diff --git a/llvm/lib/Target/AMDGPU/SIPreEmitPeephole.cpp b/llvm/lib/Target/AMDGPU/SIPreEmitPeephole.cpp
index c684f9e3a6e2c..2361c73f73481 100644
--- a/llvm/lib/Target/AMDGPU/SIPreEmitPeephole.cpp
+++ b/llvm/lib/Target/AMDGPU/SIPreEmitPeephole.cpp
@@ -47,9 +47,6 @@ class SIPreEmitPeephole {
                              const MachineBasicBlock &From,
                              const MachineBasicBlock &To) const;
   bool removeExeczBranch(MachineInstr &MI, MachineBasicBlock &SrcMBB);
-  // Check if the machine instruction being processed is a supported packed
-  // instruction.
-  bool isUnpackingSupportedInstr(MachineInstr &MI) const;
   // Creates a list of packed instructions following an MFMA that are suitable
   // for unpacking.
   void collectUnpackingCandidates(MachineInstr &BeginMI,
@@ -62,7 +59,7 @@ class SIPreEmitPeephole {
   // v_fma_f32 v1, v0, v2, v2
   // Here, we have overwritten v0 before we use it. This function checks if
   // unpacking can lead to such a situation.
-  bool canUnpackingClobberRegister(const MachineInstr &MI);
+  bool canUnpackingClobberRegister(MachineInstr &MI);
   // Unpack and insert F32 packed instructions, such as V_PK_MUL, V_PK_ADD, and
   // V_PK_FMA. Currently, only V_PK_MUL, V_PK_ADD, V_PK_FMA are supported for
   // this transformation.
@@ -456,22 +453,8 @@ bool SIPreEmitPeephole::removeExeczBranch(MachineInstr &MI,
 
 // If support is extended to new operations, add tests in
 // llvm/test/CodeGen/AMDGPU/unpack-non-coissue-insts-post-ra-scheduler.mir.
-bool SIPreEmitPeephole::isUnpackingSupportedInstr(MachineInstr &MI) const {
-  if (!TII->isNeverCoissue(MI))
-    return false;
-  unsigned Opcode = MI.getOpcode();
-  switch (Opcode) {
-  case AMDGPU::V_PK_ADD_F32:
-  case AMDGPU::V_PK_MUL_F32:
-  case AMDGPU::V_PK_FMA_F32:
-    return true;
-  default:
-    return false;
-  }
-  llvm_unreachable("Fully covered switch");
-}
 
-bool SIPreEmitPeephole::canUnpackingClobberRegister(const MachineInstr &MI) {
+bool SIPreEmitPeephole::canUnpackingClobberRegister(MachineInstr &MI) {
   unsigned OpCode = MI.getOpcode();
   Register DstReg = MI.getOperand(0).getReg();
   // Only the first register in the register pair needs to be checked due to the
@@ -482,21 +465,9 @@ bool SIPreEmitPeephole::canUnpackingClobberRegister(const MachineInstr &MI) {
   // Such scenarios can arise due to specific combinations of op_sel and
   // op_sel_hi modifiers.
   Register UnpackedDstReg = TRI->getSubReg(DstReg, AMDGPU::sub0);
-
-  const MachineOperand *Src0MO = TII->getNamedOperand(MI, AMDGPU::OpName::src0);
-  if (Src0MO && Src0MO->isReg()) {
-    Register SrcReg0 = Src0MO->getReg();
-    unsigned Src0Mods =
-        TII->getNamedOperand(MI, AMDGPU::OpName::src0_modifiers)->getImm();
-    Register HiSrc0Reg = (Src0Mods & SISrcMods::OP_SEL_1)
-                             ? TRI->getSubReg(SrcReg0, AMDGPU::sub1)
-                             : TRI->getSubReg(SrcReg0, AMDGPU::sub0);
-    // Check if the register selected by op_sel_hi is the same as the first
-    // register in the destination register pair.
-    if (TRI->regsOverlap(UnpackedDstReg, HiSrc0Reg))
-      return true;
-  }
-
+  uint16_t UnpackedOpCode = mapToUnpackedOpcode(MI);
+  bool UnpackedInstHasOneSrcOp =
+      !AMDGPU::hasNamedOperand(UnpackedOpCode, AMDGPU::OpName::src1);
   const MachineOperand *Src1MO = TII->getNamedOperand(MI, AMDGPU::OpName::src1);
   if (Src1MO && Src1MO->isReg()) {
     Register SrcReg1 = Src1MO->getReg();
@@ -505,25 +476,44 @@ bool SIPreEmitPeephole::canUnpackingClobberRegister(const MachineInstr &MI) {
     Register HiSrc1Reg = (Src1Mods & SISrcMods::OP_SEL_1)
                              ? TRI->getSubReg(SrcReg1, AMDGPU::sub1)
                              : TRI->getSubReg(SrcReg1, AMDGPU::sub0);
+    // Check if the register selected by op_sel_hi is the same as the first
+    // register in the destination register pair.
     if (TRI->regsOverlap(UnpackedDstReg, HiSrc1Reg))
       return true;
   }
 
-  // Applicable for packed instructions with 3 source operands, such as
-  // V_PK_FMA.
-  if (AMDGPU::hasNamedOperand(OpCode, AMDGPU::OpName::src2)) {
-    const MachineOperand *Src2MO =
-        TII->getNamedOperand(MI, AMDGPU::OpName::src2);
-    if (Src2MO && Src2MO->isReg()) {
-      Register SrcReg2 = Src2MO->getReg();
-      unsigned Src2Mods =
-          TII->getNamedOperand(MI, AMDGPU::OpName::src2_modifiers)->getImm();
-      Register HiSrc2Reg = (Src2Mods & SISrcMods::OP_SEL_1)
-                               ? TRI->getSubReg(SrcReg2, AMDGPU::sub1)
-                               : TRI->getSubReg(SrcReg2, AMDGPU::sub0);
-      if (TRI->regsOverlap(UnpackedDstReg, HiSrc2Reg))
+  // V_MOV_B32s have one src operand. Other candidate unpacked instructions with
+  // 2 or more src operands will perform the following checks.
+  if (!UnpackedInstHasOneSrcOp) {
+    const MachineOperand *Src0MO =
+        TII->getNamedOperand(MI, AMDGPU::OpName::src0);
+    if (Src0MO && Src0MO->isReg()) {
+      Register SrcReg0 = Src0MO->getReg();
+      unsigned Src0Mods =
+          TII->getNamedOperand(MI, AMDGPU::OpName::src0_modifiers)->getImm();
+      Register HiSrc0Reg = (Src0Mods & SISrcMods::OP_SEL_1)
+                               ? TRI->getSubReg(SrcReg0, AMDGPU::sub1)
+                               : TRI->getSubReg(SrcReg0, AMDGPU::sub0);
+      if (TRI->regsOverlap(UnpackedDstReg, HiSrc0Reg))
         return true;
     }
+
+    // Applicable for packed instructions with 3 source operands, such as
+    // V_PK_FMA.
