcc, v12, v13
@@ -885,13 +885,13 @@
 ; GCN-NEXT:    v_cmp_ge_u32_e64 s[0:1], v0, v4
 ; GCN-NEXT:    v_cmp_ge_u32_e64 s[2:3], v1, v5
 ; GCN-NEXT:    v_sub_i32_e32 v2, vcc, v2, v21
-; GCN-NEXT:    v_subrev_i32_e32 v11, vcc, v4, v0
+; GCN-NEXT:    v_sub_i32_e32 v11, vcc, v0, v4
 ; GCN-NEXT:    v_cndmask_b32_e64 v8, v8, v12, s[0:1]
-; GCN-NEXT:    v_subrev_i32_e32 v12, vcc, v5, v1
+; GCN-NEXT:    v_sub_i32_e32 v12, vcc, v1, v5
 ; GCN-NEXT:    v_cndmask_b32_e64 v9, v9, v20, s[2:3]
 ; GCN-NEXT:    v_sub_i32_e32 v19, vcc, 0, v7
 ; GCN-NEXT:    v_add_i32_e32 v22, vcc, 1, v10
-; GCN-NEXT:    v_subrev_i32_e32 v13, vcc, v6, v2
+; GCN-NEXT:    v_sub_i32_e32 v13, vcc, v2, v6
 ; GCN-NEXT:    v_cndmask_b32_e64 v0, v0, v11, s[0:1]
 ; GCN-NEXT:    v_add_i32_e32 v11, vcc, 1, v8
 ; GCN-NEXT:    v_cndmask_b32_e64 v1, v1, v12, s[2:3]
@@ -903,27 +903,27 @@
 ; GCN-NEXT:    v_ashrrev_i32_e32 v8, 31, v3
 ; GCN-NEXT:    v_mul_hi_u32 v4, v18, v4
 ; GCN-NEXT:    v_cndmask_b32_e32 v1, v9, v12, vcc
-; GCN-NEXT:    v_add_i32_e32 v3, vcc, v8, v3
+; GCN-NEXT:    v_add_i32_e32 v3, vcc, v3, v8
 ; GCN-NEXT:    v_xor_b32_e32 v3, v3, v8
-; GCN-NEXT:    v_add_i32_e32 v4, vcc, v4, v18
+; GCN-NEXT:    v_add_i32_e32 v4, vcc, v18, v4
 ; GCN-NEXT:    v_cmp_ge_u32_e64 s[4:5], v2, v6
 ; GCN-NEXT:    v_mul_hi_u32 v4, v3, v4
 ; GCN-NEXT:    v_cndmask_b32_e64 v10, v10, v22, s[4:5]
 ; GCN-NEXT:    v_xor_b32_e32 v0, v0, v15
 ; GCN-NEXT:    v_xor_b32_e32 v1, v1, v16
 ; GCN-NEXT:    v_cndmask_b32_e64 v2, v2, v13, s[4:5]
-; GCN-NEXT:    v_subrev_i32_e32 v0, vcc, v15, v0
-; GCN-NEXT:    v_subrev_i32_e32 v1, vcc, v16, v1
+; GCN-NEXT:    v_sub_i32_e32 v0, vcc, v0, v15
+; GCN-NEXT:    v_sub_i32_e32 v1, vcc, v1, v16
 ; GCN-NEXT:    v_add_i32_e32 v5, vcc, 1, v10
 ; GCN-NEXT:    v_cmp_ge_u32_e32 vcc, v2, v6
 ; GCN-NEXT:    v_cndmask_b32_e32 v2, v10, v5, vcc
 ; GCN-NEXT:    v_mul_lo_u32 v5, v4, v7
 ; GCN-NEXT:    v_xor_b32_e32 v2, v2, v17
-; GCN-NEXT:    v_subrev_i32_e32 v2, vcc, v17, v2
+; GCN-NEXT:    v_sub_i32_e32 v2, vcc, v2, v17
 ; GCN-NEXT:    v_sub_i32_e32 v3, vcc, v3, v5
 ; GCN-NEXT:    v_xor_b32_e32 v6, v8, v14
 ; GCN-NEXT:    v_add_i32_e32 v5, vcc, 1, v4
-; GCN-NEXT:    v_subrev_i32_e32 v8, vcc, v7, v3
+; GCN-NEXT:    v_sub_i32_e32 v8, vcc, v3, v7
 ; GCN-NEXT:    v_cmp_ge_u32_e32 vcc, v3, v7
 ; GCN-NEXT:    v_cndmask_b32_e32 v4, v4, v5, vcc
 ; GCN-NEXT:    v_cndmask_b32_e32 v3, v3, v8, vcc
@@ -931,7 +931,7 @@
 ; GCN-NEXT:    v_cmp_ge_u32_e32 vcc, v3, v7
 ; GCN-NEXT:    v_cndmask_b32_e32 v3, v4, v5, vcc
 ; GCN-NEXT:    v_xor_b32_e32 v3, v3, v6
-; GCN-NEXT:    v_subrev_i32_e32 v3, vcc, v6, v3
+; GCN-NEXT:    v_sub_i32_e32 v3, vcc, v3, v6
 ; GCN-NEXT:    buffer_store_dwordx4 v[0:3], off, s[8:11], 0
 ; GCN-NEXT:    s_endpgm
 ;
@@ -955,22 +955,22 @@
 ; TONGA-NEXT:    v_ashrrev_i32_e32 v9, 31, v4
 ; TONGA-NEXT:    v_ashrrev_i32_e32 v11, 31, v5
 ; TONGA-NEXT:    v_ashrrev_i32_e32 v10, 31, v1
-; TONGA-NEXT:    v_add_u32_e32 v4, vcc, v9, v4
-; TONGA-NEXT:    v_add_u32_e32 v5, vcc, v11, v5
+; TONGA-NEXT:    v_add_u32_e32 v4, vcc, v4, v9
+; TONGA-NEXT:    v_add_u32_e32 v5, vcc, v5, v11
 ; TONGA-NEXT:    v_ashrrev_i32_e32 v13, 31, v6
-; TONGA-NEXT:    v_add_u32_e32 v0, vcc, v8, v0
-; TONGA-NEXT:    v_add_u32_e32 v1, vcc, v10, v1
+; TONGA-NEXT:    v_add_u32_e32 v0, vcc, v0, v8
+; TONGA-NEXT:    v_add_u32_e32 v1, vcc, v1, v10
 ; TONGA-NEXT:    v_xor_b32_e32 v4, v4, v9
 ; TONGA-NEXT:    v_xor_b32_e32 v5, v5, v11
 ; TONGA-NEXT:    v_ashrrev_i32_e32 v12, 31, v2
 ; TONGA-NEXT:    v_xor_b32_e32 v15, v8, v9
 ; TONGA-NEXT:    v_xor_b32_e32 v16, v10, v11
-; TONGA-NEXT:    v_add_u32_e32 v6, vcc, v13, v6
+; TONGA-NEXT:    v_add_u32_e32 v6, vcc, v6, v13
 ; TONGA-NEXT:    v_xor_b32_e32 v0, v0, v8
 ; TONGA-NEXT:    v_xor_b32_e32 v1, v1, v10
 ; TONGA-NEXT:    v_cvt_f32_u32_e32 v8, v4
 ; TONGA-NEXT:    v_cvt_f32_u32_e32 v10, v5
-; TONGA-NEXT:    v_add_u32_e32 v2, vcc, v12, v2
+; TONGA-NEXT:    v_add_u32_e32 v2, vcc, v2, v12
 ; TONGA-NEXT:    v_xor_b32_e32 v6, v6, v13
 ; TONGA-NEXT:    v_xor_b32_e32 v17, v12, v13
 ; TONGA-NEXT:    v_xor_b32_e32 v2, v2, v12
@@ -993,12 +993,12 @@
 ; TONGA-NEXT:    v_mul_hi_u32 v9, v8, v9
 ; TONGA-NEXT:    v_mul_hi_u32 v11, v10, v11
 ; TONGA-NEXT:    v_ashrrev_i32_e32 v14, 31, v7
-; TONGA-NEXT:    v_add_u32_e32 v7, vcc, v14, v7
+; TONGA-NEXT:    v_add_u32_e32 v7, vcc, v7, v14
 ; TONGA-NEXT:    v_mul_hi_u32 v13, v12, v13
 ; TONGA-NEXT:    v_xor_b32_e32 v7, v7, v14
 ; TONGA-NEXT:    v_cvt_f32_u32_e32 v18, v7
 ; TONGA-NEXT:    v_add_u32_e32 v8, vcc, v8, v9
-; TONGA-NEXT:    v_add_u32_e32 v9, vcc, v11, v10
+; TONGA-NEXT:    v_add_u32_e32 v9, vcc, v10, v11
 ; TONGA-NEXT:    v_mul_hi_u32 v8, v0, v8
 ; TONGA-NEXT:    v_mul_hi_u32 v9, v1, v9
 ; TONGA-NEXT:    v_add_u32_e32 v10, vcc, v12, v13
@@ -1016,13 +1016,13 @@
 ; TONGA-NEXT:    v_cmp_ge_u32_e64 s[0:1], v0, v4
 ; TONGA-NEXT:    v_cmp_ge_u32_e64 s[2:3], v1, v5
 ; TONGA-NEXT:    v_sub_u32_e32 v2, vcc, v2, v21
-; TONGA-NEXT:    v_subrev_u32_e32 v11, vcc, v4, v0
+; TONGA-NEXT:    v_sub_u32_e32 v11, vcc, v0, v4
 ; TONGA-NEXT:    v_cndmask_b32_e64 v8, v8, v12, s[0:1]
-; TONGA-NEXT:    v_subrev_u32_e32 v12, vcc, v5, v1
+; TONGA-NEXT:    v_sub_u32_e32 v12, vcc, v1, v5
 ; TONGA-NEXT:    v_cndmask_b32_e64 v9, v9, v20, s[2:3]
 ; TONGA-NEXT:    v_sub_u32_e32 v19, vcc, 0, v7
 ; TONGA-NEXT:    v_add_u32_e32 v22, vcc, 1, v10
-; TONGA-NEXT:    v_subrev_u32_e32 v13, vcc, v6, v2
+; TONGA-NEXT:    v_sub_u32_e32 v13, vcc, v2, v6
 ; TONGA-NEXT:    v_cndmask_b32_e64 v0, v0, v11, s[0:1]
 ; TONGA-NEXT:    v_add_u32_e32 v11, vcc, 1, v8
 ; TONGA-NEXT:    v_cndmask_b32_e64 v1, v1, v12, s[2:3]
@@ -1034,27 +1034,27 @@
 ; TONGA-NEXT:    v_ashrrev_i32_e32 v8, 31, v3
 ; TONGA-NEXT:    v_mul_hi_u32 v4, v18, v4
 ; TONGA-NEXT:    v_cndmask_b32_e32 v1, v9, v12, vcc
-; TONGA-NEXT:    v_add_u32_e32 v3, vcc, v8, v3
+; TONGA-NEXT:    v_add_u32_e32 v3, vcc, v3, v8
 ; TONGA-NEXT:    v_xor_b32_e32 v3, v3, v8
-; TONGA-NEXT:    v_add_u32_e32 v4, vcc, v4, v18
+; TONGA-NEXT:    v_add_u32_e32 v4, vcc, v18, v4
 ; TONGA-NEXT:    v_cmp_ge_u32_e64 s[4:5], v2, v6
 ; TONGA-NEXT:    v_mul_hi_u32 v4, v3, v4
 ; TONGA-NEXT:    v_cndmask_b32_e64 v10, v10, v22, s[4:5]
 ; TONGA-NEXT:    v_xor_b32_e32 v0, v0, v15
 ; TONGA-NEXT:    v_xor_b32_e32 v1, v1, v16
 ; TONGA-NEXT:    v_cndmask_b32_e64 v2, v2, v13, s[4:5]
-; TONGA-NEXT:    v_subrev_u32_e32 v0, vcc, v15, v0
-; TONGA-NEXT:    v_subrev_u32_e32 v1, vcc, v16, v1
+; TONGA-NEXT:    v_sub_u32_e32 v0, vcc, v0, v15
+; TONGA-NEXT:    v_sub_u32_e32 v1, vcc, v1, v16
 ; TONGA-NEXT:    v_add_u32_e32 v5, vcc, 1, v10
 ; TONGA-NEXT:    v_cmp_ge_u32_e32 vcc, v2, v6
 ; TONGA-NEXT:    v_cndmask_b32_e32 v2, v10, v5, vcc
 ; TONGA-NEXT:    v_mul_lo_u32 v5, v4, v7
 ; TONGA-NEXT:    v_xor_b32_e32 v2, v2, v17
-; TONGA-NEXT:    v_subrev_u32_e32 v2, vcc, v17, v2
+; TONGA-NEXT:    v_sub_u32_e32 v2, vcc, v2, v17
 ; TONGA-NEXT:    v_sub_u32_e32 v3, vcc, v3, v5
 ; TONGA-NEXT:    v_xor_b32_e32 v6, v8, v14
 ; TONGA-NEXT:    v_add_u32_e32 v5, vcc, 1, v4
-; TONGA-NEXT:    v_subrev_u32_e32 v8, vcc, v7, v3
+; TONGA-NEXT:    v_sub_u32_e32 v8, vcc, v3, v7
 ; TONGA-NEXT:    v_cmp_ge_u32_e32 vcc, v3, v7
 ; TONGA-NEXT:    v_cndmask_b32_e32 v4, v4, v5, vcc
 ; TONGA-NEXT:    v_cndmask_b32_e32 v3, v3, v8, vcc
@@ -1062,7 +1062,7 @@
 ; TONGA-NEXT:    v_cmp_ge_u32_e32 vcc, v3, v7
 ; TONGA-NEXT:    v_cndmask_b32_e32 v3, v4, v5, vcc
 ; TONGA-NEXT:    v_xor_b32_e32 v3, v3, v6
-; TONGA-NEXT:    v_subrev_u32_e32 v3, vcc, v6, v3
+; TONGA-NEXT:    v_sub_u32_e32 v3, vcc, v3, v6
 ; TONGA-NEXT:    buffer_store_dwordx4 v[0:3], off, s[8:11], 0
 ; TONGA-NEXT:    s_endpgm
 ;
@@ -2030,7 +2030,7 @@
 ; GCN-NEXT:    v_mul_lo_u32 v1, v3, v2
 ; GCN-NEXT:    v_add_i32_e32 v4, vcc, 1, v3
 ; GCN-NEXT:    v_sub_i32_e32 v1, vcc, v5, v1
-; GCN-NEXT:    v_subrev_i32_e32 v5, vcc, v2, v1
+; GCN-NEXT:    v_sub_i32_e32 v5, vcc, v1, v2
 ; GCN-NEXT:    v_cmp_ge_u32_e32 vcc, v1, v2
 ; GCN-NEXT:    v_cndmask_b32_e32 v3, v3, v4, vcc
 ; GCN-NEXT:    v_cndmask_b32_e32 v1, v1, v5, vcc
@@ -2038,7 +2038,7 @@
 ; GCN-NEXT:    v_cmp_ge_u32_e32 vcc, v1, v2
 ; GCN-NEXT:    v_cndmask_b32_e32 v1, v3, v4, vcc
 ; GCN-NEXT:    v_xor_b32_e32 v1, v1, v0
-; GCN-NEXT:    v_subrev_i32_e32 v0, vcc, v0, v1
+; GCN-NEXT:    v_sub_i32_e32 v0, vcc, v1, v0
 ; GCN-NEXT:    v_bfe_i32 v0, v0, 0, 25
 ; GCN-NEXT:    buffer_store_dword v0, off, s[4:7], 0
 ; GCN-NEXT:    s_endpgm
@@ -2078,7 +2078,7 @@
 ; TONGA-NEXT:    v_mul_lo_u32 v1, v3, v2
 ; TONGA-NEXT:    v_add_u32_e32 v4, vcc, 1, v3
 ; TONGA-NEXT:    v_sub_u32_e32 v1, vcc, v5, v1
-; TONGA-NEXT:    v_subrev_u32_e32 v5, vcc, v2, v1
+; TONGA-NEXT:    v_sub_u32_e32 v5, vcc, v1, v2
 ; TONGA-NEXT:    v_cmp_ge_u32_e32 vcc, v1, v2
 ; TONGA-NEXT:    v_cndmask_b32_e32 v3, v3, v4, vcc
 ; TONGA-NEXT:    v_cndmask_b32_e32 v1, v1, v5, vcc
@@ -2086,7 +2086,7 @@
 ; TONGA-NEXT:    v_cmp_ge_u32_e32 vcc, v1, v2
 ; TONGA-NEXT:    v_cndmask_b32_e32 v1, v3, v4, vcc
 ; TONGA-NEXT:    v_xor_b32_e32 v1, v1, v0
-; TONGA-NEXT:    v_subrev_u32_e32 v0, vcc, v0, v1
+; TONGA-NEXT:    v_sub_u32_e32 v0, vcc, v1, v0
 ; TONGA-NEXT:    v_bfe_i32 v0, v0, 0, 25
 ; TONGA-NEXT:    buffer_store_dword v0, off, s[4:7], 0
 ; TONGA-NEXT:    s_endpgm
@@ -2254,7 +2254,7 @@
 ; GCN-NEXT:    v_ashrrev_i32_e32 v3, 12, v3
 ; GCN-NEXT:    v_add_i32_e32 v0, vcc, v0, v4
 ; GCN-NEXT:    v_add_i32_e32 v1, vcc, v1, v5
-; GCN-NEXT:    v_add_i32_e32 v2, vcc, v6, v2
+; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v6
 ; GCN-NEXT:    v_add_i32_e32 v3, vcc, v3, v7
 ; GCN-NEXT:    buffer_store_dwordx4 v[0:3], off, s[4:7], 0
 ; GCN-NEXT:    s_endpgm
@@ -2286,7 +2286,7 @@
 ; TONGA-NEXT:    v_ashrrev_i32_e32 v3, 12, v3
 ; TONGA-NEXT:    v_add_u32_e32 v0, vcc, v0, v4
 ; TONGA-NEXT:    v_add_u32_e32 v1, vcc, v1, v5
-; TONGA-NEXT:    v_add_u32_e32 v2, vcc, v6, v2
+; TONGA-NEXT:    v_add_u32_e32 v2, vcc, v2, v6
 ; TONGA-NEXT:    v_add_u32_e32 v3, vcc, v3, v7
 ; TONGA-NEXT:    buffer_store_dwordx4 v[0:3], off, s[4:7], 0
 ; TONGA-NEXT:    s_endpgm
Index: llvm/test/CodeGen/AMDGPU/sdiv64.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/sdiv64.ll
+++ llvm/test/CodeGen/AMDGPU/sdiv64.ll
@@ -37,7 +37,7 @@
 ; GCN-NEXT:    v_mul_lo_u32 v4, s4, v0
 ; GCN-NEXT:    s_addc_u32 s3, s3, s12
 ; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
-; GCN-NEXT:    v_add_i32_e32 v2, vcc, v5, v2
+; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v5
 ; GCN-NEXT:    v_mul_hi_u32 v3, v0, v4
 ; GCN-NEXT:    v_mul_lo_u32 v5, v0, v2
 ; GCN-NEXT:    v_mul_hi_u32 v7, v0, v2
@@ -97,9 +97,9 @@
 ; GCN-NEXT:    v_mul_hi_u32 v3, s10, v0
 ; GCN-NEXT:    v_mul_lo_u32 v4, s11, v0
 ; GCN-NEXT:    v_mov_b32_e32 v5, s11
-; GCN-NEXT:    v_add_i32_e32 v2, vcc, v3, v2
+; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
 ; GCN-NEXT:    v_mul_lo_u32 v3, s10, v0
-; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v4
+; GCN-NEXT:    v_add_i32_e32 v2, vcc, v4, v2
 ; GCN-NEXT:    v_sub_i32_e32 v4, vcc, s3, v2
 ; GCN-NEXT:    v_sub_i32_e32 v3, vcc, s2, v3
 ; GCN-NEXT:    v_subb_u32_e64 v4, s[0:1], v4, v5, vcc
@@ -961,7 +961,7 @@
 ; GCN-NEXT:    v_cvt_i32_f32_e32 v2, v2
 ; GCN-NEXT:    v_cmp_ge_f32_e64 vcc, |v3|, |v1|
 ; GCN-NEXT:    v_cndmask_b32_e32 v0, 0, v0, vcc
-; GCN-NEXT:    v_add_i32_e32 v0, vcc, v2, v0
+; GCN-NEXT:    v_add_i32_e32 v0, vcc, v0, v2
 ; GCN-NEXT:    v_bfe_i32 v0, v0, 0, 24
 ; GCN-NEXT:    v_ashrrev_i32_e32 v1, 31, v0
 ; GCN-NEXT:    buffer_store_dword v0, off, s[0:3], 0
@@ -1106,7 +1106,7 @@
 ; GCN-NEXT:    v_mul_lo_u32 v5, s5, v0
 ; GCN-NEXT:    v_mul_lo_u32 v4, s4, v0
 ; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
-; GCN-NEXT:    v_add_i32_e32 v2, vcc, v5, v2
+; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v5
 ; GCN-NEXT:    v_mul_hi_u32 v3, v0, v4
 ; GCN-NEXT:    v_mul_lo_u32 v5, v0, v2
 ; GCN-NEXT:    v_mul_hi_u32 v7, v0, v2
@@ -1127,9 +1127,9 @@
 ; GCN-NEXT:    v_mul_hi_u32 v3, s4, v0
 ; GCN-NEXT:    v_mul_lo_u32 v4, s5, v0
 ; GCN-NEXT:    s_mov_b32 s5, s1
-; GCN-NEXT:    v_add_i32_e32 v2, vcc, v3, v2
+; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
 ; GCN-NEXT:    v_mul_lo_u32 v3, s4, v0
-; GCN-NEXT:    v_add_i32_e32 v2, vcc, v4, v2
+; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v4
 ; GCN-NEXT:    v_mul_lo_u32 v6, v0, v2
 ; GCN-NEXT:    v_mul_hi_u32 v7, v0, v3
 ; GCN-NEXT:    v_mul_hi_u32 v8, v0, v2
@@ -1155,7 +1155,7 @@
 ; GCN-NEXT:    v_addc_u32_e32 v0, vcc, 0, v1, vcc
 ; GCN-NEXT:    v_mul_lo_u32 v1, s3, v0
 ; GCN-NEXT:    v_mul_hi_u32 v2, s2, v0
-; GCN-NEXT:    v_add_i32_e32 v1, vcc, v2, v1
+; GCN-NEXT:    v_add_i32_e32 v1, vcc, v1, v2
 ; GCN-NEXT:    v_mul_lo_u32 v2, s2, v0
 ; GCN-NEXT:    v_sub_i32_e32 v3, vcc, 0, v1
 ; GCN-NEXT:    v_sub_i32_e32 v2, vcc, 24, v2
Index: llvm/test/CodeGen/AMDGPU/sdwa-peephole.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/sdwa-peephole.ll
+++ llvm/test/CodeGen/AMDGPU/sdwa-peephole.ll
@@ -74,7 +74,7 @@
 ; NOSDWA-NEXT:    v_mov_b32_e32 v1, s1
 ; NOSDWA-NEXT:    s_waitcnt vmcnt(0)
 ; NOSDWA-NEXT:    v_lshrrev_b32_e32 v3, 16, v2
-; NOSDWA-NEXT:    v_subrev_u32_e32 v2, vcc, v2, v3
+; NOSDWA-NEXT:    v_sub_u32_e32 v2, vcc, v3, v2
 ; NOSDWA-NEXT:    flat_store_dword v[0:1], v2
 ; NOSDWA-NEXT:    s_endpgm
 ;
@@ -88,7 +88,7 @@
 ; GFX89-NEXT:    v_mov_b32_e32 v0, s0
 ; GFX89-NEXT:    v_mov_b32_e32 v1, s1
 ; GFX89-NEXT:    s_waitcnt vmcnt(0)
-; GFX89-NEXT:    v_subrev_u32_sdwa v2, vcc, v2, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
+; GFX89-NEXT:    v_sub_u32_sdwa v2, vcc, v2, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
 ; GFX89-NEXT:    flat_store_dword v[0:1], v2
 ; GFX89-NEXT:    s_endpgm
 ;
Index: llvm/test/CodeGen/AMDGPU/sgpr-spills-split-regalloc.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/sgpr-spills-split-regalloc.ll
+++ llvm/test/CodeGen/AMDGPU/sgpr-spills-split-regalloc.ll
@@ -1283,12 +1283,10 @@
 ; GCN-NEXT:    v_mov_b32_e32 v3, v1
 ; GCN-NEXT:    ; implicit-def: $sgpr4
 ; GCN-NEXT:    ; implicit-def: $sgpr4
-; GCN-NEXT:    ; kill: def $vgpr3 killed $vgpr3 killed $exec
 ; GCN-NEXT:    ; kill: def $vgpr0 killed $vgpr0 def $vgpr0_vgpr1 killed $exec
 ; GCN-NEXT:    v_mov_b32_e32 v1, v3
 ; GCN-NEXT:    ; implicit-def: $sgpr4
 ; GCN-NEXT:    ; implicit-def: $sgpr4
-; GCN-NEXT:    ; kill: def $vgpr5 killed $vgpr5 killed $exec
 ; GCN-NEXT:    ; kill: def $vgpr2 killed $vgpr2 def $vgpr2_vgpr3 killed $exec
 ; GCN-NEXT:    v_mov_b32_e32 v3, v5
 ; GCN-NEXT:    ; implicit-def: $sgpr4_sgpr5
Index: llvm/test/CodeGen/AMDGPU/shl.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/shl.ll
+++ llvm/test/CodeGen/AMDGPU/shl.ll
@@ -83,9 +83,9 @@
 ; SI-NEXT:    s_mov_b32 s4, s0
 ; SI-NEXT:    s_mov_b32 s5, s1
 ; SI-NEXT:    s_waitcnt vmcnt(0)
-; SI-NEXT:    v_lshlrev_b32_e32 v3, v7, v3
-; SI-NEXT:    v_lshlrev_b32_e32 v2, v6, v2
-; SI-NEXT:    v_lshlrev_b32_e32 v1, v5, v1
+; SI-NEXT:    v_lshl_b32_e32 v3, v3, v7
+; SI-NEXT:    v_lshl_b32_e32 v2, v2, v6
+; SI-NEXT:    v_lshl_b32_e32 v1, v1, v5
 ; SI-NEXT:    v_lshl_b32_e32 v0, v0, v4
 ; SI-NEXT:    buffer_store_dwordx4 v[0:3], off, s[4:7], 0
 ; SI-NEXT:    s_endpgm
@@ -153,7 +153,7 @@
 ; SI-NEXT:    s_mov_b32 s4, s0
 ; SI-NEXT:    s_mov_b32 s5, s1
 ; SI-NEXT:    s_waitcnt vmcnt(0)
-; SI-NEXT:    v_lshlrev_b32_e32 v0, v1, v0
+; SI-NEXT:    v_lshl_b32_e32 v0, v0, v1
 ; SI-NEXT:    buffer_store_short v0, off, s[4:7], 0
 ; SI-NEXT:    s_endpgm
 ;
Index: llvm/test/CodeGen/AMDGPU/splitkit-getsubrangeformask.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/splitkit-getsubrangeformask.ll
+++ llvm/test/CodeGen/AMDGPU/splitkit-getsubrangeformask.ll
@@ -375,8 +375,8 @@
   ; CHECK-NEXT:   [[S_ADD_I32_24:%[0-9]+]]:sreg_32 = S_ADD_I32 [[S_BUFFER_LOAD_DWORD_IMM8]], -594, implicit-def dead $scc
   ; CHECK-NEXT:   [[V_OR_B32_e64_67:%[0-9]+]]:vgpr_32 = V_OR_B32_e64 [[S_ADD_I32_24]], [[V_OR_B32_e64_66]], implicit $exec
   ; CHECK-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_32_xm0_xexec = V_CMP_EQ_U32_e64 0, [[V_OR_B32_e64_67]], implicit $exec
-  ; CHECK-NEXT:   undef %693.sub3:vreg_128 = V_CNDMASK_B32_e64 0, 0, 0, 1, [[V_CMP_EQ_U32_e64_]], implicit $exec
-  ; CHECK-NEXT:   IMAGE_STORE_V4_V2_gfx10 %693, undef %578:vreg_64, [[S_LOAD_DWORDX8_IMM]], 15, 1, -1, 0, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable store (s128), addrspace 7)
+  ; CHECK-NEXT:   undef %624.sub3:vreg_128 = V_CNDMASK_B32_e64 0, 0, 0, 1, [[V_CMP_EQ_U32_e64_]], implicit $exec
+  ; CHECK-NEXT:   IMAGE_STORE_V4_V2_gfx10 %624, undef %578:vreg_64, [[S_LOAD_DWORDX8_IMM]], 15, 1, -1, 0, 0, 0, 0, 0, 0, implicit $exec :: (dereferenceable store (s128), addrspace 7)
   ; CHECK-NEXT:   S_ENDPGM 0
 .expVert:
   %0 = extractelement <31 x i32> %userData, i64 2
Index: llvm/test/CodeGen/AMDGPU/sra.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/sra.ll
+++ llvm/test/CodeGen/AMDGPU/sra.ll
@@ -85,9 +85,9 @@
 ; SI-NEXT:    s_mov_b32 s4, s0
 ; SI-NEXT:    s_mov_b32 s5, s1
 ; SI-NEXT:    s_waitcnt vmcnt(0)
-; SI-NEXT:    v_ashrrev_i32_e32 v3, v7, v3
-; SI-NEXT:    v_ashrrev_i32_e32 v2, v6, v2
-; SI-NEXT:    v_ashrrev_i32_e32 v1, v5, v1
+; SI-NEXT:    v_ashr_i32_e32 v3, v3, v7
+; SI-NEXT:    v_ashr_i32_e32 v2, v2, v6
+; SI-NEXT:    v_ashr_i32_e32 v1, v1, v5
 ; SI-NEXT:    v_ashr_i32_e32 v0, v0, v4
 ; SI-NEXT:    buffer_store_dwordx4 v[0:3], off, s[4:7], 0
 ; SI-NEXT:    s_endpgm
Index: llvm/test/CodeGen/AMDGPU/srem64.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/srem64.ll
+++ llvm/test/CodeGen/AMDGPU/srem64.ll
@@ -29,7 +29,7 @@
 ; GCN-NEXT:    v_mul_lo_u32 v5, s1, v0
 ; GCN-NEXT:    v_mul_lo_u32 v4, s0, v0
 ; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
-; GCN-NEXT:    v_add_i32_e32 v2, vcc, v5, v2
+; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v5
 ; GCN-NEXT:    v_mul_hi_u32 v3, v0, v4
 ; GCN-NEXT:    v_mul_lo_u32 v5, v0, v2
 ; GCN-NEXT:    v_mul_hi_u32 v7, v0, v2
@@ -86,8 +86,8 @@
 ; GCN-NEXT:    v_mul_hi_u32 v2, s12, v0
 ; GCN-NEXT:    v_mul_lo_u32 v3, s13, v0
 ; GCN-NEXT:    v_mul_lo_u32 v0, s12, v0
-; GCN-NEXT:    v_add_i32_e32 v1, vcc, v2, v1
-; GCN-NEXT:    v_add_i32_e32 v1, vcc, v1, v3
+; GCN-NEXT:    v_add_i32_e32 v1, vcc, v1, v2
+; GCN-NEXT:    v_add_i32_e32 v1, vcc, v3, v1
 ; GCN-NEXT:    v_sub_i32_e32 v2, vcc, s11, v1
 ; GCN-NEXT:    v_mov_b32_e32 v3, s13
 ; GCN-NEXT:    v_sub_i32_e32 v0, vcc, s10, v0
@@ -910,7 +910,7 @@
 ; GCN-NEXT:    v_mul_lo_u32 v5, s1, v0
 ; GCN-NEXT:    v_mul_lo_u32 v4, s0, v0
 ; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
-; GCN-NEXT:    v_add_i32_e32 v2, vcc, v5, v2
+; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v5
 ; GCN-NEXT:    v_mul_hi_u32 v3, v0, v4
 ; GCN-NEXT:    v_mul_lo_u32 v5, v0, v2
 ; GCN-NEXT:    v_mul_hi_u32 v6, v0, v2
@@ -970,8 +970,8 @@
 ; GCN-NEXT:    v_mul_hi_u32 v2, s12, v0
 ; GCN-NEXT:    v_mul_lo_u32 v3, s13, v0
 ; GCN-NEXT:    v_mul_lo_u32 v0, s12, v0
-; GCN-NEXT:    v_add_i32_e32 v1, vcc, v2, v1
-; GCN-NEXT:    v_add_i32_e32 v1, vcc, v1, v3
+; GCN-NEXT:    v_add_i32_e32 v1, vcc, v1, v2
+; GCN-NEXT:    v_add_i32_e32 v1, vcc, v3, v1
 ; GCN-NEXT:    v_sub_i32_e32 v2, vcc, s15, v1
 ; GCN-NEXT:    v_mov_b32_e32 v3, s13
 ; GCN-NEXT:    v_sub_i32_e32 v0, vcc, s14, v0
@@ -1145,7 +1145,7 @@
 ; GCN-NEXT:    v_cmp_ge_f32_e64 vcc, |v3|, |v1|
 ; GCN-NEXT:    v_cndmask_b32_e32 v1, 0, v5, vcc
 ; GCN-NEXT:    s_mov_b32 s0, s4
-; GCN-NEXT:    v_add_i32_e32 v1, vcc, v4, v1
+; GCN-NEXT:    v_add_i32_e32 v1, vcc, v1, v4
 ; GCN-NEXT:    v_mul_lo_u32 v0, v1, v0
 ; GCN-NEXT:    s_mov_b32 s1, s5
 ; GCN-NEXT:    v_subrev_i32_e32 v0, vcc, v0, v2
@@ -1304,7 +1304,7 @@
 ; GCN-NEXT:    v_mul_lo_u32 v5, s3, v0
 ; GCN-NEXT:    v_mul_lo_u32 v4, s2, v0
 ; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
-; GCN-NEXT:    v_add_i32_e32 v2, vcc, v5, v2
+; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v5
 ; GCN-NEXT:    v_mul_hi_u32 v3, v0, v4
 ; GCN-NEXT:    v_mul_lo_u32 v5, v0, v2
 ; GCN-NEXT:    v_mul_hi_u32 v7, v0, v2
@@ -1352,7 +1352,7 @@
 ; GCN-NEXT:    v_mul_lo_u32 v1, s9, v0
 ; GCN-NEXT:    v_mul_hi_u32 v2, s8, v0
 ; GCN-NEXT:    v_mul_lo_u32 v0, s8, v0
-; GCN-NEXT:    v_add_i32_e32 v1, vcc, v2, v1
+; GCN-NEXT:    v_add_i32_e32 v1, vcc, v1, v2
 ; GCN-NEXT:    v_sub_i32_e32 v2, vcc, 0, v1
 ; GCN-NEXT:    v_sub_i32_e32 v0, vcc, 24, v0
 ; GCN-NEXT:    v_subb_u32_e64 v2, s[0:1], v2, v3, vcc
Index: llvm/test/CodeGen/AMDGPU/srl.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/srl.ll
+++ llvm/test/CodeGen/AMDGPU/srl.ll
@@ -20,7 +20,7 @@
 ; SI-NEXT:    s_mov_b32 s4, s0
 ; SI-NEXT:    s_mov_b32 s5, s1
 ; SI-NEXT:    s_waitcnt vmcnt(0)
-; SI-NEXT:    v_lshrrev_b32_e32 v0, v1, v0
+; SI-NEXT:    v_lshr_b32_e32 v0, v0, v1
 ; SI-NEXT:    buffer_store_dword v0, off, s[4:7], 0
 ; SI-NEXT:    s_endpgm
 ;
@@ -138,9 +138,9 @@
 ; SI-NEXT:    s_mov_b32 s5, s1
 ; SI-NEXT:    s_waitcnt vmcnt(0)
 ; SI-NEXT:    v_lshr_b32_e32 v3, v3, v7
-; SI-NEXT:    v_lshrrev_b32_e32 v2, v6, v2
-; SI-NEXT:    v_lshrrev_b32_e32 v1, v5, v1
-; SI-NEXT:    v_lshrrev_b32_e32 v0, v4, v0
+; SI-NEXT:    v_lshr_b32_e32 v2, v2, v6
+; SI-NEXT:    v_lshr_b32_e32 v1, v1, v5
+; SI-NEXT:    v_lshr_b32_e32 v0, v0, v4
 ; SI-NEXT:    buffer_store_dwordx4 v[0:3], off, s[4:7], 0
 ; SI-NEXT:    s_endpgm
 ;
Index: llvm/test/CodeGen/AMDGPU/sub.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/sub.ll
+++ llvm/test/CodeGen/AMDGPU/sub.ll
@@ -1,31 +1,132 @@
-; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,SI %s
-; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=fiji -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,VI,GFX89 %s
-; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,GFX9,GFX89 %s
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN1 %s
+; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=fiji -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN2 %s
+; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN3 %s
 
