[llvm] 7794e16 - [AMDGPU]: Allow combining into v_dot4

Jeffrey Byrnes via llvm-commits llvm-commits at lists.llvm.org
Wed Oct 4 13:31:57 PDT 2023


Author: Jeffrey Byrnes
Date: 2023-10-04T13:31:36-07:00
New Revision: 7794e16b49d01ed1603274f75b71f9385d555353

URL: https://github.com/llvm/llvm-project/commit/7794e16b49d01ed1603274f75b71f9385d555353
DIFF: https://github.com/llvm/llvm-project/commit/7794e16b49d01ed1603274f75b71f9385d555353.diff

LOG: [AMDGPU]: Allow combining into v_dot4

Differential Revision: https://reviews.llvm.org/D155995

Change-Id: Id15d232629a32a3549b13d47bf84d7a61b28b928

Added: 
    

Modified: 
    llvm/include/llvm/CodeGen/ByteProvider.h
    llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    llvm/test/CodeGen/AMDGPU/idot2.ll
    llvm/test/CodeGen/AMDGPU/idot4s.ll
    llvm/test/CodeGen/AMDGPU/idot4u.ll

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/CodeGen/ByteProvider.h b/llvm/include/llvm/CodeGen/ByteProvider.h
index 3187b4e68c56f3a..adfa59f14b1dc98 100644
--- a/llvm/include/llvm/CodeGen/ByteProvider.h
+++ b/llvm/include/llvm/CodeGen/ByteProvider.h
@@ -32,6 +32,11 @@ template <typename ISelOp> class ByteProvider {
   ByteProvider(std::optional<ISelOp> Src, int64_t DestOffset, int64_t SrcOffset)
       : Src(Src), DestOffset(DestOffset), SrcOffset(SrcOffset) {}
 
+  ByteProvider(std::optional<ISelOp> Src, int64_t DestOffset, int64_t SrcOffset,
+               std::optional<bool> IsSigned)
+      : Src(Src), DestOffset(DestOffset), SrcOffset(SrcOffset),
+        IsSigned(IsSigned) {}
+
   // TODO -- use constraint in c++20
   // Does this type correspond with an operation in selection DAG
   template <typename T> class is_op {
@@ -61,6 +66,9 @@ template <typename ISelOp> class ByteProvider {
   // DestOffset
   int64_t SrcOffset = 0;
 
+  // Whether or not the path to this Src involved signed extensions
+  std::optional<bool> IsSigned;
+
   ByteProvider() = default;
 
   static ByteProvider getSrc(std::optional<ISelOp> Val, int64_t ByteOffset,
@@ -70,6 +78,14 @@ template <typename ISelOp> class ByteProvider {
     return ByteProvider(Val, ByteOffset, VectorOffset);
   }
 
+  static ByteProvider getSrc(std::optional<ISelOp> Val, int64_t ByteOffset,
+                             int64_t VectorOffset,
+                             std::optional<bool> IsSigned) {
+    static_assert(is_op<ISelOp>().value,
+                  "ByteProviders must contain an operation in selection DAG.");
+    return ByteProvider(Val, ByteOffset, VectorOffset, IsSigned);
+  }
+
   static ByteProvider getConstantZero() {
     return ByteProvider<ISelOp>(std::nullopt, 0, 0);
   }

diff  --git a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
index f170428b38c49a5..0a32844bdb01a09 100644
--- a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
+++ b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
@@ -10810,6 +10810,7 @@ SDValue SITargetLowering::performAndCombine(SDNode *N,
 // performed.
 static const std::optional<ByteProvider<SDValue>>
 calculateSrcByte(const SDValue Op, uint64_t DestByte, uint64_t SrcIndex = 0,
+                 std::optional<bool> IsSigned = std::nullopt,
                  unsigned Depth = 0) {
   // We may need to recursively traverse a series of SRLs
   if (Depth >= 6)
@@ -10821,12 +10822,16 @@ calculateSrcByte(const SDValue Op, uint64_t DestByte, uint64_t SrcIndex = 0,
 
   switch (Op->getOpcode()) {
   case ISD::TRUNCATE: {
-    return calculateSrcByte(Op->getOperand(0), DestByte, SrcIndex, Depth + 1);
+    return calculateSrcByte(Op->getOperand(0), DestByte, SrcIndex, IsSigned,
+                            Depth + 1);
   }
 
   case ISD::SIGN_EXTEND:
   case ISD::ZERO_EXTEND:
   case ISD::SIGN_EXTEND_INREG: {
+    IsSigned = IsSigned.value_or(false) ||
+               Op->getOpcode() == ISD::SIGN_EXTEND ||
+               Op->getOpcode() == ISD::SIGN_EXTEND_INREG;
     SDValue NarrowOp = Op->getOperand(0);
     auto NarrowVT = NarrowOp.getValueType();
     if (Op->getOpcode() == ISD::SIGN_EXTEND_INREG) {
@@ -10839,7 +10844,8 @@ calculateSrcByte(const SDValue Op, uint64_t DestByte, uint64_t SrcIndex = 0,
 
     if (SrcIndex >= NarrowByteWidth)
       return std::nullopt;
-    return calculateSrcByte(Op->getOperand(0), DestByte, SrcIndex, Depth + 1);
+    return calculateSrcByte(Op->getOperand(0), DestByte, SrcIndex, IsSigned,
+                            Depth + 1);
   }
 
   case ISD::SRA:
@@ -10855,11 +10861,24 @@ calculateSrcByte(const SDValue Op, uint64_t DestByte, uint64_t SrcIndex = 0,
 
     SrcIndex += BitShift / 8;
 
-    return calculateSrcByte(Op->getOperand(0), DestByte, SrcIndex, Depth + 1);
+    return calculateSrcByte(Op->getOperand(0), DestByte, SrcIndex, IsSigned,
+                            Depth + 1);
   }
 
   default: {
-    return ByteProvider<SDValue>::getSrc(Op, DestByte, SrcIndex);
+    if (auto A = dyn_cast<AtomicSDNode>(Op) || Op->isMemIntrinsic()) {
+      // If this causes us to throw away signedness info, then fail.
+      if (IsSigned)
+        return std::nullopt;
+      return ByteProvider<SDValue>::getSrc(Op, DestByte, SrcIndex);
+    }
+
+    if (auto L = dyn_cast<LoadSDNode>(Op))
+      if (L->getExtensionType() != ISD::NON_EXTLOAD)
+        IsSigned =
+            IsSigned.value_or(false) || L->getExtensionType() == ISD::SEXTLOAD;
+
+    return ByteProvider<SDValue>::getSrc(Op, DestByte, SrcIndex, IsSigned);
   }
   }
   llvm_unreachable("fully handled switch");
@@ -10873,7 +10892,8 @@ calculateSrcByte(const SDValue Op, uint64_t DestByte, uint64_t SrcIndex = 0,
 // performed. \p StartingIndex is the originally requested byte of the Or
 static const std::optional<ByteProvider<SDValue>>
 calculateByteProvider(const SDValue &Op, unsigned Index, unsigned Depth,
-                      unsigned StartingIndex = 0) {
+                      unsigned StartingIndex = 0,
+                      std::optional<bool> IsSigned = std::nullopt) {
   // Finding Src tree of RHS of or typically requires at least 1 additional
   // depth
   if (Depth > 6)
@@ -10888,11 +10908,11 @@ calculateByteProvider(const SDValue &Op, unsigned Index, unsigned Depth,
   switch (Op.getOpcode()) {
   case ISD::OR: {
     auto RHS = calculateByteProvider(Op.getOperand(1), Index, Depth + 1,
-                                     StartingIndex);
+                                     StartingIndex, IsSigned);
     if (!RHS)
       return std::nullopt;
     auto LHS = calculateByteProvider(Op.getOperand(0), Index, Depth + 1,
-                                     StartingIndex);
+                                     StartingIndex, IsSigned);
     if (!LHS)
       return std::nullopt;
     // A well formed Or will have two ByteProviders for each byte, one of which
@@ -10923,7 +10943,7 @@ calculateByteProvider(const SDValue &Op, unsigned Index, unsigned Depth,
       return ByteProvider<SDValue>::getConstantZero();
     }
 
-    return calculateSrcByte(Op->getOperand(0), StartingIndex, Index);
+    return calculateSrcByte(Op->getOperand(0), StartingIndex, Index, IsSigned);
   }
 
   case ISD::FSHR: {
@@ -10972,7 +10992,7 @@ calculateByteProvider(const SDValue &Op, unsigned Index, unsigned Depth,
     // the SRL is Index + ByteShift
     return BytesProvided - ByteShift > Index
                ? calculateSrcByte(Op->getOperand(0), StartingIndex,
-                                  Index + ByteShift)
+                                  Index + ByteShift, IsSigned)
                : ByteProvider<SDValue>::getConstantZero();
   }
 
@@ -10993,7 +11013,7 @@ calculateByteProvider(const SDValue &Op, unsigned Index, unsigned Depth,
     return Index < ByteShift
                ? ByteProvider<SDValue>::getConstantZero()
                : calculateByteProvider(Op.getOperand(0), Index - ByteShift,
-                                       Depth + 1, StartingIndex);
+                                       Depth + 1, StartingIndex, IsSigned);
   }
   case ISD::ANY_EXTEND:
   case ISD::SIGN_EXTEND:
@@ -11013,12 +11033,21 @@ calculateByteProvider(const SDValue &Op, unsigned Index, unsigned Depth,
       return std::nullopt;
     uint64_t NarrowByteWidth = NarrowBitWidth / 8;
 
+    IsSigned =
+        Op->getOpcode() != ISD::ANY_EXTEND
+            ? std::optional<bool>(IsSigned.value_or(false) ||
+                                  Op->getOpcode() == ISD::SIGN_EXTEND ||
+                                  Op->getOpcode() == ISD::SIGN_EXTEND_INREG ||
+                                  Op->getOpcode() == ISD::AssertSext)
+            : IsSigned;
+
     if (Index >= NarrowByteWidth)
       return Op.getOpcode() == ISD::ZERO_EXTEND
                  ? std::optional<ByteProvider<SDValue>>(
                        ByteProvider<SDValue>::getConstantZero())
                  : std::nullopt;
-    return calculateByteProvider(NarrowOp, Index, Depth + 1, StartingIndex);
+    return calculateByteProvider(NarrowOp, Index, Depth + 1, StartingIndex,
+                                 IsSigned);
   }
 
   case ISD::TRUNCATE: {
@@ -11026,7 +11055,7 @@ calculateByteProvider(const SDValue &Op, unsigned Index, unsigned Depth,
 
     if (NarrowByteWidth >= Index) {
       return calculateByteProvider(Op.getOperand(0), Index, Depth + 1,
-                                   StartingIndex);
+                                   StartingIndex, IsSigned);
     }
 
     return std::nullopt;
@@ -11034,13 +11063,18 @@ calculateByteProvider(const SDValue &Op, unsigned Index, unsigned Depth,
 
   case ISD::CopyFromReg: {
     if (BitWidth / 8 > Index)
-      return calculateSrcByte(Op, StartingIndex, Index);
+      return calculateSrcByte(Op, StartingIndex, Index, IsSigned);
 
     return std::nullopt;
   }
 
   case ISD::LOAD: {
     auto L = cast<LoadSDNode>(Op.getNode());
+
+    // Only set IsSigned if the load is extended.
+    if (L->getExtensionType() != ISD::NON_EXTLOAD)
+      IsSigned =
+          IsSigned.value_or(false) || L->getExtensionType() == ISD::SEXTLOAD;
     unsigned NarrowBitWidth = L->getMemoryVT().getSizeInBits();
     if (NarrowBitWidth % 8 != 0)
       return std::nullopt;
@@ -11057,7 +11091,7 @@ calculateByteProvider(const SDValue &Op, unsigned Index, unsigned Depth,
     }
 
     if (NarrowByteWidth > Index) {
-      return calculateSrcByte(Op, StartingIndex, Index);
+      return calculateSrcByte(Op, StartingIndex, Index, IsSigned);
     }
 
     return std::nullopt;
@@ -11065,7 +11099,7 @@ calculateByteProvider(const SDValue &Op, unsigned Index, unsigned Depth,
 
   case ISD::BSWAP:
     return calculateByteProvider(Op->getOperand(0), BitWidth / 8 - Index - 1,
-                                 Depth + 1, StartingIndex);
+                                 Depth + 1, StartingIndex, IsSigned);
 
   case ISD::EXTRACT_VECTOR_ELT: {
     auto IdxOp = dyn_cast<ConstantSDNode>(Op->getOperand(1));
@@ -11080,7 +11114,7 @@ calculateByteProvider(const SDValue &Op, unsigned Index, unsigned Depth,
     }
 
     return calculateSrcByte(ScalarSize == 32 ? Op : Op.getOperand(0),
-                            StartingIndex, Index);
+                            StartingIndex, Index, IsSigned);
   }
 
   case AMDGPUISD::PERM: {
@@ -11096,9 +11130,10 @@ calculateByteProvider(const SDValue &Op, unsigned Index, unsigned Depth,
     auto NextOp = Op.getOperand(IdxMask > 0x03 ? 0 : 1);
     auto NextIndex = IdxMask > 0x03 ? IdxMask % 4 : IdxMask;
 
-    return IdxMask != 0x0c ? calculateSrcByte(NextOp, StartingIndex, NextIndex)
-                           : ByteProvider<SDValue>(
-                                 ByteProvider<SDValue>::getConstantZero());
+    return IdxMask != 0x0c
+               ? calculateSrcByte(NextOp, StartingIndex, NextIndex, IsSigned)
+               : ByteProvider<SDValue>(
+                     ByteProvider<SDValue>::getConstantZero());
   }
 
   default: {
@@ -12712,6 +12747,221 @@ SDValue SITargetLowering::tryFoldToMad64_32(SDNode *N,
   return Accum;
 }
 
+// Collect the ultimate src of each of the mul node's operands, and confirm
+// each operand is 8 bytes.
+static std::optional<ByteProvider<SDValue>>
+handleMulOperand(const SDValue &MulOperand) {
+  auto Byte0 = calculateByteProvider(MulOperand, 0, 0);
+  if (!Byte0 || Byte0->isConstantZero()) {
+    return std::nullopt;
+  }
+  auto Byte1 = calculateByteProvider(MulOperand, 1, 0);
+  if (Byte1 && !Byte1->isConstantZero()) {
+    return std::nullopt;
+  }
+  return Byte0;
+}
+
+static unsigned addPermMasks(unsigned First, unsigned Second) {
+  unsigned FirstCs = First & 0x0c0c0c0c;
+  unsigned SecondCs = Second & 0x0c0c0c0c;
+  unsigned FirstNoCs = First & ~0x0c0c0c0c;
+  unsigned SecondNoCs = Second & ~0x0c0c0c0c;
+
+  assert(FirstCs & 0xFF | SecondCs & 0xFF);
+  assert(FirstCs & 0xFF00 | SecondCs & 0xFF00);
+  assert(FirstCs & 0xFF0000 | SecondCs & 0xFF0000);
+  assert(FirstCs & 0xFF000000 | SecondCs & 0xFF000000);
+
+  return (FirstNoCs | SecondNoCs) | (FirstCs & SecondCs);
+}
+
+static void placeSources(ByteProvider<SDValue> &Src0,
+                         ByteProvider<SDValue> &Src1,
+                         SmallVectorImpl<std::pair<SDValue, unsigned>> &Src0s,
+                         SmallVectorImpl<std::pair<SDValue, unsigned>> &Src1s,
+                         int Step) {
+
+  assert(Src0.Src.has_value() && Src1.Src.has_value());
+  // Src0s and Src1s are empty, just place arbitrarily.
+  if (Step == 0) {
+    Src0s.push_back({*Src0.Src, (Src0.SrcOffset << 24) + 0x0c0c0c});
+    Src1s.push_back({*Src1.Src, (Src1.SrcOffset << 24) + 0x0c0c0c});
+    return;
+  }
+
+  for (int BPI = 0; BPI < 2; BPI++) {
+    std::pair<ByteProvider<SDValue>, ByteProvider<SDValue>> BPP = {Src0, Src1};
+    if (BPI == 1) {
+      BPP = {Src1, Src0};
+    }
+    unsigned ZeroMask = 0x0c0c0c0c;
+    unsigned FMask = 0xFF << (8 * (3 - Step));
+
+    unsigned FirstMask =
+        BPP.first.SrcOffset << (8 * (3 - Step)) | (ZeroMask & ~FMask);
+    unsigned SecondMask =
+        BPP.second.SrcOffset << (8 * (3 - Step)) | (ZeroMask & ~FMask);
+    // Attempt to find Src vector which contains our SDValue, if so, add our
+    // perm mask to the existing one. If we are unable to find a match for the
+    // first SDValue, attempt to find match for the second.
+    int FirstGroup = -1;
+    for (int I = 0; I < 2; I++) {
+      SmallVectorImpl<std::pair<SDValue, unsigned>> &Srcs =
+          I == 0 ? Src0s : Src1s;
+      auto MatchesFirst = [&BPP](std::pair<SDValue, unsigned> IterElt) {
+        return IterElt.first == *BPP.first.Src;
+      };
+
+      auto Match = std::find_if(Srcs.begin(), Srcs.end(), MatchesFirst);
+      if (Match != Srcs.end()) {
+        Match->second = addPermMasks(FirstMask, Match->second);
+        FirstGroup = I;
+        break;
+      }
+    }
+    if (FirstGroup != -1) {
+      SmallVectorImpl<std::pair<SDValue, unsigned>> &Srcs =
+          FirstGroup == 1 ? Src0s : Src1s;
+      auto MatchesSecond = [&BPP](std::pair<SDValue, unsigned> IterElt) {
+        return IterElt.first == *BPP.second.Src;
+      };
+      auto Match = std::find_if(Srcs.begin(), Srcs.end(), MatchesSecond);
+      if (Match != Srcs.end()) {
+        Match->second = addPermMasks(SecondMask, Match->second);
+      } else
+        Srcs.push_back({*BPP.second.Src, SecondMask});
+      return;
+    }
+  }
+
+  // If we have made it here, then we could not find a match in Src0s or Src1s
+  // for either Src0 or Src1, so just place them arbitrarily.
+
+  unsigned ZeroMask = 0x0c0c0c0c;
+  unsigned FMask = 0xFF << (8 * (3 - Step));
+
+  Src0s.push_back(
+      {*Src0.Src, (Src0.SrcOffset << (8 * (3 - Step)) | (ZeroMask & ~FMask))});
+  Src1s.push_back(
+      {*Src1.Src, (Src1.SrcOffset << (8 * (3 - Step)) | (ZeroMask & ~FMask))});
+
+  return;
+}
+
+static SDValue
+resolveSources(SelectionDAG &DAG, SDLoc SL,
+               SmallVectorImpl<std::pair<SDValue, unsigned>> &Srcs,
+               bool IsSigned, bool IsAny) {
+
+  // If we just have one source, just permute it accordingly.
+  if (Srcs.size() == 1) {
+    auto Elt = Srcs.begin();
+    auto EltVal = DAG.getBitcastedAnyExtOrTrunc(Elt->first, SL, MVT::i32);
+
+    // v_perm will produce the original value.
+    if (Elt->second == 0x3020100)
+      return EltVal;
+
+    return DAG.getNode(AMDGPUISD::PERM, SL, MVT::i32, EltVal, EltVal,
+                       DAG.getConstant(Elt->second, SL, MVT::i32));
+  }
+
+  auto FirstElt = Srcs.begin();
+  auto SecondElt = std::next(FirstElt);
+
+  SmallVector<SDValue, 2> Perms;
+
+  // If we have multiple sources in the chain, combine them via perms (using
+  // calculated perm mask) and Ors.
+  while (true) {
+    auto FirstMask = FirstElt->second;
+    auto SecondMask = SecondElt->second;
+
+    unsigned FirstCs = FirstMask & 0x0c0c0c0c;
+    unsigned FirstPlusFour = FirstMask | 0x04040404;
+    // 0x0c + 0x04 = 0x10, so anding with 0x0F will produced 0x00 for any
+    // original 0x0C.
+    FirstMask = (FirstPlusFour & 0x0F0F0F0F) | FirstCs;
+
+    auto PermMask = addPermMasks(FirstMask, SecondMask);
+    auto FirstVal =
+        DAG.getBitcastedAnyExtOrTrunc(FirstElt->first, SL, MVT::i32);
+    auto SecondVal =
+        DAG.getBitcastedAnyExtOrTrunc(SecondElt->first, SL, MVT::i32);
+
+    Perms.push_back(DAG.getNode(AMDGPUISD::PERM, SL, MVT::i32, FirstVal,
+                                SecondVal,
+                                DAG.getConstant(PermMask, SL, MVT::i32)));
+
+    FirstElt = std::next(SecondElt);
+    if (FirstElt == Srcs.end())
+      break;
+
+    SecondElt = std::next(FirstElt);
+    // If we only have a FirstElt, then just combine that into the cumulative
+    // source node.
+    if (SecondElt == Srcs.end()) {
+      auto EltVal =
+          DAG.getBitcastedAnyExtOrTrunc(FirstElt->first, SL, MVT::i32);
+
+      Perms.push_back(
+          DAG.getNode(AMDGPUISD::PERM, SL, MVT::i32, EltVal, EltVal,
+                      DAG.getConstant(FirstElt->second, SL, MVT::i32)));
+      break;
+    }
+  }
+
+  assert(Perms.size() == 1 || Perms.size() == 2);
+  return Perms.size() == 2
+             ? DAG.getNode(ISD::OR, SL, MVT::i32, Perms[0], Perms[1])
+             : Perms[0];
+}
+
+static void fixMasks(SmallVectorImpl<std::pair<SDValue, unsigned>> &Srcs,
+                     unsigned ChainLength) {
+  for (auto &[EntryVal, EntryMask] : Srcs) {
+    EntryMask = EntryMask >> ((4 - ChainLength) * 8);
+    auto ZeroMask = ChainLength == 2 ? 0x0c0c0000 : 0x0c000000;
+    EntryMask += ZeroMask;
+  }
+}
+
+static bool isMul(const SDValue Op) {
+  auto Opcode = Op.getOpcode();
+
+  return (Opcode == ISD::MUL || Opcode == AMDGPUISD::MUL_U24 ||
+          Opcode == AMDGPUISD::MUL_I24);
+}
+
+static std::optional<bool> checkSignedness(const SDValue &N,
+                                           ByteProvider<SDValue> &Src0,
+                                           ByteProvider<SDValue> &Src1) {
+  auto MulOpcode = N.getOpcode();
+  std::optional<bool> IterIsSigned;
+  // Both sides of the tree must have the same signedness semantics.
+  if ((Src0.IsSigned != Src1.IsSigned) ||
+      (Src0.IsSigned.value_or(false) != Src1.IsSigned.value_or(false)))
+    return IterIsSigned;
+  // If we have a MUL_U24 op with signed semantics, then fail.
+  if (Src0.IsSigned.value_or(false) && MulOpcode == AMDGPUISD::MUL_U24)
+    return IterIsSigned;
+  // If we have a MUL_I24 op with unsigned semantics, then fail.
+  if (!Src0.IsSigned.value_or(true) && MulOpcode == AMDGPUISD::MUL_I24)
+    return IterIsSigned;
+
+  bool TopLevelSignedness =
+      MulOpcode == AMDGPUISD::MUL_I24 ||
+      (MulOpcode == ISD::MUL && N.getNode()->getFlags().hasNoSignedWrap() &&
+       !N.getNode()->getFlags().hasNoUnsignedWrap());
+
+  // In cases where we are accumulating into an i8 (for v_dot4), the
+  // ByteProvider will not have signedness info since the MSBs are dont-cares.
+  // In this case, we simply use the TopLevelSignedness of the instruction.
+  IterIsSigned = Src0.IsSigned.value_or(TopLevelSignedness);
+  return IterIsSigned;
+}
+
 SDValue SITargetLowering::performAddCombine(SDNode *N,
                                             DAGCombinerInfo &DCI) const {
   SelectionDAG &DAG = DCI.DAG;
@@ -12725,14 +12975,142 @@ SDValue SITargetLowering::performAddCombine(SDNode *N,
       if (SDValue Folded = tryFoldToMad64_32(N, DCI))
         return Folded;
     }
-
-    return SDValue();
   }
 