+    if (AMDGPU::hasNamedOperand(OpCode, AMDGPU::OpName::src2)) {
+      const MachineOperand *Src2MO =
+          TII->getNamedOperand(MI, AMDGPU::OpName::src2);
+      if (Src2MO && Src2MO->isReg()) {
+        Register SrcReg2 = Src2MO->getReg();
+        unsigned Src2Mods =
+            TII->getNamedOperand(MI, AMDGPU::OpName::src2_modifiers)->getImm();
+        Register HiSrc2Reg = (Src2Mods & SISrcMods::OP_SEL_1)
+                                 ? TRI->getSubReg(SrcReg2, AMDGPU::sub1)
+                                 : TRI->getSubReg(SrcReg2, AMDGPU::sub0);
+        if (TRI->regsOverlap(UnpackedDstReg, HiSrc2Reg))
+          return true;
+      }
+    }
   }
   return false;
 }
@@ -540,6 +530,11 @@ uint16_t SIPreEmitPeephole::mapToUnpackedOpcode(MachineInstr &I) {
     return AMDGPU::V_MUL_F32_e64;
   case AMDGPU::V_PK_FMA_F32:
     return AMDGPU::V_FMA_F32_e64;
+  case AMDGPU::V_PK_MOV_B32:
+    // Source modifiers aren't handled for MOV due to prevailing restrictions.
+    // Hence, 64-bit encoding isn't necessary. Will create unnecessary
+    // instruction cache pressure.
+    return AMDGPU::V_MOV_B32_e32;
   default:
     return std::numeric_limits<uint16_t>::max();
   }
@@ -549,6 +544,7 @@ uint16_t SIPreEmitPeephole::mapToUnpackedOpcode(MachineInstr &I) {
 void SIPreEmitPeephole::addOperandAndMods(MachineInstrBuilder &NewMI,
                                           unsigned SrcMods, bool IsHiBits,
                                           const MachineOperand &SrcMO) {
+  unsigned NewOpCode = NewMI->getOpcode();
   unsigned NewSrcMods = 0;
   unsigned NegModifier = IsHiBits ? SISrcMods::NEG_HI : SISrcMods::NEG;
   unsigned OpSelModifier = IsHiBits ? SISrcMods::OP_SEL_1 : SISrcMods::OP_SEL_0;
@@ -561,12 +557,18 @@ void SIPreEmitPeephole::addOperandAndMods(MachineInstrBuilder &NewMI,
   // modifier for the higher 32 bits. Unpacked VOP3 instructions support
   // ABS, but do not support NEG_HI. Therefore we need to explicitly add the
   // NEG modifier if present in the packed instruction.
+  bool IsSrcModifidiersSupported =
+      AMDGPU::hasNamedOperand(NewOpCode, AMDGPU::OpName::src0_modifiers);
+  bool UnpackedInstHasOneSrcOp =
+      !AMDGPU::hasNamedOperand(NewOpCode, AMDGPU::OpName::src1);
+
   if (SrcMods & NegModifier)
     NewSrcMods |= SISrcMods::NEG;
   // Src modifiers. Only negative modifiers are added if needed. Unpacked
   // operations do not have op_sel, therefore it must be handled explicitly as
   // done below.
-  NewMI.addImm(NewSrcMods);
+  if (IsSrcModifidiersSupported)
+    NewMI.addImm(NewSrcMods);
   if (SrcMO.isImm()) {
     NewMI.addImm(SrcMO.getImm());
     return;
@@ -594,7 +596,7 @@ void SIPreEmitPeephole::addOperandAndMods(MachineInstrBuilder &NewMI,
     bool OpSel = SrcMods & SISrcMods::OP_SEL_0;
     bool OpSelHi = SrcMods & SISrcMods::OP_SEL_1;
     bool KillState = true;
-    if ((OpSel == OpSelHi) && !IsHiBits)
+    if ((OpSel == OpSelHi) && !IsHiBits && !UnpackedInstHasOneSrcOp)
       KillState = false;
     UnpackedSrcMO.setIsKill(KillState);
   }
@@ -612,10 +614,12 @@ void SIPreEmitPeephole::collectUnpackingCandidates(
 
   for (auto I = std::next(BeginMI.getIterator()); I != E; ++I) {
     MachineInstr &Instr = *I;
+    uint16_t UnpackedOpCode = mapToUnpackedOpcode(Instr);
     if (Instr.isMetaInstruction())
       continue;
     if ((Instr.isTerminator()) ||
-        (TII->isNeverCoissue(Instr) && !isUnpackingSupportedInstr(Instr)) ||
+        (TII->isNeverCoissue(Instr) &&
+         (UnpackedOpCode == std::numeric_limits<uint16_t>::max())) ||
         (SIInstrInfo::modifiesModeRegister(Instr) &&
          Instr.modifiesRegister(AMDGPU::EXEC, TRI)))
       return;
@@ -639,7 +643,7 @@ void SIPreEmitPeephole::collectUnpackingCandidates(
       if (TRI->regsOverlap(MFMADef, InstrMO.getReg()))
         return;
     }
-    if (!isUnpackingSupportedInstr(Instr))
+    if (UnpackedOpCode == std::numeric_limits<uint16_t>::max())
       continue;
 
     if (canUnpackingClobberRegister(Instr))
@@ -663,6 +667,28 @@ void SIPreEmitPeephole::performF32Unpacking(MachineInstr &I) {
   uint16_t UnpackedOpcode = mapToUnpackedOpcode(I);
   assert(UnpackedOpcode != std::numeric_limits<uint16_t>::max() &&
          "Unsupported Opcode");
+  // V_MOV_B32 does not support source modifiers. Without source modifiers, we
+  // cannot be faithful to the packed instruction semantics in few cases. This
+  // is true when the packed instruction has NEG and NEG_HI modifiers. We should
+  // abort unpacking if:
+  // 1. hi/lo bits selected by OPSEL for src0 are also marked by NEG or NEG_HI.
+  // 2. hi/lo bits selected by OPSEL_HI for src1 are also marked by NEG or
+  // NEG_HI.
+  // Packed instructions do not specify ABS modifiers, so we can safely ignore
+  // those.