 declare i32 @llvm.amdgcn.workitem.id.x() nounwind readnone speculatable
 
-; GCN-LABEL: {{^}}s_sub_i32:
-; GCN: s_load_dwordx4 s[[[#LOAD:]]:{{[0-9]+}}]
-; GCN: s_sub_i32 s{{[0-9]+}}, s[[#LOAD + 2]], s[[#LOAD + 3]]
 define amdgpu_kernel void @s_sub_i32(ptr addrspace(1) %out, i32 %a, i32 %b) {
+; GCN1-LABEL: s_sub_i32:
+; GCN1:       ; %bb.0:
+; GCN1-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x9
+; GCN1-NEXT:    s_mov_b32 s7, 0xf000
+; GCN1-NEXT:    s_mov_b32 s6, -1
+; GCN1-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN1-NEXT:    s_mov_b32 s4, s0
+; GCN1-NEXT:    s_sub_i32 s0, s2, s3
+; GCN1-NEXT:    s_mov_b32 s5, s1
+; GCN1-NEXT:    v_mov_b32_e32 v0, s0
+; GCN1-NEXT:    buffer_store_dword v0, off, s[4:7], 0
+; GCN1-NEXT:    s_endpgm
+;
+; GCN2-LABEL: s_sub_i32:
+; GCN2:       ; %bb.0:
+; GCN2-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
+; GCN2-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN2-NEXT:    s_sub_i32 s2, s2, s3
+; GCN2-NEXT:    v_mov_b32_e32 v0, s0
+; GCN2-NEXT:    v_mov_b32_e32 v1, s1
+; GCN2-NEXT:    v_mov_b32_e32 v2, s2
+; GCN2-NEXT:    flat_store_dword v[0:1], v2
+; GCN2-NEXT:    s_endpgm
+;
+; GCN3-LABEL: s_sub_i32:
+; GCN3:       ; %bb.0:
+; GCN3-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
+; GCN3-NEXT:    v_mov_b32_e32 v0, 0
+; GCN3-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN3-NEXT:    s_sub_i32 s2, s2, s3
+; GCN3-NEXT:    v_mov_b32_e32 v1, s2
+; GCN3-NEXT:    global_store_dword v0, v1, s[0:1]
+; GCN3-NEXT:    s_endpgm
   %result = sub i32 %a, %b
   store i32 %result, ptr addrspace(1) %out
   ret void
 }
 
-; GCN-LABEL: {{^}}s_sub_imm_i32:
-; GCN: s_load_dword [[A:s[0-9]+]]
-; GCN: s_sub_i32 s{{[0-9]+}}, 0x4d2, [[A]]
 define amdgpu_kernel void @s_sub_imm_i32(ptr addrspace(1) %out, i32 %a) {
+; GCN1-LABEL: s_sub_imm_i32:
+; GCN1:       ; %bb.0:
+; GCN1-NEXT:    s_load_dword s4, s[0:1], 0xb
+; GCN1-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x9
+; GCN1-NEXT:    s_mov_b32 s3, 0xf000
+; GCN1-NEXT:    s_mov_b32 s2, -1
+; GCN1-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN1-NEXT:    s_sub_i32 s4, 0x4d2, s4
+; GCN1-NEXT:    v_mov_b32_e32 v0, s4
+; GCN1-NEXT:    buffer_store_dword v0, off, s[0:3], 0
+; GCN1-NEXT:    s_endpgm
+;
+; GCN2-LABEL: s_sub_imm_i32:
+; GCN2:       ; %bb.0:
+; GCN2-NEXT:    s_load_dword s2, s[0:1], 0x2c
+; GCN2-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
+; GCN2-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN2-NEXT:    s_sub_i32 s2, 0x4d2, s2
+; GCN2-NEXT:    v_mov_b32_e32 v0, s0
+; GCN2-NEXT:    v_mov_b32_e32 v1, s1
+; GCN2-NEXT:    v_mov_b32_e32 v2, s2
+; GCN2-NEXT:    flat_store_dword v[0:1], v2
+; GCN2-NEXT:    s_endpgm
+;
+; GCN3-LABEL: s_sub_imm_i32:
+; GCN3:       ; %bb.0:
+; GCN3-NEXT:    s_load_dword s4, s[0:1], 0x2c
+; GCN3-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x24
+; GCN3-NEXT:    v_mov_b32_e32 v0, 0
+; GCN3-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN3-NEXT:    s_sub_i32 s0, 0x4d2, s4
+; GCN3-NEXT:    v_mov_b32_e32 v1, s0
+; GCN3-NEXT:    global_store_dword v0, v1, s[2:3]
+; GCN3-NEXT:    s_endpgm
   %result = sub i32 1234, %a
   store i32 %result, ptr addrspace(1) %out
   ret void
 }
 