   if (SDValue V = reassociateScalarOps(N, DAG)) {
     return V;
   }
 
+  if ((isMul(LHS) || isMul(RHS)) && Subtarget->hasDot7Insts() &&
+      (Subtarget->hasDot1Insts() || Subtarget->hasDot8Insts())) {
+    SDValue TempNode(N, 0);
+    std::optional<bool> IsSigned;
+    SmallVector<std::pair<SDValue, unsigned>, 4> Src0s;
+    SmallVector<std::pair<SDValue, unsigned>, 4> Src1s;
+    SmallVector<SDValue, 4> Src2s;
+
+    // Match the v_dot4 tree, while collecting src nodes.
+    int ChainLength = 0;
+    for (int I = 0; I < 4; I++) {
+      auto MulIdx = isMul(LHS) ? 0 : isMul(RHS) ? 1 : -1;
+      if (MulIdx == -1)
+        break;
+      auto Src0 = handleMulOperand(TempNode->getOperand(MulIdx)->getOperand(0));
+      if (!Src0)
+        break;
+      auto Src1 = handleMulOperand(TempNode->getOperand(MulIdx)->getOperand(1));
+      if (!Src1)
+        break;
+
+      auto IterIsSigned =
+          checkSignedness(TempNode->getOperand(MulIdx), *Src0, *Src1);
+      if (!IterIsSigned)
+        break;
+      if (!IsSigned)
+        IsSigned = *IterIsSigned;
+      if (*IterIsSigned != *IsSigned)
+        break;
+      placeSources(*Src0, *Src1, Src0s, Src1s, I);
+      auto AddIdx = 1 - MulIdx;
+      // Allow the special case where add (add (mul24, 0), mul24) became ->
+      // add (mul24, mul24).
+      if (I == 2 && isMul(TempNode->getOperand(AddIdx))) {
+        Src2s.push_back(TempNode->getOperand(AddIdx));
+        auto Src0 =
+            handleMulOperand(TempNode->getOperand(AddIdx)->getOperand(0));
+        if (!Src0)
+          break;
+        auto Src1 =
+            handleMulOperand(TempNode->getOperand(AddIdx)->getOperand(1));
+        if (!Src1)
+          break;
+        auto IterIsSigned =
+            checkSignedness(TempNode->getOperand(AddIdx), *Src0, *Src1);
+        if (!IterIsSigned)
+          break;
+        assert(IsSigned);
+        if (*IterIsSigned != *IsSigned)
+          break;
+        placeSources(*Src0, *Src1, Src0s, Src1s, I + 1);
+        Src2s.push_back(DAG.getConstant(0, SL, MVT::i32));
+        ChainLength = I + 2;
+        break;
+      }
+
+      TempNode = TempNode->getOperand(AddIdx);
+      Src2s.push_back(TempNode);
+      ChainLength = I + 1;
+      if (TempNode->getNumOperands() < 2)
+        break;
+      LHS = TempNode->getOperand(0);
+      RHS = TempNode->getOperand(1);
+    }
+
+    if (ChainLength < 2)
+      return SDValue();
+
+    // Masks were constructed with assumption that we would find a chain of
+    // length 4. If not, then we need to 0 out the MSB bits (via perm mask of
+    // 0x0c) so they do not affect dot calculation.
+    if (ChainLength < 4) {
+      fixMasks(Src0s, ChainLength);
+      fixMasks(Src1s, ChainLength);
+    }
+
+    SDValue Src0, Src1;
+
+    // If we are just using a single source for both, and have permuted the
+    // bytes consistently, we can just use the sources without permuting
+    // (commutation).
+    bool UseOriginalSrc = false;
+    if (ChainLength == 4 && Src0s.size() == 1 && Src1s.size() == 1 &&
+        Src0s.begin()->second == Src1s.begin()->second &&
+        Src0s.begin()->first.getValueSizeInBits() == 32 &&
+        Src1s.begin()->first.getValueSizeInBits() == 32) {
+      SmallVector<unsigned, 4> SrcBytes;
+      auto Src0Mask = Src0s.begin()->second;
+      SrcBytes.push_back(Src0Mask & 0xFF000000);
+      bool UniqueEntries = true;
+      for (auto I = 1; I < 4; I++) {
+        auto NextByte = Src0Mask & (0xFF << ((3 - I) * 8));
+
+        if (is_contained(SrcBytes, NextByte)) {
+          UniqueEntries = false;
+          break;
+        }
+        SrcBytes.push_back(NextByte);
+      }
+
+      if (UniqueEntries) {
+        UseOriginalSrc = true;
+        // Must be 32 bits to enter above conditional.
+        assert(Src0s.begin()->first.getValueSizeInBits() == 32);
+        assert(Src1s.begin()->first.getValueSizeInBits() == 32);
+        Src0 = DAG.getBitcast(MVT::getIntegerVT(32), Src0s.begin()->first);
+        Src1 = DAG.getBitcast(MVT::getIntegerVT(32), Src1s.begin()->first);
+      }
+    }
+
+    if (!UseOriginalSrc) {
+      Src0 = resolveSources(DAG, SL, Src0s, false, true);
+      Src1 = resolveSources(DAG, SL, Src1s, false, true);
+    }
+
+    assert(IsSigned);
+    SDValue Src2 =
+        DAG.getExtOrTrunc(*IsSigned, Src2s[ChainLength - 1], SL, MVT::i32);
+
+    SDValue IID = DAG.getTargetConstant(*IsSigned ? Intrinsic::amdgcn_sdot4
+                                                  : Intrinsic::amdgcn_udot4,
+                                        SL, MVT::i64);
+
+    assert(!VT.isVector());
+    auto Dot = DAG.getNode(ISD::INTRINSIC_WO_CHAIN, SL, MVT::i32, IID, Src0,
+                           Src1, Src2, DAG.getTargetConstant(0, SL, MVT::i1));
+
+    return DAG.getExtOrTrunc(*IsSigned, Dot, SL, VT);
+  }
+
   if (VT != MVT::i32 || !DCI.isAfterLegalizeDAG())
     return SDValue();
 

diff  --git a/llvm/test/CodeGen/AMDGPU/idot2.ll b/llvm/test/CodeGen/AMDGPU/idot2.ll
index ccde5efce08dc8e..56f72ac9d9e8c6d 100644
--- a/llvm/test/CodeGen/AMDGPU/idot2.ll
+++ b/llvm/test/CodeGen/AMDGPU/idot2.ll
@@ -2823,18 +2823,18 @@ define amdgpu_kernel void @notsdot2_sext8(ptr addrspace(1) %src1,
 ; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
 ; GFX9-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
 ; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 1, v0
+; GFX9-DL-NEXT:    s_mov_b32 s1, 0xc0c0001
 ; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-DL-NEXT:    global_load_ushort v1, v0, s[4:5]
 ; GFX9-DL-NEXT:    global_load_ushort v2, v0, s[6:7]
 ; GFX9-DL-NEXT:    s_load_dword s0, s[2:3], 0x0
 ; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-DL-NEXT:    v_perm_b32 v1, v1, v1, s1
 ; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-DL-NEXT:    v_mul_i32_i24_sdwa v3, sext(v2), sext(v1) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
-; GFX9-DL-NEXT:    v_lshrrev_b16_e32 v1, 8, v1
-; GFX9-DL-NEXT:    v_lshrrev_b16_e32 v2, 8, v2
-; GFX9-DL-NEXT:    v_mul_i32_i24_sdwa v1, sext(v2), sext(v1) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
+; GFX9-DL-NEXT:    v_perm_b32 v2, v2, v2, s1
 ; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-DL-NEXT:    v_add3_u32 v1, v1, s0, v3
+; GFX9-DL-NEXT:    v_dot4_i32_i8 v1, v2, v1, s0
 ; GFX9-DL-NEXT:    global_store_dword v0, v1, s[2:3]
 ; GFX9-DL-NEXT:    s_endpgm
 ;
@@ -2843,21 +2843,20 @@ define amdgpu_kernel void @notsdot2_sext8(ptr addrspace(1) %src1,
 ; GFX10-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
 ; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 1, v0
 ; GFX10-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX10-DL-NEXT:    v_mov_b32_e32 v3, 0
 ; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX10-DL-NEXT:    s_clause 0x1
 ; GFX10-DL-NEXT:    global_load_ushort v1, v0, s[4:5]
 ; GFX10-DL-NEXT:    global_load_ushort v2, v0, s[6:7]
 ; GFX10-DL-NEXT:    s_load_dword s2, s[0:1], 0x0
 ; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
-; GFX10-DL-NEXT:    v_lshrrev_b16 v0, 8, v1
+; GFX10-DL-NEXT:    v_perm_b32 v0, v1, v1, 0xc0c0001
 ; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
-; GFX10-DL-NEXT:    v_lshrrev_b16 v3, 8, v2
-; GFX10-DL-NEXT:    v_mul_i32_i24_sdwa v1, sext(v2), sext(v1) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
-; GFX10-DL-NEXT:    v_mov_b32_e32 v2, 0
-; GFX10-DL-NEXT:    v_mul_i32_i24_sdwa v0, sext(v3), sext(v0) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
+; GFX10-DL-NEXT:    v_perm_b32 v1, v2, v2, 0xc0c0001
 ; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX10-DL-NEXT:    v_add3_u32 v0, v0, s2, v1
-; GFX10-DL-NEXT:    global_store_dword v2, v0, s[0:1]
+; GFX10-DL-NEXT:    v_mov_b32_e32 v2, s2
+; GFX10-DL-NEXT:    v_dot4c_i32_i8_e32 v2, v1, v0
+; GFX10-DL-NEXT:    global_store_dword v3, v2, s[0:1]
 ; GFX10-DL-NEXT:    s_endpgm
                                           ptr addrspace(1) %src2,
                                           ptr addrspace(1) nocapture %dst) {

diff  --git a/llvm/test/CodeGen/AMDGPU/idot4s.ll b/llvm/test/CodeGen/AMDGPU/idot4s.ll
index ea22aaee761c8dd..5c44ba008df04e1 100644
--- a/llvm/test/CodeGen/AMDGPU/idot4s.ll
+++ b/llvm/test/CodeGen/AMDGPU/idot4s.ll
@@ -5,6 +5,7 @@
 ; RUN: llc -mtriple=amdgcn -mcpu=gfx906 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX9-DL %s
 ; RUN: llc -mtriple=amdgcn -mcpu=gfx1011 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX10-DL %s
 ; RUN: llc -mtriple=amdgcn -mcpu=gfx1012 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX10-DL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX11-DL %s
 
 define amdgpu_kernel void @idot4_acc32(ptr addrspace(1) %src1,
 ; GFX7-LABEL: idot4_acc32:
@@ -117,16 +118,36 @@ define amdgpu_kernel void @idot4_acc32(ptr addrspace(1) %src1,
 ; GFX10-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
 ; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
 ; GFX10-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX10-DL-NEXT:    v_mov_b32_e32 v3, 0
 ; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX10-DL-NEXT:    s_clause 0x1
 ; GFX10-DL-NEXT:    global_load_dword v1, v0, s[4:5]
 ; GFX10-DL-NEXT:    global_load_dword v2, v0, s[6:7]
-; GFX10-DL-NEXT:    v_mov_b32_e32 v0, 0
 ; GFX10-DL-NEXT:    s_load_dword s2, s[0:1], 0x0
-; GFX10-DL-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
-; GFX10-DL-NEXT:    v_dot4_i32_i8 v1, v1, v2, s2
-; GFX10-DL-NEXT:    global_store_dword v0, v1, s[0:1]
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    v_mov_b32_e32 v0, s2
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_dot4c_i32_i8_e32 v0, v1, v2
+; GFX10-DL-NEXT:    global_store_dword v3, v0, s[0:1]
 ; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: idot4_acc32:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    s_load_b32 s2, s[0:1], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
+; GFX11-DL-NEXT:    v_dot4_i32_iu8 v0, v1, v0, s2 neg_lo:[1,1,0]
+; GFX11-DL-NEXT:    global_store_b32 v2, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
                                        ptr addrspace(1) %src2,
                                        ptr addrspace(1) nocapture %dst) {
 entry:
@@ -169,8 +190,6 @@ entry:
   ret void
 }
 
-; TODO: Currently, vector elements{0 and 3} get zero_extended from i16 to i32 which should
-; be sign_extended directly to i32; prevents the pattern recognizer to recognize this pattern.
 define amdgpu_kernel void @idot4_acc16(ptr addrspace(1) %src1,
 ; GFX7-LABEL: idot4_acc16:
 ; GFX7:       ; %bb.0: ; %entry
@@ -294,33 +313,14 @@ define amdgpu_kernel void @idot4_acc16(ptr addrspace(1) %src1,
 ; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
 ; GFX9-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
 ; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-DL-NEXT:    global_load_dword v1, v0, s[4:5]
-; GFX9-DL-NEXT:    global_load_dword v2, v0, s[6:7]
-; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX9-DL-NEXT:    global_load_ushort v3, v0, s[2:3]
-; GFX9-DL-NEXT:    s_waitcnt vmcnt(2)
-; GFX9-DL-NEXT:    v_bfe_i32 v6, v1, 0, 8
-; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
-; GFX9-DL-NEXT:    v_bfe_i32 v7, v2, 0, 8
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v8, 8, v1
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v9, 8, v2
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v4, 16, v1
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v5, 16, v2
-; GFX9-DL-NEXT:    v_bfe_i32 v8, v8, 0, 8
-; GFX9-DL-NEXT:    v_bfe_i32 v9, v9, 0, 8
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX9-DL-NEXT:    global_load_dword v3, v0, s[6:7]
+; GFX9-DL-NEXT:    global_load_sshort v4, v1, s[2:3]
 ; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v3, v6, v7, v3
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v1, 24, v1
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v2, 24, v2
-; GFX9-DL-NEXT:    v_bfe_i32 v4, v4, 0, 8
-; GFX9-DL-NEXT:    v_bfe_i32 v5, v5, 0, 8
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v3, v8, v9, v3
-; GFX9-DL-NEXT:    v_bfe_i32 v1, v1, 0, 8
-; GFX9-DL-NEXT:    v_bfe_i32 v2, v2, 0, 8
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v3, v4, v5, v3
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v1, v1, v2, v3
-; GFX9-DL-NEXT:    global_store_short v0, v1, s[2:3]
+; GFX9-DL-NEXT:    v_dot4_i32_i8 v0, v2, v3, v4
+; GFX9-DL-NEXT:    global_store_short v1, v0, s[2:3]
 ; GFX9-DL-NEXT:    s_endpgm
 ;
 ; GFX10-DL-LABEL: idot4_acc16:
@@ -329,35 +329,34 @@ define amdgpu_kernel void @idot4_acc16(ptr addrspace(1) %src1,
 ; GFX10-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
 ; GFX10-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
 ; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX10-DL-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX10-DL-NEXT:    s_clause 0x1
-; GFX10-DL-NEXT:    global_load_dword v1, v0, s[4:5]
-; GFX10-DL-NEXT:    global_load_dword v2, v0, s[6:7]
-; GFX10-DL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX10-DL-NEXT:    global_load_ushort v3, v0, s[2:3]
-; GFX10-DL-NEXT:    s_waitcnt vmcnt(2)
-; GFX10-DL-NEXT:    v_bfe_i32 v4, v1, 0, 8
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v5, 8, v1
-; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v6, 8, v2
-; GFX10-DL-NEXT:    v_bfe_i32 v7, v2, 0, 8
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v8, 16, v1
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v9, 16, v2
-; GFX10-DL-NEXT:    v_bfe_i32 v5, v5, 0, 8
-; GFX10-DL-NEXT:    v_bfe_i32 v6, v6, 0, 8
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX10-DL-NEXT:    global_load_dword v3, v0, s[6:7]
+; GFX10-DL-NEXT:    global_load_sshort v4, v1, s[2:3]
 ; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
-; GFX10-DL-NEXT:    v_mad_u16 v3, v4, v7, v3
-; GFX10-DL-NEXT:    v_bfe_i32 v4, v8, 0, 8
-; GFX10-DL-NEXT:    v_bfe_i32 v7, v9, 0, 8
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v1, 24, v1
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v2, 24, v2
-; GFX10-DL-NEXT:    v_mad_u16 v3, v5, v6, v3
-; GFX10-DL-NEXT:    v_bfe_i32 v1, v1, 0, 8
-; GFX10-DL-NEXT:    v_bfe_i32 v2, v2, 0, 8
-; GFX10-DL-NEXT:    v_mad_u16 v3, v4, v7, v3
-; GFX10-DL-NEXT:    v_mad_u16 v1, v1, v2, v3
-; GFX10-DL-NEXT:    global_store_short v0, v1, s[2:3]
+; GFX10-DL-NEXT:    v_dot4c_i32_i8_e32 v4, v2, v3
+; GFX10-DL-NEXT:    global_store_short v1, v4, s[2:3]
 ; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: idot4_acc16:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    v_dual_mov_b32 v1, 0 :: v_dual_lshlrev_b32 v0, 2, v0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v2, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    global_load_i16 v3, v1, s[0:1]
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_dot4_i32_iu8 v0, v2, v0, v3 neg_lo:[1,1,0]
+; GFX11-DL-NEXT:    global_store_b16 v1, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
                                        ptr addrspace(1) %src2,
                                        ptr addrspace(1) nocapture %dst) {
 entry:
@@ -499,25 +498,14 @@ define amdgpu_kernel void @idot4_acc8(ptr addrspace(1) %src1,
 ; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
 ; GFX9-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
 ; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-DL-NEXT:    global_load_dword v1, v0, s[4:5]
-; GFX9-DL-NEXT:    global_load_dword v2, v0, s[6:7]
-; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX9-DL-NEXT:    global_load_ubyte v3, v0, s[2:3]
-; GFX9-DL-NEXT:    s_waitcnt vmcnt(2)
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v4, 16, v1
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v6, 8, v1
-; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v7, 8, v2
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v8, 24, v1
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX9-DL-NEXT:    global_load_dword v3, v0, s[6:7]
+; GFX9-DL-NEXT:    global_load_ubyte v4, v1, s[2:3]
 ; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v1, v1, v2, v3
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v5, 16, v2
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v1, v6, v7, v1
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v9, 24, v2
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v1, v4, v5, v1
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v1, v8, v9, v1
-; GFX9-DL-NEXT:    global_store_byte v0, v1, s[2:3]
+; GFX9-DL-NEXT:    v_dot4_u32_u8 v0, v2, v3, v4
+; GFX9-DL-NEXT:    global_store_byte v1, v0, s[2:3]
 ; GFX9-DL-NEXT:    s_endpgm
 ;
 ; GFX10-DL-LABEL: idot4_acc8:
@@ -532,21 +520,28 @@ define amdgpu_kernel void @idot4_acc8(ptr addrspace(1) %src1,
 ; GFX10-DL-NEXT:    global_load_dword v2, v0, s[4:5]
 ; GFX10-DL-NEXT:    global_load_dword v3, v0, s[6:7]
 ; GFX10-DL-NEXT:    global_load_ubyte v4, v1, s[2:3]
-; GFX10-DL-NEXT:    s_waitcnt vmcnt(2)
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v0, 8, v2
-; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v5, 8, v3
 ; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
-; GFX10-DL-NEXT:    v_mad_u16 v4, v2, v3, v4
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v6, 16, v2
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v7, 16, v3
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v2, 24, v2
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v3, 24, v3
-; GFX10-DL-NEXT:    v_mad_u16 v0, v0, v5, v4
-; GFX10-DL-NEXT:    v_mad_u16 v0, v6, v7, v0
-; GFX10-DL-NEXT:    v_mad_u16 v0, v2, v3, v0
+; GFX10-DL-NEXT:    v_dot4_u32_u8 v0, v2, v3, v4
 ; GFX10-DL-NEXT:    global_store_byte v1, v0, s[2:3]
 ; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: idot4_acc8:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    v_dual_mov_b32 v1, 0 :: v_dual_lshlrev_b32 v0, 2, v0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v2, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    global_load_u8 v3, v1, s[0:1]
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v0, v2, v0, v3
+; GFX11-DL-NEXT:    global_store_b8 v1, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
                                       ptr addrspace(1) %src2,
                                       ptr addrspace(1) nocapture %dst) {
 entry:
@@ -692,14 +687,9 @@ define amdgpu_kernel void @idot4_multiuse_mul1(ptr addrspace(1) %src1,
 ; GFX9-DL-NEXT:    v_bfe_i32 v3, v1, 0, 8
 ; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-DL-NEXT:    v_bfe_i32 v4, v2, 0, 8
-; GFX9-DL-NEXT:    v_mul_i32_i24_sdwa v5, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
-; GFX9-DL-NEXT:    v_mul_i32_i24_sdwa v6, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
-; GFX9-DL-NEXT:    v_mul_i32_i24_sdwa v1, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_3 src1_sel:BYTE_3
-; GFX9-DL-NEXT:    v_mul_i32_i24_e32 v2, v3, v4
 ; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-DL-NEXT:    v_mad_i32_i24 v3, v3, v4, s0
-; GFX9-DL-NEXT:    v_add3_u32 v2, v5, v3, v2
-; GFX9-DL-NEXT:    v_add3_u32 v1, v2, v6, v1
+; GFX9-DL-NEXT:    v_dot4_i32_i8 v1, v1, v2, v3
 ; GFX9-DL-NEXT:    global_store_dword v0, v1, s[2:3]
 ; GFX9-DL-NEXT:    s_endpgm
 ;
@@ -717,17 +707,36 @@ define amdgpu_kernel void @idot4_multiuse_mul1(ptr addrspace(1) %src1,
 ; GFX10-DL-NEXT:    v_bfe_i32 v0, v1, 0, 8
 ; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-DL-NEXT:    v_bfe_i32 v3, v2, 0, 8
-; GFX10-DL-NEXT:    v_mul_i32_i24_sdwa v4, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
-; GFX10-DL-NEXT:    v_mul_i32_i24_e32 v5, v0, v3
 ; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX10-DL-NEXT:    v_mad_i32_i24 v0, v0, v3, s2
-; GFX10-DL-NEXT:    v_mul_i32_i24_sdwa v3, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
-; GFX10-DL-NEXT:    v_mul_i32_i24_sdwa v1, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_3 src1_sel:BYTE_3
-; GFX10-DL-NEXT:    v_mov_b32_e32 v2, 0
-; GFX10-DL-NEXT:    v_add3_u32 v0, v4, v0, v5
-; GFX10-DL-NEXT:    v_add3_u32 v0, v0, v3, v1
-; GFX10-DL-NEXT:    global_store_dword v2, v0, s[0:1]
+; GFX10-DL-NEXT:    v_mov_b32_e32 v3, 0
+; GFX10-DL-NEXT:    v_dot4c_i32_i8_e32 v0, v1, v2
+; GFX10-DL-NEXT:    global_store_dword v3, v0, s[0:1]
 ; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: idot4_multiuse_mul1:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    s_load_b32 s2, s[0:1], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_bfe_i32 v2, v1, 0, 8
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_bfe_i32 v3, v0, 0, 8
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
+; GFX11-DL-NEXT:    v_mad_i32_i24 v2, v2, v3, s2
+; GFX11-DL-NEXT:    v_mov_b32_e32 v3, 0
+; GFX11-DL-NEXT:    v_dot4_i32_iu8 v0, v1, v0, v2 neg_lo:[1,1,0]
+; GFX11-DL-NEXT:    global_store_b32 v3, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
                                                ptr addrspace(1) %src2,
                                                ptr addrspace(1) nocapture %dst) {
 entry:
@@ -772,7 +781,6 @@ entry:
   ret void
 }
 
-; TODO: Support this pattern.
 define amdgpu_kernel void @idot4_acc32_vecMul(ptr addrspace(1) %src1,
 ; GFX7-LABEL: idot4_acc32_vecMul:
 ; GFX7:       ; %bb.0: ; %entry
@@ -879,17 +887,8 @@ define amdgpu_kernel void @idot4_acc32_vecMul(ptr addrspace(1) %src1,
 ; GFX9-DL-NEXT:    global_load_dword v2, v0, s[6:7]
 ; GFX9-DL-NEXT:    s_load_dword s0, s[2:3], 0x0
 ; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
-; GFX9-DL-NEXT:    v_lshrrev_b16_e32 v3, 8, v1
-; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-DL-NEXT:    v_lshrrev_b16_e32 v4, 8, v2
-; GFX9-DL-NEXT:    v_mul_i32_i24_sdwa v5, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
-; GFX9-DL-NEXT:    v_mul_i32_i24_sdwa v3, sext(v3), sext(v4) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
-; GFX9-DL-NEXT:    v_mul_i32_i24_sdwa v6, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
-; GFX9-DL-NEXT:    v_mul_i32_i24_sdwa v1, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_3 src1_sel:BYTE_3
-; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-DL-NEXT:    v_add3_u32 v2, v5, s0, v3
-; GFX9-DL-NEXT:    v_add3_u32 v1, v2, v6, v1
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
+; GFX9-DL-NEXT:    v_dot4_i32_i8 v1, v1, v2, s0
 ; GFX9-DL-NEXT:    global_store_dword v0, v1, s[2:3]
 ; GFX9-DL-NEXT:    s_endpgm
 ;
@@ -898,25 +897,36 @@ define amdgpu_kernel void @idot4_acc32_vecMul(ptr addrspace(1) %src1,
 ; GFX10-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
 ; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
 ; GFX10-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX10-DL-NEXT:    v_mov_b32_e32 v3, 0
 ; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX10-DL-NEXT:    s_clause 0x1
 ; GFX10-DL-NEXT:    global_load_dword v1, v0, s[4:5]
 ; GFX10-DL-NEXT:    global_load_dword v2, v0, s[6:7]
 ; GFX10-DL-NEXT:    s_load_dword s2, s[0:1], 0x0
-; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
-; GFX10-DL-NEXT:    v_lshrrev_b16 v0, 8, v1
-; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
-; GFX10-DL-NEXT:    v_lshrrev_b16 v3, 8, v2
-; GFX10-DL-NEXT:    v_mul_i32_i24_sdwa v4, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
-; GFX10-DL-NEXT:    v_mul_i32_i24_sdwa v0, sext(v0), sext(v3) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
-; GFX10-DL-NEXT:    v_mul_i32_i24_sdwa v3, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
-; GFX10-DL-NEXT:    v_mul_i32_i24_sdwa v1, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_3 src1_sel:BYTE_3
-; GFX10-DL-NEXT:    v_mov_b32_e32 v2, 0
 ; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX10-DL-NEXT:    v_add3_u32 v0, v4, s2, v0
-; GFX10-DL-NEXT:    v_add3_u32 v0, v0, v3, v1
-; GFX10-DL-NEXT:    global_store_dword v2, v0, s[0:1]
+; GFX10-DL-NEXT:    v_mov_b32_e32 v0, s2
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_dot4c_i32_i8_e32 v0, v1, v2
+; GFX10-DL-NEXT:    global_store_dword v3, v0, s[0:1]
 ; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: idot4_acc32_vecMul:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    s_load_b32 s2, s[0:1], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
+; GFX11-DL-NEXT:    v_dot4_i32_iu8 v0, v1, v0, s2 neg_lo:[1,1,0]
+; GFX11-DL-NEXT:    global_store_b32 v2, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
                                               ptr addrspace(1) %src2,
                                               ptr addrspace(1) nocapture %dst) {
 entry:
@@ -1137,6 +1147,53 @@ define amdgpu_kernel void @idot4_acc16_vecMul(ptr addrspace(1) %src1,
 ; GFX10-DL-NEXT:    v_add_nc_u16 v1, v1, v3
 ; GFX10-DL-NEXT:    global_store_short v0, v1, s[0:1]
 ; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: idot4_acc16_vecMul:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    global_load_u16 v3, v2, s[0:1]
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(2)
+; GFX11-DL-NEXT:    v_ashrrev_i16 v4, 8, v1
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_ashrrev_i16 v5, 8, v0
+; GFX11-DL-NEXT:    v_bfe_i32 v6, v0, 0, 8
+; GFX11-DL-NEXT:    v_bfe_i32 v7, v1, 0, 8
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v1, 16, v1
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v0, 16, v0
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_4) | instskip(NEXT) | instid1(VALU_DEP_4)
+; GFX11-DL-NEXT:    v_perm_b32 v5, v5, v6, 0x5040100
+; GFX11-DL-NEXT:    v_perm_b32 v4, v4, v7, 0x5040100
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_4) | instskip(NEXT) | instid1(VALU_DEP_4)
+; GFX11-DL-NEXT:    v_ashrrev_i16 v6, 8, v1
+; GFX11-DL-NEXT:    v_ashrrev_i16 v7, 8, v0
+; GFX11-DL-NEXT:    v_bfe_i32 v0, v0, 0, 8
+; GFX11-DL-NEXT:    v_bfe_i32 v1, v1, 0, 8
+; GFX11-DL-NEXT:    v_pk_mul_lo_u16 v4, v4, v5
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_3)
+; GFX11-DL-NEXT:    v_perm_b32 v0, v7, v0, 0x5040100
+; GFX11-DL-NEXT:    v_perm_b32 v1, v6, v1, 0x5040100
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_3) | instskip(SKIP_2) | instid1(VALU_DEP_3)
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v5, 16, v4
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_add_nc_u16 v3, v4, v3
+; GFX11-DL-NEXT:    v_pk_mul_lo_u16 v0, v1, v0
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
+; GFX11-DL-NEXT:    v_add_nc_u16 v1, v3, v5
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v3, 16, v0
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX11-DL-NEXT:    v_add_nc_u16 v0, v1, v0
+; GFX11-DL-NEXT:    v_add_nc_u16 v0, v0, v3
+; GFX11-DL-NEXT:    global_store_b16 v2, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
                                               ptr addrspace(1) %src2,
                                               ptr addrspace(1) nocapture %dst) {
 entry:
@@ -1165,4 +1222,2215 @@ entry:
   ret void
 }
 