+  if (!AMDGPU::hasNamedOperand(UnpackedOpcode,
+                               AMDGPU::OpName::src0_modifiers)) {
+    unsigned Src0Mods =
+        TII->getNamedOperand(I, AMDGPU::OpName::src0_modifiers)->getImm();
+    unsigned Src1Mods =
+        TII->getNamedOperand(I, AMDGPU::OpName::src1_modifiers)->getImm();
+    unsigned negMask0 =
+        (Src0Mods & SISrcMods::OP_SEL_0) ? SISrcMods::NEG_HI : SISrcMods::NEG;
+    unsigned negMask1 =
+        (Src1Mods & SISrcMods::OP_SEL_1) ? SISrcMods::NEG_HI : SISrcMods::NEG;
+    if ((Src0Mods & negMask0) || (Src1Mods & negMask1))
+      return;
+  }
 
   MachineInstrBuilder Op0LOp1L =
       createUnpackedMI(I, UnpackedOpcode, /*IsHiBits=*/false);
@@ -689,8 +715,8 @@ MachineInstrBuilder SIPreEmitPeephole::createUnpackedMI(MachineInstr &I,
                                                         bool IsHiBits) {
   MachineBasicBlock &MBB = *I.getParent();
   const DebugLoc &DL = I.getDebugLoc();
-  const MachineOperand *SrcMO1 = TII->getNamedOperand(I, AMDGPU::OpName::src0);
-  const MachineOperand *SrcMO2 = TII->getNamedOperand(I, AMDGPU::OpName::src1);
+  const MachineOperand *SrcMO0 = TII->getNamedOperand(I, AMDGPU::OpName::src0);
+  const MachineOperand *SrcMO1 = TII->getNamedOperand(I, AMDGPU::OpName::src1);
   Register DstReg = I.getOperand(0).getReg();
   unsigned OpCode = I.getOpcode();
   Register UnpackedDstReg = IsHiBits ? TRI->getSubReg(DstReg, AMDGPU::sub1)
@@ -704,8 +730,15 @@ MachineInstrBuilder SIPreEmitPeephole::createUnpackedMI(MachineInstr &I,
 
   MachineInstrBuilder NewMI = BuildMI(MBB, I, DL, TII->get(UnpackedOpcode));
   NewMI.addDef(UnpackedDstReg); // vdst
-  addOperandAndMods(NewMI, Src0Mods, IsHiBits, *SrcMO1);
-  addOperandAndMods(NewMI, Src1Mods, IsHiBits, *SrcMO2);
+  if (AMDGPU::hasNamedOperand(UnpackedOpcode, AMDGPU::OpName::src0) &&
+      AMDGPU::hasNamedOperand(UnpackedOpcode, AMDGPU::OpName::src1)) {
+    addOperandAndMods(NewMI, Src0Mods, IsHiBits, *SrcMO0);
+    addOperandAndMods(NewMI, Src1Mods, IsHiBits, *SrcMO1);
+  } else {
+    const MachineOperand *SrcMO = IsHiBits ? SrcMO1 : SrcMO0;
+    unsigned SrcMods = IsHiBits ? Src1Mods : Src0Mods;
+    addOperandAndMods(NewMI, SrcMods, IsHiBits, *SrcMO);
+  }
 
   if (AMDGPU::hasNamedOperand(OpCode, AMDGPU::OpName::src2)) {
     const MachineOperand *SrcMO3 =
@@ -714,10 +747,12 @@ MachineInstrBuilder SIPreEmitPeephole::createUnpackedMI(MachineInstr &I,
         TII->getNamedOperand(I, AMDGPU::OpName::src2_modifiers)->getImm();
     addOperandAndMods(NewMI, Src2Mods, IsHiBits, *SrcMO3);
   }
-  NewMI.addImm(ClampVal); // clamp
+  if (AMDGPU::hasNamedOperand(UnpackedOpcode, AMDGPU::OpName::clamp))
+    NewMI.addImm(ClampVal); // clamp
   // Packed instructions do not support output modifiers. safe to assign them 0
   // for this use case
-  NewMI.addImm(0); // omod
+  if (AMDGPU::hasNamedOperand(UnpackedOpcode, AMDGPU::OpName::omod))
+    NewMI.addImm(0); // omod
   return NewMI;
 }
 
@@ -789,22 +824,24 @@ bool SIPreEmitPeephole::run(MachineFunction &MF) {
 
   // TODO: Fold this into previous block, if possible. Evaluate and handle any
   // side effects.
-  for (MachineBasicBlock &MBB : MF) {
-    // Unpack packed instructions overlapped by MFMAs. This allows the compiler
-    // to co-issue unpacked instructions with MFMA
-    auto SchedModel = TII->getSchedModel();
-    SetVector<MachineInstr *> InstrsToUnpack;
-    for (auto &MI : make_early_inc_range(MBB.instrs())) {
-      if (!SIInstrInfo::isMFMA(MI))
-        continue;
-      const MCSchedClassDesc *SchedClassDesc =
-          SchedModel.resolveSchedClass(&MI);
-      uint16_t NumMFMACycles =
-          SchedModel.getWriteProcResBegin(SchedClassDesc)->ReleaseAtCycle;
-      collectUnpackingCandidates(MI, InstrsToUnpack, NumMFMACycles);
-    }
-    for (MachineInstr *MI : InstrsToUnpack) {
-      performF32Unpacking(*MI);
+  if (ST.hasGFX950Insts() || ST.hasGFX940Insts()) {
+    for (MachineBasicBlock &MBB : MF) {
+      // Unpack packed instructions overlapped by MFMAs. This allows the
+      // compiler to co-issue unpacked instructions with MFMA
+      auto SchedModel = TII->getSchedModel();
+      SetVector<MachineInstr *> InstrsToUnpack;
+      for (auto &MI : make_early_inc_range(MBB.instrs())) {
+        if (!SIInstrInfo::isMFMA(MI))
+          continue;
+        const MCSchedClassDesc *SchedClassDesc =
+            SchedModel.resolveSchedClass(&MI);
+        uint16_t NumMFMACycles =
+            SchedModel.getWriteProcResBegin(SchedClassDesc)->ReleaseAtCycle;
+        collectUnpackingCandidates(MI, InstrsToUnpack, NumMFMACycles);
+      }
+      for (MachineInstr *MI : InstrsToUnpack) {
+        performF32Unpacking(*MI);
+      }
     }
   }
 
diff --git a/llvm/test/CodeGen/AMDGPU/unpack-non-coissue-insts-post-ra-scheduler.mir b/llvm/test/CodeGen/AMDGPU/unpack-non-coissue-insts-post-ra-scheduler.mir
index 75ae76fdee19b..2f7c42f46e0c2 100644
--- a/llvm/test/CodeGen/AMDGPU/unpack-non-coissue-insts-post-ra-scheduler.mir
+++ b/llvm/test/CodeGen/AMDGPU/unpack-non-coissue-insts-post-ra-scheduler.mir
@@ -641,9 +641,6 @@ body:             |
     ; GFX950-NEXT: $vgpr5 = V_MOV_B32_e32 killed $sgpr15, implicit $exec, implicit $exec
     ; GFX950-NEXT: $vgpr4 = V_MOV_B32_dpp $vgpr4, $vgpr4, 228, 15, 15, -1, implicit $exec
     ; GFX950-NEXT: $vgpr5 = V_CVT_PK_BF8_F32_e64 0, killed $vgpr4, 0, $vgpr4, $vgpr5, 0, implicit $mode, implicit $exec
-    ; GFX950-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
-    ; GFX950-NEXT: $vgpr8_vgpr9 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
-    ; GFX950-NEXT: $vgpr10_vgpr11 = V_PK_MOV_B32 12, killed $vgpr6_vgpr7, 8, killed $vgpr8_vgpr9, 0, 0, 0, 0, 0, implicit $exec
     ; GFX950-NEXT: S_ENDPGM 0
     ;
     ; GFX942-LABEL: name: test_opcodes_not_supported_for_unpacking_are_skipped
@@ -664,9 +661,6 @@ body:             |
     ; GFX942-NEXT: $vgpr5 = V_MOV_B32_e32 killed $sgpr15, implicit $exec, implicit $exec
     ; GFX942-NEXT: $vgpr4 = V_MOV_B32_dpp $vgpr4, $vgpr4, 228, 15, 15, -1, implicit $exec
     ; GFX942-NEXT: $vgpr5 = V_CVT_PK_BF8_F32_e64 0, killed $vgpr4, 0, $vgpr4, $vgpr5, 0, implicit $mode, implicit $exec
-    ; GFX942-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
-    ; GFX942-NEXT: $vgpr8_vgpr9 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
-    ; GFX942-NEXT: $vgpr10_vgpr11 = V_PK_MOV_B32 12, killed $vgpr6_vgpr7, 8, killed $vgpr8_vgpr9, 0, 0, 0, 0, 0, implicit $exec
     ; GFX942-NEXT: S_ENDPGM 0
     ;
     ; GFX90A-LABEL: name: test_opcodes_not_supported_for_unpacking_are_skipped