-; GCN-LABEL: {{^}}test_sub_i32:
-; SI: v_subrev_i32_e32 v{{[0-9]+, vcc, v[0-9]+, v[0-9]+}}
-; GFX9: v_sub_u32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
 define amdgpu_kernel void @test_sub_i32(ptr addrspace(1) %out, ptr addrspace(1) %in) {
+; GCN1-LABEL: test_sub_i32:
+; GCN1:       ; %bb.0:
+; GCN1-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x9
+; GCN1-NEXT:    s_mov_b32 s7, 0xf000
+; GCN1-NEXT:    s_mov_b32 s6, -1
+; GCN1-NEXT:    s_mov_b32 s10, s6
+; GCN1-NEXT:    s_mov_b32 s11, s7
+; GCN1-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN1-NEXT:    s_mov_b32 s8, s2
+; GCN1-NEXT:    s_mov_b32 s9, s3
+; GCN1-NEXT:    buffer_load_dwordx2 v[0:1], off, s[8:11], 0
+; GCN1-NEXT:    s_mov_b32 s4, s0
+; GCN1-NEXT:    s_mov_b32 s5, s1
+; GCN1-NEXT:    s_waitcnt vmcnt(0)
+; GCN1-NEXT:    v_sub_i32_e32 v0, vcc, v0, v1
+; GCN1-NEXT:    buffer_store_dword v0, off, s[4:7], 0
+; GCN1-NEXT:    s_endpgm
+;
+; GCN2-LABEL: test_sub_i32:
+; GCN2:       ; %bb.0:
+; GCN2-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
+; GCN2-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN2-NEXT:    v_mov_b32_e32 v0, s2
+; GCN2-NEXT:    v_mov_b32_e32 v1, s3
+; GCN2-NEXT:    flat_load_dwordx2 v[0:1], v[0:1]
+; GCN2-NEXT:    v_mov_b32_e32 v2, s0
+; GCN2-NEXT:    v_mov_b32_e32 v3, s1
+; GCN2-NEXT:    s_waitcnt vmcnt(0)
+; GCN2-NEXT:    v_sub_u32_e32 v0, vcc, v0, v1
+; GCN2-NEXT:    flat_store_dword v[2:3], v0
+; GCN2-NEXT:    s_endpgm
+;
+; GCN3-LABEL: test_sub_i32:
+; GCN3:       ; %bb.0:
+; GCN3-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
+; GCN3-NEXT:    v_mov_b32_e32 v2, 0
+; GCN3-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN3-NEXT:    global_load_dwordx2 v[0:1], v2, s[2:3]
+; GCN3-NEXT:    s_waitcnt vmcnt(0)
+; GCN3-NEXT:    v_sub_u32_e32 v0, v0, v1
+; GCN3-NEXT:    global_store_dword v2, v0, s[0:1]
+; GCN3-NEXT:    s_endpgm
   %b_ptr = getelementptr i32, ptr addrspace(1) %in, i32 1
   %a = load i32, ptr addrspace(1) %in
   %b = load i32, ptr addrspace(1) %b_ptr
@@ -34,23 +135,101 @@
   ret void
 }
 
-; GCN-LABEL: {{^}}test_sub_imm_i32:
-; SI: v_sub_i32_e32 v{{[0-9]+}}, vcc, 0x7b, v{{[0-9]+}}
-; GFX9: v_sub_u32_e32 v{{[0-9]+}}, 0x7b, v{{[0-9]+}}
 define amdgpu_kernel void @test_sub_imm_i32(ptr addrspace(1) %out, ptr addrspace(1) %in) {
+; GCN1-LABEL: test_sub_imm_i32:
+; GCN1:       ; %bb.0:
+; GCN1-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x9
+; GCN1-NEXT:    s_mov_b32 s7, 0xf000
+; GCN1-NEXT:    s_mov_b32 s6, -1
+; GCN1-NEXT:    s_mov_b32 s10, s6
+; GCN1-NEXT:    s_mov_b32 s11, s7
+; GCN1-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN1-NEXT:    s_mov_b32 s8, s2
+; GCN1-NEXT:    s_mov_b32 s9, s3
+; GCN1-NEXT:    buffer_load_dword v0, off, s[8:11], 0
+; GCN1-NEXT:    s_mov_b32 s4, s0
+; GCN1-NEXT:    s_mov_b32 s5, s1
+; GCN1-NEXT:    s_waitcnt vmcnt(0)
+; GCN1-NEXT:    v_sub_i32_e32 v0, vcc, 0x7b, v0
+; GCN1-NEXT:    buffer_store_dword v0, off, s[4:7], 0
+; GCN1-NEXT:    s_endpgm
+;
+; GCN2-LABEL: test_sub_imm_i32:
+; GCN2:       ; %bb.0:
+; GCN2-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
+; GCN2-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN2-NEXT:    v_mov_b32_e32 v0, s2
+; GCN2-NEXT:    v_mov_b32_e32 v1, s3
+; GCN2-NEXT:    flat_load_dword v2, v[0:1]
+; GCN2-NEXT:    v_mov_b32_e32 v0, s0
+; GCN2-NEXT:    v_mov_b32_e32 v1, s1
+; GCN2-NEXT:    s_waitcnt vmcnt(0)
+; GCN2-NEXT:    v_sub_u32_e32 v2, vcc, 0x7b, v2
+; GCN2-NEXT:    flat_store_dword v[0:1], v2
+; GCN2-NEXT:    s_endpgm
+;
+; GCN3-LABEL: test_sub_imm_i32:
+; GCN3:       ; %bb.0:
+; GCN3-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
+; GCN3-NEXT:    v_mov_b32_e32 v0, 0
+; GCN3-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN3-NEXT:    global_load_dword v1, v0, s[2:3]
+; GCN3-NEXT:    s_waitcnt vmcnt(0)
+; GCN3-NEXT:    v_sub_u32_e32 v1, 0x7b, v1
+; GCN3-NEXT:    global_store_dword v0, v1, s[0:1]
+; GCN3-NEXT:    s_endpgm
   %a = load i32, ptr addrspace(1) %in
   %result = sub i32 123, %a
   store i32 %result, ptr addrspace(1) %out
   ret void
 }
 
-; GCN-LABEL: {{^}}test_sub_v2i32:
-; SI: v_sub_i32_e32 v{{[0-9]+, vcc, v[0-9]+, v[0-9]+}}
-; SI: v_subrev_i32_e32 v{{[0-9]+, vcc, v[0-9]+, v[0-9]+}}
-
-; GFX9: v_sub_u32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
-; GFX9: v_sub_u32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
 define amdgpu_kernel void @test_sub_v2i32(ptr addrspace(1) %out, ptr addrspace(1) %in) {
+; GCN1-LABEL: test_sub_v2i32:
+; GCN1:       ; %bb.0:
+; GCN1-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x9
+; GCN1-NEXT:    s_mov_b32 s7, 0xf000
+; GCN1-NEXT:    s_mov_b32 s6, -1
+; GCN1-NEXT:    s_mov_b32 s10, s6
+; GCN1-NEXT:    s_mov_b32 s11, s7
+; GCN1-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN1-NEXT:    s_mov_b32 s8, s2
+; GCN1-NEXT:    s_mov_b32 s9, s3
+; GCN1-NEXT:    buffer_load_dwordx4 v[0:3], off, s[8:11], 0
+; GCN1-NEXT:    s_mov_b32 s4, s0
+; GCN1-NEXT:    s_mov_b32 s5, s1
+; GCN1-NEXT:    s_waitcnt vmcnt(0)
+; GCN1-NEXT:    v_sub_i32_e32 v1, vcc, v1, v3
+; GCN1-NEXT:    v_sub_i32_e32 v0, vcc, v0, v2
+; GCN1-NEXT:    buffer_store_dwordx2 v[0:1], off, s[4:7], 0
+; GCN1-NEXT:    s_endpgm
+;
+; GCN2-LABEL: test_sub_v2i32:
+; GCN2:       ; %bb.0:
+; GCN2-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
+; GCN2-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN2-NEXT:    v_mov_b32_e32 v0, s2
+; GCN2-NEXT:    v_mov_b32_e32 v1, s3
+; GCN2-NEXT:    flat_load_dwordx4 v[0:3], v[0:1]
+; GCN2-NEXT:    v_mov_b32_e32 v4, s0
+; GCN2-NEXT:    v_mov_b32_e32 v5, s1
+; GCN2-NEXT:    s_waitcnt vmcnt(0)
+; GCN2-NEXT:    v_sub_u32_e32 v1, vcc, v1, v3
+; GCN2-NEXT:    v_sub_u32_e32 v0, vcc, v0, v2
+; GCN2-NEXT:    flat_store_dwordx2 v[4:5], v[0:1]
+; GCN2-NEXT:    s_endpgm
+;
+; GCN3-LABEL: test_sub_v2i32:
+; GCN3:       ; %bb.0:
+; GCN3-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
+; GCN3-NEXT:    v_mov_b32_e32 v4, 0
+; GCN3-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN3-NEXT:    global_load_dwordx4 v[0:3], v4, s[2:3]
+; GCN3-NEXT:    s_waitcnt vmcnt(0)
+; GCN3-NEXT:    v_sub_u32_e32 v1, v1, v3
+; GCN3-NEXT:    v_sub_u32_e32 v0, v0, v2
+; GCN3-NEXT:    global_store_dwordx2 v4, v[0:1], s[0:1]
+; GCN3-NEXT:    s_endpgm
   %b_ptr = getelementptr <2 x i32>, ptr addrspace(1) %in, i32 1
   %a = load <2 x i32>, ptr addrspace(1) %in
   %b = load <2 x i32>, ptr addrspace(1) %b_ptr
@@ -59,17 +238,65 @@
   ret void
 }
 
-; GCN-LABEL: {{^}}test_sub_v4i32:
-; SI: v_subrev_i32_e32 v{{[0-9]+, vcc, v[0-9]+, v[0-9]+}}
-; SI: v_sub_i32_e32 v{{[0-9]+, vcc, v[0-9]+, v[0-9]+}}
-; SI: v_sub_i32_e32 v{{[0-9]+, vcc, v[0-9]+, v[0-9]+}}
-; SI: v_sub_i32_e32 v{{[0-9]+, vcc, v[0-9]+, v[0-9]+}}
-
-; GFX9: v_sub_u32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
-; GFX9: v_sub_u32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
-; GFX9: v_sub_u32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
-; GFX9: v_sub_u32_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
 define amdgpu_kernel void @test_sub_v4i32(ptr addrspace(1) %out, ptr addrspace(1) %in) {
+; GCN1-LABEL: test_sub_v4i32:
+; GCN1:       ; %bb.0:
+; GCN1-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x9
+; GCN1-NEXT:    s_mov_b32 s7, 0xf000
+; GCN1-NEXT:    s_mov_b32 s6, -1
+; GCN1-NEXT:    s_mov_b32 s10, s6
+; GCN1-NEXT:    s_mov_b32 s11, s7
+; GCN1-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN1-NEXT:    s_mov_b32 s8, s2
+; GCN1-NEXT:    s_mov_b32 s9, s3
+; GCN1-NEXT:    buffer_load_dwordx4 v[0:3], off, s[8:11], 0
+; GCN1-NEXT:    buffer_load_dwordx4 v[4:7], off, s[8:11], 0 offset:16
+; GCN1-NEXT:    s_mov_b32 s4, s0
+; GCN1-NEXT:    s_mov_b32 s5, s1
+; GCN1-NEXT:    s_waitcnt vmcnt(0)
+; GCN1-NEXT:    v_sub_i32_e32 v3, vcc, v3, v7
+; GCN1-NEXT:    v_sub_i32_e32 v2, vcc, v2, v6
+; GCN1-NEXT:    v_sub_i32_e32 v1, vcc, v1, v5
+; GCN1-NEXT:    v_sub_i32_e32 v0, vcc, v0, v4
+; GCN1-NEXT:    buffer_store_dwordx4 v[0:3], off, s[4:7], 0
+; GCN1-NEXT:    s_endpgm
+;
+; GCN2-LABEL: test_sub_v4i32:
+; GCN2:       ; %bb.0:
+; GCN2-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
+; GCN2-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN2-NEXT:    v_mov_b32_e32 v0, s2
+; GCN2-NEXT:    v_mov_b32_e32 v1, s3
+; GCN2-NEXT:    s_add_u32 s2, s2, 16
+; GCN2-NEXT:    s_addc_u32 s3, s3, 0
+; GCN2-NEXT:    v_mov_b32_e32 v5, s3
+; GCN2-NEXT:    v_mov_b32_e32 v4, s2
+; GCN2-NEXT:    flat_load_dwordx4 v[0:3], v[0:1]
+; GCN2-NEXT:    flat_load_dwordx4 v[4:7], v[4:5]
+; GCN2-NEXT:    v_mov_b32_e32 v8, s0
+; GCN2-NEXT:    v_mov_b32_e32 v9, s1
+; GCN2-NEXT:    s_waitcnt vmcnt(0)
+; GCN2-NEXT:    v_sub_u32_e32 v3, vcc, v3, v7
+; GCN2-NEXT:    v_sub_u32_e32 v2, vcc, v2, v6
+; GCN2-NEXT:    v_sub_u32_e32 v1, vcc, v1, v5
+; GCN2-NEXT:    v_sub_u32_e32 v0, vcc, v0, v4
+; GCN2-NEXT:    flat_store_dwordx4 v[8:9], v[0:3]
+; GCN2-NEXT:    s_endpgm
+;
+; GCN3-LABEL: test_sub_v4i32:
+; GCN3:       ; %bb.0:
+; GCN3-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
+; GCN3-NEXT:    v_mov_b32_e32 v8, 0
+; GCN3-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN3-NEXT:    global_load_dwordx4 v[0:3], v8, s[2:3] offset:16
+; GCN3-NEXT:    global_load_dwordx4 v[4:7], v8, s[2:3]
+; GCN3-NEXT:    s_waitcnt vmcnt(0)
+; GCN3-NEXT:    v_sub_u32_e32 v3, v7, v3
+; GCN3-NEXT:    v_sub_u32_e32 v2, v6, v2
+; GCN3-NEXT:    v_sub_u32_e32 v1, v5, v1
+; GCN3-NEXT:    v_sub_u32_e32 v0, v4, v0
+; GCN3-NEXT:    global_store_dwordx4 v8, v[0:3], s[0:1]
+; GCN3-NEXT:    s_endpgm
   %b_ptr = getelementptr <4 x i32>, ptr addrspace(1) %in, i32 1
   %a = load <4 x i32>, ptr addrspace(1) %in
   %b = load <4 x i32>, ptr addrspace(1) %b_ptr
@@ -78,10 +305,61 @@
   ret void
 }
 
-; GCN-LABEL: {{^}}test_sub_i16:
-; SI: v_sub_i32_e32 v{{[0-9]+}}, vcc,
-; GFX89: v_sub_u16_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
 define amdgpu_kernel void @test_sub_i16(ptr addrspace(1) %out, ptr addrspace(1) %in) {
+; GCN1-LABEL: test_sub_i16:
+; GCN1:       ; %bb.0:
+; GCN1-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x9
+; GCN1-NEXT:    s_mov_b32 s7, 0xf000
+; GCN1-NEXT:    s_mov_b32 s10, 0
+; GCN1-NEXT:    s_mov_b32 s11, s7
+; GCN1-NEXT:    v_lshlrev_b32_e32 v0, 1, v0
+; GCN1-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN1-NEXT:    s_mov_b64 s[8:9], s[2:3]
+; GCN1-NEXT:    v_mov_b32_e32 v1, 0
+; GCN1-NEXT:    buffer_load_ushort v2, v[0:1], s[8:11], 0 addr64 glc
+; GCN1-NEXT:    s_waitcnt vmcnt(0)
+; GCN1-NEXT:    buffer_load_ushort v0, v[0:1], s[8:11], 0 addr64 offset:2 glc
+; GCN1-NEXT:    s_waitcnt vmcnt(0)
+; GCN1-NEXT:    s_mov_b32 s6, -1
+; GCN1-NEXT:    s_mov_b32 s4, s0
+; GCN1-NEXT:    s_mov_b32 s5, s1
+; GCN1-NEXT:    v_sub_i32_e32 v0, vcc, v2, v0
+; GCN1-NEXT:    buffer_store_short v0, off, s[4:7], 0
+; GCN1-NEXT:    s_endpgm
+;
+; GCN2-LABEL: test_sub_i16:
+; GCN2:       ; %bb.0:
+; GCN2-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
+; GCN2-NEXT:    v_lshlrev_b32_e32 v0, 1, v0
+; GCN2-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN2-NEXT:    v_mov_b32_e32 v1, s3
+; GCN2-NEXT:    v_add_u32_e32 v0, vcc, s2, v0
+; GCN2-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GCN2-NEXT:    v_add_u32_e32 v2, vcc, 2, v0
+; GCN2-NEXT:    v_addc_u32_e32 v3, vcc, 0, v1, vcc
+; GCN2-NEXT:    flat_load_ushort v4, v[0:1] glc
+; GCN2-NEXT:    s_waitcnt vmcnt(0)
+; GCN2-NEXT:    flat_load_ushort v2, v[2:3] glc
+; GCN2-NEXT:    s_waitcnt vmcnt(0)
+; GCN2-NEXT:    v_mov_b32_e32 v0, s0
+; GCN2-NEXT:    v_mov_b32_e32 v1, s1
+; GCN2-NEXT:    v_sub_u16_e32 v2, v4, v2
+; GCN2-NEXT:    flat_store_short v[0:1], v2
+; GCN2-NEXT:    s_endpgm
+;
+; GCN3-LABEL: test_sub_i16:
+; GCN3:       ; %bb.0:
+; GCN3-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
+; GCN3-NEXT:    v_lshlrev_b32_e32 v0, 1, v0
+; GCN3-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN3-NEXT:    global_load_ushort v1, v0, s[2:3] glc
+; GCN3-NEXT:    s_waitcnt vmcnt(0)
+; GCN3-NEXT:    global_load_ushort v2, v0, s[2:3] offset:2 glc
+; GCN3-NEXT:    s_waitcnt vmcnt(0)
+; GCN3-NEXT:    v_mov_b32_e32 v0, 0
+; GCN3-NEXT:    v_sub_u16_e32 v1, v1, v2
+; GCN3-NEXT:    global_store_short v0, v1, s[0:1]
+; GCN3-NEXT:    s_endpgm
   %tid = call i32 @llvm.amdgcn.workitem.id.x()
   %gep = getelementptr i16, ptr addrspace(1) %in, i32 %tid
   %b_ptr = getelementptr i16, ptr addrspace(1) %gep, i32 1
@@ -92,12 +370,61 @@
   ret void
 }
 
-; GCN-LABEL: {{^}}test_sub_v2i16:
-; VI: v_sub_u16_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
-; VI: v_sub_u16_sdwa v{{[0-9]+, v[0-9]+, v[0-9]+}}
-
-; GFX9: v_pk_sub_i16
 define amdgpu_kernel void @test_sub_v2i16(ptr addrspace(1) %out, ptr addrspace(1) %in) {
+; GCN1-LABEL: test_sub_v2i16:
+; GCN1:       ; %bb.0:
+; GCN1-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x9
+; GCN1-NEXT:    s_mov_b32 s7, 0xf000
+; GCN1-NEXT:    s_mov_b32 s10, 0
+; GCN1-NEXT:    s_mov_b32 s11, s7
+; GCN1-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GCN1-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN1-NEXT:    s_mov_b64 s[8:9], s[2:3]
+; GCN1-NEXT:    v_mov_b32_e32 v1, 0
+; GCN1-NEXT:    buffer_load_dwordx2 v[0:1], v[0:1], s[8:11], 0 addr64
+; GCN1-NEXT:    s_mov_b32 s6, -1
+; GCN1-NEXT:    s_mov_b32 s4, s0
+; GCN1-NEXT:    s_mov_b32 s5, s1
+; GCN1-NEXT:    s_waitcnt vmcnt(0)
+; GCN1-NEXT:    v_lshrrev_b32_e32 v2, 16, v0
+; GCN1-NEXT:    v_lshrrev_b32_e32 v3, 16, v1
+; GCN1-NEXT:    v_sub_i32_e32 v0, vcc, v0, v1
+; GCN1-NEXT:    v_sub_i32_e32 v1, vcc, v2, v3
+; GCN1-NEXT:    v_and_b32_e32 v0, 0xffff, v0
+; GCN1-NEXT:    v_lshlrev_b32_e32 v1, 16, v1
+; GCN1-NEXT:    v_or_b32_e32 v0, v0, v1
+; GCN1-NEXT:    buffer_store_dword v0, off, s[4:7], 0
+; GCN1-NEXT:    s_endpgm
+;
+; GCN2-LABEL: test_sub_v2i16:
+; GCN2:       ; %bb.0:
+; GCN2-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
+; GCN2-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GCN2-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN2-NEXT:    v_mov_b32_e32 v1, s3
+; GCN2-NEXT:    v_add_u32_e32 v0, vcc, s2, v0
+; GCN2-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GCN2-NEXT:    flat_load_dwordx2 v[0:1], v[0:1]
+; GCN2-NEXT:    v_mov_b32_e32 v2, s0
+; GCN2-NEXT:    v_mov_b32_e32 v3, s1
+; GCN2-NEXT:    s_waitcnt vmcnt(0)
+; GCN2-NEXT:    v_sub_u16_e32 v4, v0, v1
+; GCN2-NEXT:    v_sub_u16_sdwa v0, v0, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
+; GCN2-NEXT:    v_or_b32_e32 v0, v4, v0
+; GCN2-NEXT:    flat_store_dword v[2:3], v0
+; GCN2-NEXT:    s_endpgm
+;
+; GCN3-LABEL: test_sub_v2i16:
+; GCN3:       ; %bb.0:
+; GCN3-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
+; GCN3-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GCN3-NEXT:    v_mov_b32_e32 v2, 0
+; GCN3-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN3-NEXT:    global_load_dwordx2 v[0:1], v0, s[2:3]
+; GCN3-NEXT:    s_waitcnt vmcnt(0)
+; GCN3-NEXT:    v_pk_sub_i16 v0, v0, v1
+; GCN3-NEXT:    global_store_dword v2, v0, s[0:1]
+; GCN3-NEXT:    s_endpgm
   %tid = call i32 @llvm.amdgcn.workitem.id.x()
   %gep = getelementptr <2 x i16>, ptr addrspace(1) %in, i32 %tid
   %b_ptr = getelementptr <2 x i16>, ptr addrspace(1) %gep, i16 1
@@ -108,15 +435,72 @@
   ret void
 }
 