+define amdgpu_kernel void @idot4_acc32_2ele(ptr addrspace(1) %src1,
+; GFX7-LABEL: idot4_acc32_2ele:
+; GFX7:       ; %bb.0: ; %entry
+; GFX7-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x9
+; GFX7-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0xd
+; GFX7-NEXT:    s_mov_b32 s3, 0xf000
+; GFX7-NEXT:    s_mov_b32 s10, 0
+; GFX7-NEXT:    s_mov_b32 s11, s3
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[4:5]
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX7-NEXT:    v_mov_b32_e32 v1, 0
+; GFX7-NEXT:    buffer_load_dword v2, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[6:7]
+; GFX7-NEXT:    buffer_load_dword v0, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_load_dword s4, s[0:1], 0x0
+; GFX7-NEXT:    s_mov_b32 s2, -1
+; GFX7-NEXT:    s_waitcnt vmcnt(1)
+; GFX7-NEXT:    v_bfe_i32 v1, v2, 0, 8
+; GFX7-NEXT:    v_bfe_i32 v2, v2, 8, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_bfe_i32 v3, v0, 0, 8
+; GFX7-NEXT:    v_bfe_i32 v0, v0, 8, 8
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    v_mad_i32_i24 v1, v1, v3, s4
+; GFX7-NEXT:    v_mad_i32_i24 v0, v2, v0, v1
+; GFX7-NEXT:    buffer_store_dword v0, off, s[0:3], 0
+; GFX7-NEXT:    s_endpgm
+;
+; GFX8-LABEL: idot4_acc32_2ele:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 2, v0
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s4, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v3, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s7
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s6, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v0, v[0:1]
+; GFX8-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX8-NEXT:    s_waitcnt vmcnt(1)
+; GFX8-NEXT:    v_bfe_i32 v1, v3, 0, 8
+; GFX8-NEXT:    v_bfe_i32 v3, v3, 8, 8
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    v_bfe_i32 v2, v0, 0, 8
+; GFX8-NEXT:    v_bfe_i32 v0, v0, 8, 8
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mad_i32_i24 v1, v1, v2, s2
+; GFX8-NEXT:    v_mad_i32_i24 v2, v3, v0, v1
+; GFX8-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8-NEXT:    flat_store_dword v[0:1], v2
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-NODL-LABEL: idot4_acc32_2ele:
+; GFX9-NODL:       ; %bb.0: ; %entry
+; GFX9-NODL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-NODL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GFX9-NODL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-NODL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-NODL-NEXT:    s_load_dword s0, s[2:3], 0x0
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v3, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v1, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    v_add3_u32 v1, v3, s0, v1
+; GFX9-NODL-NEXT:    global_store_dword v0, v1, s[2:3]
+; GFX9-NODL-NEXT:    s_endpgm
+;
+; GFX9-DL-LABEL: idot4_acc32_2ele:
+; GFX9-DL:       ; %bb.0: ; %entry
+; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    s_mov_b32 s1, 0xc0c0100
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    global_load_dword v1, v0, s[6:7]
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX9-DL-NEXT:    s_load_dword s0, s[2:3], 0x0
+; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-DL-NEXT:    v_perm_b32 v1, v1, v1, s1
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_perm_b32 v2, v2, v2, s1
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    v_dot4_i32_i8 v1, v2, v1, s0
+; GFX9-DL-NEXT:    global_store_dword v0, v1, s[2:3]
+; GFX9-DL-NEXT:    s_endpgm
+;
+; GFX10-DL-LABEL: idot4_acc32_2ele:
+; GFX10-DL:       ; %bb.0: ; %entry
+; GFX10-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX10-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX10-DL-NEXT:    v_mov_b32_e32 v3, 0
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    s_clause 0x1
+; GFX10-DL-NEXT:    global_load_dword v1, v0, s[6:7]
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX10-DL-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX10-DL-NEXT:    v_perm_b32 v0, v1, v1, 0xc0c0100
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_perm_b32 v1, v2, v2, 0xc0c0100
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    v_mov_b32_e32 v2, s2
+; GFX10-DL-NEXT:    v_dot4c_i32_i8_e32 v2, v1, v0
+; GFX10-DL-NEXT:    global_store_dword v3, v2, s[0:1]
+; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: idot4_acc32_2ele:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[6:7]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[4:5]
+; GFX11-DL-NEXT:    s_load_b32 s2, s[0:1], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_perm_b32 v1, v1, v1, 0xc0c0100
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_perm_b32 v0, v0, v0, 0xc0c0100
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX11-DL-NEXT:    v_dot4_i32_iu8 v0, v0, v1, s2 neg_lo:[1,1,0]
+; GFX11-DL-NEXT:    global_store_b32 v2, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
+                                       ptr addrspace(1) %src2,
+                                       ptr addrspace(1) nocapture %dst) {
+entry:
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+  %gep1 = getelementptr <4 x i8>, ptr addrspace(1) %src1, i32 %idx
+  %vec1 = load <4 x i8>, ptr addrspace(1) %gep1
+  %gep2 = getelementptr <4 x i8>, ptr addrspace(1) %src2, i32 %idx
+  %vec2 = load <4 x i8>, ptr addrspace(1) %gep2
+
+  %v1e0 = extractelement <4 x i8> %vec1, i64 0
+  %cv1e0 = sext i8 %v1e0 to i32
+  %v2e0 = extractelement <4 x i8> %vec2, i64 0
+  %cv2e0 = sext i8 %v2e0 to i32
+  %mul1 = mul nuw nsw i32 %cv1e0, %cv2e0
+
+  %v1e1 = extractelement <4 x i8> %vec1, i64 1
+  %cv1e1 = sext i8 %v1e1 to i32
+  %v2e1 = extractelement <4 x i8> %vec2, i64 1
+  %cv2e1 = sext i8 %v2e1 to i32
+  %mul2 = mul nuw nsw i32 %cv1e1, %cv2e1
+
+  %acc = load i32, ptr addrspace(1) %dst, align 4
+  %add1 = add i32 %mul1, %acc
+  %add2 = add i32 %add1, %mul2
+  store i32 %add2, ptr addrspace(1) %dst, align 4
+  ret void
+}
+
+
+define amdgpu_kernel void @idot4_acc32_3ele(ptr addrspace(1) %src1,
+; GFX7-LABEL: idot4_acc32_3ele:
+; GFX7:       ; %bb.0: ; %entry
+; GFX7-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x9
+; GFX7-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0xd
+; GFX7-NEXT:    s_mov_b32 s3, 0xf000
+; GFX7-NEXT:    s_mov_b32 s10, 0
+; GFX7-NEXT:    s_mov_b32 s11, s3
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[4:5]
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX7-NEXT:    v_mov_b32_e32 v1, 0
+; GFX7-NEXT:    buffer_load_dword v2, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[6:7]
+; GFX7-NEXT:    buffer_load_dword v0, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_load_dword s4, s[0:1], 0x0
+; GFX7-NEXT:    s_mov_b32 s2, -1
+; GFX7-NEXT:    s_waitcnt vmcnt(1)
+; GFX7-NEXT:    v_bfe_i32 v1, v2, 0, 8
+; GFX7-NEXT:    v_bfe_i32 v3, v2, 8, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_bfe_i32 v4, v0, 0, 8
+; GFX7-NEXT:    v_bfe_i32 v5, v0, 8, 8
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    v_mad_i32_i24 v1, v1, v4, s4
+; GFX7-NEXT:    v_bfe_i32 v2, v2, 16, 8
+; GFX7-NEXT:    v_bfe_i32 v0, v0, 16, 8
+; GFX7-NEXT:    v_mad_i32_i24 v1, v3, v5, v1
+; GFX7-NEXT:    v_mad_i32_i24 v0, v2, v0, v1
+; GFX7-NEXT:    buffer_store_dword v0, off, s[0:3], 0
+; GFX7-NEXT:    s_endpgm
+;
+; GFX8-LABEL: idot4_acc32_3ele:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 2, v0
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s4, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v3, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s7
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s6, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v0, v[0:1]
+; GFX8-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX8-NEXT:    s_waitcnt vmcnt(1)
+; GFX8-NEXT:    v_bfe_i32 v1, v3, 0, 8
+; GFX8-NEXT:    v_bfe_i32 v4, v3, 8, 8
+; GFX8-NEXT:    v_bfe_i32 v3, v3, 16, 8
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    v_bfe_i32 v2, v0, 0, 8
+; GFX8-NEXT:    v_bfe_i32 v5, v0, 8, 8
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mad_i32_i24 v1, v1, v2, s2
+; GFX8-NEXT:    v_bfe_i32 v0, v0, 16, 8
+; GFX8-NEXT:    v_mad_i32_i24 v1, v4, v5, v1
+; GFX8-NEXT:    v_mad_i32_i24 v2, v3, v0, v1
+; GFX8-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8-NEXT:    flat_store_dword v[0:1], v2
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-NODL-LABEL: idot4_acc32_3ele:
+; GFX9-NODL:       ; %bb.0: ; %entry
+; GFX9-NODL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-NODL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GFX9-NODL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-NODL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-NODL-NEXT:    s_load_dword s0, s[2:3], 0x0
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-NODL-NEXT:    v_bfe_i32 v3, v1, 0, 8
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NODL-NEXT:    v_bfe_i32 v4, v2, 0, 8
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v5, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v1, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    v_mad_i32_i24 v2, v3, v4, s0
+; GFX9-NODL-NEXT:    v_add3_u32 v1, v2, v5, v1
+; GFX9-NODL-NEXT:    global_store_dword v0, v1, s[2:3]
+; GFX9-NODL-NEXT:    s_endpgm
+;
+; GFX9-DL-LABEL: idot4_acc32_3ele:
+; GFX9-DL:       ; %bb.0: ; %entry
+; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    s_mov_b32 s1, 0xc020100
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    global_load_dword v1, v0, s[6:7]
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX9-DL-NEXT:    s_load_dword s0, s[2:3], 0x0
+; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-DL-NEXT:    v_perm_b32 v1, v1, v1, s1
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_perm_b32 v2, v2, v2, s1
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    v_dot4_i32_i8 v1, v2, v1, s0
+; GFX9-DL-NEXT:    global_store_dword v0, v1, s[2:3]
+; GFX9-DL-NEXT:    s_endpgm
+;
+; GFX10-DL-LABEL: idot4_acc32_3ele:
+; GFX10-DL:       ; %bb.0: ; %entry
+; GFX10-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX10-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX10-DL-NEXT:    v_mov_b32_e32 v3, 0
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    s_clause 0x1
+; GFX10-DL-NEXT:    global_load_dword v1, v0, s[6:7]
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX10-DL-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX10-DL-NEXT:    v_perm_b32 v0, v1, v1, 0xc020100
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_perm_b32 v1, v2, v2, 0xc020100
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    v_mov_b32_e32 v2, s2
+; GFX10-DL-NEXT:    v_dot4c_i32_i8_e32 v2, v1, v0
+; GFX10-DL-NEXT:    global_store_dword v3, v2, s[0:1]
+; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: idot4_acc32_3ele:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[6:7]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[4:5]
+; GFX11-DL-NEXT:    s_load_b32 s2, s[0:1], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_perm_b32 v1, v1, v1, 0xc020100
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_perm_b32 v0, v0, v0, 0xc020100
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX11-DL-NEXT:    v_dot4_i32_iu8 v0, v0, v1, s2 neg_lo:[1,1,0]
+; GFX11-DL-NEXT:    global_store_b32 v2, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
+                                       ptr addrspace(1) %src2,
+                                       ptr addrspace(1) nocapture %dst) {
+entry:
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+  %gep1 = getelementptr <4 x i8>, ptr addrspace(1) %src1, i32 %idx
+  %vec1 = load <4 x i8>, ptr addrspace(1) %gep1
+  %gep2 = getelementptr <4 x i8>, ptr addrspace(1) %src2, i32 %idx
+  %vec2 = load <4 x i8>, ptr addrspace(1) %gep2
+
+  %v1e0 = extractelement <4 x i8> %vec1, i64 0
+  %cv1e0 = sext i8 %v1e0 to i32
+  %v2e0 = extractelement <4 x i8> %vec2, i64 0
+  %cv2e0 = sext i8 %v2e0 to i32
+  %mul1 = mul nuw nsw i32 %cv1e0, %cv2e0
+
+  %v1e1 = extractelement <4 x i8> %vec1, i64 1
+  %cv1e1 = sext i8 %v1e1 to i32
+  %v2e1 = extractelement <4 x i8> %vec2, i64 1
+  %cv2e1 = sext i8 %v2e1 to i32
+  %mul2 = mul nuw nsw i32 %cv1e1, %cv2e1
+
+  %v1e2 = extractelement <4 x i8> %vec1, i64 2
+  %cv1e2 = sext i8 %v1e2 to i32
+  %v2e2 = extractelement <4 x i8> %vec2, i64 2
+  %cv2e2 = sext i8 %v2e2 to i32
+  %mul3 = mul nuw nsw i32 %cv1e2, %cv2e2
+
+  %acc = load i32, ptr addrspace(1) %dst, align 4
+  %add1 = add i32 %mul1, %acc
+  %add2 = add i32 %add1, %mul2
+  %add3 = add i32 %add2, %mul3
+  store i32 %add3, ptr addrspace(1) %dst, align 4
+  ret void
+}
+
+
+define amdgpu_kernel void @idot4_acc32_3ele_permuted(ptr addrspace(1) %src1,
+; GFX7-LABEL: idot4_acc32_3ele_permuted:
+; GFX7:       ; %bb.0: ; %entry
+; GFX7-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x9
+; GFX7-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0xd
+; GFX7-NEXT:    s_mov_b32 s3, 0xf000
+; GFX7-NEXT:    s_mov_b32 s10, 0
+; GFX7-NEXT:    s_mov_b32 s11, s3
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[4:5]
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX7-NEXT:    v_mov_b32_e32 v1, 0
+; GFX7-NEXT:    buffer_load_dword v2, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[6:7]
+; GFX7-NEXT:    buffer_load_dword v0, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_load_dword s4, s[0:1], 0x0
+; GFX7-NEXT:    s_mov_b32 s2, -1
+; GFX7-NEXT:    s_waitcnt vmcnt(1)
+; GFX7-NEXT:    v_ashrrev_i32_e32 v1, 24, v2
+; GFX7-NEXT:    v_bfe_i32 v3, v2, 0, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_ashrrev_i32_e32 v4, 24, v0
+; GFX7-NEXT:    v_bfe_i32 v5, v0, 0, 8
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    v_mad_i32_i24 v1, v1, v4, s4
+; GFX7-NEXT:    v_bfe_i32 v2, v2, 16, 8
+; GFX7-NEXT:    v_bfe_i32 v0, v0, 16, 8
+; GFX7-NEXT:    v_mad_i32_i24 v1, v3, v5, v1
+; GFX7-NEXT:    v_mad_i32_i24 v0, v2, v0, v1
+; GFX7-NEXT:    buffer_store_dword v0, off, s[0:3], 0
+; GFX7-NEXT:    s_endpgm
+;
+; GFX8-LABEL: idot4_acc32_3ele_permuted:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 2, v0
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s4, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v3, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s7
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s6, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v0, v[0:1]
+; GFX8-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX8-NEXT:    s_waitcnt vmcnt(1)
+; GFX8-NEXT:    v_ashrrev_i32_e32 v1, 24, v3
+; GFX8-NEXT:    v_bfe_i32 v4, v3, 0, 8
+; GFX8-NEXT:    v_bfe_i32 v3, v3, 16, 8
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    v_ashrrev_i32_e32 v2, 24, v0
+; GFX8-NEXT:    v_bfe_i32 v5, v0, 0, 8
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mad_i32_i24 v1, v1, v2, s2
+; GFX8-NEXT:    v_bfe_i32 v0, v0, 16, 8
+; GFX8-NEXT:    v_mad_i32_i24 v1, v4, v5, v1
+; GFX8-NEXT:    v_mad_i32_i24 v2, v3, v0, v1
+; GFX8-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8-NEXT:    flat_store_dword v[0:1], v2
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-NODL-LABEL: idot4_acc32_3ele_permuted:
+; GFX9-NODL:       ; %bb.0: ; %entry
+; GFX9-NODL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-NODL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GFX9-NODL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-NODL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-NODL-NEXT:    s_load_dword s0, s[2:3], 0x0
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-NODL-NEXT:    v_ashrrev_i32_e32 v3, 24, v1
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NODL-NEXT:    v_ashrrev_i32_e32 v4, 24, v2
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v5, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v1, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    v_mad_i32_i24 v2, v3, v4, s0
+; GFX9-NODL-NEXT:    v_add3_u32 v1, v2, v5, v1
+; GFX9-NODL-NEXT:    global_store_dword v0, v1, s[2:3]
+; GFX9-NODL-NEXT:    s_endpgm
+;
+; GFX9-DL-LABEL: idot4_acc32_3ele_permuted:
+; GFX9-DL:       ; %bb.0: ; %entry
+; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    s_mov_b32 s1, 0xc020003
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    global_load_dword v1, v0, s[6:7]
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX9-DL-NEXT:    s_load_dword s0, s[2:3], 0x0
+; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-DL-NEXT:    v_perm_b32 v1, v1, v1, s1
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_perm_b32 v2, v2, v2, s1
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    v_dot4_i32_i8 v1, v2, v1, s0
+; GFX9-DL-NEXT:    global_store_dword v0, v1, s[2:3]
+; GFX9-DL-NEXT:    s_endpgm
+;
+; GFX10-DL-LABEL: idot4_acc32_3ele_permuted:
+; GFX10-DL:       ; %bb.0: ; %entry
+; GFX10-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX10-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX10-DL-NEXT:    v_mov_b32_e32 v3, 0
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    s_clause 0x1
+; GFX10-DL-NEXT:    global_load_dword v1, v0, s[6:7]
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX10-DL-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX10-DL-NEXT:    v_perm_b32 v0, v1, v1, 0xc020003
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_perm_b32 v1, v2, v2, 0xc020003
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    v_mov_b32_e32 v2, s2
+; GFX10-DL-NEXT:    v_dot4c_i32_i8_e32 v2, v1, v0
+; GFX10-DL-NEXT:    global_store_dword v3, v2, s[0:1]
+; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: idot4_acc32_3ele_permuted:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[6:7]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[4:5]
+; GFX11-DL-NEXT:    s_load_b32 s2, s[0:1], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_perm_b32 v1, v1, v1, 0xc020003
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_perm_b32 v0, v0, v0, 0xc020003
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX11-DL-NEXT:    v_dot4_i32_iu8 v0, v0, v1, s2 neg_lo:[1,1,0]
+; GFX11-DL-NEXT:    global_store_b32 v2, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
+                                       ptr addrspace(1) %src2,
+                                       ptr addrspace(1) nocapture %dst) {
+entry:
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+  %gep1 = getelementptr <4 x i8>, ptr addrspace(1) %src1, i32 %idx
+  %vec1 = load <4 x i8>, ptr addrspace(1) %gep1
+  %gep2 = getelementptr <4 x i8>, ptr addrspace(1) %src2, i32 %idx
+  %vec2 = load <4 x i8>, ptr addrspace(1) %gep2
+
+  %v1e0 = extractelement <4 x i8> %vec1, i64 3
+  %cv1e0 = sext i8 %v1e0 to i32
+  %v2e0 = extractelement <4 x i8> %vec2, i64 3
+  %cv2e0 = sext i8 %v2e0 to i32
+  %mul1 = mul nuw nsw i32 %cv1e0, %cv2e0
+
+  %v1e1 = extractelement <4 x i8> %vec1, i64 0
+  %cv1e1 = sext i8 %v1e1 to i32
+  %v2e1 = extractelement <4 x i8> %vec2, i64 0
+  %cv2e1 = sext i8 %v2e1 to i32
+  %mul2 = mul nuw nsw i32 %cv1e1, %cv2e1
+
+  %v1e2 = extractelement <4 x i8> %vec1, i64 2
+  %cv1e2 = sext i8 %v1e2 to i32
+  %v2e2 = extractelement <4 x i8> %vec2, i64 2
+  %cv2e2 = sext i8 %v2e2 to i32
+  %mul3 = mul nuw nsw i32 %cv1e2, %cv2e2
+
+  %acc = load i32, ptr addrspace(1) %dst, align 4
+  %add1 = add i32 %mul1, %acc
+  %add2 = add i32 %add1, %mul2
+  %add3 = add i32 %add2, %mul3
+  store i32 %add3, ptr addrspace(1) %dst, align 4
+  ret void
+}
+
+define amdgpu_kernel void @idot4_acc32_opt(ptr addrspace(1) %src1,
+; GFX7-LABEL: idot4_acc32_opt:
+; GFX7:       ; %bb.0: ; %entry
+; GFX7-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x9
+; GFX7-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0xd
+; GFX7-NEXT:    s_mov_b32 s3, 0xf000
+; GFX7-NEXT:    s_mov_b32 s10, 0
+; GFX7-NEXT:    s_mov_b32 s11, s3
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[4:5]
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX7-NEXT:    v_mov_b32_e32 v1, 0
+; GFX7-NEXT:    buffer_load_dword v2, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[6:7]
+; GFX7-NEXT:    buffer_load_dword v0, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_mov_b32 s2, -1
+; GFX7-NEXT:    s_waitcnt vmcnt(1)
+; GFX7-NEXT:    v_bfe_i32 v3, v2, 8, 8
+; GFX7-NEXT:    v_bfe_i32 v1, v2, 0, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_bfe_i32 v6, v0, 8, 8
+; GFX7-NEXT:    v_bfe_i32 v5, v0, 0, 8
+; GFX7-NEXT:    v_mul_i32_i24_e32 v3, v3, v6
+; GFX7-NEXT:    v_bfe_i32 v4, v2, 16, 8
+; GFX7-NEXT:    v_bfe_i32 v7, v0, 16, 8
+; GFX7-NEXT:    v_mad_i32_i24 v1, v1, v5, v3
+; GFX7-NEXT:    v_ashrrev_i32_e32 v2, 24, v2
+; GFX7-NEXT:    v_ashrrev_i32_e32 v0, 24, v0
+; GFX7-NEXT:    v_mad_i32_i24 v1, v4, v7, v1
+; GFX7-NEXT:    v_mad_i32_i24 v0, v2, v0, v1
+; GFX7-NEXT:    buffer_store_dword v0, off, s[0:3], 0
+; GFX7-NEXT:    s_endpgm
+;
+; GFX8-LABEL: idot4_acc32_opt:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 2, v0
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s4, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v3, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s7
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s6, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v2, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8-NEXT:    s_waitcnt vmcnt(1)
+; GFX8-NEXT:    v_bfe_i32 v4, v3, 0, 8
+; GFX8-NEXT:    v_bfe_i32 v7, v3, 16, 8
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    v_bfe_i32 v5, v2, 0, 8
+; GFX8-NEXT:    v_mul_i32_i24_sdwa v6, sext(v3), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
+; GFX8-NEXT:    v_bfe_i32 v8, v2, 16, 8
+; GFX8-NEXT:    v_mad_i32_i24 v4, v4, v5, v6
+; GFX8-NEXT:    v_ashrrev_i32_e32 v3, 24, v3
+; GFX8-NEXT:    v_ashrrev_i32_e32 v2, 24, v2
+; GFX8-NEXT:    v_mad_i32_i24 v4, v7, v8, v4
+; GFX8-NEXT:    v_mad_i32_i24 v2, v3, v2, v4
+; GFX8-NEXT:    flat_store_dword v[0:1], v2
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-NODL-LABEL: idot4_acc32_opt:
+; GFX9-NODL:       ; %bb.0: ; %entry
+; GFX9-NODL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-NODL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GFX9-NODL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-NODL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-NODL-NEXT:    v_bfe_i32 v3, v1, 0, 8
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NODL-NEXT:    v_bfe_i32 v4, v2, 0, 8
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v5, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v6, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v1, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_3 src1_sel:BYTE_3
+; GFX9-NODL-NEXT:    v_mad_i32_i24 v2, v3, v4, v5
+; GFX9-NODL-NEXT:    v_add3_u32 v1, v2, v6, v1
+; GFX9-NODL-NEXT:    global_store_dword v0, v1, s[2:3]
+; GFX9-NODL-NEXT:    s_endpgm
+;
+; GFX9-DL-LABEL: idot4_acc32_opt:
+; GFX9-DL:       ; %bb.0: ; %entry
+; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_dot4_i32_i8 v1, v1, v2, 0
+; GFX9-DL-NEXT:    global_store_dword v0, v1, s[2:3]
+; GFX9-DL-NEXT:    s_endpgm
+;
+; GFX10-DL-LABEL: idot4_acc32_opt:
+; GFX10-DL:       ; %bb.0: ; %entry
+; GFX10-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX10-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX10-DL-NEXT:    v_mov_b32_e32 v3, 0
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    s_clause 0x1
+; GFX10-DL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX10-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_dot4c_i32_i8_e32 v0, v1, v2
+; GFX10-DL-NEXT:    global_store_dword v3, v0, s[0:1]
+; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: idot4_acc32_opt:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_dot4_i32_iu8 v0, v1, v0, 0 neg_lo:[1,1,0]
+; GFX11-DL-NEXT:    global_store_b32 v2, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
+                                       ptr addrspace(1) %src2,
+                                       ptr addrspace(1) nocapture %dst) {
+entry:
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+  %gep1 = getelementptr <4 x i8>, ptr addrspace(1) %src1, i32 %idx
+  %vec1 = load <4 x i8>, ptr addrspace(1) %gep1
+  %gep2 = getelementptr <4 x i8>, ptr addrspace(1) %src2, i32 %idx
+  %vec2 = load <4 x i8>, ptr addrspace(1) %gep2
+
+  %v1e0 = extractelement <4 x i8> %vec1, i64 0
+  %cv1e0 = sext i8 %v1e0 to i32
+  %v2e0 = extractelement <4 x i8> %vec2, i64 0
+  %cv2e0 = sext i8 %v2e0 to i32
+  %mul1 = mul nuw nsw i32 %cv1e0, %cv2e0
+
+  %v1e1 = extractelement <4 x i8> %vec1, i64 1
+  %cv1e1 = sext i8 %v1e1 to i32
+  %v2e1 = extractelement <4 x i8> %vec2, i64 1
+  %cv2e1 = sext i8 %v2e1 to i32
+  %mul2 = mul nuw nsw i32 %cv1e1, %cv2e1
+
+  %v1e2 = extractelement <4 x i8> %vec1, i64 2
+  %cv1e2 = sext i8 %v1e2 to i32
+  %v2e2 = extractelement <4 x i8> %vec2, i64 2
+  %cv2e2 = sext i8 %v2e2 to i32
+  %mul3 = mul nuw nsw i32 %cv1e2, %cv2e2
+
+  %v1e3 = extractelement <4 x i8> %vec1, i64 3
+  %cv1e3 = sext i8 %v1e3 to i32
+  %v2e3 = extractelement <4 x i8> %vec2, i64 3
+  %cv2e3 = sext i8 %v2e3 to i32
+  %mul4 = mul nuw nsw i32 %cv1e3, %cv2e3
+
+  %add2 = add i32 %mul1, %mul2
+  %add3 = add i32 %add2, %mul3
+  %add4 = add i32 %add3, %mul4
+  store i32 %add4, ptr addrspace(1) %dst, align 4
+  ret void
+}
+
+define amdgpu_kernel void @idot4_acc32_3src(ptr addrspace(1) %src1,
+; GFX7-LABEL: idot4_acc32_3src:
+; GFX7:       ; %bb.0: ; %entry
+; GFX7-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x9
+; GFX7-NEXT:    s_mov_b32 s11, 0xf000
+; GFX7-NEXT:    s_mov_b32 s14, 0
+; GFX7-NEXT:    s_mov_b32 s15, s11
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[0:1]
+; GFX7-NEXT:    v_mov_b32_e32 v1, 0
+; GFX7-NEXT:    buffer_load_dword v2, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[2:3]
+; GFX7-NEXT:    buffer_load_dword v3, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[4:5]
+; GFX7-NEXT:    buffer_load_dword v0, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX7-NEXT:    s_mov_b32 s10, -1
+; GFX7-NEXT:    s_mov_b32 s8, s6
+; GFX7-NEXT:    s_mov_b32 s9, s7
+; GFX7-NEXT:    s_waitcnt vmcnt(2)
+; GFX7-NEXT:    v_bfe_i32 v1, v2, 0, 8
+; GFX7-NEXT:    v_bfe_i32 v4, v2, 8, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(1)
+; GFX7-NEXT:    v_bfe_i32 v3, v3, 8, 8
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    v_mad_i32_i24 v1, v1, v1, s0
+; GFX7-NEXT:    v_bfe_i32 v5, v2, 16, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_bfe_i32 v6, v0, 16, 8
+; GFX7-NEXT:    v_mad_i32_i24 v1, v4, v3, v1
+; GFX7-NEXT:    v_ashrrev_i32_e32 v2, 24, v2
+; GFX7-NEXT:    v_ashrrev_i32_e32 v0, 24, v0
+; GFX7-NEXT:    v_mad_i32_i24 v1, v5, v6, v1
+; GFX7-NEXT:    v_mad_i32_i24 v0, v2, v0, v1
+; GFX7-NEXT:    buffer_store_dword v0, off, s[8:11], 0
+; GFX7-NEXT:    s_endpgm
+;
+; GFX8-LABEL: idot4_acc32_3src:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 2, v0
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s0, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v3, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s3
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s2, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v4, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s4, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v0, v[0:1]
+; GFX8-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX8-NEXT:    s_waitcnt vmcnt(2)
+; GFX8-NEXT:    v_bfe_i32 v1, v3, 0, 8
+; GFX8-NEXT:    v_bfe_i32 v2, v3, 8, 8
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mad_i32_i24 v1, v1, v1, s0
+; GFX8-NEXT:    v_bfe_i32 v5, v3, 16, 8
+; GFX8-NEXT:    v_ashrrev_i32_e32 v3, 24, v3
+; GFX8-NEXT:    s_waitcnt vmcnt(1)
+; GFX8-NEXT:    v_bfe_i32 v4, v4, 8, 8
+; GFX8-NEXT:    v_mad_i32_i24 v1, v2, v4, v1
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    v_bfe_i32 v6, v0, 16, 8
+; GFX8-NEXT:    v_ashrrev_i32_e32 v0, 24, v0
+; GFX8-NEXT:    v_mad_i32_i24 v1, v5, v6, v1
+; GFX8-NEXT:    v_mad_i32_i24 v2, v3, v0, v1
+; GFX8-NEXT:    v_mov_b32_e32 v0, s6
+; GFX8-NEXT:    v_mov_b32_e32 v1, s7
+; GFX8-NEXT:    flat_store_dword v[0:1], v2
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-NODL-LABEL: idot4_acc32_3src:
+; GFX9-NODL:       ; %bb.0: ; %entry
+; GFX9-NODL-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX9-NODL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    global_load_dword v1, v0, s[0:1]
+; GFX9-NODL-NEXT:    global_load_dword v2, v0, s[2:3]
+; GFX9-NODL-NEXT:    global_load_dword v3, v0, s[4:5]
+; GFX9-NODL-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(2)
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v4, sext(v1), sext(v1) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v2, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v5, sext(v1), sext(v3) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v1, sext(v1), sext(v3) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_3 src1_sel:BYTE_3
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    v_add3_u32 v2, v4, s0, v2
+; GFX9-NODL-NEXT:    v_add3_u32 v1, v2, v5, v1
+; GFX9-NODL-NEXT:    global_store_dword v0, v1, s[6:7]
+; GFX9-NODL-NEXT:    s_endpgm
+;
+; GFX9-DL-LABEL: idot4_acc32_3src:
+; GFX9-DL:       ; %bb.0: ; %entry
+; GFX9-DL-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    global_load_dword v1, v0, s[2:3]
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX9-DL-NEXT:    global_load_dword v3, v0, s[0:1]
+; GFX9-DL-NEXT:    s_load_dword s1, s[6:7], 0x0
+; GFX9-DL-NEXT:    s_mov_b32 s0, 0x706010c
+; GFX9-DL-NEXT:    s_mov_b32 s2, 0xc0c0c00
+; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-DL-NEXT:    v_perm_b32 v1, v2, v1, s0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_perm_b32 v2, v3, v3, s2
+; GFX9-DL-NEXT:    v_or_b32_e32 v1, v1, v2
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    v_dot4_i32_i8 v1, v3, v1, s1
+; GFX9-DL-NEXT:    global_store_dword v0, v1, s[6:7]
+; GFX9-DL-NEXT:    s_endpgm
+;
+; GFX10-DL-LABEL: idot4_acc32_3src:
+; GFX10-DL:       ; %bb.0: ; %entry
+; GFX10-DL-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    s_clause 0x2
+; GFX10-DL-NEXT:    global_load_dword v1, v0, s[2:3]
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX10-DL-NEXT:    global_load_dword v3, v0, s[0:1]
+; GFX10-DL-NEXT:    s_waitcnt_depctr 0xffe3
+; GFX10-DL-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX10-DL-NEXT:    v_perm_b32 v0, v2, v1, 0x706010c
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_perm_b32 v1, v3, v3, 0xc0c0c00
+; GFX10-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX10-DL-NEXT:    v_or_b32_e32 v0, v0, v1
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    v_mov_b32_e32 v1, s0
+; GFX10-DL-NEXT:    v_dot4c_i32_i8_e32 v1, v3, v0
+; GFX10-DL-NEXT:    global_store_dword v2, v1, s[6:7]
+; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: idot4_acc32_3src:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b256 s[0:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x2
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[2:3]
+; GFX11-DL-NEXT:    global_load_b32 v2, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[0:1]
+; GFX11-DL-NEXT:    s_load_b32 s0, s[6:7], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_perm_b32 v1, v2, v1, 0x706010c
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_perm_b32 v2, v0, v0, 0xc0c0c00
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_2)
+; GFX11-DL-NEXT:    v_or_b32_e32 v1, v1, v2
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    v_dot4_i32_iu8 v0, v0, v1, s0 neg_lo:[1,1,0]
+; GFX11-DL-NEXT:    global_store_b32 v2, v0, s[6:7]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
+                                       ptr addrspace(1) %src2,
+                                       ptr addrspace(1) %src3,
+                                       ptr addrspace(1) nocapture %dst) {
+entry:
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+  %gep1 = getelementptr <4 x i8>, ptr addrspace(1) %src1, i32 %idx
+  %vec1 = load <4 x i8>, ptr addrspace(1) %gep1
+  %gep2 = getelementptr <4 x i8>, ptr addrspace(1) %src2, i32 %idx
+  %vec2 = load <4 x i8>, ptr addrspace(1) %gep2
+  %gep3 = getelementptr <4 x i8>, ptr addrspace(1) %src3, i32 %idx
+  %vec3 = load <4 x i8>, ptr addrspace(1) %gep3
+
+  %v1e0 = extractelement <4 x i8> %vec1, i64 0
+  %cv1e0 = sext i8 %v1e0 to i32
+  %mul1 = mul nuw nsw i32 %cv1e0, %cv1e0
+
+  %v1e1 = extractelement <4 x i8> %vec1, i64 1
+  %cv1e1 = sext i8 %v1e1 to i32
+  %v2e1 = extractelement <4 x i8> %vec2, i64 1
+  %cv2e1 = sext i8 %v2e1 to i32
+  %mul2 = mul nuw nsw i32 %cv1e1, %cv2e1
+
+  %v1e2 = extractelement <4 x i8> %vec1, i64 2
+  %cv1e2 = sext i8 %v1e2 to i32
+  %v3e2 = extractelement <4 x i8> %vec3, i64 2
+  %cv3e2 = sext i8 %v3e2 to i32
+  %mul3 = mul nuw nsw i32 %cv1e2, %cv3e2
+
+  %v1e3 = extractelement <4 x i8> %vec1, i64 3
+  %cv1e3 = sext i8 %v1e3 to i32
+  %v3e3 = extractelement <4 x i8> %vec3, i64 3
+  %cv3e3 = sext i8 %v3e3 to i32
+  %mul4 = mul nuw nsw i32 %cv1e3, %cv3e3
+
+  %acc = load i32, ptr addrspace(1) %dst, align 4
+  %add1 = add i32 %mul1, %acc
+  %add2 = add i32 %add1, %mul2
+  %add3 = add i32 %add2, %mul3
+  %add4 = add i32 %add3, %mul4
+  store i32 %add4, ptr addrspace(1) %dst, align 4
+  ret void
+}
+
+define amdgpu_kernel void @idot4_acc32_3src_3ele(ptr addrspace(1) %src1,
+; GFX7-LABEL: idot4_acc32_3src_3ele:
+; GFX7:       ; %bb.0: ; %entry
+; GFX7-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x9
+; GFX7-NEXT:    s_mov_b32 s11, 0xf000
+; GFX7-NEXT:    s_mov_b32 s14, 0
+; GFX7-NEXT:    s_mov_b32 s15, s11
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[0:1]
+; GFX7-NEXT:    v_mov_b32_e32 v1, 0
+; GFX7-NEXT:    buffer_load_dword v2, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[2:3]
+; GFX7-NEXT:    buffer_load_dword v3, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[4:5]
+; GFX7-NEXT:    buffer_load_dword v0, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX7-NEXT:    s_mov_b32 s10, -1
+; GFX7-NEXT:    s_mov_b32 s8, s6
+; GFX7-NEXT:    s_mov_b32 s9, s7
+; GFX7-NEXT:    s_waitcnt vmcnt(2)
+; GFX7-NEXT:    v_bfe_i32 v1, v2, 0, 8
+; GFX7-NEXT:    v_bfe_i32 v4, v2, 8, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(1)
+; GFX7-NEXT:    v_bfe_i32 v3, v3, 8, 8
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    v_mad_i32_i24 v1, v1, v1, s0
+; GFX7-NEXT:    v_bfe_i32 v2, v2, 16, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_bfe_i32 v0, v0, 16, 8
+; GFX7-NEXT:    v_mad_i32_i24 v1, v4, v3, v1
+; GFX7-NEXT:    v_mad_i32_i24 v0, v2, v0, v1
+; GFX7-NEXT:    buffer_store_dword v0, off, s[8:11], 0
+; GFX7-NEXT:    s_endpgm
+;
+; GFX8-LABEL: idot4_acc32_3src_3ele:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 2, v0
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s0, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v3, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s3
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s2, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v4, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s4, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v0, v[0:1]
+; GFX8-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX8-NEXT:    s_waitcnt vmcnt(2)
+; GFX8-NEXT:    v_bfe_i32 v1, v3, 0, 8
+; GFX8-NEXT:    v_bfe_i32 v2, v3, 8, 8
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mad_i32_i24 v1, v1, v1, s0
+; GFX8-NEXT:    v_bfe_i32 v3, v3, 16, 8
+; GFX8-NEXT:    s_waitcnt vmcnt(1)
+; GFX8-NEXT:    v_bfe_i32 v4, v4, 8, 8
+; GFX8-NEXT:    v_mad_i32_i24 v1, v2, v4, v1
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    v_bfe_i32 v0, v0, 16, 8
+; GFX8-NEXT:    v_mad_i32_i24 v2, v3, v0, v1
+; GFX8-NEXT:    v_mov_b32_e32 v0, s6
+; GFX8-NEXT:    v_mov_b32_e32 v1, s7
+; GFX8-NEXT:    flat_store_dword v[0:1], v2
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-NODL-LABEL: idot4_acc32_3src_3ele:
+; GFX9-NODL:       ; %bb.0: ; %entry
+; GFX9-NODL-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX9-NODL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    global_load_dword v1, v0, s[0:1]
+; GFX9-NODL-NEXT:    global_load_dword v2, v0, s[2:3]
+; GFX9-NODL-NEXT:    global_load_dword v3, v0, s[4:5]
+; GFX9-NODL-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(2)
+; GFX9-NODL-NEXT:    v_bfe_i32 v4, v1, 0, 8
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v2, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v1, sext(v1), sext(v3) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    v_mad_i32_i24 v3, v4, v4, s0
+; GFX9-NODL-NEXT:    v_add3_u32 v1, v3, v2, v1
+; GFX9-NODL-NEXT:    global_store_dword v0, v1, s[6:7]
+; GFX9-NODL-NEXT:    s_endpgm
+;
+; GFX9-DL-LABEL: idot4_acc32_3src_3ele:
+; GFX9-DL:       ; %bb.0: ; %entry
+; GFX9-DL-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    global_load_dword v1, v0, s[2:3]
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX9-DL-NEXT:    global_load_dword v3, v0, s[0:1]
+; GFX9-DL-NEXT:    s_load_dword s3, s[6:7], 0x0
+; GFX9-DL-NEXT:    s_mov_b32 s0, 0xc06010c
+; GFX9-DL-NEXT:    s_mov_b32 s1, 0xc0c0c00
+; GFX9-DL-NEXT:    s_mov_b32 s2, 0xc020100
+; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-DL-NEXT:    v_perm_b32 v1, v2, v1, s0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_perm_b32 v2, v3, v3, s1
+; GFX9-DL-NEXT:    v_or_b32_e32 v1, v1, v2
+; GFX9-DL-NEXT:    v_perm_b32 v2, v3, v3, s2
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    v_dot4_i32_i8 v1, v2, v1, s3
+; GFX9-DL-NEXT:    global_store_dword v0, v1, s[6:7]
+; GFX9-DL-NEXT:    s_endpgm
+;
+; GFX10-DL-LABEL: idot4_acc32_3src_3ele:
+; GFX10-DL:       ; %bb.0: ; %entry
+; GFX10-DL-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    s_clause 0x2
+; GFX10-DL-NEXT:    global_load_dword v1, v0, s[2:3]
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX10-DL-NEXT:    global_load_dword v3, v0, s[0:1]
+; GFX10-DL-NEXT:    s_waitcnt_depctr 0xffe3
+; GFX10-DL-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX10-DL-NEXT:    v_perm_b32 v0, v2, v1, 0xc06010c
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_perm_b32 v1, v3, v3, 0xc0c0c00
+; GFX10-DL-NEXT:    v_perm_b32 v2, v3, v3, 0xc020100
+; GFX10-DL-NEXT:    v_mov_b32_e32 v3, 0
+; GFX10-DL-NEXT:    v_or_b32_e32 v0, v0, v1
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    v_mov_b32_e32 v1, s0
+; GFX10-DL-NEXT:    v_dot4c_i32_i8_e32 v1, v2, v0
+; GFX10-DL-NEXT:    global_store_dword v3, v1, s[6:7]
+; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: idot4_acc32_3src_3ele:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b256 s[0:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x2
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[2:3]
+; GFX11-DL-NEXT:    global_load_b32 v2, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[0:1]
+; GFX11-DL-NEXT:    s_load_b32 s0, s[6:7], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_perm_b32 v1, v2, v1, 0xc06010c
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_perm_b32 v2, v0, v0, 0xc0c0c00
+; GFX11-DL-NEXT:    v_perm_b32 v0, v0, v0, 0xc020100
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_2) | instid1(VALU_DEP_2)
+; GFX11-DL-NEXT:    v_or_b32_e32 v1, v1, v2
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    v_dot4_i32_iu8 v0, v0, v1, s0 neg_lo:[1,1,0]
+; GFX11-DL-NEXT:    global_store_b32 v2, v0, s[6:7]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
+                                       ptr addrspace(1) %src2,
+                                       ptr addrspace(1) %src3,
+                                       ptr addrspace(1) nocapture %dst) {
+entry:
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+  %gep1 = getelementptr <4 x i8>, ptr addrspace(1) %src1, i32 %idx
+  %vec1 = load <4 x i8>, ptr addrspace(1) %gep1
+  %gep2 = getelementptr <4 x i8>, ptr addrspace(1) %src2, i32 %idx
+  %vec2 = load <4 x i8>, ptr addrspace(1) %gep2
+  %gep3 = getelementptr <4 x i8>, ptr addrspace(1) %src3, i32 %idx
+  %vec3 = load <4 x i8>, ptr addrspace(1) %gep3
+
+  %v1e0 = extractelement <4 x i8> %vec1, i64 0
+  %cv1e0 = sext i8 %v1e0 to i32
+  %mul1 = mul nuw nsw i32 %cv1e0, %cv1e0
+
+  %v1e1 = extractelement <4 x i8> %vec1, i64 1
+  %cv1e1 = sext i8 %v1e1 to i32
+  %v2e1 = extractelement <4 x i8> %vec2, i64 1
+  %cv2e1 = sext i8 %v2e1 to i32
+  %mul2 = mul nuw nsw i32 %cv1e1, %cv2e1
+
+  %v1e2 = extractelement <4 x i8> %vec1, i64 2
+  %cv1e2 = sext i8 %v1e2 to i32
+  %v3e2 = extractelement <4 x i8> %vec3, i64 2
+  %cv3e2 = sext i8 %v3e2 to i32
+  %mul3 = mul nuw nsw i32 %cv1e2, %cv3e2
+
+  %acc = load i32, ptr addrspace(1) %dst, align 4
+  %add1 = add i32 %mul1, %acc
+  %add2 = add i32 %add1, %mul2
+  %add3 = add i32 %add2, %mul3
+  store i32 %add3, ptr addrspace(1) %dst, align 4
+  ret void
+}
+
+define amdgpu_kernel void @idot4_bad_source(ptr addrspace(1) %src1,
+; GFX7-LABEL: idot4_bad_source:
+; GFX7:       ; %bb.0: ; %entry
+; GFX7-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x9
+; GFX7-NEXT:    s_load_dword s12, s[0:1], 0xf
+; GFX7-NEXT:    s_mov_b32 s3, 0xf000
+; GFX7-NEXT:    s_mov_b32 s10, 0
+; GFX7-NEXT:    s_mov_b32 s11, s3
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[4:5]
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX7-NEXT:    v_mov_b32_e32 v1, 0
+; GFX7-NEXT:    buffer_load_dword v2, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[6:7]
+; GFX7-NEXT:    buffer_load_dword v0, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x11
+; GFX7-NEXT:    s_sext_i32_i16 s5, s12
+; GFX7-NEXT:    s_mov_b32 s2, -1
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_load_dword s4, s[0:1], 0x0