@@ -687,9 +681,6 @@ body:             |
     ; GFX90A-NEXT: $vgpr5 = V_MOV_B32_e32 killed $sgpr15, implicit $exec, implicit $exec
     ; GFX90A-NEXT: $vgpr4 = V_MOV_B32_dpp $vgpr4, $vgpr4, 228, 15, 15, -1, implicit $exec
     ; GFX90A-NEXT: $vgpr5 = V_CVT_PK_BF8_F32_e64 0, killed $vgpr4, 0, $vgpr4, $vgpr5, 0, implicit $mode, implicit $exec
-    ; GFX90A-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
-    ; GFX90A-NEXT: $vgpr8_vgpr9 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
-    ; GFX90A-NEXT: $vgpr10_vgpr11 = V_PK_MOV_B32 12, killed $vgpr6_vgpr7, 8, killed $vgpr8_vgpr9, 0, 0, 0, 0, 0, implicit $exec
     ; GFX90A-NEXT: S_ENDPGM 0
     early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
     renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
@@ -706,9 +697,6 @@ body:             |
     $vgpr5 = V_MOV_B32_e32 killed $sgpr15, implicit $exec, implicit $exec
     $vgpr4 = V_MOV_B32_dpp $vgpr4, $vgpr4, 228, 15, 15, -1, implicit $exec
     $vgpr5 = V_CVT_PK_BF8_F32_e64 0, killed $vgpr4, 0, $vgpr4, $vgpr5, 0, implicit $mode, implicit $exec
-    $vgpr6_vgpr7 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
-    $vgpr8_vgpr9 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
-    $vgpr10_vgpr11 = V_PK_MOV_B32 12, killed $vgpr6_vgpr7, 8, killed $vgpr8_vgpr9, 0, 0, 0, 0, 0, implicit $exec
     S_ENDPGM 0
 
 ...
@@ -1167,3 +1155,592 @@ body:             |
     $vgpr5 = V_MOV_B32_e32 killed $sgpr15, implicit $exec, implicit $exec
     renamable $vgpr16_vgpr17 = nofpexcept V_PK_MUL_F32 8, killed $sgpr30_sgpr31, 11, killed $vgpr4_vgpr5, 0, 0, 0, 0, 0, implicit $mode, implicit $exec
     S_ENDPGM 0
+
+...
+---
+name:            test_v_pk_mov_unpacking
+tracksRegLiveness: true
+
+liveins:
+  - { reg: '$sgpr4_sgpr5' }
+
+body:             |
+  bb.0.entry:
+  liveins: $sgpr4_sgpr5
+    ; GFX950-LABEL: name: test_v_pk_mov_unpacking
+    ; GFX950: liveins: $sgpr4_sgpr5
+    ; GFX950-NEXT: {{  $}}
+    ; GFX950-NEXT: early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+    ; GFX950-NEXT: renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+    ; GFX950-NEXT: renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+    ; GFX950-NEXT: renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+    ; GFX950-NEXT: early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+    ; GFX950-NEXT: early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+    ; GFX950-NEXT: $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+    ; GFX950-NEXT: $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+    ; GFX950-NEXT: $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+    ; GFX950-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+    ; GFX950-NEXT: $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+    ; GFX950-NEXT: $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+    ; GFX950-NEXT: early-clobber renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+    ; GFX950-NEXT: $vgpr4 = V_MOV_B32_e32 killed $vgpr0, implicit $exec
+    ; GFX950-NEXT: $vgpr5 = V_MOV_B32_e32 killed $vgpr3, implicit $exec
+    ; GFX950-NEXT: S_ENDPGM 0
+    ;
+    ; GFX942-LABEL: name: test_v_pk_mov_unpacking
+    ; GFX942: liveins: $sgpr4_sgpr5
+    ; GFX942-NEXT: {{  $}}
+    ; GFX942-NEXT: early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+    ; GFX942-NEXT: renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+    ; GFX942-NEXT: renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+    ; GFX942-NEXT: renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+    ; GFX942-NEXT: early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+    ; GFX942-NEXT: early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+    ; GFX942-NEXT: $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+    ; GFX942-NEXT: $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+    ; GFX942-NEXT: $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+    ; GFX942-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+    ; GFX942-NEXT: $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+    ; GFX942-NEXT: $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+    ; GFX942-NEXT: early-clobber renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+    ; GFX942-NEXT: $vgpr4 = V_MOV_B32_e32 killed $vgpr0, implicit $exec
+    ; GFX942-NEXT: $vgpr5 = V_MOV_B32_e32 killed $vgpr3, implicit $exec
+    ; GFX942-NEXT: S_ENDPGM 0
+    ;
+    ; GFX90A-LABEL: name: test_v_pk_mov_unpacking
+    ; GFX90A: liveins: $sgpr4_sgpr5
+    ; GFX90A-NEXT: {{  $}}
+    ; GFX90A-NEXT: early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+    ; GFX90A-NEXT: renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+    ; GFX90A-NEXT: renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+    ; GFX90A-NEXT: renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+    ; GFX90A-NEXT: early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+    ; GFX90A-NEXT: early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+    ; GFX90A-NEXT: $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+    ; GFX90A-NEXT: $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+    ; GFX90A-NEXT: $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+    ; GFX90A-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+    ; GFX90A-NEXT: $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+    ; GFX90A-NEXT: $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+    ; GFX90A-NEXT: early-clobber renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+    ; GFX90A-NEXT: $vgpr4_vgpr5 = V_PK_MOV_B32 8, killed $vgpr0_vgpr1, 8, killed $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec
+    ; GFX90A-NEXT: S_ENDPGM 0
+  early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+  renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+  renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+  renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+  early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+  early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+  $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+  $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+  $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+  $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+  $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+  $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+  renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+  $vgpr4_vgpr5 = V_PK_MOV_B32 8, killed $vgpr0_vgpr1, 8, killed $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec
+  S_ENDPGM 0
+
+...