-; GCN-LABEL: {{^}}test_sub_v4i16:
-; VI: v_sub_u16_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
-; VI: v_sub_u16_sdwa v{{[0-9]+, v[0-9]+, v[0-9]+}}
-; VI: v_sub_u16_e32 v{{[0-9]+, v[0-9]+, v[0-9]+}}
-; VI: v_sub_u16_sdwa v{{[0-9]+, v[0-9]+, v[0-9]+}}
-
-; GFX9: v_pk_sub_i16
-; GFX9: v_pk_sub_i16
 define amdgpu_kernel void @test_sub_v4i16(ptr addrspace(1) %out, ptr addrspace(1) %in) {
+; GCN1-LABEL: test_sub_v4i16:
+; GCN1:       ; %bb.0:
+; GCN1-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x9
+; GCN1-NEXT:    s_mov_b32 s7, 0xf000
+; GCN1-NEXT:    s_mov_b32 s10, 0
+; GCN1-NEXT:    s_mov_b32 s11, s7
+; GCN1-NEXT:    v_lshlrev_b32_e32 v0, 3, v0
+; GCN1-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN1-NEXT:    s_mov_b64 s[8:9], s[2:3]
+; GCN1-NEXT:    v_mov_b32_e32 v1, 0
+; GCN1-NEXT:    buffer_load_dwordx4 v[0:3], v[0:1], s[8:11], 0 addr64
+; GCN1-NEXT:    s_mov_b32 s6, -1
+; GCN1-NEXT:    s_mov_b32 s4, s0
+; GCN1-NEXT:    s_mov_b32 s5, s1
+; GCN1-NEXT:    s_waitcnt vmcnt(0)
+; GCN1-NEXT:    v_lshrrev_b32_e32 v4, 16, v0
+; GCN1-NEXT:    v_lshrrev_b32_e32 v5, 16, v1
+; GCN1-NEXT:    v_lshrrev_b32_e32 v6, 16, v2
+; GCN1-NEXT:    v_lshrrev_b32_e32 v7, 16, v3
+; GCN1-NEXT:    v_sub_i32_e32 v1, vcc, v1, v3
+; GCN1-NEXT:    v_sub_i32_e32 v0, vcc, v0, v2
+; GCN1-NEXT:    v_sub_i32_e32 v2, vcc, v5, v7
+; GCN1-NEXT:    v_sub_i32_e32 v3, vcc, v4, v6
+; GCN1-NEXT:    v_and_b32_e32 v1, 0xffff, v1
+; GCN1-NEXT:    v_and_b32_e32 v0, 0xffff, v0
+; GCN1-NEXT:    v_lshlrev_b32_e32 v2, 16, v2
+; GCN1-NEXT:    v_lshlrev_b32_e32 v3, 16, v3
+; GCN1-NEXT:    v_or_b32_e32 v1, v1, v2
+; GCN1-NEXT:    v_or_b32_e32 v0, v0, v3
+; GCN1-NEXT:    buffer_store_dwordx2 v[0:1], off, s[4:7], 0
+; GCN1-NEXT:    s_endpgm
+;
+; GCN2-LABEL: test_sub_v4i16:
+; GCN2:       ; %bb.0:
+; GCN2-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
+; GCN2-NEXT:    v_lshlrev_b32_e32 v0, 3, v0
+; GCN2-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN2-NEXT:    v_mov_b32_e32 v1, s3
+; GCN2-NEXT:    v_add_u32_e32 v0, vcc, s2, v0
+; GCN2-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GCN2-NEXT:    flat_load_dwordx4 v[0:3], v[0:1]
+; GCN2-NEXT:    v_mov_b32_e32 v4, s0
+; GCN2-NEXT:    v_mov_b32_e32 v5, s1
+; GCN2-NEXT:    s_waitcnt vmcnt(0)
+; GCN2-NEXT:    v_sub_u16_e32 v6, v1, v3
+; GCN2-NEXT:    v_sub_u16_sdwa v1, v1, v3 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
+; GCN2-NEXT:    v_sub_u16_e32 v3, v0, v2
+; GCN2-NEXT:    v_sub_u16_sdwa v0, v0, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
+; GCN2-NEXT:    v_or_b32_e32 v1, v6, v1
+; GCN2-NEXT:    v_or_b32_e32 v0, v3, v0
+; GCN2-NEXT:    flat_store_dwordx2 v[4:5], v[0:1]
+; GCN2-NEXT:    s_endpgm
+;
+; GCN3-LABEL: test_sub_v4i16:
+; GCN3:       ; %bb.0:
+; GCN3-NEXT:    s_load_dwordx4 s[0:3], s[0:1], 0x24
+; GCN3-NEXT:    v_lshlrev_b32_e32 v0, 3, v0
+; GCN3-NEXT:    v_mov_b32_e32 v4, 0
+; GCN3-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN3-NEXT:    global_load_dwordx4 v[0:3], v0, s[2:3]
+; GCN3-NEXT:    s_waitcnt vmcnt(0)
+; GCN3-NEXT:    v_pk_sub_i16 v1, v1, v3
+; GCN3-NEXT:    v_pk_sub_i16 v0, v0, v2
+; GCN3-NEXT:    global_store_dwordx2 v4, v[0:1], s[0:1]
+; GCN3-NEXT:    s_endpgm
   %tid = call i32 @llvm.amdgcn.workitem.id.x()
   %gep = getelementptr <4 x i16>, ptr addrspace(1) %in, i32 %tid
   %b_ptr = getelementptr <4 x i16>, ptr addrspace(1) %gep, i16 1
@@ -127,25 +511,112 @@
   ret void
 }
 
-; GCN-LABEL: {{^}}s_sub_i64:
-; GCN: s_sub_u32
-; GCN: s_subb_u32
 define amdgpu_kernel void @s_sub_i64(ptr addrspace(1) noalias %out, i64 %a, i64 %b) nounwind {
+; GCN1-LABEL: s_sub_i64:
+; GCN1:       ; %bb.0:
+; GCN1-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0xb
+; GCN1-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x9
+; GCN1-NEXT:    s_mov_b32 s3, 0xf000
+; GCN1-NEXT:    s_mov_b32 s2, -1
+; GCN1-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN1-NEXT:    s_sub_u32 s4, s4, s6
+; GCN1-NEXT:    s_subb_u32 s5, s5, s7
+; GCN1-NEXT:    v_mov_b32_e32 v0, s4
+; GCN1-NEXT:    v_mov_b32_e32 v1, s5
+; GCN1-NEXT:    buffer_store_dwordx2 v[0:1], off, s[0:3], 0
+; GCN1-NEXT:    s_endpgm
+;
+; GCN2-LABEL: s_sub_i64:
+; GCN2:       ; %bb.0:
+; GCN2-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x2c
+; GCN2-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x24
+; GCN2-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN2-NEXT:    s_sub_u32 s2, s4, s6
+; GCN2-NEXT:    s_subb_u32 s3, s5, s7
+; GCN2-NEXT:    v_mov_b32_e32 v0, s0
+; GCN2-NEXT:    v_mov_b32_e32 v2, s2
+; GCN2-NEXT:    v_mov_b32_e32 v1, s1
+; GCN2-NEXT:    v_mov_b32_e32 v3, s3
+; GCN2-NEXT:    flat_store_dwordx2 v[0:1], v[2:3]
+; GCN2-NEXT:    s_endpgm
+;
+; GCN3-LABEL: s_sub_i64:
+; GCN3:       ; %bb.0:
+; GCN3-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x2c
+; GCN3-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x24
+; GCN3-NEXT:    v_mov_b32_e32 v2, 0
+; GCN3-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN3-NEXT:    s_sub_u32 s0, s4, s6
+; GCN3-NEXT:    s_subb_u32 s1, s5, s7
+; GCN3-NEXT:    v_mov_b32_e32 v0, s0
+; GCN3-NEXT:    v_mov_b32_e32 v1, s1
+; GCN3-NEXT:    global_store_dwordx2 v2, v[0:1], s[2:3]
+; GCN3-NEXT:    s_endpgm
   %result = sub i64 %a, %b
   store i64 %result, ptr addrspace(1) %out, align 8
   ret void
 }
 
-; GCN-LABEL: {{^}}v_sub_i64:
-; SI: v_sub_i32_e32
-; SI: v_subb_u32_e32
-
-; VI: v_sub_u32_e32
-; VI: v_subb_u32_e32
-
-; GFX9: v_sub_co_u32_e32
-; GFX9: v_subb_co_u32_e32
 define amdgpu_kernel void @v_sub_i64(ptr addrspace(1) noalias %out, ptr addrspace(1) noalias %inA, ptr addrspace(1) noalias %inB) nounwind {
+; GCN1-LABEL: v_sub_i64:
+; GCN1:       ; %bb.0:
+; GCN1-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x9
+; GCN1-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0xd
+; GCN1-NEXT:    s_mov_b32 s11, 0xf000
+; GCN1-NEXT:    s_mov_b32 s14, 0
+; GCN1-NEXT:    s_mov_b32 s15, s11
+; GCN1-NEXT:    v_lshlrev_b32_e32 v0, 3, v0
+; GCN1-NEXT:    v_mov_b32_e32 v1, 0
+; GCN1-NEXT:    s_mov_b64 s[2:3], s[14:15]
+; GCN1-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN1-NEXT:    s_mov_b64 s[12:13], s[6:7]
+; GCN1-NEXT:    buffer_load_dwordx2 v[2:3], v[0:1], s[0:3], 0 addr64
+; GCN1-NEXT:    buffer_load_dwordx2 v[0:1], v[0:1], s[12:15], 0 addr64
+; GCN1-NEXT:    s_mov_b32 s10, -1
+; GCN1-NEXT:    s_mov_b32 s8, s4
+; GCN1-NEXT:    s_mov_b32 s9, s5
+; GCN1-NEXT:    s_waitcnt vmcnt(0)
+; GCN1-NEXT:    v_sub_i32_e32 v0, vcc, v0, v2
+; GCN1-NEXT:    v_subb_u32_e32 v1, vcc, v1, v3, vcc
+; GCN1-NEXT:    buffer_store_dwordx2 v[0:1], off, s[8:11], 0
+; GCN1-NEXT:    s_endpgm
+;
+; GCN2-LABEL: v_sub_i64:
+; GCN2:       ; %bb.0:
+; GCN2-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GCN2-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GCN2-NEXT:    v_lshlrev_b32_e32 v2, 3, v0
+; GCN2-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN2-NEXT:    v_mov_b32_e32 v1, s7
+; GCN2-NEXT:    v_add_u32_e32 v0, vcc, s6, v2
+; GCN2-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GCN2-NEXT:    v_mov_b32_e32 v3, s1
+; GCN2-NEXT:    v_add_u32_e32 v2, vcc, s0, v2
+; GCN2-NEXT:    v_addc_u32_e32 v3, vcc, 0, v3, vcc
+; GCN2-NEXT:    flat_load_dwordx2 v[0:1], v[0:1]
+; GCN2-NEXT:    flat_load_dwordx2 v[2:3], v[2:3]
+; GCN2-NEXT:    s_waitcnt vmcnt(0)
+; GCN2-NEXT:    v_sub_u32_e32 v0, vcc, v0, v2
+; GCN2-NEXT:    v_subb_u32_e32 v1, vcc, v1, v3, vcc
+; GCN2-NEXT:    v_mov_b32_e32 v2, s4
+; GCN2-NEXT:    v_mov_b32_e32 v3, s5
+; GCN2-NEXT:    flat_store_dwordx2 v[2:3], v[0:1]
+; GCN2-NEXT:    s_endpgm
+;
+; GCN3-LABEL: v_sub_i64:
+; GCN3:       ; %bb.0:
+; GCN3-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GCN3-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GCN3-NEXT:    v_lshlrev_b32_e32 v4, 3, v0
+; GCN3-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN3-NEXT:    global_load_dwordx2 v[0:1], v4, s[6:7]
+; GCN3-NEXT:    global_load_dwordx2 v[2:3], v4, s[2:3]
+; GCN3-NEXT:    v_mov_b32_e32 v4, 0
+; GCN3-NEXT:    s_waitcnt vmcnt(0)
+; GCN3-NEXT:    v_sub_co_u32_e32 v0, vcc, v0, v2
+; GCN3-NEXT:    v_subb_co_u32_e32 v1, vcc, v1, v3, vcc
+; GCN3-NEXT:    global_store_dwordx2 v4, v[0:1], s[4:5]
+; GCN3-NEXT:    s_endpgm
   %tid = call i32 @llvm.amdgcn.workitem.id.x() readnone
   %a_ptr = getelementptr i64, ptr addrspace(1) %inA, i32 %tid
   %b_ptr = getelementptr i64, ptr addrspace(1) %inB, i32 %tid
@@ -156,22 +627,72 @@
   ret void
 }
 
-; GCN-LABEL: {{^}}v_test_sub_v2i64:
-; SI: v_sub_i32_e32 v{{[0-9]+}}, vcc,
-; SI: v_subb_u32_e32 v{{[0-9]+}}, vcc,
-; SI: v_sub_i32_e32 v{{[0-9]+}}, vcc,
-; SI: v_subb_u32_e32 v{{[0-9]+}}, vcc,
-
-; VI: v_sub_u32_e32 v{{[0-9]+}}, vcc,
-; VI: v_subb_u32_e32 v{{[0-9]+}}, vcc,
-; VI: v_sub_u32_e32 v{{[0-9]+}}, vcc,
-; VI: v_subb_u32_e32 v{{[0-9]+}}, vcc,
-
-; GFX9: v_sub_co_u32_e32 v{{[0-9]+}}, vcc,
-; GFX9: v_subb_co_u32_e32 v{{[0-9]+}}, vcc,
-; GFX9: v_sub_co_u32_e32 v{{[0-9]+}}, vcc,
-; GFX9: v_subb_co_u32_e32 v{{[0-9]+}}, vcc,
 define amdgpu_kernel void @v_test_sub_v2i64(ptr addrspace(1) %out, ptr addrspace(1) noalias %inA, ptr addrspace(1) noalias %inB) {
+; GCN1-LABEL: v_test_sub_v2i64:
+; GCN1:       ; %bb.0:
+; GCN1-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x9
+; GCN1-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0xd
+; GCN1-NEXT:    s_mov_b32 s11, 0xf000
+; GCN1-NEXT:    s_mov_b32 s14, 0
+; GCN1-NEXT:    s_mov_b32 s15, s11
+; GCN1-NEXT:    v_lshlrev_b32_e32 v4, 4, v0
+; GCN1-NEXT:    v_mov_b32_e32 v5, 0
+; GCN1-NEXT:    s_mov_b64 s[2:3], s[14:15]
+; GCN1-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN1-NEXT:    s_mov_b64 s[12:13], s[6:7]
+; GCN1-NEXT:    buffer_load_dwordx4 v[0:3], v[4:5], s[0:3], 0 addr64
+; GCN1-NEXT:    buffer_load_dwordx4 v[4:7], v[4:5], s[12:15], 0 addr64
+; GCN1-NEXT:    s_mov_b32 s10, -1
+; GCN1-NEXT:    s_mov_b32 s8, s4
+; GCN1-NEXT:    s_mov_b32 s9, s5
+; GCN1-NEXT:    s_waitcnt vmcnt(0)
+; GCN1-NEXT:    v_sub_i32_e32 v2, vcc, v6, v2
+; GCN1-NEXT:    v_subb_u32_e32 v3, vcc, v7, v3, vcc
+; GCN1-NEXT:    v_sub_i32_e32 v0, vcc, v4, v0
+; GCN1-NEXT:    v_subb_u32_e32 v1, vcc, v5, v1, vcc
+; GCN1-NEXT:    buffer_store_dwordx4 v[0:3], off, s[8:11], 0
+; GCN1-NEXT:    s_endpgm
+;
+; GCN2-LABEL: v_test_sub_v2i64:
+; GCN2:       ; %bb.0:
+; GCN2-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GCN2-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GCN2-NEXT:    v_lshlrev_b32_e32 v2, 4, v0
+; GCN2-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN2-NEXT:    v_mov_b32_e32 v1, s7
+; GCN2-NEXT:    v_add_u32_e32 v0, vcc, s6, v2
+; GCN2-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GCN2-NEXT:    v_mov_b32_e32 v3, s1
+; GCN2-NEXT:    v_add_u32_e32 v4, vcc, s0, v2
+; GCN2-NEXT:    v_addc_u32_e32 v5, vcc, 0, v3, vcc
+; GCN2-NEXT:    flat_load_dwordx4 v[0:3], v[0:1]
+; GCN2-NEXT:    flat_load_dwordx4 v[4:7], v[4:5]
+; GCN2-NEXT:    s_waitcnt vmcnt(0)
+; GCN2-NEXT:    v_sub_u32_e32 v2, vcc, v2, v6
+; GCN2-NEXT:    v_subb_u32_e32 v3, vcc, v3, v7, vcc
+; GCN2-NEXT:    v_sub_u32_e32 v0, vcc, v0, v4
+; GCN2-NEXT:    v_subb_u32_e32 v1, vcc, v1, v5, vcc
+; GCN2-NEXT:    v_mov_b32_e32 v4, s4
+; GCN2-NEXT:    v_mov_b32_e32 v5, s5
+; GCN2-NEXT:    flat_store_dwordx4 v[4:5], v[0:3]
+; GCN2-NEXT:    s_endpgm
+;
+; GCN3-LABEL: v_test_sub_v2i64:
+; GCN3:       ; %bb.0:
+; GCN3-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GCN3-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GCN3-NEXT:    v_lshlrev_b32_e32 v8, 4, v0
+; GCN3-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN3-NEXT:    global_load_dwordx4 v[0:3], v8, s[6:7]
+; GCN3-NEXT:    global_load_dwordx4 v[4:7], v8, s[2:3]
+; GCN3-NEXT:    v_mov_b32_e32 v8, 0
+; GCN3-NEXT:    s_waitcnt vmcnt(0)
+; GCN3-NEXT:    v_sub_co_u32_e32 v2, vcc, v2, v6
+; GCN3-NEXT:    v_subb_co_u32_e32 v3, vcc, v3, v7, vcc
+; GCN3-NEXT:    v_sub_co_u32_e32 v0, vcc, v0, v4
+; GCN3-NEXT:    v_subb_co_u32_e32 v1, vcc, v1, v5, vcc
+; GCN3-NEXT:    global_store_dwordx4 v8, v[0:3], s[4:5]
+; GCN3-NEXT:    s_endpgm
   %tid = call i32 @llvm.amdgcn.workitem.id.x() readnone
   %a_ptr = getelementptr <2 x i64>, ptr addrspace(1) %inA, i32 %tid
   %b_ptr = getelementptr <2 x i64>, ptr addrspace(1) %inB, i32 %tid
@@ -182,34 +703,104 @@
   ret void
 }
 