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    v_mov_b32_e32 v1, s4
+; GFX7-NEXT:    s_waitcnt vmcnt(1)
+; GFX7-NEXT:    v_bfe_i32 v3, v2, 0, 8
+; GFX7-NEXT:    v_bfe_i32 v4, v2, 8, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_bfe_i32 v5, v0, 8, 8
+; GFX7-NEXT:    v_mad_i32_i24 v1, v3, s5, v1
+; GFX7-NEXT:    v_bfe_i32 v2, v2, 16, 8
+; GFX7-NEXT:    v_bfe_i32 v0, v0, 16, 8
+; GFX7-NEXT:    v_mad_i32_i24 v1, v4, v5, v1
+; GFX7-NEXT:    v_mad_i32_i24 v0, v2, v0, v1
+; GFX7-NEXT:    buffer_store_dword v0, off, s[0:3], 0
+; GFX7-NEXT:    s_endpgm
+;
+; GFX8-LABEL: idot4_bad_source:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX8-NEXT:    s_load_dword s2, s[0:1], 0x3c
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 2, v0
+; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x44
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s4, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v3, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s7
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s6, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v0, v[0:1]
+; GFX8-NEXT:    s_load_dword s3, s[0:1], 0x0
+; GFX8-NEXT:    s_sext_i32_i16 s2, s2
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s3
+; GFX8-NEXT:    s_waitcnt vmcnt(1)
+; GFX8-NEXT:    v_bfe_i32 v2, v3, 0, 8
+; GFX8-NEXT:    v_bfe_i32 v4, v3, 8, 8
+; GFX8-NEXT:    v_mad_i32_i24 v1, v2, s2, v1
+; GFX8-NEXT:    v_bfe_i32 v3, v3, 16, 8
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    v_bfe_i32 v5, v0, 8, 8
+; GFX8-NEXT:    v_bfe_i32 v0, v0, 16, 8
+; GFX8-NEXT:    v_mad_i32_i24 v1, v4, v5, v1
+; GFX8-NEXT:    v_mad_i32_i24 v2, v3, v0, v1
+; GFX8-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8-NEXT:    flat_store_dword v[0:1], v2
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-NODL-LABEL: idot4_bad_source:
+; GFX9-NODL:       ; %bb.0: ; %entry
+; GFX9-NODL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-NODL-NEXT:    s_load_dword s2, s[0:1], 0x3c
+; GFX9-NODL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-NODL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x44
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-NODL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-NODL-NEXT:    s_sext_i32_i16 s2, s2
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-NODL-NEXT:    s_load_dword s3, s[0:1], 0x0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-NODL-NEXT:    v_bfe_i32 v3, v1, 0, 8
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v4, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v1, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v2, s3
+; GFX9-NODL-NEXT:    v_mad_i32_i24 v2, v3, s2, v2
+; GFX9-NODL-NEXT:    v_add3_u32 v1, v2, v4, v1
+; GFX9-NODL-NEXT:    global_store_dword v0, v1, s[0:1]
+; GFX9-NODL-NEXT:    s_endpgm
+;
+; GFX9-DL-LABEL: idot4_bad_source:
+; GFX9-DL:       ; %bb.0: ; %entry
+; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-DL-NEXT:    s_load_dword s2, s[0:1], 0x3c
+; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x44
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-DL-NEXT:    s_mov_b32 s4, 0xc0c0201
+; GFX9-DL-NEXT:    s_sext_i32_i16 s2, s2
+; GFX9-DL-NEXT:    s_load_dword s3, s[0:1], 0x0
+; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    v_mov_b32_e32 v3, s3
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-DL-NEXT:    v_bfe_i32 v4, v1, 0, 8
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_perm_b32 v2, v2, v2, s4
+; GFX9-DL-NEXT:    v_mad_i32_i24 v3, v4, s2, v3
+; GFX9-DL-NEXT:    v_perm_b32 v1, v1, v1, s4
+; GFX9-DL-NEXT:    v_dot4_i32_i8 v1, v1, v2, v3
+; GFX9-DL-NEXT:    global_store_dword v0, v1, s[0:1]
+; GFX9-DL-NEXT:    s_endpgm
+;
+; GFX10-DL-LABEL: idot4_bad_source:
+; GFX10-DL:       ; %bb.0: ; %entry
+; GFX10-DL-NEXT:    s_clause 0x1
+; GFX10-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX10-DL-NEXT:    s_load_dword s2, s[0:1], 0x3c
+; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX10-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x44
+; GFX10-DL-NEXT:    v_mov_b32_e32 v3, 0
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    s_clause 0x1
+; GFX10-DL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX10-DL-NEXT:    s_sext_i32_i16 s2, s2
+; GFX10-DL-NEXT:    s_load_dword s3, s[0:1], 0x0
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX10-DL-NEXT:    v_bfe_i32 v0, v1, 0, 8
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_perm_b32 v2, v2, v2, 0xc0c0201
+; GFX10-DL-NEXT:    v_perm_b32 v1, v1, v1, 0xc0c0201
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    v_mad_i32_i24 v0, v0, s2, s3
+; GFX10-DL-NEXT:    v_dot4c_i32_i8_e32 v0, v1, v2
+; GFX10-DL-NEXT:    global_store_dword v3, v0, s[0:1]
+; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: idot4_bad_source:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    s_load_b32 s2, s[0:1], 0x3c
+; GFX11-DL-NEXT:    v_dual_mov_b32 v3, 0 :: v_dual_lshlrev_b32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x44
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    s_sext_i32_i16 s2, s2
+; GFX11-DL-NEXT:    s_load_b32 s3, s[0:1], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_bfe_i32 v2, v1, 0, 8
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_perm_b32 v0, v0, v0, 0xc0c0201
+; GFX11-DL-NEXT:    v_perm_b32 v1, v1, v1, 0xc0c0201
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    v_mad_i32_i24 v2, v2, s2, s3
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX11-DL-NEXT:    v_dot4_i32_iu8 v0, v1, v0, v2 neg_lo:[1,1,0]
+; GFX11-DL-NEXT:    global_store_b32 v3, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
+                                       ptr addrspace(1) %src2,
+                                       ptr addrspace(1) %src3,
+                                       i16 %badsource,
+                                       ptr addrspace(1) nocapture %dst) {
+entry:
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+  %gep1 = getelementptr <4 x i8>, ptr addrspace(1) %src1, i32 %idx
+  %vec1 = load <4 x i8>, ptr addrspace(1) %gep1
+  %gep2 = getelementptr <4 x i8>, ptr addrspace(1) %src2, i32 %idx
+  %vec2 = load <4 x i8>, ptr addrspace(1) %gep2
+  %gep3 = getelementptr <4 x i8>, ptr addrspace(1) %src3, i32 %idx
+  %vec3 = load <4 x i8>, ptr addrspace(1) %gep3
+
+  %v1e0 = extractelement <4 x i8> %vec1, i64 0
+  %cv1e0 = sext i8 %v1e0 to i32
+  %v2e0 = extractelement <4 x i8> %vec2, i64 0
+  %other = sext i16 %badsource to i32
+  %mul1 = mul nuw nsw i32 %cv1e0, %other
+
+  %v1e1 = extractelement <4 x i8> %vec1, i64 1
+  %cv1e1 = sext i8 %v1e1 to i32
+  %v2e1 = extractelement <4 x i8> %vec2, i64 1
+  %cv2e1 = sext i8 %v2e1 to i32
+  %mul2 = mul nuw nsw i32 %cv1e1, %cv2e1
+
+  %v2e2 = extractelement <4 x i8> %vec2, i64 2
+  %cv2e2 = sext i8 %v2e2 to i32
+  %v1e2 = extractelement <4 x i8> %vec1, i64 2
+  %cv1e2 = sext i8 %v1e2 to i32
+  %mul3 = mul nuw nsw i32 %cv1e2, %cv2e2
+
+
+  %acc = load i32, ptr addrspace(1) %dst, align 4
+  %mad1 = add i32 %mul1, %acc
+  %mad2 = add i32 %mad1, %mul2
+  %mad3 = add i32 %mad2, %mul3
+
+  store i32 %mad3, ptr addrspace(1) %dst, align 4
+  ret void
+}
+
+
+define amdgpu_kernel void @idot4_commutative(ptr addrspace(1) %src1,
+; GFX7-LABEL: idot4_commutative:
+; GFX7:       ; %bb.0: ; %entry
+; GFX7-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x9
+; GFX7-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0xf
+; GFX7-NEXT:    s_mov_b32 s3, 0xf000
+; GFX7-NEXT:    s_mov_b32 s10, 0
+; GFX7-NEXT:    s_mov_b32 s11, s3
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[4:5]
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX7-NEXT:    v_mov_b32_e32 v1, 0
+; GFX7-NEXT:    buffer_load_dword v2, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[6:7]
+; GFX7-NEXT:    buffer_load_dword v0, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_load_dword s4, s[0:1], 0x0
+; GFX7-NEXT:    s_mov_b32 s2, -1
+; GFX7-NEXT:    s_waitcnt vmcnt(1)
+; GFX7-NEXT:    v_bfe_i32 v1, v2, 0, 8
+; GFX7-NEXT:    v_bfe_i32 v3, v2, 8, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_bfe_i32 v4, v0, 0, 8
+; GFX7-NEXT:    v_bfe_i32 v5, v0, 8, 8
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    v_mad_i32_i24 v1, v1, v4, s4
+; GFX7-NEXT:    v_bfe_i32 v0, v0, 16, 8
+; GFX7-NEXT:    v_bfe_i32 v2, v2, 16, 8
+; GFX7-NEXT:    v_mad_i32_i24 v1, v3, v5, v1
+; GFX7-NEXT:    v_mad_i32_i24 v0, v2, v0, v1
+; GFX7-NEXT:    buffer_store_dword v0, off, s[0:3], 0
+; GFX7-NEXT:    s_endpgm
+;
+; GFX8-LABEL: idot4_commutative:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x3c
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 2, v0
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s4, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v3, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s7
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s6, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v0, v[0:1]
+; GFX8-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX8-NEXT:    s_waitcnt vmcnt(1)
+; GFX8-NEXT:    v_bfe_i32 v1, v3, 0, 8
+; GFX8-NEXT:    v_bfe_i32 v4, v3, 8, 8
+; GFX8-NEXT:    v_bfe_i32 v3, v3, 16, 8
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    v_bfe_i32 v2, v0, 0, 8
+; GFX8-NEXT:    v_bfe_i32 v5, v0, 8, 8
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mad_i32_i24 v1, v1, v2, s2
+; GFX8-NEXT:    v_bfe_i32 v0, v0, 16, 8
+; GFX8-NEXT:    v_mad_i32_i24 v1, v4, v5, v1
+; GFX8-NEXT:    v_mad_i32_i24 v2, v3, v0, v1
+; GFX8-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8-NEXT:    flat_store_dword v[0:1], v2
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-NODL-LABEL: idot4_commutative:
+; GFX9-NODL:       ; %bb.0: ; %entry
+; GFX9-NODL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-NODL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x3c
+; GFX9-NODL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-NODL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-NODL-NEXT:    s_load_dword s0, s[2:3], 0x0
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-NODL-NEXT:    v_bfe_i32 v3, v1, 0, 8
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NODL-NEXT:    v_bfe_i32 v4, v2, 0, 8
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v5, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v1, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    v_mad_i32_i24 v2, v3, v4, s0
+; GFX9-NODL-NEXT:    v_add3_u32 v1, v2, v5, v1
+; GFX9-NODL-NEXT:    global_store_dword v0, v1, s[2:3]
+; GFX9-NODL-NEXT:    s_endpgm
+;
+; GFX9-DL-LABEL: idot4_commutative:
+; GFX9-DL:       ; %bb.0: ; %entry
+; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x3c
+; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    s_mov_b32 s1, 0xc020100
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    global_load_dword v1, v0, s[6:7]
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX9-DL-NEXT:    s_load_dword s0, s[2:3], 0x0
+; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-DL-NEXT:    v_perm_b32 v1, v1, v1, s1
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_perm_b32 v2, v2, v2, s1
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    v_dot4_i32_i8 v1, v2, v1, s0
+; GFX9-DL-NEXT:    global_store_dword v0, v1, s[2:3]
+; GFX9-DL-NEXT:    s_endpgm
+;
+; GFX10-DL-LABEL: idot4_commutative:
+; GFX10-DL:       ; %bb.0: ; %entry
+; GFX10-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX10-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x3c
+; GFX10-DL-NEXT:    v_mov_b32_e32 v3, 0
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    s_clause 0x1
+; GFX10-DL-NEXT:    global_load_dword v1, v0, s[6:7]
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX10-DL-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX10-DL-NEXT:    v_perm_b32 v0, v1, v1, 0xc020100
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_perm_b32 v1, v2, v2, 0xc020100
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    v_mov_b32_e32 v2, s2
+; GFX10-DL-NEXT:    v_dot4c_i32_i8_e32 v2, v1, v0
+; GFX10-DL-NEXT:    global_store_dword v3, v2, s[0:1]
+; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: idot4_commutative:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x3c
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[6:7]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[4:5]
+; GFX11-DL-NEXT:    s_load_b32 s2, s[0:1], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_perm_b32 v1, v1, v1, 0xc020100
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_perm_b32 v0, v0, v0, 0xc020100
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX11-DL-NEXT:    v_dot4_i32_iu8 v0, v0, v1, s2 neg_lo:[1,1,0]
+; GFX11-DL-NEXT:    global_store_b32 v2, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
+                                       ptr addrspace(1) %src2,
+                                       ptr addrspace(1) %src3,
+                                       ptr addrspace(1) nocapture %dst) {
+entry:
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+  %gep1 = getelementptr <4 x i8>, ptr addrspace(1) %src1, i32 %idx
+  %vec1 = load <4 x i8>, ptr addrspace(1) %gep1
+  %gep2 = getelementptr <4 x i8>, ptr addrspace(1) %src2, i32 %idx
+  %vec2 = load <4 x i8>, ptr addrspace(1) %gep2
+  %gep3 = getelementptr <4 x i8>, ptr addrspace(1) %src3, i32 %idx
+  %vec3 = load <4 x i8>, ptr addrspace(1) %gep3
+
+  %v1e0 = extractelement <4 x i8> %vec1, i64 0
+  %cv1e0 = sext i8 %v1e0 to i32
+  %v2e0 = extractelement <4 x i8> %vec2, i64 0
+  %cv2e0 = sext i8 %v2e0 to i32
+  %mul1 = mul nuw nsw i32 %cv1e0, %cv2e0
+
+  %v1e1 = extractelement <4 x i8> %vec1, i64 1
+  %cv1e1 = sext i8 %v1e1 to i32
+  %v2e1 = extractelement <4 x i8> %vec2, i64 1
+  %cv2e1 = sext i8 %v2e1 to i32
+  %mul2 = mul nuw nsw i32 %cv1e1, %cv2e1
+
+  %v2e2 = extractelement <4 x i8> %vec2, i64 2
+  %cv2e2 = sext i8 %v2e2 to i32
+  %v1e2 = extractelement <4 x i8> %vec1, i64 2
+  %cv1e2 = sext i8 %v1e2 to i32
+  %mul3 = mul nuw nsw i32 %cv1e2, %cv2e2
+
+
+  %acc = load i32, ptr addrspace(1) %dst, align 4
+  %mad1 = add i32 %mul1, %acc
+  %mad2 = add i32 %mad1, %mul2
+  %mad3 = add i32 %mad2, %mul3
+
+  store i32 %mad3, ptr addrspace(1) %dst, align 4
+  ret void
+}
+
+define amdgpu_kernel void @idot4_acc32_3src_3ele_src0(ptr addrspace(1) %src1,
+; GFX7-LABEL: idot4_acc32_3src_3ele_src0:
+; GFX7:       ; %bb.0: ; %entry
+; GFX7-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x9
+; GFX7-NEXT:    s_mov_b32 s11, 0xf000
+; GFX7-NEXT:    s_mov_b32 s14, 0
+; GFX7-NEXT:    s_mov_b32 s15, s11
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[0:1]
+; GFX7-NEXT:    v_mov_b32_e32 v1, 0
+; GFX7-NEXT:    buffer_load_dword v2, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[2:3]
+; GFX7-NEXT:    buffer_load_dword v3, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[4:5]
+; GFX7-NEXT:    buffer_load_dword v0, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX7-NEXT:    s_mov_b32 s10, -1
+; GFX7-NEXT:    s_mov_b32 s8, s6
+; GFX7-NEXT:    s_mov_b32 s9, s7
+; GFX7-NEXT:    s_waitcnt vmcnt(2)
+; GFX7-NEXT:    v_bfe_i32 v1, v2, 8, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(1)
+; GFX7-NEXT:    v_bfe_i32 v2, v3, 8, 8
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    v_mad_i32_i24 v4, v2, v2, s0
+; GFX7-NEXT:    v_bfe_i32 v3, v3, 16, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_bfe_i32 v0, v0, 16, 8
+; GFX7-NEXT:    v_mad_i32_i24 v1, v1, v2, v4
+; GFX7-NEXT:    v_mad_i32_i24 v0, v3, v0, v1
+; GFX7-NEXT:    buffer_store_dword v0, off, s[8:11], 0
+; GFX7-NEXT:    s_endpgm
+;
+; GFX8-LABEL: idot4_acc32_3src_3ele_src0:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 2, v0
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s0, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v3, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s3
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s2, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v4, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s4, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v0, v[0:1]
+; GFX8-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX8-NEXT:    s_waitcnt vmcnt(2)
+; GFX8-NEXT:    v_bfe_i32 v2, v3, 8, 8
+; GFX8-NEXT:    s_waitcnt vmcnt(1)
+; GFX8-NEXT:    v_bfe_i32 v1, v4, 8, 8
+; GFX8-NEXT:    v_bfe_i32 v3, v4, 16, 8
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mad_i32_i24 v4, v1, v1, s0
+; GFX8-NEXT:    v_mad_i32_i24 v1, v2, v1, v4
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    v_bfe_i32 v0, v0, 16, 8
+; GFX8-NEXT:    v_mad_i32_i24 v2, v3, v0, v1
+; GFX8-NEXT:    v_mov_b32_e32 v0, s6
+; GFX8-NEXT:    v_mov_b32_e32 v1, s7
+; GFX8-NEXT:    flat_store_dword v[0:1], v2
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-NODL-LABEL: idot4_acc32_3src_3ele_src0:
+; GFX9-NODL:       ; %bb.0: ; %entry
+; GFX9-NODL-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX9-NODL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    global_load_dword v1, v0, s[2:3]
+; GFX9-NODL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX9-NODL-NEXT:    global_load_dword v3, v0, s[0:1]
+; GFX9-NODL-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(2)
+; GFX9-NODL-NEXT:    v_bfe_i32 v4, v1, 8, 8
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v1, sext(v1), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v2, sext(v3), v4 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:DWORD
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    v_mad_i32_i24 v3, v4, v4, s0
+; GFX9-NODL-NEXT:    v_add3_u32 v1, v3, v2, v1
+; GFX9-NODL-NEXT:    global_store_dword v0, v1, s[6:7]
+; GFX9-NODL-NEXT:    s_endpgm
+;
+; GFX9-DL-LABEL: idot4_acc32_3src_3ele_src0:
+; GFX9-DL:       ; %bb.0: ; %entry
+; GFX9-DL-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[0:1]
+; GFX9-DL-NEXT:    global_load_dword v3, v0, s[2:3]
+; GFX9-DL-NEXT:    s_load_dword s3, s[6:7], 0x0
+; GFX9-DL-NEXT:    s_mov_b32 s0, 0xc06010c
+; GFX9-DL-NEXT:    s_mov_b32 s1, 0xc0c0c01
+; GFX9-DL-NEXT:    s_mov_b32 s2, 0xc020101
+; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-DL-NEXT:    v_perm_b32 v1, v1, v2, s0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_perm_b32 v2, v3, v3, s1
+; GFX9-DL-NEXT:    v_or_b32_e32 v1, v1, v2
+; GFX9-DL-NEXT:    v_perm_b32 v2, v3, v3, s2
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    v_dot4_i32_i8 v1, v2, v1, s3
+; GFX9-DL-NEXT:    global_store_dword v0, v1, s[6:7]
+; GFX9-DL-NEXT:    s_endpgm
+;
+; GFX10-DL-LABEL: idot4_acc32_3src_3ele_src0:
+; GFX10-DL:       ; %bb.0: ; %entry
+; GFX10-DL-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    s_clause 0x2
+; GFX10-DL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[0:1]
+; GFX10-DL-NEXT:    global_load_dword v3, v0, s[2:3]
+; GFX10-DL-NEXT:    s_waitcnt_depctr 0xffe3
+; GFX10-DL-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX10-DL-NEXT:    v_perm_b32 v0, v1, v2, 0xc06010c
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_perm_b32 v1, v3, v3, 0xc0c0c01
+; GFX10-DL-NEXT:    v_perm_b32 v2, v3, v3, 0xc020101
+; GFX10-DL-NEXT:    v_mov_b32_e32 v3, 0
+; GFX10-DL-NEXT:    v_or_b32_e32 v0, v0, v1
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    v_mov_b32_e32 v1, s0
+; GFX10-DL-NEXT:    v_dot4c_i32_i8_e32 v1, v2, v0
+; GFX10-DL-NEXT:    global_store_dword v3, v1, s[6:7]
+; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: idot4_acc32_3src_3ele_src0:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b256 s[0:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x2
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v2, v0, s[0:1]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[2:3]
+; GFX11-DL-NEXT:    s_load_b32 s0, s[6:7], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_perm_b32 v1, v1, v2, 0xc06010c
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_perm_b32 v2, v0, v0, 0xc0c0c01
+; GFX11-DL-NEXT:    v_perm_b32 v0, v0, v0, 0xc020101
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_2) | instid1(VALU_DEP_2)
+; GFX11-DL-NEXT:    v_or_b32_e32 v1, v1, v2
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    v_dot4_i32_iu8 v0, v0, v1, s0 neg_lo:[1,1,0]
+; GFX11-DL-NEXT:    global_store_b32 v2, v0, s[6:7]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
+                                       ptr addrspace(1) %src2,
+                                       ptr addrspace(1) %src3,
+                                       ptr addrspace(1) nocapture %dst) {
+entry:
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+  %gep1 = getelementptr <4 x i8>, ptr addrspace(1) %src1, i32 %idx
+  %vec1 = load <4 x i8>, ptr addrspace(1) %gep1
+  %gep2 = getelementptr <4 x i8>, ptr addrspace(1) %src2, i32 %idx
+  %vec2 = load <4 x i8>, ptr addrspace(1) %gep2
+  %gep3 = getelementptr <4 x i8>, ptr addrspace(1) %src3, i32 %idx
+  %vec3 = load <4 x i8>, ptr addrspace(1) %gep3
+
+  %v2e0 = extractelement <4 x i8> %vec2, i64 1
+  %cv2e0 = sext i8 %v2e0 to i32
+  %mul1 = mul nuw nsw i32 %cv2e0, %cv2e0
+
+  %v1e1 = extractelement <4 x i8> %vec1, i64 1
+  %cv1e1 = sext i8 %v1e1 to i32
+  %v2e1 = extractelement <4 x i8> %vec2, i64 1
+  %cv2e1 = sext i8 %v2e1 to i32
+  %mul2 = mul nuw nsw i32 %cv1e1, %cv2e1
+
+  %v3e2 = extractelement <4 x i8> %vec3, i64 2
+  %cv3e2 = sext i8 %v3e2 to i32
+  %v2e2 = extractelement <4 x i8> %vec2, i64 2
+  %cv2e2 = sext i8 %v2e2 to i32
+  %mul3 = mul nuw nsw i32 %cv2e2, %cv3e2
+
+
+  %acc = load i32, ptr addrspace(1) %dst, align 4
+  %mad1 = add i32 %mul1, %acc
+  %mad2 = add i32 %mad1, %mul2
+  %mad3 = add i32 %mad2, %mul3
+
+  store i32 %mad3, ptr addrspace(1) %dst, align 4
+  ret void
+}
+
+define amdgpu_kernel void @idot4_4src(ptr addrspace(1) %src1,
+; GFX7-LABEL: idot4_4src:
+; GFX7:       ; %bb.0: ; %entry
+; GFX7-NEXT:    s_load_dwordx8 s[4:11], s[0:1], 0x9
+; GFX7-NEXT:    s_mov_b32 s3, 0xf000
+; GFX7-NEXT:    s_mov_b32 s14, 0
+; GFX7-NEXT:    s_mov_b32 s15, s3
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[4:5]
+; GFX7-NEXT:    v_mov_b32_e32 v1, 0
+; GFX7-NEXT:    buffer_load_dword v2, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[6:7]
+; GFX7-NEXT:    buffer_load_dword v3, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[8:9]
+; GFX7-NEXT:    buffer_load_dword v4, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[10:11]
+; GFX7-NEXT:    buffer_load_dword v0, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x11
+; GFX7-NEXT:    s_mov_b32 s2, -1
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_load_dword s4, s[0:1], 0x0
+; GFX7-NEXT:    s_waitcnt vmcnt(3)
+; GFX7-NEXT:    v_bfe_i32 v1, v2, 0, 8
+; GFX7-NEXT:    v_bfe_i32 v2, v2, 8, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(2)
+; GFX7-NEXT:    v_bfe_i32 v5, v3, 0, 8
+; GFX7-NEXT:    v_bfe_i32 v3, v3, 8, 8
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    v_mad_i32_i24 v1, v1, v2, s4
+; GFX7-NEXT:    s_waitcnt vmcnt(1)
+; GFX7-NEXT:    v_bfe_i32 v2, v4, 0, 8
+; GFX7-NEXT:    v_bfe_i32 v4, v4, 8, 8
+; GFX7-NEXT:    v_mad_i32_i24 v1, v5, v3, v1
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_bfe_i32 v3, v0, 0, 8
+; GFX7-NEXT:    v_bfe_i32 v0, v0, 8, 8
+; GFX7-NEXT:    v_mad_i32_i24 v1, v2, v4, v1
+; GFX7-NEXT:    v_mad_i32_i24 v0, v3, v0, v1
+; GFX7-NEXT:    buffer_store_dword v0, off, s[0:3], 0
+; GFX7-NEXT:    s_endpgm
+;
+; GFX8-LABEL: idot4_4src:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    s_load_dwordx8 s[4:11], s[0:1], 0x24
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 2, v0
+; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x44
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s4, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v3, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s7
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s6, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v4, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s9
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s8, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v5, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s11
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s10, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v0, v[0:1]
+; GFX8-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX8-NEXT:    s_waitcnt vmcnt(3)
+; GFX8-NEXT:    v_bfe_i32 v1, v3, 0, 8
+; GFX8-NEXT:    v_bfe_i32 v2, v3, 8, 8
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mad_i32_i24 v1, v1, v2, s2
+; GFX8-NEXT:    s_waitcnt vmcnt(2)
+; GFX8-NEXT:    v_bfe_i32 v3, v4, 0, 8
+; GFX8-NEXT:    v_bfe_i32 v4, v4, 8, 8
+; GFX8-NEXT:    v_mad_i32_i24 v1, v3, v4, v1
+; GFX8-NEXT:    s_waitcnt vmcnt(1)
+; GFX8-NEXT:    v_bfe_i32 v6, v5, 0, 8
+; GFX8-NEXT:    v_bfe_i32 v5, v5, 8, 8
+; GFX8-NEXT:    v_mad_i32_i24 v1, v6, v5, v1
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    v_bfe_i32 v7, v0, 0, 8
+; GFX8-NEXT:    v_bfe_i32 v0, v0, 8, 8
+; GFX8-NEXT:    v_mad_i32_i24 v2, v7, v0, v1
+; GFX8-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8-NEXT:    flat_store_dword v[0:1], v2
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-NODL-LABEL: idot4_4src:
+; GFX9-NODL:       ; %bb.0: ; %entry
+; GFX9-NODL-NEXT:    s_load_dwordx8 s[4:11], s[0:1], 0x24
+; GFX9-NODL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-NODL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x44
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-NODL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-NODL-NEXT:    global_load_dword v3, v0, s[8:9]
+; GFX9-NODL-NEXT:    global_load_dword v4, v0, s[10:11]
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-NODL-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(3)
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v1, sext(v1), sext(v1) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_1
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(2)
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v2, sext(v2), sext(v2) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_1
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v3, sext(v3), sext(v3) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_1
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NODL-NEXT:    v_mul_i32_i24_sdwa v4, sext(v4), sext(v4) dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_1
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    v_add3_u32 v1, v1, s2, v2
+; GFX9-NODL-NEXT:    v_add3_u32 v1, v1, v3, v4
+; GFX9-NODL-NEXT:    global_store_dword v0, v1, s[0:1]
+; GFX9-NODL-NEXT:    s_endpgm
+;
+; GFX9-DL-LABEL: idot4_4src:
+; GFX9-DL:       ; %bb.0: ; %entry
+; GFX9-DL-NEXT:    s_load_dwordx8 s[4:11], s[0:1], 0x24
+; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x44
+; GFX9-DL-NEXT:    s_mov_b32 s2, 0xc0c0501
+; GFX9-DL-NEXT:    s_mov_b32 s3, 0x5010c0c
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-DL-NEXT:    global_load_dword v3, v0, s[8:9]
+; GFX9-DL-NEXT:    global_load_dword v4, v0, s[10:11]
+; GFX9-DL-NEXT:    s_mov_b32 s4, 0xc0c0400
+; GFX9-DL-NEXT:    s_load_dword s6, s[0:1], 0x0
+; GFX9-DL-NEXT:    s_mov_b32 s5, 0x4000c0c
+; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(2)
+; GFX9-DL-NEXT:    v_perm_b32 v5, v2, v1, s2
+; GFX9-DL-NEXT:    v_perm_b32 v1, v2, v1, s4
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_perm_b32 v6, v4, v3, s3
+; GFX9-DL-NEXT:    v_perm_b32 v2, v4, v3, s5
+; GFX9-DL-NEXT:    v_or_b32_e32 v3, v6, v5
+; GFX9-DL-NEXT:    v_or_b32_e32 v1, v2, v1
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    v_dot4_i32_i8 v1, v1, v3, s6
+; GFX9-DL-NEXT:    global_store_dword v0, v1, s[0:1]
+; GFX9-DL-NEXT:    s_endpgm
+;
+; GFX10-DL-LABEL: idot4_4src:
+; GFX10-DL:       ; %bb.0: ; %entry
+; GFX10-DL-NEXT:    s_load_dwordx8 s[4:11], s[0:1], 0x24
+; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX10-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x44
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    s_clause 0x3
+; GFX10-DL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX10-DL-NEXT:    global_load_dword v3, v0, s[8:9]
+; GFX10-DL-NEXT:    global_load_dword v4, v0, s[10:11]
+; GFX10-DL-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(2)
+; GFX10-DL-NEXT:    v_perm_b32 v0, v2, v1, 0xc0c0501
+; GFX10-DL-NEXT:    v_perm_b32 v1, v2, v1, 0xc0c0400
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_perm_b32 v5, v4, v3, 0x5010c0c
+; GFX10-DL-NEXT:    v_perm_b32 v2, v4, v3, 0x4000c0c
+; GFX10-DL-NEXT:    v_mov_b32_e32 v3, 0
+; GFX10-DL-NEXT:    v_or_b32_e32 v0, v5, v0
+; GFX10-DL-NEXT:    v_or_b32_e32 v1, v2, v1
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    v_mov_b32_e32 v2, s2
+; GFX10-DL-NEXT:    v_dot4c_i32_i8_e32 v2, v1, v0
+; GFX10-DL-NEXT:    global_store_dword v3, v2, s[0:1]
+; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: idot4_4src:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b256 s[4:11], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x44
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x3
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v2, v0, s[6:7]
+; GFX11-DL-NEXT:    global_load_b32 v3, v0, s[8:9]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[10:11]
+; GFX11-DL-NEXT:    s_load_b32 s2, s[0:1], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(2)
+; GFX11-DL-NEXT:    v_perm_b32 v4, v2, v1, 0xc0c0501
+; GFX11-DL-NEXT:    v_perm_b32 v1, v2, v1, 0xc0c0400
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_perm_b32 v5, v0, v3, 0x5010c0c
+; GFX11-DL-NEXT:    v_perm_b32 v0, v0, v3, 0x4000c0c
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
+; GFX11-DL-NEXT:    v_or_b32_e32 v2, v5, v4
+; GFX11-DL-NEXT:    v_or_b32_e32 v0, v0, v1
+; GFX11-DL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_2)
+; GFX11-DL-NEXT:    v_dot4_i32_iu8 v0, v0, v2, s2 neg_lo:[1,1,0]
+; GFX11-DL-NEXT:    global_store_b32 v1, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
+                                       ptr addrspace(1) %src2,
+                                       ptr addrspace(1) %src3,
+                                       ptr addrspace(1) %src4,
+                                       ptr addrspace(1) nocapture %dst) {
+entry:
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+
+  %gep1 = getelementptr <4 x i8>, ptr addrspace(1) %src1, i32 %idx
+  %vec1 = load <4 x i8>, ptr addrspace(1) %gep1
+  %gep2 = getelementptr <4 x i8>, ptr addrspace(1) %src2, i32 %idx
+  %vec2 = load <4 x i8>, ptr addrspace(1) %gep2
+  %gep3 = getelementptr <4 x i8>, ptr addrspace(1) %src3, i32 %idx
+  %vec3 = load <4 x i8>, ptr addrspace(1) %gep3
+  %gep4 = getelementptr <4 x i8>, ptr addrspace(1) %src4, i32 %idx
+  %vec4 = load <4 x i8>, ptr addrspace(1) %gep4
+
+
+  %v1e0 = extractelement <4 x i8> %vec1, i64 0
+  %cv1e0 = sext i8 %v1e0 to i32
+  %v1e1 = extractelement <4 x i8> %vec1, i64 1
+  %cv1e1 = sext i8 %v1e1 to i32
+  %mul1 = mul nuw nsw i32 %cv1e0, %cv1e1
+
+  %v2e0 = extractelement <4 x i8> %vec2, i64 0
+  %cv2e0 = sext i8 %v2e0 to i32
+  %v2e1 = extractelement <4 x i8> %vec2, i64 1
+  %cv2e1 = sext i8 %v2e1 to i32
+  %mul2 = mul nuw nsw i32 %cv2e0, %cv2e1
+
+  %v3e0 = extractelement <4 x i8> %vec3, i64 0
+  %cv3e0 = sext i8 %v3e0 to i32
+  %v3e1 = extractelement <4 x i8> %vec3, i64 1
+  %cv3e1 = sext i8 %v3e1 to i32
+  %mul3 = mul nuw nsw i32 %cv3e0, %cv3e1
+
+  %v4e0 = extractelement <4 x i8> %vec4, i64 0
+  %cv4e0 = sext i8 %v4e0 to i32
+  %v4e1 = extractelement <4 x i8> %vec4, i64 1
+  %cv4e1 = sext i8 %v4e1 to i32
+  %mul4 = mul nuw nsw i32 %cv4e0, %cv4e1
+
+
+  %acc = load i32, ptr addrspace(1) %dst, align 4
+  %mad1 = add i32 %mul1, %acc
+  %mad2 = add i32 %mad1, %mul2
+  %mad3 = add i32 %mad2, %mul3
+  %mad4 = add i32 %mad3, %mul4
+
+  store i32 %mad4, ptr addrspace(1) %dst, align 4
+  ret void
+}
+
+define amdgpu_kernel void @idot4_nonstandard_signed(ptr addrspace(1) %src1,
+; GFX7-LABEL: idot4_nonstandard_signed:
+; GFX7:       ; %bb.0: ; %entry
+; GFX7-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x9
+; GFX7-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0xd
+; GFX7-NEXT:    s_mov_b32 s3, 0xf000
+; GFX7-NEXT:    s_mov_b32 s10, 0
+; GFX7-NEXT:    s_mov_b32 s11, s3
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[4:5]
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX7-NEXT:    v_mov_b32_e32 v1, 0
+; GFX7-NEXT:    buffer_load_dword v2, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[6:7]
+; GFX7-NEXT:    buffer_load_dword v0, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_mov_b32 s2, -1
+; GFX7-NEXT:    s_waitcnt vmcnt(1)
+; GFX7-NEXT:    v_bfe_i32 v1, v2, 0, 8
+; GFX7-NEXT:    v_bfe_i32 v3, v2, 8, 8
+; GFX7-NEXT:    v_and_b32_e32 v1, 0xffff, v1
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_and_b32_e32 v5, 0xff, v0
+; GFX7-NEXT:    v_bfe_i32 v4, v2, 16, 8
+; GFX7-NEXT:    v_bfe_u32 v6, v0, 8, 8
+; GFX7-NEXT:    v_and_b32_e32 v3, 0xffff, v3
+; GFX7-NEXT:    v_mul_u32_u24_e32 v1, v1, v5
+; GFX7-NEXT:    v_ashrrev_i32_e32 v2, 24, v2
+; GFX7-NEXT:    v_bfe_u32 v7, v0, 16, 8
+; GFX7-NEXT:    v_and_b32_e32 v4, 0xffff, v4
+; GFX7-NEXT:    v_mad_u32_u24 v1, v6, v3, v1
+; GFX7-NEXT:    v_lshrrev_b32_e32 v0, 24, v0
+; GFX7-NEXT:    v_mad_u32_u24 v1, v7, v4, v1
+; GFX7-NEXT:    v_and_b32_e32 v2, 0xffff, v2
+; GFX7-NEXT:    v_mad_u32_u24 v0, v2, v0, v1
+; GFX7-NEXT:    v_bfe_i32 v0, v0, 0, 16
+; GFX7-NEXT:    buffer_store_dword v0, off, s[0:3], 0
+; GFX7-NEXT:    s_endpgm
+;
+; GFX8-LABEL: idot4_nonstandard_signed:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 2, v0
+; GFX8-NEXT:    v_mov_b32_e32 v4, 0xff
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s4, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v3, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s7
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s6, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v2, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8-NEXT:    s_waitcnt vmcnt(1)
+; GFX8-NEXT:    v_lshrrev_b32_e32 v7, 8, v3
+; GFX8-NEXT:    v_lshrrev_b32_e32 v5, 16, v3
+; GFX8-NEXT:    v_bfe_i32 v7, v7, 0, 8
+; GFX8-NEXT:    v_bfe_i32 v5, v5, 0, 8
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    v_lshrrev_b32_e32 v8, 8, v2
+; GFX8-NEXT:    v_mul_lo_u16_sdwa v6, sext(v3), v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
+; GFX8-NEXT:    v_and_b32_e32 v8, 0xff, v8
+; GFX8-NEXT:    v_and_b32_sdwa v4, v2, v4 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
+; GFX8-NEXT:    v_lshrrev_b32_e32 v3, 24, v3
+; GFX8-NEXT:    v_mad_u16 v6, v8, v7, v6
+; GFX8-NEXT:    v_bfe_i32 v3, v3, 0, 8
+; GFX8-NEXT:    v_mad_u16 v4, v4, v5, v6
+; GFX8-NEXT:    v_lshrrev_b32_e32 v2, 24, v2
+; GFX8-NEXT:    v_mad_u16 v2, v3, v2, v4
+; GFX8-NEXT:    v_bfe_i32 v2, v2, 0, 16
+; GFX8-NEXT:    flat_store_dword v[0:1], v2
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-NODL-LABEL: idot4_nonstandard_signed:
+; GFX9-NODL:       ; %bb.0: ; %entry
+; GFX9-NODL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-NODL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GFX9-NODL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-NODL-NEXT:    s_movk_i32 s0, 0xff
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-NODL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-NODL-NEXT:    v_lshrrev_b32_e32 v5, 8, v1
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NODL-NEXT:    v_lshrrev_b32_e32 v6, 8, v2
+; GFX9-NODL-NEXT:    v_lshrrev_b32_e32 v3, 16, v1
+; GFX9-NODL-NEXT:    v_mul_lo_u16_sdwa v4, sext(v1), v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
+; GFX9-NODL-NEXT:    v_bfe_i32 v5, v5, 0, 8
+; GFX9-NODL-NEXT:    v_and_b32_e32 v6, 0xff, v6
+; GFX9-NODL-NEXT:    v_and_b32_sdwa v7, v2, s0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
+; GFX9-NODL-NEXT:    v_lshrrev_b32_e32 v1, 24, v1
+; GFX9-NODL-NEXT:    v_bfe_i32 v3, v3, 0, 8
+; GFX9-NODL-NEXT:    v_mad_legacy_u16 v4, v6, v5, v4
+; GFX9-NODL-NEXT:    v_bfe_i32 v1, v1, 0, 8
+; GFX9-NODL-NEXT:    v_mad_legacy_u16 v3, v7, v3, v4
+; GFX9-NODL-NEXT:    v_lshrrev_b32_e32 v2, 24, v2
+; GFX9-NODL-NEXT:    v_mad_legacy_u16 v1, v1, v2, v3
+; GFX9-NODL-NEXT:    v_bfe_i32 v1, v1, 0, 16
+; GFX9-NODL-NEXT:    global_store_dword v0, v1, s[2:3]
+; GFX9-NODL-NEXT:    s_endpgm
+;
+; GFX9-DL-LABEL: idot4_nonstandard_signed:
+; GFX9-DL:       ; %bb.0: ; %entry
+; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    s_movk_i32 s0, 0xff
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v5, 8, v1
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v6, 8, v2
+; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v3, 16, v1
+; GFX9-DL-NEXT:    v_mul_lo_u16_sdwa v4, sext(v1), v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
+; GFX9-DL-NEXT:    v_bfe_i32 v5, v5, 0, 8
+; GFX9-DL-NEXT:    v_and_b32_e32 v6, 0xff, v6
+; GFX9-DL-NEXT:    v_and_b32_sdwa v7, v2, s0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
+; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v1, 24, v1
+; GFX9-DL-NEXT:    v_bfe_i32 v3, v3, 0, 8
+; GFX9-DL-NEXT:    v_mad_legacy_u16 v4, v6, v5, v4
+; GFX9-DL-NEXT:    v_bfe_i32 v1, v1, 0, 8
+; GFX9-DL-NEXT:    v_mad_legacy_u16 v3, v7, v3, v4
+; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v2, 24, v2
+; GFX9-DL-NEXT:    v_mad_legacy_u16 v1, v1, v2, v3
+; GFX9-DL-NEXT:    v_bfe_i32 v1, v1, 0, 16
+; GFX9-DL-NEXT:    global_store_dword v0, v1, s[2:3]
+; GFX9-DL-NEXT:    s_endpgm
+;
+; GFX10-DL-LABEL: idot4_nonstandard_signed:
+; GFX10-DL:       ; %bb.0: ; %entry
+; GFX10-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX10-DL-NEXT:    v_mov_b32_e32 v6, 0xff
+; GFX10-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    s_clause 0x1
+; GFX10-DL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX10-DL-NEXT:    v_bfe_i32 v0, v1, 0, 8
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_and_b32_e32 v3, 0xff, v2
+; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v4, 8, v1
+; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v5, 8, v2
+; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v7, 16, v1
+; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v1, 24, v1
+; GFX10-DL-NEXT:    v_mul_lo_u16 v0, v0, v3
+; GFX10-DL-NEXT:    v_bfe_i32 v3, v4, 0, 8
+; GFX10-DL-NEXT:    v_and_b32_e32 v4, 0xff, v5
+; GFX10-DL-NEXT:    v_and_b32_sdwa v5, v2, v6 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
+; GFX10-DL-NEXT:    v_bfe_i32 v6, v7, 0, 8
+; GFX10-DL-NEXT:    v_bfe_i32 v1, v1, 0, 8
+; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v2, 24, v2
+; GFX10-DL-NEXT:    v_mad_u16 v0, v4, v3, v0
+; GFX10-DL-NEXT:    v_mad_u16 v0, v5, v6, v0
+; GFX10-DL-NEXT:    v_mad_u16 v0, v1, v2, v0
+; GFX10-DL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX10-DL-NEXT:    v_bfe_i32 v0, v0, 0, 16
+; GFX10-DL-NEXT:    global_store_dword v1, v0, s[0:1]
+; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: idot4_nonstandard_signed:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_bfe_i32 v2, v1, 0, 8
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_and_b32_e32 v3, 0xff, v0
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v4, 8, v1
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v5, 8, v0
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v6, 16, v1
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v7, 16, v0
+; GFX11-DL-NEXT:    v_mul_lo_u16 v2, v2, v3
+; GFX11-DL-NEXT:    v_bfe_i32 v3, v4, 0, 8
+; GFX11-DL-NEXT:    v_and_b32_e32 v4, 0xff, v5
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v1, 24, v1
+; GFX11-DL-NEXT:    v_bfe_i32 v5, v6, 0, 8
+; GFX11-DL-NEXT:    v_and_b32_e32 v6, 0xff, v7
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v0, 24, v0
+; GFX11-DL-NEXT:    v_mad_u16 v2, v4, v3, v2
+; GFX11-DL-NEXT:    v_bfe_i32 v1, v1, 0, 8
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX11-DL-NEXT:    v_mad_u16 v2, v6, v5, v2
+; GFX11-DL-NEXT:    v_mad_u16 v0, v1, v0, v2
+; GFX11-DL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_2)
+; GFX11-DL-NEXT:    v_bfe_i32 v0, v0, 0, 16
+; GFX11-DL-NEXT:    global_store_b32 v1, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
+                                       ptr addrspace(1) %src2,
+                                       ptr addrspace(1) nocapture %dst) {
+entry:
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+  %gep1 = getelementptr <4 x i8>, ptr addrspace(1) %src1, i32 %idx
+  %vec1 = load <4 x i8>, ptr addrspace(1) %gep1
+  %gep2 = getelementptr <4 x i8>, ptr addrspace(1) %src2, i32 %idx
+  %vec2 = load <4 x i8>, ptr addrspace(1) %gep2
+  %v1e0 = extractelement <4 x i8> %vec1, i64 0
+  %v1e0e = sext i8 %v1e0 to i16
+  %v2e0 = extractelement <4 x i8> %vec2, i64 0
+  %v2e0e = zext i8 %v2e0 to i16
+  %mul0 = mul nsw i16 %v1e0e, %v2e0e
+  %add0 = add i16 %mul0, 0
+
+  %v1e1 = extractelement <4 x i8> %vec1, i64 1
+  %v1e1e = sext i8 %v1e1 to i16
+  %v2e1 = extractelement <4 x i8> %vec2, i64 1
+  %v2e1e = zext i8 %v2e1 to i16
+  %mul1 = mul nsw i16 %v2e1e, %v1e1e
+  %add1 = add i16 %mul1, %add0
+  %v1e2 = extractelement <4 x i8> %vec1, i64 2
+  %v1e2e = sext i8 %v1e2 to i16
+  %v2e2 = extractelement <4 x i8> %vec2, i64 2
+  %v2e2e = zext i8 %v2e2 to i16
+  %mul2 = mul nsw i16 %v2e2e, %v1e2e
+  %add2 = add i16 %mul2, %add1
+  %v1e3 = extractelement <4 x i8> %vec1, i64 3
+  %v1e3e = sext i8 %v1e3 to i16
+  %v2e3 = extractelement <4 x i8> %vec2, i64 3
+  %v2e3e = zext i8 %v2e3 to i16
+  %mul3 = mul nsw i16 %v1e3e, %v2e3e
+  %add3 = add i16 %mul3, %add2
+  %res = sext i16 %add3 to i32
+  store i32 %res, ptr addrspace(1) %dst, align 4
+  ret void
+}
+
+
 declare i32 @llvm.amdgcn.workitem.id.x()