+---
+name:            test_v_pk_mov_with_neg_modifiers_not_unpacked_0
+tracksRegLiveness: true
+
+liveins:
+  - { reg: '$sgpr4_sgpr5' }
+
+body:             |
+  bb.0.entry:
+  liveins: $sgpr4_sgpr5
+    ; GFX950-LABEL: name: test_v_pk_mov_with_neg_modifiers_not_unpacked_0
+    ; GFX950: liveins: $sgpr4_sgpr5
+    ; GFX950-NEXT: {{  $}}
+    ; GFX950-NEXT: early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+    ; GFX950-NEXT: renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+    ; GFX950-NEXT: renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+    ; GFX950-NEXT: renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+    ; GFX950-NEXT: early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+    ; GFX950-NEXT: early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+    ; GFX950-NEXT: $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+    ; GFX950-NEXT: $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+    ; GFX950-NEXT: $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+    ; GFX950-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+    ; GFX950-NEXT: $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+    ; GFX950-NEXT: $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+    ; GFX950-NEXT: early-clobber renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+    ; GFX950-NEXT: $vgpr4_vgpr5 = V_PK_MOV_B32 9, killed $vgpr0_vgpr1, 8, killed $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec
+    ; GFX950-NEXT: S_ENDPGM 0
+    ;
+    ; GFX942-LABEL: name: test_v_pk_mov_with_neg_modifiers_not_unpacked_0
+    ; GFX942: liveins: $sgpr4_sgpr5
+    ; GFX942-NEXT: {{  $}}
+    ; GFX942-NEXT: early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+    ; GFX942-NEXT: renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+    ; GFX942-NEXT: renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+    ; GFX942-NEXT: renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+    ; GFX942-NEXT: early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+    ; GFX942-NEXT: early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+    ; GFX942-NEXT: $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+    ; GFX942-NEXT: $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+    ; GFX942-NEXT: $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+    ; GFX942-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+    ; GFX942-NEXT: $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+    ; GFX942-NEXT: $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+    ; GFX942-NEXT: early-clobber renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+    ; GFX942-NEXT: $vgpr4_vgpr5 = V_PK_MOV_B32 9, killed $vgpr0_vgpr1, 8, killed $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec
+    ; GFX942-NEXT: S_ENDPGM 0
+    ;
+    ; GFX90A-LABEL: name: test_v_pk_mov_with_neg_modifiers_not_unpacked_0
+    ; GFX90A: liveins: $sgpr4_sgpr5
+    ; GFX90A-NEXT: {{  $}}
+    ; GFX90A-NEXT: early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+    ; GFX90A-NEXT: renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+    ; GFX90A-NEXT: renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+    ; GFX90A-NEXT: renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+    ; GFX90A-NEXT: early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+    ; GFX90A-NEXT: early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+    ; GFX90A-NEXT: $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+    ; GFX90A-NEXT: $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+    ; GFX90A-NEXT: $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+    ; GFX90A-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+    ; GFX90A-NEXT: $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+    ; GFX90A-NEXT: $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+    ; GFX90A-NEXT: early-clobber renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+    ; GFX90A-NEXT: $vgpr4_vgpr5 = V_PK_MOV_B32 9, killed $vgpr0_vgpr1, 8, killed $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec
+    ; GFX90A-NEXT: S_ENDPGM 0
+  early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+  renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+  renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+  renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+  early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+  early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+  $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+  $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+  $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+  $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+  $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+  $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+  renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+  $vgpr4_vgpr5 = V_PK_MOV_B32 9, killed $vgpr0_vgpr1, 8, killed $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec
+  S_ENDPGM 0
+
+...