-; GCN-LABEL: {{^}}v_test_sub_v4i64:
-; SI: v_sub_i32_e32 v{{[0-9]+}}, vcc,
-; SI: v_subb_u32_e32 v{{[0-9]+}}, vcc,
-; SI: v_sub_i32_e32 v{{[0-9]+}}, vcc,
-; SI: v_subb_u32_e32 v{{[0-9]+}}, vcc,
-; SI: v_sub_i32_e32 v{{[0-9]+}}, vcc,
-; SI: v_subb_u32_e32 v{{[0-9]+}}, vcc,
-; SI: v_sub_i32_e32 v{{[0-9]+}}, vcc,
-; SI: v_subb_u32_e32 v{{[0-9]+}}, vcc,
-
-; VI: v_sub_u32_e32 v{{[0-9]+}}, vcc,
-; VI: v_subb_u32_e32 v{{[0-9]+}}, vcc,
-; VI: v_sub_u32_e32 v{{[0-9]+}}, vcc,
-; VI: v_subb_u32_e32 v{{[0-9]+}}, vcc,
-; VI: v_sub_u32_e32 v{{[0-9]+}}, vcc,
-; VI: v_subb_u32_e32 v{{[0-9]+}}, vcc,
-; VI: v_sub_u32_e32 v{{[0-9]+}}, vcc,
-; VI: v_subb_u32_e32 v{{[0-9]+}}, vcc,
-
-; GFX9: v_sub_co_u32_e32 v{{[0-9]+}}, vcc,
-; GFX9: v_subb_co_u32_e32 v{{[0-9]+}}, vcc,
-; GFX9: v_sub_co_u32_e32 v{{[0-9]+}}, vcc,
-; GFX9: v_subb_co_u32_e32 v{{[0-9]+}}, vcc,
-; GFX9: v_sub_co_u32_e32 v{{[0-9]+}}, vcc,
-; GFX9: v_subb_co_u32_e32 v{{[0-9]+}}, vcc,
-; GFX9: v_sub_co_u32_e32 v{{[0-9]+}}, vcc,
-; GFX9: v_subb_co_u32_e32 v{{[0-9]+}}, vcc,
 define amdgpu_kernel void @v_test_sub_v4i64(ptr addrspace(1) %out, ptr addrspace(1) noalias %inA, ptr addrspace(1) noalias %inB) {
+; GCN1-LABEL: v_test_sub_v4i64:
+; GCN1:       ; %bb.0:
+; GCN1-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x9
+; GCN1-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0xd
+; GCN1-NEXT:    s_mov_b32 s11, 0xf000
+; GCN1-NEXT:    s_mov_b32 s14, 0
+; GCN1-NEXT:    s_mov_b32 s15, s11
+; GCN1-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN1-NEXT:    s_mov_b64 s[12:13], s[6:7]
+; GCN1-NEXT:    v_lshlrev_b32_e32 v12, 5, v0
+; GCN1-NEXT:    v_mov_b32_e32 v13, 0
+; GCN1-NEXT:    s_mov_b64 s[2:3], s[14:15]
+; GCN1-NEXT:    buffer_load_dwordx4 v[0:3], v[12:13], s[12:15], 0 addr64
+; GCN1-NEXT:    buffer_load_dwordx4 v[4:7], v[12:13], s[0:3], 0 addr64
+; GCN1-NEXT:    buffer_load_dwordx4 v[8:11], v[12:13], s[0:3], 0 addr64 offset:16
+; GCN1-NEXT:    buffer_load_dwordx4 v[12:15], v[12:13], s[12:15], 0 addr64 offset:16
+; GCN1-NEXT:    s_mov_b32 s10, -1
+; GCN1-NEXT:    s_mov_b32 s8, s4
+; GCN1-NEXT:    s_mov_b32 s9, s5
+; GCN1-NEXT:    s_waitcnt vmcnt(2)
+; GCN1-NEXT:    v_sub_i32_e32 v2, vcc, v2, v6
+; GCN1-NEXT:    v_subb_u32_e32 v3, vcc, v3, v7, vcc
+; GCN1-NEXT:    v_sub_i32_e32 v0, vcc, v0, v4
+; GCN1-NEXT:    v_subb_u32_e32 v1, vcc, v1, v5, vcc
+; GCN1-NEXT:    s_waitcnt vmcnt(0)
+; GCN1-NEXT:    v_sub_i32_e32 v6, vcc, v14, v10
+; GCN1-NEXT:    v_subb_u32_e32 v7, vcc, v15, v11, vcc
+; GCN1-NEXT:    v_sub_i32_e32 v4, vcc, v12, v8
+; GCN1-NEXT:    v_subb_u32_e32 v5, vcc, v13, v9, vcc
+; GCN1-NEXT:    buffer_store_dwordx4 v[4:7], off, s[8:11], 0 offset:16
+; GCN1-NEXT:    buffer_store_dwordx4 v[0:3], off, s[8:11], 0
+; GCN1-NEXT:    s_endpgm
+;
+; GCN2-LABEL: v_test_sub_v4i64:
+; GCN2:       ; %bb.0:
+; GCN2-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GCN2-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GCN2-NEXT:    v_lshlrev_b32_e32 v0, 5, v0
+; GCN2-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN2-NEXT:    v_mov_b32_e32 v1, s7
+; GCN2-NEXT:    v_add_u32_e32 v8, vcc, s6, v0
+; GCN2-NEXT:    v_addc_u32_e32 v9, vcc, 0, v1, vcc
+; GCN2-NEXT:    v_mov_b32_e32 v1, s1
+; GCN2-NEXT:    v_add_u32_e32 v12, vcc, s0, v0
+; GCN2-NEXT:    v_addc_u32_e32 v13, vcc, 0, v1, vcc
+; GCN2-NEXT:    flat_load_dwordx4 v[0:3], v[8:9]
+; GCN2-NEXT:    flat_load_dwordx4 v[4:7], v[12:13]
+; GCN2-NEXT:    v_add_u32_e32 v8, vcc, 16, v8
+; GCN2-NEXT:    v_addc_u32_e32 v9, vcc, 0, v9, vcc
+; GCN2-NEXT:    v_add_u32_e32 v12, vcc, 16, v12
+; GCN2-NEXT:    v_addc_u32_e32 v13, vcc, 0, v13, vcc
+; GCN2-NEXT:    flat_load_dwordx4 v[8:11], v[8:9]
+; GCN2-NEXT:    flat_load_dwordx4 v[12:15], v[12:13]
+; GCN2-NEXT:    v_mov_b32_e32 v17, s5
+; GCN2-NEXT:    v_mov_b32_e32 v16, s4
+; GCN2-NEXT:    s_add_u32 s0, s4, 16
+; GCN2-NEXT:    s_addc_u32 s1, s5, 0
+; GCN2-NEXT:    s_waitcnt vmcnt(2)
+; GCN2-NEXT:    v_sub_u32_e32 v2, vcc, v2, v6
+; GCN2-NEXT:    v_subb_u32_e32 v3, vcc, v3, v7, vcc
+; GCN2-NEXT:    v_sub_u32_e32 v0, vcc, v0, v4
+; GCN2-NEXT:    v_subb_u32_e32 v1, vcc, v1, v5, vcc
+; GCN2-NEXT:    flat_store_dwordx4 v[16:17], v[0:3]
+; GCN2-NEXT:    s_waitcnt vmcnt(1)
+; GCN2-NEXT:    v_sub_u32_e32 v6, vcc, v10, v14
+; GCN2-NEXT:    v_subb_u32_e32 v7, vcc, v11, v15, vcc
+; GCN2-NEXT:    v_sub_u32_e32 v4, vcc, v8, v12
+; GCN2-NEXT:    v_mov_b32_e32 v0, s0
+; GCN2-NEXT:    v_subb_u32_e32 v5, vcc, v9, v13, vcc
+; GCN2-NEXT:    v_mov_b32_e32 v1, s1
+; GCN2-NEXT:    flat_store_dwordx4 v[0:1], v[4:7]
+; GCN2-NEXT:    s_endpgm
+;
+; GCN3-LABEL: v_test_sub_v4i64:
+; GCN3:       ; %bb.0:
+; GCN3-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GCN3-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GCN3-NEXT:    v_lshlrev_b32_e32 v16, 5, v0
+; GCN3-NEXT:    s_waitcnt lgkmcnt(0)
+; GCN3-NEXT:    global_load_dwordx4 v[0:3], v16, s[6:7]
+; GCN3-NEXT:    global_load_dwordx4 v[4:7], v16, s[2:3]
+; GCN3-NEXT:    global_load_dwordx4 v[8:11], v16, s[6:7] offset:16
+; GCN3-NEXT:    global_load_dwordx4 v[12:15], v16, s[2:3] offset:16
+; GCN3-NEXT:    v_mov_b32_e32 v16, 0
+; GCN3-NEXT:    s_waitcnt vmcnt(2)
+; GCN3-NEXT:    v_sub_co_u32_e32 v2, vcc, v2, v6
+; GCN3-NEXT:    v_subb_co_u32_e32 v3, vcc, v3, v7, vcc
+; GCN3-NEXT:    v_sub_co_u32_e32 v0, vcc, v0, v4
+; GCN3-NEXT:    v_subb_co_u32_e32 v1, vcc, v1, v5, vcc
+; GCN3-NEXT:    s_waitcnt vmcnt(0)
+; GCN3-NEXT:    v_sub_co_u32_e32 v6, vcc, v10, v14
+; GCN3-NEXT:    v_subb_co_u32_e32 v7, vcc, v11, v15, vcc
+; GCN3-NEXT:    v_sub_co_u32_e32 v4, vcc, v8, v12
+; GCN3-NEXT:    v_subb_co_u32_e32 v5, vcc, v9, v13, vcc
+; GCN3-NEXT:    global_store_dwordx4 v16, v[4:7], s[4:5] offset:16
+; GCN3-NEXT:    global_store_dwordx4 v16, v[0:3], s[4:5]
+; GCN3-NEXT:    s_endpgm
   %tid = call i32 @llvm.amdgcn.workitem.id.x() readnone
   %a_ptr = getelementptr <4 x i64>, ptr addrspace(1) %inA, i32 %tid
   %b_ptr = getelementptr <4 x i64>, ptr addrspace(1) %inB, i32 %tid
@@ -220,18 +811,44 @@
   ret void
 }
 