diff  --git a/llvm/test/CodeGen/AMDGPU/idot4u.ll b/llvm/test/CodeGen/AMDGPU/idot4u.ll
index b7821f8fd6da511..a82c5215f3b2c65 100644
--- a/llvm/test/CodeGen/AMDGPU/idot4u.ll
+++ b/llvm/test/CodeGen/AMDGPU/idot4u.ll
@@ -5,6 +5,7 @@
 ; RUN: llc -mtriple=amdgcn -mcpu=gfx906 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX9-DL %s
 ; RUN: llc -mtriple=amdgcn -mcpu=gfx1011 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX10-DL %s
 ; RUN: llc -mtriple=amdgcn -mcpu=gfx1012 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX10-DL %s
+; RUN: llc -mtriple=amdgcn -mcpu=gfx1100 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX11-DL %s
 
 define amdgpu_kernel void @udot4_acc32(ptr addrspace(1) %src1,
 ; GFX7-LABEL: udot4_acc32:
@@ -127,6 +128,24 @@ define amdgpu_kernel void @udot4_acc32(ptr addrspace(1) %src1,
 ; GFX10-DL-NEXT:    v_dot4_u32_u8 v1, v1, v2, s2
 ; GFX10-DL-NEXT:    global_store_dword v0, v1, s[0:1]
 ; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: udot4_acc32:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    s_load_b32 s2, s[0:1], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v0, v1, v0, s2
+; GFX11-DL-NEXT:    global_store_b32 v2, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
                                        ptr addrspace(1) %src2,
                                        ptr addrspace(1) nocapture %dst) {
 entry:
@@ -279,30 +298,14 @@ define amdgpu_kernel void @udot4_acc16(ptr addrspace(1) %src1,
 ; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
 ; GFX9-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
 ; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
-; GFX9-DL-NEXT:    s_movk_i32 s0, 0xff
+; GFX9-DL-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-DL-NEXT:    global_load_dword v1, v0, s[4:5]
-; GFX9-DL-NEXT:    global_load_dword v2, v0, s[6:7]
-; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX9-DL-NEXT:    global_load_ushort v3, v0, s[2:3]
-; GFX9-DL-NEXT:    s_waitcnt vmcnt(2)
-; GFX9-DL-NEXT:    v_and_b32_e32 v4, 0xff, v1
-; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
-; GFX9-DL-NEXT:    v_and_b32_e32 v5, 0xff, v2
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v6, 8, v1
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v7, 8, v2
-; GFX9-DL-NEXT:    v_and_b32_e32 v6, 0xff, v6
-; GFX9-DL-NEXT:    v_and_b32_e32 v7, 0xff, v7
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX9-DL-NEXT:    global_load_dword v3, v0, s[6:7]
+; GFX9-DL-NEXT:    global_load_ushort v4, v1, s[2:3]
 ; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v3, v4, v5, v3
-; GFX9-DL-NEXT:    v_and_b32_sdwa v8, v1, s0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
-; GFX9-DL-NEXT:    v_and_b32_sdwa v9, v2, s0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v3, v6, v7, v3
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v1, 24, v1
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v2, 24, v2
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v3, v8, v9, v3
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v1, v1, v2, v3
-; GFX9-DL-NEXT:    global_store_short v0, v1, s[2:3]
+; GFX9-DL-NEXT:    v_dot4_u32_u8 v0, v2, v3, v4
+; GFX9-DL-NEXT:    global_store_short v1, v0, s[2:3]
 ; GFX9-DL-NEXT:    s_endpgm
 ;
 ; GFX10-DL-LABEL: udot4_acc16:
@@ -311,32 +314,34 @@ define amdgpu_kernel void @udot4_acc16(ptr addrspace(1) %src1,
 ; GFX10-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
 ; GFX10-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
 ; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
-; GFX10-DL-NEXT:    v_mov_b32_e32 v8, 0xff
+; GFX10-DL-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX10-DL-NEXT:    s_clause 0x1
-; GFX10-DL-NEXT:    global_load_dword v1, v0, s[4:5]
-; GFX10-DL-NEXT:    global_load_dword v2, v0, s[6:7]
-; GFX10-DL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX10-DL-NEXT:    global_load_ushort v3, v0, s[2:3]
-; GFX10-DL-NEXT:    s_waitcnt vmcnt(2)
-; GFX10-DL-NEXT:    v_and_b32_e32 v4, 0xff, v1
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v5, 8, v1
-; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v6, 8, v2
-; GFX10-DL-NEXT:    v_and_b32_e32 v7, 0xff, v2
-; GFX10-DL-NEXT:    v_and_b32_e32 v5, 0xff, v5
-; GFX10-DL-NEXT:    v_and_b32_e32 v6, 0xff, v6
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX10-DL-NEXT:    global_load_dword v3, v0, s[6:7]
+; GFX10-DL-NEXT:    global_load_ushort v4, v1, s[2:3]
 ; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
-; GFX10-DL-NEXT:    v_mad_u16 v3, v4, v7, v3
-; GFX10-DL-NEXT:    v_and_b32_sdwa v4, v1, v8 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
-; GFX10-DL-NEXT:    v_and_b32_sdwa v7, v2, v8 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v1, 24, v1
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v2, 24, v2
-; GFX10-DL-NEXT:    v_mad_u16 v3, v5, v6, v3
-; GFX10-DL-NEXT:    v_mad_u16 v3, v4, v7, v3
-; GFX10-DL-NEXT:    v_mad_u16 v1, v1, v2, v3
-; GFX10-DL-NEXT:    global_store_short v0, v1, s[2:3]
+; GFX10-DL-NEXT:    v_dot4_u32_u8 v0, v2, v3, v4
+; GFX10-DL-NEXT:    global_store_short v1, v0, s[2:3]
 ; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: udot4_acc16:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    v_dual_mov_b32 v1, 0 :: v_dual_lshlrev_b32 v0, 2, v0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v2, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    global_load_u16 v3, v1, s[0:1]
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v0, v2, v0, v3
+; GFX11-DL-NEXT:    global_store_b16 v1, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
                                        ptr addrspace(1) %src2,
                                        ptr addrspace(1) nocapture %dst) {
 entry:
@@ -479,25 +484,14 @@ define amdgpu_kernel void @udot4_acc8(ptr addrspace(1) %src1,
 ; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
 ; GFX9-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
 ; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-DL-NEXT:    global_load_dword v1, v0, s[4:5]
-; GFX9-DL-NEXT:    global_load_dword v2, v0, s[6:7]
-; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX9-DL-NEXT:    global_load_ubyte v3, v0, s[2:3]
-; GFX9-DL-NEXT:    s_waitcnt vmcnt(2)
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v4, 16, v1
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v6, 8, v1
-; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v7, 8, v2
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v8, 24, v1
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX9-DL-NEXT:    global_load_dword v3, v0, s[6:7]
+; GFX9-DL-NEXT:    global_load_ubyte v4, v1, s[2:3]
 ; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v1, v1, v2, v3
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v5, 16, v2
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v1, v6, v7, v1
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v9, 24, v2
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v1, v4, v5, v1
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v1, v8, v9, v1
-; GFX9-DL-NEXT:    global_store_byte v0, v1, s[2:3]
+; GFX9-DL-NEXT:    v_dot4_u32_u8 v0, v2, v3, v4
+; GFX9-DL-NEXT:    global_store_byte v1, v0, s[2:3]
 ; GFX9-DL-NEXT:    s_endpgm
 ;
 ; GFX10-DL-LABEL: udot4_acc8:
@@ -512,21 +506,28 @@ define amdgpu_kernel void @udot4_acc8(ptr addrspace(1) %src1,
 ; GFX10-DL-NEXT:    global_load_dword v2, v0, s[4:5]
 ; GFX10-DL-NEXT:    global_load_dword v3, v0, s[6:7]
 ; GFX10-DL-NEXT:    global_load_ubyte v4, v1, s[2:3]
-; GFX10-DL-NEXT:    s_waitcnt vmcnt(2)
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v0, 8, v2
-; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v5, 8, v3
 ; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
-; GFX10-DL-NEXT:    v_mad_u16 v4, v2, v3, v4
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v6, 16, v2
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v7, 16, v3
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v2, 24, v2
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v3, 24, v3
-; GFX10-DL-NEXT:    v_mad_u16 v0, v0, v5, v4
-; GFX10-DL-NEXT:    v_mad_u16 v0, v6, v7, v0
-; GFX10-DL-NEXT:    v_mad_u16 v0, v2, v3, v0
+; GFX10-DL-NEXT:    v_dot4_u32_u8 v0, v2, v3, v4
 ; GFX10-DL-NEXT:    global_store_byte v1, v0, s[2:3]
 ; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: udot4_acc8:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    v_dual_mov_b32 v1, 0 :: v_dual_lshlrev_b32 v0, 2, v0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v2, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    global_load_u8 v3, v1, s[0:1]
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v0, v2, v0, v3
+; GFX11-DL-NEXT:    global_store_b8 v1, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
                                       ptr addrspace(1) %src2,
                                       ptr addrspace(1) nocapture %dst) {
 entry:
@@ -562,7 +563,6 @@ entry:
   ret void
 }
 