+---
+name:            test_v_pk_mov_with_neg_modifiers_not_unpacked_1
+tracksRegLiveness: true
+
+liveins:
+  - { reg: '$sgpr4_sgpr5' }
+
+body:             |
+  bb.0.entry:
+  liveins: $sgpr4_sgpr5
+    ; GFX950-LABEL: name: test_v_pk_mov_with_neg_modifiers_not_unpacked_1
+    ; GFX950: liveins: $sgpr4_sgpr5
+    ; GFX950-NEXT: {{  $}}
+    ; GFX950-NEXT: early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+    ; GFX950-NEXT: renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+    ; GFX950-NEXT: renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+    ; GFX950-NEXT: renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+    ; GFX950-NEXT: early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+    ; GFX950-NEXT: early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+    ; GFX950-NEXT: $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+    ; GFX950-NEXT: $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+    ; GFX950-NEXT: $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+    ; GFX950-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+    ; GFX950-NEXT: $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+    ; GFX950-NEXT: $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+    ; GFX950-NEXT: early-clobber renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+    ; GFX950-NEXT: $vgpr4_vgpr5 = V_PK_MOV_B32 8, killed $vgpr0_vgpr1, 10, killed $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec
+    ; GFX950-NEXT: S_ENDPGM 0
+    ;
+    ; GFX942-LABEL: name: test_v_pk_mov_with_neg_modifiers_not_unpacked_1
+    ; GFX942: liveins: $sgpr4_sgpr5
+    ; GFX942-NEXT: {{  $}}
+    ; GFX942-NEXT: early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+    ; GFX942-NEXT: renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+    ; GFX942-NEXT: renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+    ; GFX942-NEXT: renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+    ; GFX942-NEXT: early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+    ; GFX942-NEXT: early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+    ; GFX942-NEXT: $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+    ; GFX942-NEXT: $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+    ; GFX942-NEXT: $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+    ; GFX942-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+    ; GFX942-NEXT: $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+    ; GFX942-NEXT: $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+    ; GFX942-NEXT: early-clobber renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+    ; GFX942-NEXT: $vgpr4_vgpr5 = V_PK_MOV_B32 8, killed $vgpr0_vgpr1, 10, killed $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec
+    ; GFX942-NEXT: S_ENDPGM 0
+    ;
+    ; GFX90A-LABEL: name: test_v_pk_mov_with_neg_modifiers_not_unpacked_1
+    ; GFX90A: liveins: $sgpr4_sgpr5
+    ; GFX90A-NEXT: {{  $}}
+    ; GFX90A-NEXT: early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+    ; GFX90A-NEXT: renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+    ; GFX90A-NEXT: renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+    ; GFX90A-NEXT: renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+    ; GFX90A-NEXT: early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+    ; GFX90A-NEXT: early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+    ; GFX90A-NEXT: $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+    ; GFX90A-NEXT: $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+    ; GFX90A-NEXT: $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+    ; GFX90A-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+    ; GFX90A-NEXT: $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+    ; GFX90A-NEXT: $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+    ; GFX90A-NEXT: early-clobber renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+    ; GFX90A-NEXT: $vgpr4_vgpr5 = V_PK_MOV_B32 8, killed $vgpr0_vgpr1, 10, killed $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec
+    ; GFX90A-NEXT: S_ENDPGM 0
+  early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+  renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+  renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+  renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+  early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+  early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+  $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+  $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+  $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+  $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+  $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+  $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+  renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+  $vgpr4_vgpr5 = V_PK_MOV_B32 8, killed $vgpr0_vgpr1, 10, killed $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec
+  S_ENDPGM 0
+
+...
+---
+name:            test_v_pk_mov_with_neg_modifiers_correctly_unpacked_2
+tracksRegLiveness: true
+
+liveins:
+  - { reg: '$sgpr4_sgpr5' }
+
+body:             |
+  bb.0.entry:
+  liveins: $sgpr4_sgpr5
+    ; GFX950-LABEL: name: test_v_pk_mov_with_neg_modifiers_correctly_unpacked_2
+    ; GFX950: liveins: $sgpr4_sgpr5
+    ; GFX950-NEXT: {{  $}}
+    ; GFX950-NEXT: early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+    ; GFX950-NEXT: renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+    ; GFX950-NEXT: renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+    ; GFX950-NEXT: renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+    ; GFX950-NEXT: early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+    ; GFX950-NEXT: early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+    ; GFX950-NEXT: $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+    ; GFX950-NEXT: $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+    ; GFX950-NEXT: $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+    ; GFX950-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+    ; GFX950-NEXT: $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+    ; GFX950-NEXT: $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+    ; GFX950-NEXT: early-clobber renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+    ; GFX950-NEXT: $vgpr4 = V_MOV_B32_e32 killed $vgpr0, implicit $exec
+    ; GFX950-NEXT: $vgpr5 = V_MOV_B32_e32 killed $vgpr3, implicit $exec
+    ; GFX950-NEXT: S_ENDPGM 0
+    ;
+    ; GFX942-LABEL: name: test_v_pk_mov_with_neg_modifiers_correctly_unpacked_2
+    ; GFX942: liveins: $sgpr4_sgpr5
+    ; GFX942-NEXT: {{  $}}
+    ; GFX942-NEXT: early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+    ; GFX942-NEXT: renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+    ; GFX942-NEXT: renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+    ; GFX942-NEXT: renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+    ; GFX942-NEXT: early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+    ; GFX942-NEXT: early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+    ; GFX942-NEXT: $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+    ; GFX942-NEXT: $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+    ; GFX942-NEXT: $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+    ; GFX942-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+    ; GFX942-NEXT: $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+    ; GFX942-NEXT: $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+    ; GFX942-NEXT: early-clobber renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+    ; GFX942-NEXT: $vgpr4 = V_MOV_B32_e32 killed $vgpr0, implicit $exec
+    ; GFX942-NEXT: $vgpr5 = V_MOV_B32_e32 killed $vgpr3, implicit $exec
+    ; GFX942-NEXT: S_ENDPGM 0
+    ;
+    ; GFX90A-LABEL: name: test_v_pk_mov_with_neg_modifiers_correctly_unpacked_2
+    ; GFX90A: liveins: $sgpr4_sgpr5
+    ; GFX90A-NEXT: {{  $}}
+    ; GFX90A-NEXT: early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+    ; GFX90A-NEXT: renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+    ; GFX90A-NEXT: renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+    ; GFX90A-NEXT: renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+    ; GFX90A-NEXT: early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+    ; GFX90A-NEXT: early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+    ; GFX90A-NEXT: $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+    ; GFX90A-NEXT: $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+    ; GFX90A-NEXT: $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+    ; GFX90A-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+    ; GFX90A-NEXT: $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+    ; GFX90A-NEXT: $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+    ; GFX90A-NEXT: early-clobber renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+    ; GFX90A-NEXT: $vgpr4_vgpr5 = V_PK_MOV_B32 8, killed $vgpr0_vgpr1, 9, killed $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec
+    ; GFX90A-NEXT: S_ENDPGM 0
+  early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+  renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+  renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+  renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+  early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+  early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+  $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+  $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+  $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+  $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+  $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+  $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+  renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+  $vgpr4_vgpr5 = V_PK_MOV_B32 8, killed $vgpr0_vgpr1, 9, killed $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec
+  S_ENDPGM 0
+
+...