-; Make sure the VOP3 form of sub is initially selected. Otherwise pair
-; of opies from/to VCC would be necessary
-
-; GCN-LABEL: {{^}}sub_select_vop3:
-; SI: v_subrev_i32_e64 v0, s[0:1], s0, v0
-; VI: v_subrev_u32_e64 v0, s[0:1], s0, v0
-; GFX9: v_subrev_u32_e32 v0, s0, v0
-
-; GCN: ; def vcc
-; GCN: ds_write_b32
-; GCN: ; use vcc
 define amdgpu_ps void @sub_select_vop3(i32 inreg %s, i32 %v) {
+; GCN1-LABEL: sub_select_vop3:
+; GCN1:       ; %bb.0:
+; GCN1-NEXT:    v_subrev_i32_e64 v0, s[0:1], s0, v0
+; GCN1-NEXT:    s_mov_b32 m0, -1
+; GCN1-NEXT:    ;;#ASMSTART
+; GCN1-NEXT:    ; def vcc
+; GCN1-NEXT:    ;;#ASMEND
+; GCN1-NEXT:    ds_write_b32 v0, v0
+; GCN1-NEXT:    ;;#ASMSTART
+; GCN1-NEXT:    ; use vcc
+; GCN1-NEXT:    ;;#ASMEND
+; GCN1-NEXT:    s_endpgm
+;
+; GCN2-LABEL: sub_select_vop3:
+; GCN2:       ; %bb.0:
+; GCN2-NEXT:    v_subrev_u32_e64 v0, s[0:1], s0, v0
+; GCN2-NEXT:    s_mov_b32 m0, -1
+; GCN2-NEXT:    ;;#ASMSTART
+; GCN2-NEXT:    ; def vcc
+; GCN2-NEXT:    ;;#ASMEND
+; GCN2-NEXT:    ds_write_b32 v0, v0
+; GCN2-NEXT:    ;;#ASMSTART
+; GCN2-NEXT:    ; use vcc
+; GCN2-NEXT:    ;;#ASMEND
+; GCN2-NEXT:    s_endpgm
+;
+; GCN3-LABEL: sub_select_vop3:
+; GCN3:       ; %bb.0:
+; GCN3-NEXT:    v_subrev_u32_e32 v0, s0, v0
+; GCN3-NEXT:    ;;#ASMSTART
+; GCN3-NEXT:    ; def vcc
+; GCN3-NEXT:    ;;#ASMEND
+; GCN3-NEXT:    ds_write_b32 v0, v0
+; GCN3-NEXT:    ;;#ASMSTART
+; GCN3-NEXT:    ; use vcc
+; GCN3-NEXT:    ;;#ASMEND
+; GCN3-NEXT:    s_endpgm
   %vcc = call i64 asm sideeffect "; def vcc", "={vcc}"()
   %sub = sub i32 %v, %s
   store i32 %sub, ptr addrspace(3) undef
Index: llvm/test/CodeGen/AMDGPU/udiv.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/udiv.ll
+++ llvm/test/CodeGen/AMDGPU/udiv.ll
@@ -32,7 +32,7 @@
 ; SI-NEXT:    v_mul_lo_u32 v3, v2, v1
 ; SI-NEXT:    v_add_i32_e32 v4, vcc, 1, v2
 ; SI-NEXT:    v_sub_i32_e32 v0, vcc, v0, v3
-; SI-NEXT:    v_subrev_i32_e32 v3, vcc, v1, v0
+; SI-NEXT:    v_sub_i32_e32 v3, vcc, v0, v1
 ; SI-NEXT:    v_cmp_ge_u32_e32 vcc, v0, v1
 ; SI-NEXT:    v_cndmask_b32_e32 v2, v2, v4, vcc
 ; SI-NEXT:    v_cndmask_b32_e32 v0, v0, v3, vcc
@@ -68,7 +68,7 @@
 ; VI-NEXT:    v_mul_lo_u32 v3, v2, v1
 ; VI-NEXT:    v_add_u32_e32 v4, vcc, 1, v2
 ; VI-NEXT:    v_sub_u32_e32 v0, vcc, v0, v3
-; VI-NEXT:    v_subrev_u32_e32 v3, vcc, v1, v0
+; VI-NEXT:    v_sub_u32_e32 v3, vcc, v0, v1
 ; VI-NEXT:    v_cmp_ge_u32_e32 vcc, v0, v1
 ; VI-NEXT:    v_cndmask_b32_e32 v2, v2, v4, vcc
 ; VI-NEXT:    v_cndmask_b32_e32 v0, v0, v3, vcc
@@ -100,7 +100,7 @@
 ; GCN-NEXT:    v_mul_lo_u32 v5, v4, v1
 ; GCN-NEXT:    v_add_u32_e32 v6, vcc, 1, v4
 ; GCN-NEXT:    v_sub_u32_e32 v0, vcc, v0, v5
-; GCN-NEXT:    v_subrev_u32_e32 v5, vcc, v1, v0
+; GCN-NEXT:    v_sub_u32_e32 v5, vcc, v0, v1
 ; GCN-NEXT:    v_cmp_ge_u32_e32 vcc, v0, v1
 ; GCN-NEXT:    v_cndmask_b32_e32 v4, v4, v6, vcc
 ; GCN-NEXT:    v_cndmask_b32_e32 v0, v0, v5, vcc
@@ -198,7 +198,7 @@
 ; SI-NEXT:    v_mul_lo_u32 v1, s4, v0
 ; SI-NEXT:    s_mov_b32 s4, s0
 ; SI-NEXT:    v_mul_hi_u32 v1, v0, v1
-; SI-NEXT:    v_add_i32_e32 v0, vcc, v1, v0
+; SI-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
 ; SI-NEXT:    v_mul_hi_u32 v0, s2, v0
 ; SI-NEXT:    v_readfirstlane_b32 s0, v0
 ; SI-NEXT:    s_mul_i32 s0, s0, s3
@@ -231,7 +231,7 @@
 ; VI-NEXT:    v_mul_lo_u32 v1, s4, v0
 ; VI-NEXT:    s_mov_b32 s4, s0
 ; VI-NEXT:    v_mul_hi_u32 v1, v0, v1
-; VI-NEXT:    v_add_u32_e32 v0, vcc, v1, v0
+; VI-NEXT:    v_add_u32_e32 v0, vcc, v0, v1
 ; VI-NEXT:    v_mul_hi_u32 v0, s2, v0
 ; VI-NEXT:    v_readfirstlane_b32 s0, v0
 ; VI-NEXT:    s_mul_i32 s0, s0, s3
@@ -260,7 +260,7 @@
 ; GCN-NEXT:    v_cvt_u32_f32_e32 v0, v0
 ; GCN-NEXT:    v_mul_lo_u32 v1, s4, v0
 ; GCN-NEXT:    v_mul_hi_u32 v1, v0, v1
-; GCN-NEXT:    v_add_u32_e32 v0, vcc, v1, v0
+; GCN-NEXT:    v_add_u32_e32 v0, vcc, v0, v1
 ; GCN-NEXT:    v_mul_hi_u32 v0, s2, v0
 ; GCN-NEXT:    v_readfirstlane_b32 s4, v0
 ; GCN-NEXT:    s_mul_i32 s4, s4, s3
@@ -372,7 +372,7 @@
 ; SI-NEXT:    v_mul_lo_u32 v7, v7, v5
 ; SI-NEXT:    v_mul_hi_u32 v6, v4, v6
 ; SI-NEXT:    v_mul_hi_u32 v7, v5, v7
-; SI-NEXT:    v_add_i32_e32 v4, vcc, v6, v4
+; SI-NEXT:    v_add_i32_e32 v4, vcc, v4, v6
 ; SI-NEXT:    v_add_i32_e32 v5, vcc, v5, v7
 ; SI-NEXT:    v_mul_hi_u32 v4, v0, v4
 ; SI-NEXT:    v_mul_hi_u32 v5, v1, v5
@@ -384,9 +384,9 @@
 ; SI-NEXT:    v_add_i32_e32 v9, vcc, 1, v5
 ; SI-NEXT:    v_cmp_ge_u32_e64 s[0:1], v0, v2
 ; SI-NEXT:    v_cmp_ge_u32_e64 s[2:3], v1, v3
-; SI-NEXT:    v_subrev_i32_e32 v6, vcc, v2, v0
+; SI-NEXT:    v_sub_i32_e32 v6, vcc, v0, v2
 ; SI-NEXT:    v_cndmask_b32_e64 v4, v4, v7, s[0:1]
-; SI-NEXT:    v_subrev_i32_e32 v7, vcc, v3, v1
+; SI-NEXT:    v_sub_i32_e32 v7, vcc, v1, v3
 ; SI-NEXT:    v_cndmask_b32_e64 v5, v5, v9, s[2:3]
 ; SI-NEXT:    v_cndmask_b32_e64 v0, v0, v6, s[0:1]
 ; SI-NEXT:    v_add_i32_e32 v6, vcc, 1, v4
@@ -427,7 +427,7 @@
 ; VI-NEXT:    v_mul_lo_u32 v7, v7, v5
 ; VI-NEXT:    v_mul_hi_u32 v6, v4, v6
 ; VI-NEXT:    v_mul_hi_u32 v7, v5, v7
-; VI-NEXT:    v_add_u32_e32 v4, vcc, v6, v4
+; VI-NEXT:    v_add_u32_e32 v4, vcc, v4, v6
 ; VI-NEXT:    v_add_u32_e32 v5, vcc, v5, v7
 ; VI-NEXT:    v_mul_hi_u32 v4, v0, v4
 ; VI-NEXT:    v_mul_hi_u32 v5, v1, v5
@@ -439,9 +439,9 @@
 ; VI-NEXT:    v_add_u32_e32 v9, vcc, 1, v5
 ; VI-NEXT:    v_cmp_ge_u32_e64 s[0:1], v0, v2
 ; VI-NEXT:    v_cmp_ge_u32_e64 s[2:3], v1, v3
-; VI-NEXT:    v_subrev_u32_e32 v6, vcc, v2, v0
+; VI-NEXT:    v_sub_u32_e32 v6, vcc, v0, v2
 ; VI-NEXT:    v_cndmask_b32_e64 v4, v4, v7, s[0:1]
-; VI-NEXT:    v_subrev_u32_e32 v7, vcc, v3, v1
+; VI-NEXT:    v_sub_u32_e32 v7, vcc, v1, v3
 ; VI-NEXT:    v_cndmask_b32_e64 v5, v5, v9, s[2:3]
 ; VI-NEXT:    v_cndmask_b32_e64 v0, v0, v6, s[0:1]
 ; VI-NEXT:    v_add_u32_e32 v6, vcc, 1, v4
@@ -478,7 +478,7 @@
 ; GCN-NEXT:    v_mov_b32_e32 v4, s0
 ; GCN-NEXT:    v_mov_b32_e32 v5, s1
 ; GCN-NEXT:    v_mul_hi_u32 v8, v7, v8
-; GCN-NEXT:    v_add_u32_e32 v6, vcc, v9, v6
+; GCN-NEXT:    v_add_u32_e32 v6, vcc, v6, v9
 ; GCN-NEXT:    v_mul_hi_u32 v6, v0, v6
 ; GCN-NEXT:    v_add_u32_e32 v7, vcc, v7, v8
 ; GCN-NEXT:    v_mul_hi_u32 v7, v1, v7
@@ -490,9 +490,9 @@
 ; GCN-NEXT:    v_sub_u32_e32 v1, vcc, v1, v10
 ; GCN-NEXT:    v_cmp_ge_u32_e64 s[0:1], v0, v2
 ; GCN-NEXT:    v_cmp_ge_u32_e64 s[2:3], v1, v3
-; GCN-NEXT:    v_subrev_u32_e32 v8, vcc, v2, v0
+; GCN-NEXT:    v_sub_u32_e32 v8, vcc, v0, v2
 ; GCN-NEXT:    v_cndmask_b32_e64 v6, v6, v9, s[0:1]
-; GCN-NEXT:    v_subrev_u32_e32 v9, vcc, v3, v1
+; GCN-NEXT:    v_sub_u32_e32 v9, vcc, v1, v3
 ; GCN-NEXT:    v_cndmask_b32_e64 v7, v7, v11, s[2:3]
 ; GCN-NEXT:    v_cndmask_b32_e64 v0, v0, v8, s[0:1]
 ; GCN-NEXT:    v_add_u32_e32 v8, vcc, 1, v6
@@ -661,9 +661,9 @@
 ; SI-NEXT:    v_mul_hi_u32 v13, v12, v13
 ; SI-NEXT:    v_mul_hi_u32 v15, v14, v15
 ; SI-NEXT:    v_add_i32_e32 v8, vcc, v8, v9
-; SI-NEXT:    v_add_i32_e32 v9, vcc, v11, v10
+; SI-NEXT:    v_add_i32_e32 v9, vcc, v10, v11
 ; SI-NEXT:    v_add_i32_e32 v10, vcc, v12, v13
-; SI-NEXT:    v_add_i32_e32 v11, vcc, v15, v14
+; SI-NEXT:    v_add_i32_e32 v11, vcc, v14, v15
 ; SI-NEXT:    s_waitcnt vmcnt(0)
 ; SI-NEXT:    v_mul_hi_u32 v8, v4, v8
 ; SI-NEXT:    v_mul_hi_u32 v9, v5, v9
@@ -685,13 +685,13 @@
 ; SI-NEXT:    v_cmp_ge_u32_e64 s[2:3], v5, v1
 ; SI-NEXT:    v_cmp_ge_u32_e64 s[4:5], v6, v2
 ; SI-NEXT:    v_cmp_ge_u32_e64 s[6:7], v7, v3
-; SI-NEXT:    v_subrev_i32_e32 v12, vcc, v0, v4
+; SI-NEXT:    v_sub_i32_e32 v12, vcc, v4, v0
 ; SI-NEXT:    v_cndmask_b32_e64 v8, v8, v13, s[0:1]
-; SI-NEXT:    v_subrev_i32_e32 v13, vcc, v1, v5
+; SI-NEXT:    v_sub_i32_e32 v13, vcc, v5, v1
 ; SI-NEXT:    v_cndmask_b32_e64 v9, v9, v15, s[2:3]
-; SI-NEXT:    v_subrev_i32_e32 v14, vcc, v2, v6
+; SI-NEXT:    v_sub_i32_e32 v14, vcc, v6, v2
 ; SI-NEXT:    v_cndmask_b32_e64 v10, v10, v17, s[4:5]
-; SI-NEXT:    v_subrev_i32_e32 v15, vcc, v3, v7
+; SI-NEXT:    v_sub_i32_e32 v15, vcc, v7, v3
 ; SI-NEXT:    v_cndmask_b32_e64 v11, v11, v19, s[6:7]
 ; SI-NEXT:    v_cndmask_b32_e64 v4, v4, v12, s[0:1]
 ; SI-NEXT:    v_add_i32_e32 v12, vcc, 1, v8
@@ -756,9 +756,9 @@
 ; VI-NEXT:    v_mul_hi_u32 v13, v12, v13
 ; VI-NEXT:    v_mul_hi_u32 v15, v14, v15
 ; VI-NEXT:    v_add_u32_e32 v8, vcc, v8, v9
-; VI-NEXT:    v_add_u32_e32 v9, vcc, v11, v10
+; VI-NEXT:    v_add_u32_e32 v9, vcc, v10, v11
 ; VI-NEXT:    v_add_u32_e32 v10, vcc, v12, v13
-; VI-NEXT:    v_add_u32_e32 v11, vcc, v15, v14
+; VI-NEXT:    v_add_u32_e32 v11, vcc, v14, v15
 ; VI-NEXT:    s_waitcnt vmcnt(0)
 ; VI-NEXT:    v_mul_hi_u32 v8, v4, v8
 ; VI-NEXT:    v_mul_hi_u32 v9, v5, v9
@@ -780,13 +780,13 @@
 ; VI-NEXT:    v_cmp_ge_u32_e64 s[2:3], v5, v1
 ; VI-NEXT:    v_cmp_ge_u32_e64 s[4:5], v6, v2
 ; VI-NEXT:    v_cmp_ge_u32_e64 s[6:7], v7, v3
-; VI-NEXT:    v_subrev_u32_e32 v12, vcc, v0, v4
+; VI-NEXT:    v_sub_u32_e32 v12, vcc, v4, v0
 ; VI-NEXT:    v_cndmask_b32_e64 v8, v8, v13, s[0:1]
-; VI-NEXT:    v_subrev_u32_e32 v13, vcc, v1, v5
+; VI-NEXT:    v_sub_u32_e32 v13, vcc, v5, v1
 ; VI-NEXT:    v_cndmask_b32_e64 v9, v9, v15, s[2:3]
-; VI-NEXT:    v_subrev_u32_e32 v14, vcc, v2, v6
+; VI-NEXT:    v_sub_u32_e32 v14, vcc, v6, v2
 ; VI-NEXT:    v_cndmask_b32_e64 v10, v10, v17, s[4:5]
-; VI-NEXT:    v_subrev_u32_e32 v15, vcc, v3, v7
+; VI-NEXT:    v_sub_u32_e32 v15, vcc, v7, v3
 ; VI-NEXT:    v_cndmask_b32_e64 v11, v11, v19, s[6:7]
 ; VI-NEXT:    v_cndmask_b32_e64 v4, v4, v12, s[0:1]
 ; VI-NEXT:    v_add_u32_e32 v12, vcc, 1, v8
@@ -851,9 +851,9 @@
 ; GCN-NEXT:    v_mul_hi_u32 v15, v14, v15
 ; GCN-NEXT:    v_mul_hi_u32 v17, v16, v17
 ; GCN-NEXT:    v_add_u32_e32 v10, vcc, v10, v11
-; GCN-NEXT:    v_add_u32_e32 v11, vcc, v13, v12
+; GCN-NEXT:    v_add_u32_e32 v11, vcc, v12, v13
 ; GCN-NEXT:    v_add_u32_e32 v12, vcc, v14, v15
-; GCN-NEXT:    v_add_u32_e32 v13, vcc, v17, v16
+; GCN-NEXT:    v_add_u32_e32 v13, vcc, v16, v17
 ; GCN-NEXT:    s_waitcnt vmcnt(0)
 ; GCN-NEXT:    v_mul_hi_u32 v10, v4, v10
 ; GCN-NEXT:    v_mul_hi_u32 v11, v5, v11
@@ -875,13 +875,13 @@
 ; GCN-NEXT:    v_cmp_ge_u32_e64 s[2:3], v5, v1
 ; GCN-NEXT:    v_cmp_ge_u32_e64 s[4:5], v6, v2
 ; GCN-NEXT:    v_cmp_ge_u32_e64 s[6:7], v7, v3
-; GCN-NEXT:    v_subrev_u32_e32 v14, vcc, v0, v4
+; GCN-NEXT:    v_sub_u32_e32 v14, vcc, v4, v0
 ; GCN-NEXT:    v_cndmask_b32_e64 v10, v10, v15, s[0:1]
-; GCN-NEXT:    v_subrev_u32_e32 v15, vcc, v1, v5
+; GCN-NEXT:    v_sub_u32_e32 v15, vcc, v5, v1
 ; GCN-NEXT:    v_cndmask_b32_e64 v11, v11, v17, s[2:3]
-; GCN-NEXT:    v_subrev_u32_e32 v16, vcc, v2, v6
+; GCN-NEXT:    v_sub_u32_e32 v16, vcc, v6, v2
 ; GCN-NEXT:    v_cndmask_b32_e64 v12, v12, v19, s[4:5]
-; GCN-NEXT:    v_subrev_u32_e32 v17, vcc, v3, v7
+; GCN-NEXT:    v_sub_u32_e32 v17, vcc, v7, v3
 ; GCN-NEXT:    v_cndmask_b32_e64 v13, v13, v21, s[6:7]
 ; GCN-NEXT:    v_cndmask_b32_e64 v4, v4, v14, s[0:1]
 ; GCN-NEXT:    v_add_u32_e32 v14, vcc, 1, v10
@@ -1882,7 +1882,7 @@
 ; SI-NEXT:    v_mul_lo_u32 v3, v1, v0
 ; SI-NEXT:    v_add_i32_e32 v4, vcc, 1, v1
 ; SI-NEXT:    v_sub_i32_e32 v2, vcc, v2, v3
-; SI-NEXT:    v_subrev_i32_e32 v3, vcc, v0, v2
+; SI-NEXT:    v_sub_i32_e32 v3, vcc, v2, v0
 ; SI-NEXT:    v_cmp_ge_u32_e32 vcc, v2, v0
 ; SI-NEXT:    v_cndmask_b32_e32 v1, v1, v4, vcc
 ; SI-NEXT:    v_cndmask_b32_e32 v2, v2, v3, vcc
@@ -1929,7 +1929,7 @@
 ; VI-NEXT:    v_mul_lo_u32 v3, v1, v0
 ; VI-NEXT:    v_add_u32_e32 v4, vcc, 1, v1
 ; VI-NEXT:    v_sub_u32_e32 v2, vcc, v2, v3
-; VI-NEXT:    v_subrev_u32_e32 v3, vcc, v0, v2
+; VI-NEXT:    v_sub_u32_e32 v3, vcc, v2, v0
 ; VI-NEXT:    v_cmp_ge_u32_e32 vcc, v2, v0
 ; VI-NEXT:    v_cndmask_b32_e32 v1, v1, v4, vcc
 ; VI-NEXT:    v_cndmask_b32_e32 v2, v2, v3, vcc
@@ -1984,7 +1984,7 @@
 ; GCN-NEXT:    v_mul_lo_u32 v5, v4, v3
 ; GCN-NEXT:    v_add_u32_e32 v6, vcc, 1, v4
 ; GCN-NEXT:    v_sub_u32_e32 v2, vcc, v2, v5
-; GCN-NEXT:    v_subrev_u32_e32 v5, vcc, v3, v2
+; GCN-NEXT:    v_sub_u32_e32 v5, vcc, v2, v3
 ; GCN-NEXT:    v_cmp_ge_u32_e32 vcc, v2, v3
 ; GCN-NEXT:    v_cndmask_b32_e32 v4, v4, v6, vcc
 ; GCN-NEXT:    v_cndmask_b32_e32 v2, v2, v5, vcc
@@ -2385,7 +2385,7 @@
 ; SI-NEXT:    v_cvt_i32_f32_e32 v1, v1
 ; SI-NEXT:    v_cmp_ge_f32_e64 vcc, |v3|, |v2|
 ; SI-NEXT:    v_cndmask_b32_e32 v0, 0, v0, vcc
-; SI-NEXT:    v_add_i32_e32 v0, vcc, v1, v0
+; SI-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
 ; SI-NEXT:    buffer_store_byte v0, off, s[0:3], 0
 ; SI-NEXT:    s_endpgm
 ;
@@ -2411,7 +2411,7 @@
 ; VI-NEXT:    v_cvt_i32_f32_e32 v1, v1
 ; VI-NEXT:    v_cmp_ge_f32_e64 vcc, |v3|, |v2|
 ; VI-NEXT:    v_cndmask_b32_e32 v0, 0, v0, vcc
-; VI-NEXT:    v_add_u32_e32 v0, vcc, v1, v0
+; VI-NEXT:    v_add_u32_e32 v0, vcc, v0, v1
 ; VI-NEXT:    buffer_store_byte v0, off, s[0:3], 0
 ; VI-NEXT:    s_endpgm
 ;
@@ -2435,7 +2435,7 @@
 ; GCN-NEXT:    v_cvt_i32_f32_e32 v3, v3
 ; GCN-NEXT:    v_cmp_ge_f32_e64 vcc, |v5|, |v4|
 ; GCN-NEXT:    v_cndmask_b32_e32 v2, 0, v2, vcc