-; TODO: Generate udot4?
 define amdgpu_kernel void @udot2_8(ptr addrspace(1) %src1,
 ; GFX7-LABEL: udot2_8:
 ; GFX7:       ; %bb.0: ; %entry
@@ -644,19 +644,19 @@ define amdgpu_kernel void @udot2_8(ptr addrspace(1) %src1,
 ; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
 ; GFX9-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
 ; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
-; GFX9-DL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX9-DL-NEXT:    s_mov_b32 s0, 0xc0c0100
 ; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-DL-NEXT:    global_load_dword v2, v0, s[4:5]
-; GFX9-DL-NEXT:    global_load_dword v3, v0, s[6:7]
-; GFX9-DL-NEXT:    global_load_ubyte v4, v1, s[2:3]
+; GFX9-DL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    global_load_ubyte v3, v0, s[2:3]
 ; GFX9-DL-NEXT:    s_waitcnt vmcnt(2)
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v0, 8, v2
+; GFX9-DL-NEXT:    v_perm_b32 v1, v1, v1, s0
 ; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v5, 8, v3
+; GFX9-DL-NEXT:    v_perm_b32 v2, v2, v2, s0
 ; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v2, v2, v3, v4
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v0, v0, v5, v2
-; GFX9-DL-NEXT:    global_store_byte v1, v0, s[2:3]
+; GFX9-DL-NEXT:    v_dot4_u32_u8 v1, v1, v2, v3
+; GFX9-DL-NEXT:    global_store_byte v0, v1, s[2:3]
 ; GFX9-DL-NEXT:    s_endpgm
 ;
 ; GFX10-DL-LABEL: udot2_8:
@@ -665,21 +665,44 @@ define amdgpu_kernel void @udot2_8(ptr addrspace(1) %src1,
 ; GFX10-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
 ; GFX10-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
 ; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
-; GFX10-DL-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX10-DL-NEXT:    s_clause 0x1
-; GFX10-DL-NEXT:    global_load_dword v2, v0, s[4:5]
-; GFX10-DL-NEXT:    global_load_dword v3, v0, s[6:7]
-; GFX10-DL-NEXT:    global_load_ubyte v4, v1, s[2:3]
+; GFX10-DL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX10-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX10-DL-NEXT:    global_load_ubyte v3, v0, s[2:3]
 ; GFX10-DL-NEXT:    s_waitcnt vmcnt(2)
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v0, 8, v2
+; GFX10-DL-NEXT:    v_perm_b32 v1, v1, v1, 0xc0c0100
 ; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v5, 8, v3
+; GFX10-DL-NEXT:    v_perm_b32 v2, v2, v2, 0xc0c0100
 ; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
-; GFX10-DL-NEXT:    v_mad_u16 v2, v2, v3, v4
-; GFX10-DL-NEXT:    v_mad_u16 v0, v0, v5, v2
-; GFX10-DL-NEXT:    global_store_byte v1, v0, s[2:3]
+; GFX10-DL-NEXT:    v_dot4_u32_u8 v1, v1, v2, v3
+; GFX10-DL-NEXT:    global_store_byte v0, v1, s[2:3]
 ; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: udot2_8:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    global_load_u8 v3, v2, s[0:1]
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(2)
+; GFX11-DL-NEXT:    v_perm_b32 v1, v1, v1, 0xc0c0100
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_perm_b32 v0, v0, v0, 0xc0c0100
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v0, v1, v0, v3
+; GFX11-DL-NEXT:    global_store_b8 v2, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
                                    ptr addrspace(1) %src2,
                                    ptr addrspace(1) nocapture %dst) {
 entry:
@@ -803,25 +826,14 @@ define amdgpu_kernel void @udot4_CommutationInsideMAD(ptr addrspace(1) %src1,
 ; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
 ; GFX9-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
 ; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-DL-NEXT:    global_load_dword v1, v0, s[4:5]
-; GFX9-DL-NEXT:    global_load_dword v2, v0, s[6:7]
-; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX9-DL-NEXT:    global_load_ubyte v3, v0, s[2:3]
-; GFX9-DL-NEXT:    s_waitcnt vmcnt(2)
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v4, 16, v1
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v6, 8, v1
-; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v7, 8, v2
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v8, 24, v1
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX9-DL-NEXT:    global_load_dword v3, v0, s[6:7]
+; GFX9-DL-NEXT:    global_load_ubyte v4, v1, s[2:3]
 ; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v1, v2, v1, v3
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v5, 16, v2
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v1, v7, v6, v1
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v9, 24, v2
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v1, v5, v4, v1
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v1, v9, v8, v1
-; GFX9-DL-NEXT:    global_store_byte v0, v1, s[2:3]
+; GFX9-DL-NEXT:    v_dot4_u32_u8 v0, v3, v2, v4
+; GFX9-DL-NEXT:    global_store_byte v1, v0, s[2:3]
 ; GFX9-DL-NEXT:    s_endpgm
 ;
 ; GFX10-DL-LABEL: udot4_CommutationInsideMAD:
@@ -836,21 +848,28 @@ define amdgpu_kernel void @udot4_CommutationInsideMAD(ptr addrspace(1) %src1,
 ; GFX10-DL-NEXT:    global_load_dword v2, v0, s[4:5]
 ; GFX10-DL-NEXT:    global_load_dword v3, v0, s[6:7]
 ; GFX10-DL-NEXT:    global_load_ubyte v4, v1, s[2:3]
-; GFX10-DL-NEXT:    s_waitcnt vmcnt(2)
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v0, 8, v2
-; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v5, 8, v3
 ; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
-; GFX10-DL-NEXT:    v_mad_u16 v4, v3, v2, v4
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v6, 16, v2
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v7, 16, v3
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v2, 24, v2
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v3, 24, v3
-; GFX10-DL-NEXT:    v_mad_u16 v0, v5, v0, v4
-; GFX10-DL-NEXT:    v_mad_u16 v0, v7, v6, v0
-; GFX10-DL-NEXT:    v_mad_u16 v0, v3, v2, v0
+; GFX10-DL-NEXT:    v_dot4_u32_u8 v0, v3, v2, v4
 ; GFX10-DL-NEXT:    global_store_byte v1, v0, s[2:3]
 ; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: udot4_CommutationInsideMAD:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    v_dual_mov_b32 v1, 0 :: v_dual_lshlrev_b32 v0, 2, v0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v2, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    global_load_u8 v3, v1, s[0:1]
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v0, v0, v2, v3
+; GFX11-DL-NEXT:    global_store_b8 v1, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
                                                       ptr addrspace(1) %src2,
                                                       ptr addrspace(1) nocapture %dst) {
 entry:
@@ -886,7 +905,6 @@ entry:
   ret void
 }
 