+---
+name:            test_v_pk_mov_with_neg_modifiers_correctly_unpacked_3
+tracksRegLiveness: true
+
+liveins:
+  - { reg: '$sgpr4_sgpr5' }
+
+body:             |
+  bb.0.entry:
+  liveins: $sgpr4_sgpr5
+    ; GFX950-LABEL: name: test_v_pk_mov_with_neg_modifiers_correctly_unpacked_3
+    ; GFX950: liveins: $sgpr4_sgpr5
+    ; GFX950-NEXT: {{  $}}
+    ; GFX950-NEXT: early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+    ; GFX950-NEXT: renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+    ; GFX950-NEXT: renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+    ; GFX950-NEXT: renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+    ; GFX950-NEXT: early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+    ; GFX950-NEXT: early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+    ; GFX950-NEXT: $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+    ; GFX950-NEXT: $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+    ; GFX950-NEXT: $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+    ; GFX950-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+    ; GFX950-NEXT: $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+    ; GFX950-NEXT: $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+    ; GFX950-NEXT: early-clobber renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+    ; GFX950-NEXT: $vgpr4 = V_MOV_B32_e32 killed $vgpr0, implicit $exec
+    ; GFX950-NEXT: $vgpr5 = V_MOV_B32_e32 killed $vgpr3, implicit $exec
+    ; GFX950-NEXT: S_ENDPGM 0
+    ;
+    ; GFX942-LABEL: name: test_v_pk_mov_with_neg_modifiers_correctly_unpacked_3
+    ; GFX942: liveins: $sgpr4_sgpr5
+    ; GFX942-NEXT: {{  $}}
+    ; GFX942-NEXT: early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+    ; GFX942-NEXT: renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+    ; GFX942-NEXT: renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+    ; GFX942-NEXT: renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+    ; GFX942-NEXT: early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+    ; GFX942-NEXT: early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+    ; GFX942-NEXT: $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+    ; GFX942-NEXT: $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+    ; GFX942-NEXT: $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+    ; GFX942-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+    ; GFX942-NEXT: $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+    ; GFX942-NEXT: $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+    ; GFX942-NEXT: early-clobber renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+    ; GFX942-NEXT: $vgpr4 = V_MOV_B32_e32 killed $vgpr0, implicit $exec
+    ; GFX942-NEXT: $vgpr5 = V_MOV_B32_e32 killed $vgpr3, implicit $exec
+    ; GFX942-NEXT: S_ENDPGM 0
+    ;
+    ; GFX90A-LABEL: name: test_v_pk_mov_with_neg_modifiers_correctly_unpacked_3
+    ; GFX90A: liveins: $sgpr4_sgpr5
+    ; GFX90A-NEXT: {{  $}}
+    ; GFX90A-NEXT: early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+    ; GFX90A-NEXT: renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+    ; GFX90A-NEXT: renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+    ; GFX90A-NEXT: renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+    ; GFX90A-NEXT: early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+    ; GFX90A-NEXT: early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+    ; GFX90A-NEXT: $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+    ; GFX90A-NEXT: $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+    ; GFX90A-NEXT: $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+    ; GFX90A-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+    ; GFX90A-NEXT: $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+    ; GFX90A-NEXT: $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+    ; GFX90A-NEXT: early-clobber renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+    ; GFX90A-NEXT: $vgpr4_vgpr5 = V_PK_MOV_B32 10, killed $vgpr0_vgpr1, 8, killed $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec
+    ; GFX90A-NEXT: S_ENDPGM 0
+  early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+  renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+  renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+  renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+  early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+  early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+  $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+  $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+  $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+  $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+  $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+  $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+  renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+  $vgpr4_vgpr5 = V_PK_MOV_B32 10, killed $vgpr0_vgpr1, 8, killed $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec
+  S_ENDPGM 0
+
+...
+---
+name:            test_v_pk_mov_with_neg_modifiers_correctly_unpacked_4
+tracksRegLiveness: true
+
+liveins:
+  - { reg: '$sgpr4_sgpr5' }
+
+body:             |
+  bb.0.entry:
+  liveins: $sgpr4_sgpr5
+    ; GFX950-LABEL: name: test_v_pk_mov_with_neg_modifiers_correctly_unpacked_4
+    ; GFX950: liveins: $sgpr4_sgpr5
+    ; GFX950-NEXT: {{  $}}
+    ; GFX950-NEXT: early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+    ; GFX950-NEXT: renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+    ; GFX950-NEXT: renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+    ; GFX950-NEXT: renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+    ; GFX950-NEXT: early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+    ; GFX950-NEXT: early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+    ; GFX950-NEXT: $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+    ; GFX950-NEXT: $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+    ; GFX950-NEXT: $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+    ; GFX950-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+    ; GFX950-NEXT: $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+    ; GFX950-NEXT: $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+    ; GFX950-NEXT: early-clobber renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+    ; GFX950-NEXT: $vgpr4_vgpr5 = V_PK_MOV_B32 14, killed $vgpr0_vgpr1, 8, killed $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec
+    ; GFX950-NEXT: S_ENDPGM 0
+    ;
+    ; GFX942-LABEL: name: test_v_pk_mov_with_neg_modifiers_correctly_unpacked_4
+    ; GFX942: liveins: $sgpr4_sgpr5
+    ; GFX942-NEXT: {{  $}}
+    ; GFX942-NEXT: early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+    ; GFX942-NEXT: renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+    ; GFX942-NEXT: renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+    ; GFX942-NEXT: renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+    ; GFX942-NEXT: early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+    ; GFX942-NEXT: early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+    ; GFX942-NEXT: $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+    ; GFX942-NEXT: $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+    ; GFX942-NEXT: $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+    ; GFX942-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+    ; GFX942-NEXT: $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+    ; GFX942-NEXT: $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+    ; GFX942-NEXT: early-clobber renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+    ; GFX942-NEXT: $vgpr4_vgpr5 = V_PK_MOV_B32 14, killed $vgpr0_vgpr1, 8, killed $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec
+    ; GFX942-NEXT: S_ENDPGM 0
+    ;
+    ; GFX90A-LABEL: name: test_v_pk_mov_with_neg_modifiers_correctly_unpacked_4
+    ; GFX90A: liveins: $sgpr4_sgpr5
+    ; GFX90A-NEXT: {{  $}}
+    ; GFX90A-NEXT: early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+    ; GFX90A-NEXT: renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+    ; GFX90A-NEXT: renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+    ; GFX90A-NEXT: renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+    ; GFX90A-NEXT: early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+    ; GFX90A-NEXT: early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+    ; GFX90A-NEXT: $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+    ; GFX90A-NEXT: $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+    ; GFX90A-NEXT: $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+    ; GFX90A-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+    ; GFX90A-NEXT: $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+    ; GFX90A-NEXT: $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+    ; GFX90A-NEXT: early-clobber renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+    ; GFX90A-NEXT: $vgpr4_vgpr5 = V_PK_MOV_B32 14, killed $vgpr0_vgpr1, 8, killed $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec
+    ; GFX90A-NEXT: S_ENDPGM 0
+  early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+  renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+  renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+  renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+  early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+  early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+  $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+  $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+  $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+  $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+  $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+  $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+  renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+  $vgpr4_vgpr5 = V_PK_MOV_B32 14, killed $vgpr0_vgpr1, 8, killed $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec
+  S_ENDPGM 0
+
+...