-; GCN-NEXT:    v_add_u32_e32 v2, vcc, v3, v2
+; GCN-NEXT:    v_add_u32_e32 v2, vcc, v2, v3
 ; GCN-NEXT:    flat_store_byte v[0:1], v2
 ; GCN-NEXT:    s_endpgm
 ;
@@ -2556,7 +2556,7 @@
 ; SI-NEXT:    v_mul_lo_u32 v6, v2, s4
 ; SI-NEXT:    s_mov_b32 s4, 0x186a0
 ; SI-NEXT:    v_sub_i32_e32 v4, vcc, v4, v2
-; SI-NEXT:    v_add_i32_e32 v4, vcc, v4, v5
+; SI-NEXT:    v_add_i32_e32 v4, vcc, v5, v4
 ; SI-NEXT:    v_mul_lo_u32 v5, v2, v4
 ; SI-NEXT:    v_mul_hi_u32 v7, v2, v6
 ; SI-NEXT:    v_mul_hi_u32 v8, v2, v4
@@ -2632,7 +2632,7 @@
 ; VI-NEXT:    v_mad_u64_u32 v[2:3], s[4:5], v6, s6, 0
 ; VI-NEXT:    v_mul_lo_u32 v4, v7, s6
 ; VI-NEXT:    v_sub_u32_e32 v3, vcc, v3, v6
-; VI-NEXT:    v_add_u32_e32 v8, vcc, v4, v3
+; VI-NEXT:    v_add_u32_e32 v8, vcc, v3, v4
 ; VI-NEXT:    v_mul_hi_u32 v5, v6, v2
 ; VI-NEXT:    v_mad_u64_u32 v[3:4], s[4:5], v6, v8, 0
 ; VI-NEXT:    v_add_u32_e32 v9, vcc, v5, v3
@@ -2649,7 +2649,7 @@
 ; VI-NEXT:    v_mad_u64_u32 v[2:3], s[4:5], v6, s6, 0
 ; VI-NEXT:    v_mul_lo_u32 v4, v7, s6
 ; VI-NEXT:    v_sub_u32_e32 v3, vcc, v3, v6
-; VI-NEXT:    v_add_u32_e32 v5, vcc, v3, v4
+; VI-NEXT:    v_add_u32_e32 v5, vcc, v4, v3
 ; VI-NEXT:    v_mad_u64_u32 v[3:4], s[4:5], v6, v5, 0
 ; VI-NEXT:    v_mul_hi_u32 v8, v6, v2
 ; VI-NEXT:    v_add_u32_e32 v8, vcc, v8, v3
@@ -2719,7 +2719,7 @@
 ; GCN-NEXT:    v_mad_u64_u32 v[2:3], s[4:5], v6, s6, 0
 ; GCN-NEXT:    v_mul_lo_u32 v4, v7, s6
 ; GCN-NEXT:    v_sub_u32_e32 v3, vcc, v3, v6
-; GCN-NEXT:    v_add_u32_e32 v8, vcc, v4, v3
+; GCN-NEXT:    v_add_u32_e32 v8, vcc, v3, v4
 ; GCN-NEXT:    v_mul_hi_u32 v5, v6, v2
 ; GCN-NEXT:    v_mad_u64_u32 v[3:4], s[4:5], v6, v8, 0
 ; GCN-NEXT:    v_add_u32_e32 v9, vcc, v5, v3
@@ -2736,7 +2736,7 @@
 ; GCN-NEXT:    v_mad_u64_u32 v[2:3], s[4:5], v6, s6, 0
 ; GCN-NEXT:    v_mul_lo_u32 v4, v7, s6
 ; GCN-NEXT:    v_sub_u32_e32 v3, vcc, v3, v6
-; GCN-NEXT:    v_add_u32_e32 v5, vcc, v3, v4
+; GCN-NEXT:    v_add_u32_e32 v5, vcc, v4, v3
 ; GCN-NEXT:    v_mad_u64_u32 v[3:4], s[4:5], v6, v5, 0
 ; GCN-NEXT:    v_mul_hi_u32 v8, v6, v2
 ; GCN-NEXT:    v_add_u32_e32 v8, vcc, v8, v3
Index: llvm/test/CodeGen/AMDGPU/udiv64.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/udiv64.ll
+++ llvm/test/CodeGen/AMDGPU/udiv64.ll
@@ -27,7 +27,7 @@
 ; GCN-NEXT:    v_mul_lo_u32 v5, s5, v0
 ; GCN-NEXT:    v_mul_lo_u32 v4, s4, v0
 ; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
-; GCN-NEXT:    v_add_i32_e32 v2, vcc, v5, v2
+; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v5
 ; GCN-NEXT:    v_mul_hi_u32 v3, v0, v4
 ; GCN-NEXT:    v_mul_lo_u32 v5, v0, v2
 ; GCN-NEXT:    v_mul_hi_u32 v7, v0, v2
@@ -86,9 +86,9 @@
 ; GCN-NEXT:    v_mul_hi_u32 v3, s8, v0
 ; GCN-NEXT:    v_mul_lo_u32 v4, s9, v0
 ; GCN-NEXT:    v_mov_b32_e32 v5, s9
-; GCN-NEXT:    v_add_i32_e32 v2, vcc, v3, v2
+; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
 ; GCN-NEXT:    v_mul_lo_u32 v3, s8, v0
-; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v4
+; GCN-NEXT:    v_add_i32_e32 v2, vcc, v4, v2
 ; GCN-NEXT:    v_sub_i32_e32 v4, vcc, s3, v2
 ; GCN-NEXT:    v_sub_i32_e32 v3, vcc, s2, v3
 ; GCN-NEXT:    v_subb_u32_e64 v4, s[0:1], v4, v5, vcc
@@ -699,7 +699,7 @@
 ; GCN-NEXT:    v_mul_lo_u32 v6, s8, v1
 ; GCN-NEXT:    s_mov_b32 s1, s5
 ; GCN-NEXT:    v_add_i32_e32 v3, vcc, v3, v4
-; GCN-NEXT:    v_add_i32_e32 v3, vcc, v5, v3
+; GCN-NEXT:    v_add_i32_e32 v3, vcc, v3, v5
 ; GCN-NEXT:    v_mul_lo_u32 v4, v1, v3
 ; GCN-NEXT:    v_mul_hi_u32 v5, v1, v6
 ; GCN-NEXT:    v_mul_hi_u32 v7, v1, v3
@@ -719,9 +719,9 @@
 ; GCN-NEXT:    v_mul_lo_u32 v3, s8, v2
 ; GCN-NEXT:    v_mul_hi_u32 v4, s8, v1
 ; GCN-NEXT:    v_mul_lo_u32 v5, s9, v1
-; GCN-NEXT:    v_add_i32_e32 v3, vcc, v4, v3
+; GCN-NEXT:    v_add_i32_e32 v3, vcc, v3, v4
 ; GCN-NEXT:    v_mul_lo_u32 v4, s8, v1
-; GCN-NEXT:    v_add_i32_e32 v3, vcc, v5, v3
+; GCN-NEXT:    v_add_i32_e32 v3, vcc, v3, v5
 ; GCN-NEXT:    v_mul_lo_u32 v7, v1, v3
 ; GCN-NEXT:    v_mul_hi_u32 v8, v1, v4
 ; GCN-NEXT:    v_mul_hi_u32 v9, v1, v3
@@ -899,7 +899,7 @@
 ; GCN-NEXT:    v_mul_lo_u32 v5, s5, v0
 ; GCN-NEXT:    v_mul_lo_u32 v4, s4, v0
 ; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
-; GCN-NEXT:    v_add_i32_e32 v2, vcc, v5, v2
+; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v5
 ; GCN-NEXT:    v_mul_hi_u32 v3, v0, v4
 ; GCN-NEXT:    v_mul_lo_u32 v5, v0, v2
 ; GCN-NEXT:    v_mul_hi_u32 v7, v0, v2
@@ -920,9 +920,9 @@
 ; GCN-NEXT:    v_mul_hi_u32 v3, s4, v0
 ; GCN-NEXT:    v_mul_lo_u32 v4, s5, v0
 ; GCN-NEXT:    s_mov_b32 s5, s1
-; GCN-NEXT:    v_add_i32_e32 v2, vcc, v3, v2
+; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
 ; GCN-NEXT:    v_mul_lo_u32 v3, s4, v0
-; GCN-NEXT:    v_add_i32_e32 v2, vcc, v4, v2
+; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v4
 ; GCN-NEXT:    v_mul_lo_u32 v6, v0, v2
 ; GCN-NEXT:    v_mul_hi_u32 v7, v0, v3
 ; GCN-NEXT:    v_mul_hi_u32 v8, v0, v2
@@ -948,7 +948,7 @@
 ; GCN-NEXT:    v_addc_u32_e32 v0, vcc, 0, v1, vcc
 ; GCN-NEXT:    v_mul_lo_u32 v1, s3, v0
 ; GCN-NEXT:    v_mul_hi_u32 v2, s2, v0
-; GCN-NEXT:    v_add_i32_e32 v1, vcc, v2, v1
+; GCN-NEXT:    v_add_i32_e32 v1, vcc, v1, v2
 ; GCN-NEXT:    v_mul_lo_u32 v2, s2, v0
 ; GCN-NEXT:    v_sub_i32_e32 v3, vcc, 0, v1
 ; GCN-NEXT:    v_sub_i32_e32 v2, vcc, 24, v2
@@ -1366,7 +1366,7 @@
 ; GCN-NEXT:    v_mul_hi_u32 v2, v0, s8
 ; GCN-NEXT:    v_mul_lo_u32 v3, v1, s8
 ; GCN-NEXT:    v_mul_lo_u32 v4, v0, s8
-; GCN-NEXT:    v_subrev_i32_e32 v2, vcc, v0, v2
+; GCN-NEXT:    v_sub_i32_e32 v2, vcc, v2, v0
 ; GCN-NEXT:    v_add_i32_e32 v2, vcc, v3, v2
 ; GCN-NEXT:    v_mul_lo_u32 v3, v0, v2
 ; GCN-NEXT:    v_mul_hi_u32 v5, v0, v4
@@ -1405,7 +1405,7 @@
 ; GCN-NEXT:    v_addc_u32_e32 v3, vcc, 0, v1, vcc
 ; GCN-NEXT:    v_add_i32_e32 v6, vcc, 2, v0
 ; GCN-NEXT:    v_addc_u32_e32 v7, vcc, 0, v1, vcc
-; GCN-NEXT:    v_add_i32_e32 v4, vcc, v5, v4
+; GCN-NEXT:    v_add_i32_e32 v4, vcc, v4, v5
 ; GCN-NEXT:    v_mov_b32_e32 v5, s7
 ; GCN-NEXT:    v_sub_i32_e32 v8, vcc, s6, v8
 ; GCN-NEXT:    v_subb_u32_e32 v4, vcc, v5, v4, vcc
@@ -1536,8 +1536,8 @@
 ; GCN-NEXT:    v_mul_hi_u32 v4, v2, s4
 ; GCN-NEXT:    v_mul_lo_u32 v5, v3, s4
 ; GCN-NEXT:    v_mul_lo_u32 v6, v2, s4
-; GCN-NEXT:    v_subrev_i32_e32 v4, vcc, v2, v4
-; GCN-NEXT:    v_add_i32_e32 v4, vcc, v4, v5
+; GCN-NEXT:    v_sub_i32_e32 v4, vcc, v4, v2
+; GCN-NEXT:    v_add_i32_e32 v4, vcc, v5, v4
 ; GCN-NEXT:    v_mul_lo_u32 v5, v2, v4
 ; GCN-NEXT:    v_mul_hi_u32 v7, v2, v6
 ; GCN-NEXT:    v_mul_hi_u32 v8, v2, v4
Index: llvm/test/CodeGen/AMDGPU/udivrem.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/udivrem.ll
+++ llvm/test/CodeGen/AMDGPU/udivrem.ll
@@ -175,7 +175,7 @@
 ; GFX6-NEXT:    v_cvt_u32_f32_e32 v0, v0
 ; GFX6-NEXT:    v_mul_lo_u32 v1, s2, v0
 ; GFX6-NEXT:    v_mul_hi_u32 v1, v0, v1
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v1, v0
+; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
 ; GFX6-NEXT:    v_mul_hi_u32 v0, s4, v0
 ; GFX6-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v2
 ; GFX6-NEXT:    v_cvt_u32_f32_e32 v1, v1
@@ -193,7 +193,7 @@
 ; GFX6-NEXT:    s_mov_b32 s3, 0xf000
 ; GFX6-NEXT:    s_mov_b32 s2, -1
 ; GFX6-NEXT:    v_mul_hi_u32 v0, v1, v0
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
+; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v1, v0
 ; GFX6-NEXT:    v_mul_hi_u32 v0, s5, v0
 ; GFX6-NEXT:    v_readfirstlane_b32 s6, v0
 ; GFX6-NEXT:    s_mul_i32 s6, s6, s7
@@ -223,7 +223,7 @@
 ; GFX8-NEXT:    v_cvt_u32_f32_e32 v0, v0
 ; GFX8-NEXT:    v_mul_lo_u32 v1, s2, v0
 ; GFX8-NEXT:    v_mul_hi_u32 v1, v0, v1
-; GFX8-NEXT:    v_add_u32_e32 v0, vcc, v1, v0
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, v0, v1
 ; GFX8-NEXT:    v_mul_hi_u32 v0, s4, v0
 ; GFX8-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v2
 ; GFX8-NEXT:    v_cvt_u32_f32_e32 v1, v1
@@ -241,7 +241,7 @@
 ; GFX8-NEXT:    v_mul_lo_u32 v0, s3, v1
 ; GFX8-NEXT:    v_mov_b32_e32 v2, s0
 ; GFX8-NEXT:    v_mul_hi_u32 v0, v1, v0
-; GFX8-NEXT:    v_add_u32_e32 v0, vcc, v0, v1
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, v1, v0
 ; GFX8-NEXT:    v_mul_hi_u32 v1, s5, v0
 ; GFX8-NEXT:    v_mov_b32_e32 v0, s2
 ; GFX8-NEXT:    v_readfirstlane_b32 s2, v1
@@ -362,7 +362,7 @@
 ; GFX6-NEXT:    v_mul_lo_u32 v0, s2, v1
 ; GFX6-NEXT:    v_rcp_iflag_f32_e32 v2, v2
 ; GFX6-NEXT:    v_mul_hi_u32 v0, v1, v0
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
+; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v1, v0
 ; GFX6-NEXT:    v_mul_hi_u32 v0, s5, v0
 ; GFX6-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v2
 ; GFX6-NEXT:    v_cvt_u32_f32_e32 v1, v1
@@ -380,7 +380,7 @@
 ; GFX6-NEXT:    v_mul_lo_u32 v0, s2, v1
 ; GFX6-NEXT:    v_rcp_iflag_f32_e32 v2, v2
 ; GFX6-NEXT:    v_mul_hi_u32 v0, v1, v0
-; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v0, v1
+; GFX6-NEXT:    v_add_i32_e32 v0, vcc, v1, v0
 ; GFX6-NEXT:    v_mul_hi_u32 v0, s6, v0
 ; GFX6-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v2
 ; GFX6-NEXT:    v_cvt_u32_f32_e32 v1, v1
@@ -450,7 +450,7 @@
 ; GFX8-NEXT:    v_mul_lo_u32 v0, s3, v1
 ; GFX8-NEXT:    v_rcp_iflag_f32_e32 v2, v2
 ; GFX8-NEXT:    v_mul_hi_u32 v0, v1, v0
-; GFX8-NEXT:    v_add_u32_e32 v0, vcc, v0, v1
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, v1, v0
 ; GFX8-NEXT:    v_mul_hi_u32 v0, s5, v0
 ; GFX8-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v2
 ; GFX8-NEXT:    v_cvt_u32_f32_e32 v1, v1
@@ -468,7 +468,7 @@
 ; GFX8-NEXT:    v_mul_lo_u32 v0, s4, v1
 ; GFX8-NEXT:    v_rcp_iflag_f32_e32 v2, v2
 ; GFX8-NEXT:    v_mul_hi_u32 v0, v1, v0
-; GFX8-NEXT:    v_add_u32_e32 v0, vcc, v0, v1
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, v1, v0
 ; GFX8-NEXT:    v_mul_hi_u32 v0, s6, v0
 ; GFX8-NEXT:    v_mul_f32_e32 v1, 0x4f7ffffe, v2
 ; GFX8-NEXT:    v_cvt_u32_f32_e32 v1, v1
Index: llvm/test/CodeGen/AMDGPU/urem64.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/urem64.ll
+++ llvm/test/CodeGen/AMDGPU/urem64.ll
@@ -29,7 +29,7 @@
 ; GCN-NEXT:    v_mul_lo_u32 v5, s1, v0
 ; GCN-NEXT:    v_mul_lo_u32 v4, s0, v0
 ; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
-; GCN-NEXT:    v_add_i32_e32 v2, vcc, v5, v2
+; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v5
 ; GCN-NEXT:    v_mul_hi_u32 v3, v0, v4
 ; GCN-NEXT:    v_mul_lo_u32 v5, v0, v2
 ; GCN-NEXT:    v_mul_hi_u32 v7, v0, v2
@@ -86,8 +86,8 @@
 ; GCN-NEXT:    v_mul_hi_u32 v2, s12, v0
 ; GCN-NEXT:    v_mul_lo_u32 v3, s13, v0
 ; GCN-NEXT:    v_mul_lo_u32 v0, s12, v0
-; GCN-NEXT:    v_add_i32_e32 v1, vcc, v2, v1
-; GCN-NEXT:    v_add_i32_e32 v1, vcc, v1, v3
+; GCN-NEXT:    v_add_i32_e32 v1, vcc, v1, v2
+; GCN-NEXT:    v_add_i32_e32 v1, vcc, v3, v1
 ; GCN-NEXT:    v_sub_i32_e32 v2, vcc, s11, v1
 ; GCN-NEXT:    v_mov_b32_e32 v3, s13
 ; GCN-NEXT:    v_sub_i32_e32 v0, vcc, s10, v0
@@ -730,7 +730,7 @@
 ; GCN-NEXT:    v_mul_lo_u32 v5, s1, v0
 ; GCN-NEXT:    v_mul_lo_u32 v4, s0, v0
 ; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v3
-; GCN-NEXT:    v_add_i32_e32 v2, vcc, v5, v2
+; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v5
 ; GCN-NEXT:    v_mul_hi_u32 v3, v0, v4
 ; GCN-NEXT:    v_mul_lo_u32 v5, v0, v2
 ; GCN-NEXT:    v_mul_hi_u32 v7, v0, v2
@@ -778,7 +778,7 @@
 ; GCN-NEXT:    v_mul_lo_u32 v1, s7, v0
 ; GCN-NEXT:    v_mul_hi_u32 v2, s6, v0
 ; GCN-NEXT:    v_mul_lo_u32 v0, s6, v0
-; GCN-NEXT:    v_add_i32_e32 v1, vcc, v2, v1
+; GCN-NEXT:    v_add_i32_e32 v1, vcc, v1, v2
 ; GCN-NEXT:    v_sub_i32_e32 v2, vcc, 0, v1
 ; GCN-NEXT:    v_sub_i32_e32 v0, vcc, 24, v0
 ; GCN-NEXT:    v_subb_u32_e64 v2, s[0:1], v2, v3, vcc
@@ -912,8 +912,8 @@
 ; GCN-NEXT:    v_mul_hi_u32 v2, v0, s2
 ; GCN-NEXT:    v_mul_lo_u32 v4, v1, s2
 ; GCN-NEXT:    v_mul_lo_u32 v3, v0, s2
-; GCN-NEXT:    v_subrev_i32_e32 v2, vcc, v0, v2
-; GCN-NEXT:    v_add_i32_e32 v2, vcc, v4, v2
+; GCN-NEXT:    v_sub_i32_e32 v2, vcc, v2, v0
+; GCN-NEXT:    v_add_i32_e32 v2, vcc, v2, v4
 ; GCN-NEXT:    v_mul_hi_u32 v5, v0, v3
 ; GCN-NEXT:    v_mul_lo_u32 v4, v0, v2
 ; GCN-NEXT:    v_mul_hi_u32 v6, v0, v2
@@ -969,7 +969,7 @@
 ; GCN-NEXT:    v_mul_lo_u32 v1, v1, 24
 ; GCN-NEXT:    v_mul_hi_u32 v2, v0, 24
 ; GCN-NEXT:    v_mul_lo_u32 v0, v0, 24
-; GCN-NEXT:    v_add_i32_e32 v1, vcc, v2, v1
+; GCN-NEXT:    v_add_i32_e32 v1, vcc, v1, v2
 ; GCN-NEXT:    v_mov_b32_e32 v2, s7
 ; GCN-NEXT:    v_sub_i32_e32 v0, vcc, s6, v0
 ; GCN-NEXT:    v_subb_u32_e32 v1, vcc, v2, v1, vcc
Index: llvm/test/CodeGen/AMDGPU/vgpr-liverange-ir.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/vgpr-liverange-ir.ll
+++ llvm/test/CodeGen/AMDGPU/vgpr-liverange-ir.ll
@@ -178,8 +178,6 @@
   ; SI-NEXT:   $vgpr0 = COPY killed [[V_ADD_F32_e64_]]
   ; SI-NEXT:   SI_RETURN_TO_EPILOG killed $vgpr0
 entry:
-;  %break = icmp sgt i32 %bound, 0
-;  br i1 %break, label %for.body, label %for.end
   br label %for.body
 