-; TODO: Support commutation accross the adds.
 define amdgpu_kernel void @udot4_CommutationAccrossMADs(ptr addrspace(1) %src1,
 ; GFX7-LABEL: udot4_CommutationAccrossMADs:
 ; GFX7:       ; %bb.0: ; %entry
@@ -986,25 +1004,14 @@ define amdgpu_kernel void @udot4_CommutationAccrossMADs(ptr addrspace(1) %src1,
 ; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
 ; GFX9-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
 ; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    v_mov_b32_e32 v1, 0
 ; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-DL-NEXT:    global_load_dword v1, v0, s[4:5]
-; GFX9-DL-NEXT:    global_load_dword v2, v0, s[6:7]
-; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX9-DL-NEXT:    global_load_ubyte v3, v0, s[2:3]
-; GFX9-DL-NEXT:    s_waitcnt vmcnt(2)
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v6, 8, v1
-; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v7, 8, v2
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v4, 16, v1
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX9-DL-NEXT:    global_load_dword v3, v0, s[6:7]
+; GFX9-DL-NEXT:    global_load_ubyte v4, v1, s[2:3]
 ; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v3, v7, v6, v3
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v5, 16, v2
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v8, 24, v1
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v1, v2, v1, v3
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v9, 24, v2
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v1, v5, v4, v1
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v1, v9, v8, v1
-; GFX9-DL-NEXT:    global_store_byte v0, v1, s[2:3]
+; GFX9-DL-NEXT:    v_dot4_u32_u8 v0, v3, v2, v4
+; GFX9-DL-NEXT:    global_store_byte v1, v0, s[2:3]
 ; GFX9-DL-NEXT:    s_endpgm
 ;
 ; GFX10-DL-LABEL: udot4_CommutationAccrossMADs:
@@ -1019,21 +1026,28 @@ define amdgpu_kernel void @udot4_CommutationAccrossMADs(ptr addrspace(1) %src1,
 ; GFX10-DL-NEXT:    global_load_dword v2, v0, s[4:5]
 ; GFX10-DL-NEXT:    global_load_dword v3, v0, s[6:7]
 ; GFX10-DL-NEXT:    global_load_ubyte v4, v1, s[2:3]
-; GFX10-DL-NEXT:    s_waitcnt vmcnt(2)
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v0, 8, v2
-; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v5, 8, v3
 ; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
-; GFX10-DL-NEXT:    v_mad_u16 v0, v5, v0, v4
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v4, 16, v2
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v5, 16, v3
-; GFX10-DL-NEXT:    v_mad_u16 v0, v3, v2, v0
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v2, 24, v2
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v3, 24, v3
-; GFX10-DL-NEXT:    v_mad_u16 v0, v5, v4, v0
-; GFX10-DL-NEXT:    v_mad_u16 v0, v3, v2, v0
+; GFX10-DL-NEXT:    v_dot4_u32_u8 v0, v3, v2, v4
 ; GFX10-DL-NEXT:    global_store_byte v1, v0, s[2:3]
 ; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: udot4_CommutationAccrossMADs:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    v_dual_mov_b32 v1, 0 :: v_dual_lshlrev_b32 v0, 2, v0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v2, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    global_load_u8 v3, v1, s[0:1]
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v0, v0, v2, v3
+; GFX11-DL-NEXT:    global_store_b8 v1, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
                                                         ptr addrspace(1) %src2,
                                                         ptr addrspace(1) nocapture %dst) {
 entry:
@@ -1180,14 +1194,9 @@ define amdgpu_kernel void @udot4_multiuse_mul1(ptr addrspace(1) %src1,
 ; GFX9-DL-NEXT:    v_and_b32_e32 v3, 0xff, v1
 ; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-DL-NEXT:    v_and_b32_e32 v4, 0xff, v2
-; GFX9-DL-NEXT:    v_mul_u32_u24_sdwa v5, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
-; GFX9-DL-NEXT:    v_mul_u32_u24_sdwa v6, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
-; GFX9-DL-NEXT:    v_mul_u32_u24_sdwa v1, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_3 src1_sel:BYTE_3
-; GFX9-DL-NEXT:    v_mul_u32_u24_e32 v2, v3, v4
 ; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-DL-NEXT:    v_mad_u32_u24 v3, v3, v4, s0
-; GFX9-DL-NEXT:    v_add3_u32 v2, v5, v3, v2
-; GFX9-DL-NEXT:    v_add3_u32 v1, v2, v6, v1
+; GFX9-DL-NEXT:    v_dot4_u32_u8 v1, v1, v2, v3
 ; GFX9-DL-NEXT:    global_store_dword v0, v1, s[2:3]
 ; GFX9-DL-NEXT:    s_endpgm
 ;
@@ -1205,17 +1214,36 @@ define amdgpu_kernel void @udot4_multiuse_mul1(ptr addrspace(1) %src1,
 ; GFX10-DL-NEXT:    v_and_b32_e32 v0, 0xff, v1
 ; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-DL-NEXT:    v_and_b32_e32 v3, 0xff, v2
-; GFX10-DL-NEXT:    v_mul_u32_u24_sdwa v4, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
-; GFX10-DL-NEXT:    v_mul_u32_u24_e32 v5, v0, v3
 ; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX10-DL-NEXT:    v_mad_u32_u24 v0, v0, v3, s2
-; GFX10-DL-NEXT:    v_mul_u32_u24_sdwa v3, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
-; GFX10-DL-NEXT:    v_mul_u32_u24_sdwa v1, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_3 src1_sel:BYTE_3
-; GFX10-DL-NEXT:    v_mov_b32_e32 v2, 0
-; GFX10-DL-NEXT:    v_add3_u32 v0, v4, v0, v5
-; GFX10-DL-NEXT:    v_add3_u32 v0, v0, v3, v1
-; GFX10-DL-NEXT:    global_store_dword v2, v0, s[0:1]
+; GFX10-DL-NEXT:    v_mov_b32_e32 v3, 0
+; GFX10-DL-NEXT:    v_dot4_u32_u8 v0, v1, v2, v0
+; GFX10-DL-NEXT:    global_store_dword v3, v0, s[0:1]
 ; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: udot4_multiuse_mul1:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    s_load_b32 s2, s[0:1], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_and_b32_e32 v2, 0xff, v1
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_and_b32_e32 v3, 0xff, v0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
+; GFX11-DL-NEXT:    v_mad_u32_u24 v2, v2, v3, s2
+; GFX11-DL-NEXT:    v_mov_b32_e32 v3, 0
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v0, v1, v0, v2
+; GFX11-DL-NEXT:    global_store_b32 v3, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
                                                ptr addrspace(1) %src2,
                                                ptr addrspace(1) nocapture %dst) {
 entry:
@@ -1369,18 +1397,12 @@ define amdgpu_kernel void @udot4_multiuse_add1(ptr addrspace(1) %src1,
 ; GFX9-DL-NEXT:    global_load_dword v2, v0, s[6:7]
 ; GFX9-DL-NEXT:    s_load_dword s0, s[2:3], 0x0
 ; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
-; GFX9-DL-NEXT:    v_bfe_u32 v4, v1, 8, 8
-; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-DL-NEXT:    v_bfe_u32 v5, v2, 8, 8
-; GFX9-DL-NEXT:    v_mul_u32_u24_sdwa v3, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
-; GFX9-DL-NEXT:    v_mul_u32_u24_sdwa v6, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
-; GFX9-DL-NEXT:    v_mul_u32_u24_sdwa v1, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_3 src1_sel:BYTE_3
 ; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-DL-NEXT:    v_mad_u32_u24 v2, v4, v5, s0
-; GFX9-DL-NEXT:    v_add_u32_e32 v4, s0, v2
-; GFX9-DL-NEXT:    v_add3_u32 v2, v2, v3, v6
-; GFX9-DL-NEXT:    v_add3_u32 v1, v2, v1, v4
+; GFX9-DL-NEXT:    s_add_i32 s1, s0, s0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_mul_u32_u24_sdwa v3, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
+; GFX9-DL-NEXT:    v_dot4_u32_u8 v1, v1, v2, s0
+; GFX9-DL-NEXT:    v_add3_u32 v1, s1, v3, v1
 ; GFX9-DL-NEXT:    global_store_dword v0, v1, s[2:3]
 ; GFX9-DL-NEXT:    s_endpgm
 ;
@@ -1394,21 +1416,41 @@ define amdgpu_kernel void @udot4_multiuse_add1(ptr addrspace(1) %src1,
 ; GFX10-DL-NEXT:    global_load_dword v1, v0, s[4:5]
 ; GFX10-DL-NEXT:    global_load_dword v2, v0, s[6:7]
 ; GFX10-DL-NEXT:    s_load_dword s2, s[0:1], 0x0
-; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
-; GFX10-DL-NEXT:    v_bfe_u32 v0, v1, 8, 8
 ; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
-; GFX10-DL-NEXT:    v_bfe_u32 v3, v2, 8, 8
-; GFX10-DL-NEXT:    v_mul_u32_u24_sdwa v4, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
+; GFX10-DL-NEXT:    v_mul_u32_u24_sdwa v0, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
 ; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX10-DL-NEXT:    v_mad_u32_u24 v0, v0, v3, s2
-; GFX10-DL-NEXT:    v_mul_u32_u24_sdwa v3, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
-; GFX10-DL-NEXT:    v_mul_u32_u24_sdwa v1, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_3 src1_sel:BYTE_3
-; GFX10-DL-NEXT:    v_add_nc_u32_e32 v2, s2, v0
-; GFX10-DL-NEXT:    v_add3_u32 v0, v0, v4, v3
-; GFX10-DL-NEXT:    v_mov_b32_e32 v3, 0
-; GFX10-DL-NEXT:    v_add3_u32 v0, v0, v1, v2
-; GFX10-DL-NEXT:    global_store_dword v3, v0, s[0:1]
+; GFX10-DL-NEXT:    v_dot4_u32_u8 v1, v1, v2, s2
+; GFX10-DL-NEXT:    s_add_i32 s2, s2, s2
+; GFX10-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX10-DL-NEXT:    v_add3_u32 v0, s2, v0, v1
+; GFX10-DL-NEXT:    global_store_dword v2, v0, s[0:1]
 ; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: udot4_multiuse_add1:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    s_load_b32 s2, s[0:1], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_bfe_u32 v2, v1, 8, 8
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_bfe_u32 v3, v0, 8, 8
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v0, v1, v0, s2
+; GFX11-DL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX11-DL-NEXT:    s_add_i32 s2, s2, s2
+; GFX11-DL-NEXT:    v_mul_u32_u24_e32 v2, v2, v3
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX11-DL-NEXT:    v_add3_u32 v0, s2, v2, v0
+; GFX11-DL-NEXT:    global_store_b32 v1, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
                                                ptr addrspace(1) %src2,
                                                ptr addrspace(1) nocapture %dst) {
 entry:
@@ -1564,7 +1606,7 @@ define amdgpu_kernel void @notdot4_mixedtypes(ptr addrspace(1) %src1,
 ; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
 ; GFX9-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
 ; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
-; GFX9-DL-NEXT:    s_movk_i32 s0, 0xff
+; GFX9-DL-NEXT:    s_mov_b32 s0, 0xc0c0302
 ; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX9-DL-NEXT:    global_load_dword v1, v0, s[4:5]
 ; GFX9-DL-NEXT:    global_load_dword v2, v0, s[6:7]
@@ -1580,13 +1622,10 @@ define amdgpu_kernel void @notdot4_mixedtypes(ptr addrspace(1) %src1,
 ; GFX9-DL-NEXT:    v_bfe_i32 v5, v2, 0, 8
 ; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
 ; GFX9-DL-NEXT:    v_mad_legacy_u16 v3, v6, v7, v3
-; GFX9-DL-NEXT:    v_and_b32_sdwa v8, v1, s0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
-; GFX9-DL-NEXT:    v_and_b32_sdwa v9, v2, s0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
+; GFX9-DL-NEXT:    v_perm_b32 v2, v2, v2, s0
 ; GFX9-DL-NEXT:    v_mad_legacy_u16 v3, v4, v5, v3
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v1, 24, v1
-; GFX9-DL-NEXT:    v_lshrrev_b32_e32 v2, 24, v2
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v3, v8, v9, v3
-; GFX9-DL-NEXT:    v_mad_legacy_u16 v1, v1, v2, v3
+; GFX9-DL-NEXT:    v_perm_b32 v1, v1, v1, s0
+; GFX9-DL-NEXT:    v_dot4_u32_u8 v1, v1, v2, v3
 ; GFX9-DL-NEXT:    global_store_short v0, v1, s[2:3]
 ; GFX9-DL-NEXT:    s_endpgm
 ;
@@ -1596,7 +1635,6 @@ define amdgpu_kernel void @notdot4_mixedtypes(ptr addrspace(1) %src1,
 ; GFX10-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
 ; GFX10-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
 ; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
-; GFX10-DL-NEXT:    v_mov_b32_e32 v7, 0xff
 ; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
 ; GFX10-DL-NEXT:    s_clause 0x1
 ; GFX10-DL-NEXT:    global_load_dword v1, v0, s[4:5]
@@ -1608,20 +1646,52 @@ define amdgpu_kernel void @notdot4_mixedtypes(ptr addrspace(1) %src1,
 ; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
 ; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v5, 8, v2
 ; GFX10-DL-NEXT:    v_bfe_i32 v6, v1, 0, 8
-; GFX10-DL-NEXT:    v_bfe_i32 v8, v2, 0, 8
+; GFX10-DL-NEXT:    v_bfe_i32 v7, v2, 0, 8
+; GFX10-DL-NEXT:    v_perm_b32 v2, v2, v2, 0xc0c0302
 ; GFX10-DL-NEXT:    v_and_b32_e32 v4, 0xff, v4
 ; GFX10-DL-NEXT:    v_and_b32_e32 v5, 0xff, v5
+; GFX10-DL-NEXT:    v_perm_b32 v1, v1, v1, 0xc0c0302
 ; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
 ; GFX10-DL-NEXT:    v_mad_u16 v3, v4, v5, v3
-; GFX10-DL-NEXT:    v_and_b32_sdwa v4, v1, v7 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
-; GFX10-DL-NEXT:    v_and_b32_sdwa v5, v2, v7 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:DWORD
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v1, 24, v1
-; GFX10-DL-NEXT:    v_lshrrev_b32_e32 v2, 24, v2
-; GFX10-DL-NEXT:    v_mad_u16 v3, v6, v8, v3
-; GFX10-DL-NEXT:    v_mad_u16 v3, v4, v5, v3
-; GFX10-DL-NEXT:    v_mad_u16 v1, v1, v2, v3
+; GFX10-DL-NEXT:    v_mad_u16 v3, v6, v7, v3
+; GFX10-DL-NEXT:    v_and_b32_e32 v3, 0xffff, v3
+; GFX10-DL-NEXT:    v_dot4_u32_u8 v1, v1, v2, v3
 ; GFX10-DL-NEXT:    global_store_short v0, v1, s[2:3]
 ; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: notdot4_mixedtypes:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v4, 8, v1
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v5, 8, v0
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    v_bfe_i32 v6, v1, 0, 8
+; GFX11-DL-NEXT:    v_bfe_i32 v7, v0, 0, 8
+; GFX11-DL-NEXT:    v_and_b32_e32 v4, 0xff, v4
+; GFX11-DL-NEXT:    v_and_b32_e32 v5, 0xff, v5
+; GFX11-DL-NEXT:    global_load_u16 v3, v2, s[0:1]
+; GFX11-DL-NEXT:    v_perm_b32 v0, v0, v0, 0xc0c0302
+; GFX11-DL-NEXT:    v_perm_b32 v1, v1, v1, 0xc0c0302
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_mad_u16 v3, v4, v5, v3
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX11-DL-NEXT:    v_mad_u16 v3, v6, v7, v3
+; GFX11-DL-NEXT:    v_and_b32_e32 v3, 0xffff, v3
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v0, v1, v0, v3
+; GFX11-DL-NEXT:    global_store_b16 v2, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
                                               ptr addrspace(1) %src2,
                                               ptr addrspace(1) nocapture %dst) {
 entry:
@@ -1665,7 +1735,7 @@ entry:
   ret void
 }
 
-; TODO: cleanup s_lshr_b32 and support this pattern.
+; TODO: cleanup s_lshr_b32
 define amdgpu_kernel void @udot4_acc32_vecMul(ptr addrspace(1) %src1,
 ; GFX7-LABEL: udot4_acc32_vecMul:
 ; GFX7:       ; %bb.0: ; %entry
@@ -1767,14 +1837,8 @@ define amdgpu_kernel void @udot4_acc32_vecMul(ptr addrspace(1) %src1,
 ; GFX9-DL-NEXT:    global_load_dword v2, v0, s[6:7]
 ; GFX9-DL-NEXT:    s_load_dword s0, s[2:3], 0x0
 ; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
-; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
-; GFX9-DL-NEXT:    v_mul_u32_u24_sdwa v3, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
-; GFX9-DL-NEXT:    v_mul_u32_u24_sdwa v4, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
-; GFX9-DL-NEXT:    v_mul_u32_u24_sdwa v5, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
-; GFX9-DL-NEXT:    v_mul_u32_u24_sdwa v1, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_3 src1_sel:BYTE_3
-; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX9-DL-NEXT:    v_add3_u32 v2, v3, s0, v4
-; GFX9-DL-NEXT:    v_add3_u32 v1, v2, v5, v1
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
+; GFX9-DL-NEXT:    v_dot4_u32_u8 v1, v1, v2, s0
 ; GFX9-DL-NEXT:    global_store_dword v0, v1, s[2:3]
 ; GFX9-DL-NEXT:    s_endpgm
 ;
@@ -1787,22 +1851,30 @@ define amdgpu_kernel void @udot4_acc32_vecMul(ptr addrspace(1) %src1,
 ; GFX10-DL-NEXT:    s_clause 0x1
 ; GFX10-DL-NEXT:    global_load_dword v1, v0, s[4:5]
 ; GFX10-DL-NEXT:    global_load_dword v2, v0, s[6:7]
-; GFX10-DL-NEXT:    v_mov_b32_e32 v0, 0xffff
+; GFX10-DL-NEXT:    v_mov_b32_e32 v0, 0
 ; GFX10-DL-NEXT:    s_load_dword s2, s[0:1], 0x0
-; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
-; GFX10-DL-NEXT:    v_and_b32_sdwa v3, v0, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_1
-; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
-; GFX10-DL-NEXT:    v_and_b32_sdwa v0, v0, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_1
-; GFX10-DL-NEXT:    v_mul_u32_u24_sdwa v4, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
-; GFX10-DL-NEXT:    v_mul_u32_u24_e32 v0, v3, v0
-; GFX10-DL-NEXT:    v_mul_u32_u24_sdwa v3, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
-; GFX10-DL-NEXT:    v_mul_u32_u24_sdwa v1, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_3 src1_sel:BYTE_3
-; GFX10-DL-NEXT:    v_mov_b32_e32 v2, 0
-; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
-; GFX10-DL-NEXT:    v_add3_u32 v0, v4, s2, v0
-; GFX10-DL-NEXT:    v_add3_u32 v0, v0, v3, v1
-; GFX10-DL-NEXT:    global_store_dword v2, v0, s[0:1]
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
+; GFX10-DL-NEXT:    v_dot4_u32_u8 v1, v1, v2, s2
+; GFX10-DL-NEXT:    global_store_dword v0, v1, s[0:1]
 ; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: udot4_acc32_vecMul:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    s_load_b32 s2, s[0:1], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0) lgkmcnt(0)
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v0, v1, v0, s2
+; GFX11-DL-NEXT:    global_store_b32 v2, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
                                               ptr addrspace(1) %src2,
                                               ptr addrspace(1) nocapture %dst) {
 entry:
@@ -2016,6 +2088,51 @@ define amdgpu_kernel void @udot4_acc16_vecMul(ptr addrspace(1) %src1,
 ; GFX10-DL-NEXT:    v_add_nc_u16 v1, v1, v3
 ; GFX10-DL-NEXT:    global_store_short v0, v1, s[0:1]
 ; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: udot4_acc16_vecMul:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_dual_mov_b32 v2, 0 :: v_dual_and_b32 v7, 0xff, v1
+; GFX11-DL-NEXT:    global_load_u16 v3, v2, s[0:1]
+; GFX11-DL-NEXT:    v_lshrrev_b16 v4, 8, v1
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_lshrrev_b16 v5, 8, v0
+; GFX11-DL-NEXT:    v_and_b32_e32 v6, 0xff, v0
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v8, 16, v1
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v9, 16, v0
+; GFX11-DL-NEXT:    v_perm_b32 v4, v4, v7, 0x5040100
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v1, 24, v1
+; GFX11-DL-NEXT:    v_perm_b32 v5, v5, v6, 0x5040100
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v0, 24, v0
+; GFX11-DL-NEXT:    v_and_b32_e32 v6, 0xff, v9
+; GFX11-DL-NEXT:    v_and_b32_e32 v7, 0xff, v8
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_4) | instskip(NEXT) | instid1(VALU_DEP_3)
+; GFX11-DL-NEXT:    v_pk_mul_lo_u16 v4, v4, v5
+; GFX11-DL-NEXT:    v_perm_b32 v0, v0, v6, 0x5040100
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_3)
+; GFX11-DL-NEXT:    v_perm_b32 v1, v1, v7, 0x5040100
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v5, 16, v4
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_2) | instid1(VALU_DEP_1)
+; GFX11-DL-NEXT:    v_pk_mul_lo_u16 v0, v1, v0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_add_nc_u16 v3, v4, v3
+; GFX11-DL-NEXT:    v_add_nc_u16 v1, v3, v5
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_2)
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v3, 16, v0
+; GFX11-DL-NEXT:    v_add_nc_u16 v0, v1, v0
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX11-DL-NEXT:    v_add_nc_u16 v0, v0, v3
+; GFX11-DL-NEXT:    global_store_b16 v2, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
                                               ptr addrspace(1) %src2,
                                               ptr addrspace(1) nocapture %dst) {
 entry:
@@ -2208,6 +2325,53 @@ define amdgpu_kernel void @udot4_acc8_vecMul(ptr addrspace(1) %src1,
 ; GFX10-DL-NEXT:    v_add_nc_u16 v1, v1, v2
 ; GFX10-DL-NEXT:    global_store_byte v0, v1, s[0:1]
 ; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: udot4_acc8_vecMul:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    global_load_u8 v3, v2, s[0:1]
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(2)
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v4, 16, v1
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v5, 24, v1
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v6, 24, v0
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v7, 16, v0
+; GFX11-DL-NEXT:    v_lshrrev_b16 v8, 8, v1
+; GFX11-DL-NEXT:    v_lshrrev_b16 v9, 8, v0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_mad_u16 v0, v1, v0, v3
+; GFX11-DL-NEXT:    v_mul_lo_u16 v5, v5, v6
+; GFX11-DL-NEXT:    v_mul_lo_u16 v6, v4, v7
+; GFX11-DL-NEXT:    v_mul_lo_u16 v8, v8, v9
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_3)
+; GFX11-DL-NEXT:    v_lshlrev_b16 v5, 8, v5
+; GFX11-DL-NEXT:    v_and_b32_e32 v6, 0xff, v6
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_3)
+; GFX11-DL-NEXT:    v_lshlrev_b16 v8, 8, v8
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v1, 8, v5
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_3)
+; GFX11-DL-NEXT:    v_or_b32_e32 v6, v6, v5
+; GFX11-DL-NEXT:    v_and_b32_e32 v8, 0xffff, v8
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v6, 16, v6
+; GFX11-DL-NEXT:    v_or_b32_e32 v6, v8, v6
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX11-DL-NEXT:    v_lshrrev_b32_e32 v6, 8, v6
+; GFX11-DL-NEXT:    v_add_nc_u16 v0, v0, v6
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
+; GFX11-DL-NEXT:    v_mad_u16 v0, v4, v7, v0
+; GFX11-DL-NEXT:    v_add_nc_u16 v0, v0, v1
+; GFX11-DL-NEXT:    global_store_b8 v2, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
                                              ptr addrspace(1) %src2,
                                              ptr addrspace(1) nocapture %dst) {
 entry:
@@ -2233,4 +2397,2229 @@ entry:
   ret void
 }
 