+---
+name:            test_v_pk_mov_op_sel_unpacking
+tracksRegLiveness: true
+
+liveins:
+  - { reg: '$sgpr4_sgpr5' }
+
+body:             |
+  bb.0.entry:
+  liveins: $sgpr4_sgpr5
+    ; GFX950-LABEL: name: test_v_pk_mov_op_sel_unpacking
+    ; GFX950: liveins: $sgpr4_sgpr5
+    ; GFX950-NEXT: {{  $}}
+    ; GFX950-NEXT: early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+    ; GFX950-NEXT: renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+    ; GFX950-NEXT: renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+    ; GFX950-NEXT: renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+    ; GFX950-NEXT: early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+    ; GFX950-NEXT: early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+    ; GFX950-NEXT: $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+    ; GFX950-NEXT: $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+    ; GFX950-NEXT: $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+    ; GFX950-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+    ; GFX950-NEXT: $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+    ; GFX950-NEXT: $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+    ; GFX950-NEXT: early-clobber renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+    ; GFX950-NEXT: $vgpr4 = V_MOV_B32_e32 killed $vgpr1, implicit $exec
+    ; GFX950-NEXT: $vgpr5 = V_MOV_B32_e32 killed $vgpr2, implicit $exec
+    ; GFX950-NEXT: S_ENDPGM 0
+    ;
+    ; GFX942-LABEL: name: test_v_pk_mov_op_sel_unpacking
+    ; GFX942: liveins: $sgpr4_sgpr5
+    ; GFX942-NEXT: {{  $}}
+    ; GFX942-NEXT: early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+    ; GFX942-NEXT: renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+    ; GFX942-NEXT: renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+    ; GFX942-NEXT: renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+    ; GFX942-NEXT: early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+    ; GFX942-NEXT: early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+    ; GFX942-NEXT: $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+    ; GFX942-NEXT: $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+    ; GFX942-NEXT: $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+    ; GFX942-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+    ; GFX942-NEXT: $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+    ; GFX942-NEXT: $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+    ; GFX942-NEXT: early-clobber renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+    ; GFX942-NEXT: $vgpr4 = V_MOV_B32_e32 killed $vgpr1, implicit $exec
+    ; GFX942-NEXT: $vgpr5 = V_MOV_B32_e32 killed $vgpr2, implicit $exec
+    ; GFX942-NEXT: S_ENDPGM 0
+    ;
+    ; GFX90A-LABEL: name: test_v_pk_mov_op_sel_unpacking
+    ; GFX90A: liveins: $sgpr4_sgpr5
+    ; GFX90A-NEXT: {{  $}}
+    ; GFX90A-NEXT: early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+    ; GFX90A-NEXT: renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+    ; GFX90A-NEXT: renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+    ; GFX90A-NEXT: renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+    ; GFX90A-NEXT: early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+    ; GFX90A-NEXT: early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+    ; GFX90A-NEXT: $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+    ; GFX90A-NEXT: $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+    ; GFX90A-NEXT: $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+    ; GFX90A-NEXT: $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+    ; GFX90A-NEXT: $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+    ; GFX90A-NEXT: $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+    ; GFX90A-NEXT: early-clobber renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+    ; GFX90A-NEXT: $vgpr4_vgpr5 = V_PK_MOV_B32 12, killed $vgpr0_vgpr1, 0, killed $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec
+    ; GFX90A-NEXT: S_ENDPGM 0
+  early-clobber renamable $sgpr36_sgpr37_sgpr38_sgpr39_sgpr40_sgpr41_sgpr42_sgpr43 = S_LOAD_DWORDX8_IMM_ec killed renamable $sgpr4_sgpr5, 0, 0
+  renamable $vgpr18 = V_MOV_B32_e32 0, implicit $exec
+  renamable $sgpr44_sgpr45_sgpr46_sgpr47 = S_LOAD_DWORDX4_IMM renamable $sgpr40_sgpr41, 0, 0
+  renamable $sgpr48_sgpr49_sgpr50_sgpr51 = S_LOAD_DWORDX4_IMM renamable $sgpr42_sgpr43, 0, 0
+  early-clobber renamable $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr40_sgpr41, 0, 0
+  early-clobber renamable $sgpr16_sgpr17_sgpr18_sgpr19_sgpr20_sgpr21_sgpr22_sgpr23_sgpr24_sgpr25_sgpr26_sgpr27_sgpr28_sgpr29_sgpr30_sgpr31 = S_LOAD_DWORDX16_IMM_ec killed renamable $sgpr42_sgpr43, 0, 0
+  $vgpr0_vgpr1 = V_MOV_B64_e32 $sgpr44_sgpr45, implicit $exec, implicit-def $vgpr0_vgpr1_vgpr2_vgpr3, implicit $sgpr44_sgpr45_sgpr46_sgpr47
+  $vgpr2_vgpr3 = V_MOV_B64_e32 killed $sgpr46_sgpr47, implicit $exec, implicit $sgpr44_sgpr45_sgpr46_sgpr47, implicit $exec
+  $vgpr4_vgpr5 = V_MOV_B64_e32 $sgpr48_sgpr49, implicit $exec, implicit-def $vgpr4_vgpr5_vgpr6_vgpr7, implicit $sgpr48_sgpr49_sgpr50_sgpr51
+  $vgpr6_vgpr7 = V_MOV_B64_e32 killed $sgpr50_sgpr51, implicit $exec, implicit $sgpr48_sgpr49_sgpr50_sgpr51, implicit $exec
+  $vgpr10 = V_MOV_B32_e32 killed $sgpr6, implicit $exec, implicit $exec
+  $vgpr11 = V_MOV_B32_e32 killed $sgpr7, implicit $exec, implicit $exec
+  renamable $agpr0_agpr1_agpr2_agpr3_agpr4_agpr5_agpr6_agpr7_agpr8_agpr9_agpr10_agpr11_agpr12_agpr13_agpr14_agpr15 = V_MFMA_F32_32X32X16_F16_e64 $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr4_vgpr5_vgpr6_vgpr7, 0, 0, 0, 0, implicit $mode, implicit $exec
+  $vgpr4_vgpr5 = V_PK_MOV_B32 12, killed $vgpr0_vgpr1, 0, killed $vgpr2_vgpr3, 0, 0, 0, 0, 0, implicit $exec
+  S_ENDPGM 0