 for.body:
@@ -235,10 +233,10 @@
   ; SI-NEXT: bb.1.Flow:
   ; SI-NEXT:   successors: %bb.2(0x40000000), %bb.10(0x40000000)
   ; SI-NEXT: {{  $}}
-  ; SI-NEXT:   [[PHI:%[0-9]+]]:vgpr_32 = PHI undef %49:vgpr_32, %bb.0, %4, %bb.9
-  ; SI-NEXT:   [[PHI1:%[0-9]+]]:vgpr_32 = PHI [[COPY4]], %bb.0, undef %51:vgpr_32, %bb.9
-  ; SI-NEXT:   [[PHI2:%[0-9]+]]:vgpr_32 = PHI [[COPY3]], %bb.0, undef %53:vgpr_32, %bb.9
-  ; SI-NEXT:   [[PHI3:%[0-9]+]]:vgpr_32 = PHI [[COPY2]], %bb.0, undef %55:vgpr_32, %bb.9
+  ; SI-NEXT:   [[PHI:%[0-9]+]]:vgpr_32 = PHI undef [[COPY47:%[0-9]+]]:vgpr_32, %bb.0, %4, %bb.9
+  ; SI-NEXT:   [[PHI1:%[0-9]+]]:vgpr_32 = PHI [[COPY4]], %bb.0, undef [[COPY49:%[0-9]+]]:vgpr_32, %bb.9
+  ; SI-NEXT:   [[PHI2:%[0-9]+]]:vgpr_32 = PHI [[COPY3]], %bb.0, undef [[COPY51:%[0-9]+]]:vgpr_32, %bb.9
+  ; SI-NEXT:   [[PHI3:%[0-9]+]]:vgpr_32 = PHI [[COPY2]], %bb.0, undef [[COPY53:%[0-9]+]]:vgpr_32, %bb.9
   ; SI-NEXT:   [[SI_ELSE:%[0-9]+]]:sreg_32 = SI_ELSE killed [[SI_IF]], %bb.10, implicit-def dead $exec, implicit-def dead $scc, implicit $exec
   ; SI-NEXT:   S_BRANCH %bb.2
   ; SI-NEXT: {{  $}}
@@ -251,8 +249,8 @@
   ; SI-NEXT: bb.3:
   ; SI-NEXT:   successors: %bb.4(0x80000000)
   ; SI-NEXT: {{  $}}
-  ; SI-NEXT:   [[PHI4:%[0-9]+]]:vreg_64 = PHI undef %57:vreg_64, %bb.4, [[REG_SEQUENCE]], %bb.2
-  ; SI-NEXT:   [[PHI5:%[0-9]+]]:vgpr_32 = PHI undef %59:vgpr_32, %bb.4, [[PHI1]], %bb.2
+  ; SI-NEXT:   [[PHI4:%[0-9]+]]:vreg_64 = PHI undef [[COPY57:%[0-9]+]]:vreg_64, %bb.4, [[REG_SEQUENCE]], %bb.2
+  ; SI-NEXT:   [[PHI5:%[0-9]+]]:vgpr_32 = PHI undef [[COPY59:%[0-9]+]]:vgpr_32, %bb.4, [[PHI1]], %bb.2
   ; SI-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[PHI4]].sub0, implicit $exec
   ; SI-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[PHI4]].sub1, implicit $exec
   ; SI-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:sgpr_64 = REG_SEQUENCE killed [[V_READFIRSTLANE_B32_]], %subreg.sub0, killed [[V_READFIRSTLANE_B32_1]], %subreg.sub1
@@ -288,8 +286,8 @@
   ; SI-NEXT: bb.7:
   ; SI-NEXT:   successors: %bb.8(0x80000000)
   ; SI-NEXT: {{  $}}
-  ; SI-NEXT:   [[PHI6:%[0-9]+]]:vreg_64 = PHI undef %61:vreg_64, %bb.8, [[REG_SEQUENCE2]], %bb.6
-  ; SI-NEXT:   [[PHI7:%[0-9]+]]:vgpr_32 = PHI undef %63:vgpr_32, %bb.8, [[COPY4]], %bb.6
+  ; SI-NEXT:   [[PHI6:%[0-9]+]]:vreg_64 = PHI undef [[COPY59:%[0-9]+]]:vreg_64, %bb.8, [[REG_SEQUENCE2]], %bb.6
+  ; SI-NEXT:   [[PHI7:%[0-9]+]]:vgpr_32 = PHI undef [[COPY61:%[0-9]+]]:vgpr_32, %bb.8, [[COPY4]], %bb.6
   ; SI-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[PHI6]].sub0, implicit $exec
   ; SI-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[PHI6]].sub1, implicit $exec
   ; SI-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE killed [[V_READFIRSTLANE_B32_2]], %subreg.sub0, killed [[V_READFIRSTLANE_B32_3]], %subreg.sub1
@@ -358,9 +356,9 @@
   ; SI-NEXT: bb.1.Flow:
   ; SI-NEXT:   successors: %bb.2(0x40000000), %bb.10(0x40000000)
   ; SI-NEXT: {{  $}}
-  ; SI-NEXT:   [[PHI:%[0-9]+]]:vgpr_32 = PHI undef %50:vgpr_32, %bb.0, %4, %bb.9
-  ; SI-NEXT:   [[PHI1:%[0-9]+]]:vgpr_32 = PHI [[COPY3]], %bb.0, undef %52:vgpr_32, %bb.9
-  ; SI-NEXT:   [[PHI2:%[0-9]+]]:vgpr_32 = PHI [[COPY2]], %bb.0, undef %54:vgpr_32, %bb.9
+  ; SI-NEXT:   [[PHI:%[0-9]+]]:vgpr_32 = PHI undef [[COPY50:%[0-9]+]]:vgpr_32, %bb.0, %4, %bb.9
+  ; SI-NEXT:   [[PHI1:%[0-9]+]]:vgpr_32 = PHI [[COPY3]], %bb.0, undef [[COPY52:%[0-9]+]]:vgpr_32, %bb.9
+  ; SI-NEXT:   [[PHI2:%[0-9]+]]:vgpr_32 = PHI [[COPY2]], %bb.0, undef [[COPY54:%[0-9]+]]:vgpr_32, %bb.9
   ; SI-NEXT:   [[SI_ELSE:%[0-9]+]]:sreg_32 = SI_ELSE killed [[SI_IF]], %bb.10, implicit-def dead $exec, implicit-def dead $scc, implicit $exec
   ; SI-NEXT:   S_BRANCH %bb.2
   ; SI-NEXT: {{  $}}
@@ -373,7 +371,7 @@
   ; SI-NEXT: bb.3:
   ; SI-NEXT:   successors: %bb.4(0x80000000)
   ; SI-NEXT: {{  $}}
-  ; SI-NEXT:   [[PHI3:%[0-9]+]]:vreg_64 = PHI undef %56:vreg_64, %bb.4, [[REG_SEQUENCE]], %bb.2
+  ; SI-NEXT:   [[PHI3:%[0-9]+]]:vreg_64 = PHI undef [[COPY56:%[0-9]+]]:vreg_64, %bb.4, [[REG_SEQUENCE]], %bb.2
   ; SI-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[PHI3]].sub0, implicit $exec
   ; SI-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[PHI3]].sub1, implicit $exec
   ; SI-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:sgpr_64 = REG_SEQUENCE killed [[V_READFIRSTLANE_B32_]], %subreg.sub0, killed [[V_READFIRSTLANE_B32_1]], %subreg.sub1
@@ -409,7 +407,7 @@
   ; SI-NEXT: bb.7:
   ; SI-NEXT:   successors: %bb.8(0x80000000)
   ; SI-NEXT: {{  $}}
-  ; SI-NEXT:   [[PHI4:%[0-9]+]]:vreg_64 = PHI undef %58:vreg_64, %bb.8, [[REG_SEQUENCE2]], %bb.6
+  ; SI-NEXT:   [[PHI4:%[0-9]+]]:vreg_64 = PHI undef [[COPY58:%[0-9]+]]:vreg_64, %bb.8, [[REG_SEQUENCE2]], %bb.6
   ; SI-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[PHI4]].sub0, implicit $exec
   ; SI-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[PHI4]].sub1, implicit $exec
   ; SI-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE killed [[V_READFIRSTLANE_B32_2]], %subreg.sub0, killed [[V_READFIRSTLANE_B32_3]], %subreg.sub1
@@ -477,8 +475,8 @@
   ; SI-NEXT: {{  $}}
   ; SI-NEXT:   [[S_LOAD_DWORDX2_IMM:%[0-9]+]]:sreg_64_xexec = S_LOAD_DWORDX2_IMM killed [[COPY]](p4), 36, 0 :: (dereferenceable invariant load (s64) from %ir.src1.kernarg.offset, align 4, addrspace 4)
   ; SI-NEXT:   [[V_ADD_CO_U32_e64_:%[0-9]+]]:vgpr_32, [[V_ADD_CO_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADD_CO_U32_e64 [[S_LOAD_DWORDX2_IMM]].sub0, killed %51, 0, implicit $exec
-  ; SI-NEXT:   %44:vgpr_32, dead %46:sreg_32_xm0_xexec = V_ADDC_U32_e64 0, killed [[S_LOAD_DWORDX2_IMM]].sub1, killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
-  ; SI-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE killed [[V_ADD_CO_U32_e64_]], %subreg.sub0, killed %44, %subreg.sub1
+  ; SI-NEXT:   [[V_ADDC_U32_e64_:%[0-9]+]]:vgpr_32, dead [[V_ADDC_U32_e64_1:%[0-9]+]]:sreg_32_xm0_xexec = V_ADDC_U32_e64 0, killed [[S_LOAD_DWORDX2_IMM]].sub1, killed [[V_ADD_CO_U32_e64_1]], 0, implicit $exec
+  ; SI-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE killed [[V_ADD_CO_U32_e64_]], %subreg.sub0, killed [[V_ADDC_U32_e64_]], %subreg.sub1
   ; SI-NEXT:   [[GLOBAL_LOAD_UBYTE:%[0-9]+]]:vgpr_32 = GLOBAL_LOAD_UBYTE killed [[REG_SEQUENCE]], 0, 0, implicit $exec :: (load (s8) from %ir.i10, addrspace 1)
   ; SI-NEXT:   [[V_MOV_B:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO 0, implicit $exec
   ; SI-NEXT:   GLOBAL_STORE_BYTE killed [[V_MOV_B]], killed [[GLOBAL_LOAD_UBYTE]], 0, 0, implicit $exec :: (store (s8) into `ptr addrspace(1) null`, addrspace 1)
@@ -511,7 +509,7 @@
   ; SI-NEXT: bb.6.sw.bb18:
   ; SI-NEXT:   successors: %bb.5(0x80000000)
   ; SI-NEXT: {{  $}}
-  ; SI-NEXT:   [[PHI1:%[0-9]+]]:vgpr_32 = PHI undef %36:vgpr_32, %bb.3, [[GLOBAL_LOAD_UBYTE1]], %bb.4
+  ; SI-NEXT:   [[PHI1:%[0-9]+]]:vgpr_32 = PHI undef [[COPY38:%[0-9]+]]:vgpr_32, %bb.3, [[GLOBAL_LOAD_UBYTE1]], %bb.4
   ; SI-NEXT:   [[V_MOV_B2:%[0-9]+]]:vreg_64 = V_MOV_B64_PSEUDO 0, implicit $exec
   ; SI-NEXT:   GLOBAL_STORE_BYTE killed [[V_MOV_B2]], killed [[PHI1]], 0, 0, implicit $exec :: (store (s8) into `ptr addrspace(1) null`, addrspace 1)
   ; SI-NEXT:   S_BRANCH %bb.5
Index: llvm/test/CodeGen/AMDGPU/wwm-reserved-spill.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/wwm-reserved-spill.ll
+++ llvm/test/CodeGen/AMDGPU/wwm-reserved-spill.ll
@@ -434,7 +434,6 @@
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v2, v0
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr34
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr34
-; GFX9-O0-NEXT:    ; kill: def $vgpr1 killed $vgpr1 killed $exec
 ; GFX9-O0-NEXT:    ; kill: def $vgpr2 killed $vgpr2 def $vgpr2_vgpr3 killed $exec
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v3, v1
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr34_sgpr35
@@ -586,7 +585,6 @@
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v3, v1
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr40
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr40
-; GFX9-O0-NEXT:    ; kill: def $vgpr2 killed $vgpr2 killed $exec
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v4, v8
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v5, v9
 ; GFX9-O0-NEXT:    v_add_co_u32_e64 v2, s[40:41], v2, v4
@@ -723,7 +721,6 @@
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v5, v10
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr35
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr35
-; GFX9-O0-NEXT:    ; kill: def $vgpr7 killed $vgpr7 killed $exec
 ; GFX9-O0-NEXT:    ; kill: def $vgpr5 killed $vgpr5 def $vgpr5_vgpr6 killed $exec
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v6, v7
 ; GFX9-O0-NEXT:    s_mov_b32 s35, 0x7fffffff
@@ -742,7 +739,6 @@
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v5, v12
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr35
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr35
-; GFX9-O0-NEXT:    ; kill: def $vgpr7 killed $vgpr7 killed $exec
 ; GFX9-O0-NEXT:    ; kill: def $vgpr5 killed $vgpr5 def $vgpr5_vgpr6 killed $exec
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v6, v7
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v1, v5
@@ -770,9 +766,6 @@
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr35
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr35
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr35
-; GFX9-O0-NEXT:    ; kill: def $vgpr5 killed $vgpr5 killed $exec
-; GFX9-O0-NEXT:    ; kill: def $vgpr11 killed $vgpr11 killed $exec
-; GFX9-O0-NEXT:    ; kill: def $vgpr9 killed $vgpr9 killed $exec
 ; GFX9-O0-NEXT:    ; kill: def $vgpr5 killed $vgpr5 def $vgpr5_vgpr6_vgpr7_vgpr8 killed $exec
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v6, v11
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v7, v10
@@ -878,23 +871,23 @@
 ; GFX9-O0:       ; %bb.0:
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
 ; GFX9-O0-NEXT:    s_xor_saveexec_b64 s[34:35], -1
-; GFX9-O0-NEXT:    buffer_store_dword v32, off, s[0:3], s32 offset:224 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    buffer_store_dword v32, off, s[0:3], s32 offset:204 ; 4-byte Folded Spill
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    buffer_store_dword v33, off, s[0:3], s32 offset:228 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    buffer_store_dword v34, off, s[0:3], s32 offset:232 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    buffer_store_dword v33, off, s[0:3], s32 offset:208 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    buffer_store_dword v34, off, s[0:3], s32 offset:212 ; 4-byte Folded Spill
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    buffer_store_dword v35, off, s[0:3], s32 offset:236 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    buffer_store_dword v36, off, s[0:3], s32 offset:240 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    buffer_store_dword v35, off, s[0:3], s32 offset:216 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    buffer_store_dword v36, off, s[0:3], s32 offset:220 ; 4-byte Folded Spill
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    buffer_store_dword v37, off, s[0:3], s32 offset:244 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    buffer_store_dword v38, off, s[0:3], s32 offset:248 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    buffer_store_dword v37, off, s[0:3], s32 offset:224 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    buffer_store_dword v38, off, s[0:3], s32 offset:228 ; 4-byte Folded Spill
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    buffer_store_dword v39, off, s[0:3], s32 offset:252 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    buffer_store_dword v40, off, s[0:3], s32 offset:256 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    buffer_store_dword v39, off, s[0:3], s32 offset:232 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    buffer_store_dword v40, off, s[0:3], s32 offset:236 ; 4-byte Folded Spill
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    buffer_store_dword v41, off, s[0:3], s32 offset:260 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    buffer_store_dword v41, off, s[0:3], s32 offset:240 ; 4-byte Folded Spill
 ; GFX9-O0-NEXT:    s_mov_b64 exec, -1
-; GFX9-O0-NEXT:    buffer_store_dword v42, off, s[0:3], s32 offset:220 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    buffer_store_dword v42, off, s[0:3], s32 offset:200 ; 4-byte Folded Spill
 ; GFX9-O0-NEXT:    s_mov_b64 exec, s[34:35]
 ; GFX9-O0-NEXT:    buffer_store_dword v40, off, s[0:3], s32 offset:48 ; 4-byte Folded Spill
 ; GFX9-O0-NEXT:    buffer_store_dword v41, off, s[0:3], s32 offset:44 ; 4-byte Folded Spill
@@ -918,24 +911,24 @@
 ; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:52 ; 4-byte Folded Spill
 ; GFX9-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:88 ; 4-byte Folded Spill
 ; GFX9-O0-NEXT:    buffer_store_dword v0, off, s[0:3], s32 offset:56 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    buffer_load_dword v1, off, s[0:3], s32 offset:20
+; GFX9-O0-NEXT:    buffer_load_dword v0, off, s[0:3], s32 offset:20
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:116 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    buffer_load_dword v44, off, s[0:3], s32 offset:16
+; GFX9-O0-NEXT:    buffer_store_dword v0, off, s[0:3], s32 offset:116 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    buffer_load_dword v0, off, s[0:3], s32 offset:16
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    buffer_store_dword v44, off, s[0:3], s32 offset:112 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    buffer_store_dword v0, off, s[0:3], s32 offset:112 ; 4-byte Folded Spill
 ; GFX9-O0-NEXT:    buffer_load_dword v0, off, s[0:3], s32 offset:12
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-O0-NEXT:    buffer_store_dword v0, off, s[0:3], s32 offset:108 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    buffer_load_dword v46, off, s[0:3], s32 offset:8
+; GFX9-O0-NEXT:    buffer_load_dword v0, off, s[0:3], s32 offset:8
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    buffer_store_dword v46, off, s[0:3], s32 offset:104 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    buffer_load_dword v47, off, s[0:3], s32 offset:4
+; GFX9-O0-NEXT:    buffer_store_dword v0, off, s[0:3], s32 offset:104 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    buffer_load_dword v0, off, s[0:3], s32 offset:4
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    buffer_store_dword v47, off, s[0:3], s32 offset:100 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    buffer_load_dword v45, off, s[0:3], s32
+; GFX9-O0-NEXT:    buffer_store_dword v0, off, s[0:3], s32 offset:100 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    buffer_load_dword v0, off, s[0:3], s32
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    buffer_store_dword v45, off, s[0:3], s32 offset:96 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    buffer_store_dword v0, off, s[0:3], s32 offset:96 ; 4-byte Folded Spill
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr34
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr34
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr34
@@ -944,140 +937,126 @@
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr34
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v0, s4
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v43, s5
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s6
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:216 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s7
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:212 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s8
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:208 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s9
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:204 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s10
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:200 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s11
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:196 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s12
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:192 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s13
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:188 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s14
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:184 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s15
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:180 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s16
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:176 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s17
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:172 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s18
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:168 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s19
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:164 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s20
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:160 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s21
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:156 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s22
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:152 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s23
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:148 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s24
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:144 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s25
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:140 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s26
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:136 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s27
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:132 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s28
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:128 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, s29
-; GFX9-O0-NEXT:    buffer_store_dword v2, off, s[0:3], s32 offset:124 ; 4-byte Folded Spill
-; GFX9-O0-NEXT:    ; kill: def $vgpr45 killed $vgpr45 killed $exec
-; GFX9-O0-NEXT:    ; kill: def $vgpr47 killed $vgpr47 killed $exec
-; GFX9-O0-NEXT:    ; kill: def $vgpr46 killed $vgpr46 killed $exec
-; GFX9-O0-NEXT:    ; kill: def $vgpr44 killed $vgpr44 killed $exec
-; GFX9-O0-NEXT:    ; kill: def $vgpr1 killed $vgpr1 killed $exec
+; GFX9-O0-NEXT:    v_mov_b32_e32 v1, s6
+; GFX9-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:196 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    v_mov_b32_e32 v1, s7
+; GFX9-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:192 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    v_mov_b32_e32 v1, s8
+; GFX9-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:188 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    v_mov_b32_e32 v1, s9
+; GFX9-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:184 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    v_mov_b32_e32 v1, s10
+; GFX9-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:180 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    v_mov_b32_e32 v1, s11
+; GFX9-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:176 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    v_mov_b32_e32 v1, s12
+; GFX9-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:172 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    v_mov_b32_e32 v1, s13
+; GFX9-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:168 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    v_mov_b32_e32 v1, s14
+; GFX9-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:164 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    v_mov_b32_e32 v1, s15
+; GFX9-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:160 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    v_mov_b32_e32 v1, s16
+; GFX9-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:156 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    v_mov_b32_e32 v1, s17
+; GFX9-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:152 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    v_mov_b32_e32 v1, s18
+; GFX9-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:148 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    v_mov_b32_e32 v1, s19
+; GFX9-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:144 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    v_mov_b32_e32 v1, s20
+; GFX9-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:140 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    v_mov_b32_e32 v1, s21
+; GFX9-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:136 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    v_mov_b32_e32 v1, s22
+; GFX9-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:132 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    v_mov_b32_e32 v1, s23
+; GFX9-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:128 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    v_mov_b32_e32 v1, s24
+; GFX9-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:124 ; 4-byte Folded Spill
+; GFX9-O0-NEXT:    v_mov_b32_e32 v47, s25
+; GFX9-O0-NEXT:    v_mov_b32_e32 v46, s26
+; GFX9-O0-NEXT:    v_mov_b32_e32 v45, s27
+; GFX9-O0-NEXT:    v_mov_b32_e32 v44, s28
+; GFX9-O0-NEXT:    v_mov_b32_e32 v1, s29
 ; GFX9-O0-NEXT:    buffer_store_dword v1, off, s[0:3], s32 offset:120 ; 4-byte Folded Spill
 ; GFX9-O0-NEXT:    ; kill: def $vgpr0 killed $vgpr0 def $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15_vgpr16_vgpr17_vgpr18_vgpr19_vgpr20_vgpr21_vgpr22_vgpr23_vgpr24_vgpr25_vgpr26_vgpr27_vgpr28_vgpr29_vgpr30_vgpr31 killed $exec
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v1, v43
-; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:216 ; 4-byte Folded Reload
-; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v2, v43
-; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:212 ; 4-byte Folded Reload
-; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v3, v43
-; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:208 ; 4-byte Folded Reload
-; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v4, v43
-; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:204 ; 4-byte Folded Reload
-; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v5, v43
-; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:200 ; 4-byte Folded Reload
-; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v6, v43
 ; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:196 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v7, v43
+; GFX9-O0-NEXT:    v_mov_b32_e32 v2, v43
 ; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:192 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v8, v43
+; GFX9-O0-NEXT:    v_mov_b32_e32 v3, v43
 ; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:188 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v9, v43
+; GFX9-O0-NEXT:    v_mov_b32_e32 v4, v43
 ; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:184 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v10, v43
+; GFX9-O0-NEXT:    v_mov_b32_e32 v5, v43
 ; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:180 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v11, v43
+; GFX9-O0-NEXT:    v_mov_b32_e32 v6, v43
 ; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:176 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v12, v43
+; GFX9-O0-NEXT:    v_mov_b32_e32 v7, v43
 ; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:172 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v13, v43
+; GFX9-O0-NEXT:    v_mov_b32_e32 v8, v43
 ; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:168 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v14, v43
+; GFX9-O0-NEXT:    v_mov_b32_e32 v9, v43
 ; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:164 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v15, v43
+; GFX9-O0-NEXT:    v_mov_b32_e32 v10, v43
 ; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:160 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v16, v43
+; GFX9-O0-NEXT:    v_mov_b32_e32 v11, v43
 ; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:156 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v17, v43
+; GFX9-O0-NEXT:    v_mov_b32_e32 v12, v43
 ; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:152 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v18, v43
+; GFX9-O0-NEXT:    v_mov_b32_e32 v13, v43
 ; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:148 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v19, v43
+; GFX9-O0-NEXT:    v_mov_b32_e32 v14, v43
 ; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:144 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v20, v43
+; GFX9-O0-NEXT:    v_mov_b32_e32 v15, v43
 ; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:140 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v21, v43
+; GFX9-O0-NEXT:    v_mov_b32_e32 v16, v43
 ; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:136 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v22, v43
+; GFX9-O0-NEXT:    v_mov_b32_e32 v17, v43
 ; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:132 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v23, v43
+; GFX9-O0-NEXT:    v_mov_b32_e32 v18, v43
 ; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:128 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v24, v43
+; GFX9-O0-NEXT:    v_mov_b32_e32 v19, v43
 ; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:124 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-O0-NEXT:    v_mov_b32_e32 v25, v43
+; GFX9-O0-NEXT:    v_mov_b32_e32 v20, v43
 ; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:120 ; 4-byte Folded Reload
-; GFX9-O0-NEXT:    v_mov_b32_e32 v26, v45
+; GFX9-O0-NEXT:    v_mov_b32_e32 v21, v47
+; GFX9-O0-NEXT:    buffer_load_dword v47, off, s[0:3], s32 offset:100 ; 4-byte Folded Reload
+; GFX9-O0-NEXT:    v_mov_b32_e32 v22, v46
+; GFX9-O0-NEXT:    buffer_load_dword v46, off, s[0:3], s32 offset:104 ; 4-byte Folded Reload
+; GFX9-O0-NEXT:    v_mov_b32_e32 v23, v45
 ; GFX9-O0-NEXT:    buffer_load_dword v45, off, s[0:3], s32 offset:108 ; 4-byte Folded Reload
+; GFX9-O0-NEXT:    v_mov_b32_e32 v24, v44
+; GFX9-O0-NEXT:    buffer_load_dword v44, off, s[0:3], s32 offset:112 ; 4-byte Folded Reload
+; GFX9-O0-NEXT:    s_waitcnt vmcnt(4)
+; GFX9-O0-NEXT:    v_mov_b32_e32 v25, v43
+; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:96 ; 4-byte Folded Reload
+; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-O0-NEXT:    v_mov_b32_e32 v26, v43
+; GFX9-O0-NEXT:    buffer_load_dword v43, off, s[0:3], s32 offset:116 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v27, v47
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v28, v46
-; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v29, v45
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v30, v44
 ; GFX9-O0-NEXT:    ; kill: def $vgpr31 killed $vgpr43 killed $exec
@@ -1100,28 +1079,23 @@
 ; GFX9-O0-NEXT:    buffer_load_dword v0, off, s[0:3], s32 offset:52 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr34
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr34
-; GFX9-O0-NEXT:    ; kill: def $vgpr5 killed $vgpr5 killed $exec
 ; GFX9-O0-NEXT:    ; kill: def $vgpr2 killed $vgpr2 def $vgpr2_vgpr3 killed $exec
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(4)
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v3, v5
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr34
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr34
-; GFX9-O0-NEXT:    ; kill: def $vgpr7 killed $vgpr7 killed $exec
 ; GFX9-O0-NEXT:    ; kill: def $vgpr4 killed $vgpr4 def $vgpr4_vgpr5 killed $exec
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v5, v7
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr34
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr34
-; GFX9-O0-NEXT:    ; kill: def $vgpr9 killed $vgpr9 killed $exec
 ; GFX9-O0-NEXT:    ; kill: def $vgpr6 killed $vgpr6 def $vgpr6_vgpr7 killed $exec
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v7, v9
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr34
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr34
-; GFX9-O0-NEXT:    ; kill: def $vgpr8 killed $vgpr8 killed $exec
 ; GFX9-O0-NEXT:    ; kill: def $vgpr8 killed $vgpr8 def $vgpr8_vgpr9 killed $exec
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v9, v11
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr34
 ; GFX9-O0-NEXT:    ; implicit-def: $sgpr34
-; GFX9-O0-NEXT:    ; kill: def $vgpr10 killed $vgpr10 killed $exec
 ; GFX9-O0-NEXT:    ; kill: def $vgpr10 killed $vgpr10 def $vgpr10_vgpr11 killed $exec
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-O0-NEXT:    v_mov_b32_e32 v11, v0
@@ -1220,27 +1194,27 @@
 ; GFX9-O0-NEXT:    buffer_load_dword v41, off, s[0:3], s32 offset:44 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    buffer_load_dword v40, off, s[0:3], s32 offset:48 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_xor_saveexec_b64 s[34:35], -1
-; GFX9-O0-NEXT:    buffer_load_dword v32, off, s[0:3], s32 offset:224 ; 4-byte Folded Reload
+; GFX9-O0-NEXT:    buffer_load_dword v32, off, s[0:3], s32 offset:204 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_nop 0
-; GFX9-O0-NEXT:    buffer_load_dword v33, off, s[0:3], s32 offset:228 ; 4-byte Folded Reload
+; GFX9-O0-NEXT:    buffer_load_dword v33, off, s[0:3], s32 offset:208 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_nop 0
-; GFX9-O0-NEXT:    buffer_load_dword v34, off, s[0:3], s32 offset:232 ; 4-byte Folded Reload
+; GFX9-O0-NEXT:    buffer_load_dword v34, off, s[0:3], s32 offset:212 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_nop 0
-; GFX9-O0-NEXT:    buffer_load_dword v35, off, s[0:3], s32 offset:236 ; 4-byte Folded Reload
+; GFX9-O0-NEXT:    buffer_load_dword v35, off, s[0:3], s32 offset:216 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_nop 0
-; GFX9-O0-NEXT:    buffer_load_dword v36, off, s[0:3], s32 offset:240 ; 4-byte Folded Reload
+; GFX9-O0-NEXT:    buffer_load_dword v36, off, s[0:3], s32 offset:220 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_nop 0
-; GFX9-O0-NEXT:    buffer_load_dword v37, off, s[0:3], s32 offset:244 ; 4-byte Folded Reload
+; GFX9-O0-NEXT:    buffer_load_dword v37, off, s[0:3], s32 offset:224 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_nop 0
-; GFX9-O0-NEXT:    buffer_load_dword v38, off, s[0:3], s32 offset:248 ; 4-byte Folded Reload
+; GFX9-O0-NEXT:    buffer_load_dword v38, off, s[0:3], s32 offset:228 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_nop 0
-; GFX9-O0-NEXT:    buffer_load_dword v39, off, s[0:3], s32 offset:252 ; 4-byte Folded Reload
+; GFX9-O0-NEXT:    buffer_load_dword v39, off, s[0:3], s32 offset:232 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_nop 0
-; GFX9-O0-NEXT:    buffer_load_dword v40, off, s[0:3], s32 offset:256 ; 4-byte Folded Reload
+; GFX9-O0-NEXT:    buffer_load_dword v40, off, s[0:3], s32 offset:236 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_nop 0
-; GFX9-O0-NEXT:    buffer_load_dword v41, off, s[0:3], s32 offset:260 ; 4-byte Folded Reload
+; GFX9-O0-NEXT:    buffer_load_dword v41, off, s[0:3], s32 offset:240 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_mov_b64 exec, -1
-; GFX9-O0-NEXT:    buffer_load_dword v42, off, s[0:3], s32 offset:220 ; 4-byte Folded Reload
+; GFX9-O0-NEXT:    buffer_load_dword v42, off, s[0:3], s32 offset:200 ; 4-byte Folded Reload
 ; GFX9-O0-NEXT:    s_mov_b64 exec, s[34:35]
 ; GFX9-O0-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-O0-NEXT:    s_setpc_b64 s[30:31]