+define amdgpu_kernel void @idot4_acc32_2ele(ptr addrspace(1) %src1,
+; GFX7-LABEL: idot4_acc32_2ele:
+; GFX7:       ; %bb.0: ; %entry
+; GFX7-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x9
+; GFX7-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0xd
+; GFX7-NEXT:    s_mov_b32 s3, 0xf000
+; GFX7-NEXT:    s_mov_b32 s10, 0
+; GFX7-NEXT:    s_mov_b32 s11, s3
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[4:5]
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX7-NEXT:    v_mov_b32_e32 v1, 0
+; GFX7-NEXT:    buffer_load_dword v2, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[6:7]
+; GFX7-NEXT:    buffer_load_dword v0, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_load_dword s4, s[0:1], 0x0
+; GFX7-NEXT:    s_mov_b32 s2, -1
+; GFX7-NEXT:    s_waitcnt vmcnt(1)
+; GFX7-NEXT:    v_and_b32_e32 v1, 0xff, v2
+; GFX7-NEXT:    v_bfe_u32 v2, v2, 8, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_and_b32_e32 v3, 0xff, v0
+; GFX7-NEXT:    v_bfe_u32 v0, v0, 8, 8
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    v_mad_u32_u24 v1, v1, v3, s4
+; GFX7-NEXT:    v_mad_u32_u24 v0, v2, v0, v1
+; GFX7-NEXT:    buffer_store_dword v0, off, s[0:3], 0
+; GFX7-NEXT:    s_endpgm
+;
+; GFX8-LABEL: idot4_acc32_2ele:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 2, v0
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s4, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v3, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s7
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s6, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v0, v[0:1]
+; GFX8-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX8-NEXT:    s_waitcnt vmcnt(1)
+; GFX8-NEXT:    v_and_b32_e32 v1, 0xff, v3
+; GFX8-NEXT:    v_bfe_u32 v3, v3, 8, 8
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    v_and_b32_e32 v2, 0xff, v0
+; GFX8-NEXT:    v_bfe_u32 v0, v0, 8, 8
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mad_u32_u24 v1, v1, v2, s2
+; GFX8-NEXT:    v_mad_u32_u24 v2, v3, v0, v1
+; GFX8-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8-NEXT:    flat_store_dword v[0:1], v2
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-NODL-LABEL: idot4_acc32_2ele:
+; GFX9-NODL:       ; %bb.0: ; %entry
+; GFX9-NODL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-NODL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GFX9-NODL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-NODL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-NODL-NEXT:    s_load_dword s0, s[2:3], 0x0
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v3, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v1, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    v_add3_u32 v1, v3, s0, v1
+; GFX9-NODL-NEXT:    global_store_dword v0, v1, s[2:3]
+; GFX9-NODL-NEXT:    s_endpgm
+;
+; GFX9-DL-LABEL: idot4_acc32_2ele:
+; GFX9-DL:       ; %bb.0: ; %entry
+; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    s_mov_b32 s1, 0xc0c0100
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    global_load_dword v1, v0, s[6:7]
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX9-DL-NEXT:    s_load_dword s0, s[2:3], 0x0
+; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-DL-NEXT:    v_perm_b32 v1, v1, v1, s1
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_perm_b32 v2, v2, v2, s1
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    v_dot4_u32_u8 v1, v2, v1, s0
+; GFX9-DL-NEXT:    global_store_dword v0, v1, s[2:3]
+; GFX9-DL-NEXT:    s_endpgm
+;
+; GFX10-DL-LABEL: idot4_acc32_2ele:
+; GFX10-DL:       ; %bb.0: ; %entry
+; GFX10-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX10-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    s_clause 0x1
+; GFX10-DL-NEXT:    global_load_dword v1, v0, s[6:7]
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX10-DL-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX10-DL-NEXT:    v_perm_b32 v0, v1, v1, 0xc0c0100
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_perm_b32 v1, v2, v2, 0xc0c0100
+; GFX10-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    v_dot4_u32_u8 v0, v1, v0, s2
+; GFX10-DL-NEXT:    global_store_dword v2, v0, s[0:1]
+; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: idot4_acc32_2ele:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[6:7]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[4:5]
+; GFX11-DL-NEXT:    s_load_b32 s2, s[0:1], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_perm_b32 v1, v1, v1, 0xc0c0100
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_perm_b32 v0, v0, v0, 0xc0c0100
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v0, v0, v1, s2
+; GFX11-DL-NEXT:    global_store_b32 v2, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
+                                       ptr addrspace(1) %src2,
+                                       ptr addrspace(1) nocapture %dst) {
+entry:
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+  %gep1 = getelementptr <4 x i8>, ptr addrspace(1) %src1, i32 %idx
+  %vec1 = load <4 x i8>, ptr addrspace(1) %gep1
+  %gep2 = getelementptr <4 x i8>, ptr addrspace(1) %src2, i32 %idx
+  %vec2 = load <4 x i8>, ptr addrspace(1) %gep2
+
+  %v1e0 = extractelement <4 x i8> %vec1, i64 0
+  %cv1e0 = zext i8 %v1e0 to i32
+  %v2e0 = extractelement <4 x i8> %vec2, i64 0
+  %cv2e0 = zext i8 %v2e0 to i32
+  %mul1 = mul nuw nsw i32 %cv1e0, %cv2e0
+
+  %v1e1 = extractelement <4 x i8> %vec1, i64 1
+  %cv1e1 = zext i8 %v1e1 to i32
+  %v2e1 = extractelement <4 x i8> %vec2, i64 1
+  %cv2e1 = zext i8 %v2e1 to i32
+  %mul2 = mul nuw nsw i32 %cv1e1, %cv2e1
+
+  %acc = load i32, ptr addrspace(1) %dst, align 4
+  %add1 = add i32 %mul1, %acc
+  %add2 = add i32 %add1, %mul2
+  store i32 %add2, ptr addrspace(1) %dst, align 4
+  ret void
+}
+
+define amdgpu_kernel void @idot4_acc32_3ele(ptr addrspace(1) %src1,
+; GFX7-LABEL: idot4_acc32_3ele:
+; GFX7:       ; %bb.0: ; %entry
+; GFX7-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x9
+; GFX7-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0xd
+; GFX7-NEXT:    s_mov_b32 s3, 0xf000
+; GFX7-NEXT:    s_mov_b32 s10, 0
+; GFX7-NEXT:    s_mov_b32 s11, s3
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[4:5]
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX7-NEXT:    v_mov_b32_e32 v1, 0
+; GFX7-NEXT:    buffer_load_dword v2, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[6:7]
+; GFX7-NEXT:    buffer_load_dword v0, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_load_dword s4, s[0:1], 0x0
+; GFX7-NEXT:    s_mov_b32 s2, -1
+; GFX7-NEXT:    s_waitcnt vmcnt(1)
+; GFX7-NEXT:    v_and_b32_e32 v1, 0xff, v2
+; GFX7-NEXT:    v_bfe_u32 v3, v2, 8, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_and_b32_e32 v4, 0xff, v0
+; GFX7-NEXT:    v_bfe_u32 v5, v0, 8, 8
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    v_mad_u32_u24 v1, v1, v4, s4
+; GFX7-NEXT:    v_bfe_u32 v2, v2, 16, 8
+; GFX7-NEXT:    v_bfe_u32 v0, v0, 16, 8
+; GFX7-NEXT:    v_mad_u32_u24 v1, v3, v5, v1
+; GFX7-NEXT:    v_mad_u32_u24 v0, v2, v0, v1
+; GFX7-NEXT:    buffer_store_dword v0, off, s[0:3], 0
+; GFX7-NEXT:    s_endpgm
+;
+; GFX8-LABEL: idot4_acc32_3ele:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 2, v0
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s4, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v3, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s7
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s6, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v0, v[0:1]
+; GFX8-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX8-NEXT:    s_waitcnt vmcnt(1)
+; GFX8-NEXT:    v_and_b32_e32 v1, 0xff, v3
+; GFX8-NEXT:    v_bfe_u32 v4, v3, 8, 8
+; GFX8-NEXT:    v_bfe_u32 v3, v3, 16, 8
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    v_and_b32_e32 v2, 0xff, v0
+; GFX8-NEXT:    v_bfe_u32 v5, v0, 8, 8
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mad_u32_u24 v1, v1, v2, s2
+; GFX8-NEXT:    v_bfe_u32 v0, v0, 16, 8
+; GFX8-NEXT:    v_mad_u32_u24 v1, v4, v5, v1
+; GFX8-NEXT:    v_mad_u32_u24 v2, v3, v0, v1
+; GFX8-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8-NEXT:    flat_store_dword v[0:1], v2
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-NODL-LABEL: idot4_acc32_3ele:
+; GFX9-NODL:       ; %bb.0: ; %entry
+; GFX9-NODL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-NODL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GFX9-NODL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-NODL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-NODL-NEXT:    s_load_dword s0, s[2:3], 0x0
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-NODL-NEXT:    v_and_b32_e32 v3, 0xff, v1
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NODL-NEXT:    v_and_b32_e32 v4, 0xff, v2
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v5, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v1, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    v_mad_u32_u24 v2, v3, v4, s0
+; GFX9-NODL-NEXT:    v_add3_u32 v1, v2, v5, v1
+; GFX9-NODL-NEXT:    global_store_dword v0, v1, s[2:3]
+; GFX9-NODL-NEXT:    s_endpgm
+;
+; GFX9-DL-LABEL: idot4_acc32_3ele:
+; GFX9-DL:       ; %bb.0: ; %entry
+; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    s_mov_b32 s1, 0xc020100
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    global_load_dword v1, v0, s[6:7]
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX9-DL-NEXT:    s_load_dword s0, s[2:3], 0x0
+; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-DL-NEXT:    v_perm_b32 v1, v1, v1, s1
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_perm_b32 v2, v2, v2, s1
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    v_dot4_u32_u8 v1, v2, v1, s0
+; GFX9-DL-NEXT:    global_store_dword v0, v1, s[2:3]
+; GFX9-DL-NEXT:    s_endpgm
+;
+; GFX10-DL-LABEL: idot4_acc32_3ele:
+; GFX10-DL:       ; %bb.0: ; %entry
+; GFX10-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX10-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    s_clause 0x1
+; GFX10-DL-NEXT:    global_load_dword v1, v0, s[6:7]
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX10-DL-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX10-DL-NEXT:    v_perm_b32 v0, v1, v1, 0xc020100
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_perm_b32 v1, v2, v2, 0xc020100
+; GFX10-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    v_dot4_u32_u8 v0, v1, v0, s2
+; GFX10-DL-NEXT:    global_store_dword v2, v0, s[0:1]
+; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: idot4_acc32_3ele:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[6:7]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[4:5]
+; GFX11-DL-NEXT:    s_load_b32 s2, s[0:1], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_perm_b32 v1, v1, v1, 0xc020100
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_perm_b32 v0, v0, v0, 0xc020100
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v0, v0, v1, s2
+; GFX11-DL-NEXT:    global_store_b32 v2, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
+                                       ptr addrspace(1) %src2,
+                                       ptr addrspace(1) nocapture %dst) {
+entry:
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+  %gep1 = getelementptr <4 x i8>, ptr addrspace(1) %src1, i32 %idx
+  %vec1 = load <4 x i8>, ptr addrspace(1) %gep1
+  %gep2 = getelementptr <4 x i8>, ptr addrspace(1) %src2, i32 %idx
+  %vec2 = load <4 x i8>, ptr addrspace(1) %gep2
+
+  %v1e0 = extractelement <4 x i8> %vec1, i64 0
+  %cv1e0 = zext i8 %v1e0 to i32
+  %v2e0 = extractelement <4 x i8> %vec2, i64 0
+  %cv2e0 = zext i8 %v2e0 to i32
+  %mul1 = mul nuw nsw i32 %cv1e0, %cv2e0
+
+  %v1e1 = extractelement <4 x i8> %vec1, i64 1
+  %cv1e1 = zext i8 %v1e1 to i32
+  %v2e1 = extractelement <4 x i8> %vec2, i64 1
+  %cv2e1 = zext i8 %v2e1 to i32
+  %mul2 = mul nuw nsw i32 %cv1e1, %cv2e1
+
+  %v1e2 = extractelement <4 x i8> %vec1, i64 2
+  %cv1e2 = zext i8 %v1e2 to i32
+  %v2e2 = extractelement <4 x i8> %vec2, i64 2
+  %cv2e2 = zext i8 %v2e2 to i32
+  %mul3 = mul nuw nsw i32 %cv1e2, %cv2e2
+
+  %acc = load i32, ptr addrspace(1) %dst, align 4
+  %add1 = add i32 %mul1, %acc
+  %add2 = add i32 %add1, %mul2
+  %add3 = add i32 %add2, %mul3
+  store i32 %add3, ptr addrspace(1) %dst, align 4
+  ret void
+}
+
+define amdgpu_kernel void @idot4_acc32_3ele_permuted(ptr addrspace(1) %src1,
+; GFX7-LABEL: idot4_acc32_3ele_permuted:
+; GFX7:       ; %bb.0: ; %entry
+; GFX7-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x9
+; GFX7-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0xd
+; GFX7-NEXT:    s_mov_b32 s3, 0xf000
+; GFX7-NEXT:    s_mov_b32 s10, 0
+; GFX7-NEXT:    s_mov_b32 s11, s3
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[4:5]
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX7-NEXT:    v_mov_b32_e32 v1, 0
+; GFX7-NEXT:    buffer_load_dword v2, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[6:7]
+; GFX7-NEXT:    buffer_load_dword v0, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_load_dword s4, s[0:1], 0x0
+; GFX7-NEXT:    s_mov_b32 s2, -1
+; GFX7-NEXT:    s_waitcnt vmcnt(1)
+; GFX7-NEXT:    v_lshrrev_b32_e32 v1, 24, v2
+; GFX7-NEXT:    v_and_b32_e32 v3, 0xff, v2
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_lshrrev_b32_e32 v4, 24, v0
+; GFX7-NEXT:    v_and_b32_e32 v5, 0xff, v0
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    v_mad_u32_u24 v1, v1, v4, s4
+; GFX7-NEXT:    v_bfe_u32 v2, v2, 16, 8
+; GFX7-NEXT:    v_bfe_u32 v0, v0, 16, 8
+; GFX7-NEXT:    v_mad_u32_u24 v1, v3, v5, v1
+; GFX7-NEXT:    v_mad_u32_u24 v0, v2, v0, v1
+; GFX7-NEXT:    buffer_store_dword v0, off, s[0:3], 0
+; GFX7-NEXT:    s_endpgm
+;
+; GFX8-LABEL: idot4_acc32_3ele_permuted:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 2, v0
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s4, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v3, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s7
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s6, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v0, v[0:1]
+; GFX8-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX8-NEXT:    s_waitcnt vmcnt(1)
+; GFX8-NEXT:    v_lshrrev_b32_e32 v1, 24, v3
+; GFX8-NEXT:    v_and_b32_e32 v4, 0xff, v3
+; GFX8-NEXT:    v_bfe_u32 v3, v3, 16, 8
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    v_lshrrev_b32_e32 v2, 24, v0
+; GFX8-NEXT:    v_and_b32_e32 v5, 0xff, v0
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mad_u32_u24 v1, v1, v2, s2
+; GFX8-NEXT:    v_bfe_u32 v0, v0, 16, 8
+; GFX8-NEXT:    v_mad_u32_u24 v1, v4, v5, v1
+; GFX8-NEXT:    v_mad_u32_u24 v2, v3, v0, v1
+; GFX8-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8-NEXT:    flat_store_dword v[0:1], v2
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-NODL-LABEL: idot4_acc32_3ele_permuted:
+; GFX9-NODL:       ; %bb.0: ; %entry
+; GFX9-NODL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-NODL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GFX9-NODL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-NODL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-NODL-NEXT:    s_load_dword s0, s[2:3], 0x0
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-NODL-NEXT:    v_lshrrev_b32_e32 v3, 24, v1
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NODL-NEXT:    v_lshrrev_b32_e32 v4, 24, v2
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v5, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v1, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    v_mad_u32_u24 v2, v3, v4, s0
+; GFX9-NODL-NEXT:    v_add3_u32 v1, v2, v5, v1
+; GFX9-NODL-NEXT:    global_store_dword v0, v1, s[2:3]
+; GFX9-NODL-NEXT:    s_endpgm
+;
+; GFX9-DL-LABEL: idot4_acc32_3ele_permuted:
+; GFX9-DL:       ; %bb.0: ; %entry
+; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    s_mov_b32 s1, 0xc020003
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    global_load_dword v1, v0, s[6:7]
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX9-DL-NEXT:    s_load_dword s0, s[2:3], 0x0
+; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-DL-NEXT:    v_perm_b32 v1, v1, v1, s1
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_perm_b32 v2, v2, v2, s1
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    v_dot4_u32_u8 v1, v2, v1, s0
+; GFX9-DL-NEXT:    global_store_dword v0, v1, s[2:3]
+; GFX9-DL-NEXT:    s_endpgm
+;
+; GFX10-DL-LABEL: idot4_acc32_3ele_permuted:
+; GFX10-DL:       ; %bb.0: ; %entry
+; GFX10-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX10-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    s_clause 0x1
+; GFX10-DL-NEXT:    global_load_dword v1, v0, s[6:7]
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX10-DL-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX10-DL-NEXT:    v_perm_b32 v0, v1, v1, 0xc020003
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_perm_b32 v1, v2, v2, 0xc020003
+; GFX10-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    v_dot4_u32_u8 v0, v1, v0, s2
+; GFX10-DL-NEXT:    global_store_dword v2, v0, s[0:1]
+; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: idot4_acc32_3ele_permuted:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[6:7]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[4:5]
+; GFX11-DL-NEXT:    s_load_b32 s2, s[0:1], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_perm_b32 v1, v1, v1, 0xc020003
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_perm_b32 v0, v0, v0, 0xc020003
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v0, v0, v1, s2
+; GFX11-DL-NEXT:    global_store_b32 v2, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
+                                       ptr addrspace(1) %src2,
+                                       ptr addrspace(1) nocapture %dst) {
+entry:
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+  %gep1 = getelementptr <4 x i8>, ptr addrspace(1) %src1, i32 %idx
+  %vec1 = load <4 x i8>, ptr addrspace(1) %gep1
+  %gep2 = getelementptr <4 x i8>, ptr addrspace(1) %src2, i32 %idx
+  %vec2 = load <4 x i8>, ptr addrspace(1) %gep2
+
+  %v1e0 = extractelement <4 x i8> %vec1, i64 3
+  %cv1e0 = zext i8 %v1e0 to i32
+  %v2e0 = extractelement <4 x i8> %vec2, i64 3
+  %cv2e0 = zext i8 %v2e0 to i32
+  %mul1 = mul nuw nsw i32 %cv1e0, %cv2e0
+
+  %v1e1 = extractelement <4 x i8> %vec1, i64 0
+  %cv1e1 = zext i8 %v1e1 to i32
+  %v2e1 = extractelement <4 x i8> %vec2, i64 0
+  %cv2e1 = zext i8 %v2e1 to i32
+  %mul2 = mul nuw nsw i32 %cv1e1, %cv2e1
+
+  %v1e2 = extractelement <4 x i8> %vec1, i64 2
+  %cv1e2 = zext i8 %v1e2 to i32
+  %v2e2 = extractelement <4 x i8> %vec2, i64 2
+  %cv2e2 = zext i8 %v2e2 to i32
+  %mul3 = mul nuw nsw i32 %cv1e2, %cv2e2
+
+  %acc = load i32, ptr addrspace(1) %dst, align 4
+  %add1 = add i32 %mul1, %acc
+  %add2 = add i32 %add1, %mul2
+  %add3 = add i32 %add2, %mul3
+  store i32 %add3, ptr addrspace(1) %dst, align 4
+  ret void
+}
+
+
+define amdgpu_kernel void @idot4_acc32_opt(ptr addrspace(1) %src1,
+; GFX7-LABEL: idot4_acc32_opt:
+; GFX7:       ; %bb.0: ; %entry
+; GFX7-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x9
+; GFX7-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0xd
+; GFX7-NEXT:    s_mov_b32 s3, 0xf000
+; GFX7-NEXT:    s_mov_b32 s10, 0
+; GFX7-NEXT:    s_mov_b32 s11, s3
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[4:5]
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX7-NEXT:    v_mov_b32_e32 v1, 0
+; GFX7-NEXT:    buffer_load_dword v2, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[6:7]
+; GFX7-NEXT:    buffer_load_dword v0, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_mov_b32 s2, -1
+; GFX7-NEXT:    s_waitcnt vmcnt(1)
+; GFX7-NEXT:    v_bfe_u32 v3, v2, 8, 8
+; GFX7-NEXT:    v_and_b32_e32 v1, 0xff, v2
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_bfe_u32 v6, v0, 8, 8
+; GFX7-NEXT:    v_and_b32_e32 v5, 0xff, v0
+; GFX7-NEXT:    v_mul_u32_u24_e32 v3, v3, v6
+; GFX7-NEXT:    v_bfe_u32 v4, v2, 16, 8
+; GFX7-NEXT:    v_bfe_u32 v7, v0, 16, 8
+; GFX7-NEXT:    v_mad_u32_u24 v1, v1, v5, v3
+; GFX7-NEXT:    v_lshrrev_b32_e32 v2, 24, v2
+; GFX7-NEXT:    v_lshrrev_b32_e32 v0, 24, v0
+; GFX7-NEXT:    v_mad_u32_u24 v1, v4, v7, v1
+; GFX7-NEXT:    v_mad_u32_u24 v0, v2, v0, v1
+; GFX7-NEXT:    buffer_store_dword v0, off, s[0:3], 0
+; GFX7-NEXT:    s_endpgm
+;
+; GFX8-LABEL: idot4_acc32_opt:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 2, v0
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s4, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v3, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s7
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s6, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v2, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8-NEXT:    s_waitcnt vmcnt(1)
+; GFX8-NEXT:    v_and_b32_e32 v4, 0xff, v3
+; GFX8-NEXT:    v_bfe_u32 v7, v3, 16, 8
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    v_and_b32_e32 v5, 0xff, v2
+; GFX8-NEXT:    v_mul_u32_u24_sdwa v6, v3, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
+; GFX8-NEXT:    v_bfe_u32 v8, v2, 16, 8
+; GFX8-NEXT:    v_mad_u32_u24 v4, v4, v5, v6
+; GFX8-NEXT:    v_lshrrev_b32_e32 v3, 24, v3
+; GFX8-NEXT:    v_lshrrev_b32_e32 v2, 24, v2
+; GFX8-NEXT:    v_mad_u32_u24 v4, v7, v8, v4
+; GFX8-NEXT:    v_mad_u32_u24 v2, v3, v2, v4
+; GFX8-NEXT:    flat_store_dword v[0:1], v2
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-NODL-LABEL: idot4_acc32_opt:
+; GFX9-NODL:       ; %bb.0: ; %entry
+; GFX9-NODL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-NODL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GFX9-NODL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-NODL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-NODL-NEXT:    v_and_b32_e32 v3, 0xff, v1
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NODL-NEXT:    v_and_b32_e32 v4, 0xff, v2
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v5, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v6, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v1, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_3 src1_sel:BYTE_3
+; GFX9-NODL-NEXT:    v_mad_u32_u24 v2, v3, v4, v5
+; GFX9-NODL-NEXT:    v_add3_u32 v1, v2, v6, v1
+; GFX9-NODL-NEXT:    global_store_dword v0, v1, s[2:3]
+; GFX9-NODL-NEXT:    s_endpgm
+;
+; GFX9-DL-LABEL: idot4_acc32_opt:
+; GFX9-DL:       ; %bb.0: ; %entry
+; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_dot4_u32_u8 v1, v1, v2, 0
+; GFX9-DL-NEXT:    global_store_dword v0, v1, s[2:3]
+; GFX9-DL-NEXT:    s_endpgm
+;
+; GFX10-DL-LABEL: idot4_acc32_opt:
+; GFX10-DL:       ; %bb.0: ; %entry
+; GFX10-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX10-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    s_clause 0x1
+; GFX10-DL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX10-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_dot4_u32_u8 v1, v1, v2, 0
+; GFX10-DL-NEXT:    global_store_dword v0, v1, s[0:1]
+; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: idot4_acc32_opt:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v0, v1, v0, 0
+; GFX11-DL-NEXT:    global_store_b32 v2, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
+                                       ptr addrspace(1) %src2,
+                                       ptr addrspace(1) nocapture %dst) {
+entry:
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+  %gep1 = getelementptr <4 x i8>, ptr addrspace(1) %src1, i32 %idx
+  %vec1 = load <4 x i8>, ptr addrspace(1) %gep1
+  %gep2 = getelementptr <4 x i8>, ptr addrspace(1) %src2, i32 %idx
+  %vec2 = load <4 x i8>, ptr addrspace(1) %gep2
+
+  %v1e0 = extractelement <4 x i8> %vec1, i64 0
+  %cv1e0 = zext i8 %v1e0 to i32
+  %v2e0 = extractelement <4 x i8> %vec2, i64 0
+  %cv2e0 = zext i8 %v2e0 to i32
+  %mul1 = mul nuw nsw i32 %cv1e0, %cv2e0
+
+  %v1e1 = extractelement <4 x i8> %vec1, i64 1
+  %cv1e1 = zext i8 %v1e1 to i32
+  %v2e1 = extractelement <4 x i8> %vec2, i64 1
+  %cv2e1 = zext i8 %v2e1 to i32
+  %mul2 = mul nuw nsw i32 %cv1e1, %cv2e1
+
+  %v1e2 = extractelement <4 x i8> %vec1, i64 2
+  %cv1e2 = zext i8 %v1e2 to i32
+  %v2e2 = extractelement <4 x i8> %vec2, i64 2
+  %cv2e2 = zext i8 %v2e2 to i32
+  %mul3 = mul nuw nsw i32 %cv1e2, %cv2e2
+
+  %v1e3 = extractelement <4 x i8> %vec1, i64 3
+  %cv1e3 = zext i8 %v1e3 to i32
+  %v2e3 = extractelement <4 x i8> %vec2, i64 3
+  %cv2e3 = zext i8 %v2e3 to i32
+  %mul4 = mul nuw nsw i32 %cv1e3, %cv2e3
+
+  %add2 = add i32 %mul1, %mul2
+  %add3 = add i32 %add2, %mul3
+  %add4 = add i32 %add3, %mul4
+  store i32 %add4, ptr addrspace(1) %dst, align 4
+  ret void
+}
+
+define amdgpu_kernel void @udot4_acc32_3src(ptr addrspace(1) %src1,
+; GFX7-LABEL: udot4_acc32_3src:
+; GFX7:       ; %bb.0: ; %entry
+; GFX7-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x9
+; GFX7-NEXT:    s_mov_b32 s11, 0xf000
+; GFX7-NEXT:    s_mov_b32 s14, 0
+; GFX7-NEXT:    s_mov_b32 s15, s11
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[0:1]
+; GFX7-NEXT:    v_mov_b32_e32 v1, 0
+; GFX7-NEXT:    buffer_load_dword v2, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[2:3]
+; GFX7-NEXT:    buffer_load_dword v3, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[4:5]
+; GFX7-NEXT:    buffer_load_dword v0, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX7-NEXT:    s_mov_b32 s10, -1
+; GFX7-NEXT:    s_mov_b32 s8, s6
+; GFX7-NEXT:    s_mov_b32 s9, s7
+; GFX7-NEXT:    s_waitcnt vmcnt(2)
+; GFX7-NEXT:    v_and_b32_e32 v1, 0xff, v2
+; GFX7-NEXT:    v_bfe_u32 v4, v2, 8, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(1)
+; GFX7-NEXT:    v_bfe_u32 v3, v3, 8, 8
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    v_mad_u32_u24 v1, v1, v1, s0
+; GFX7-NEXT:    v_bfe_u32 v5, v2, 16, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_bfe_u32 v6, v0, 16, 8
+; GFX7-NEXT:    v_mad_u32_u24 v1, v4, v3, v1
+; GFX7-NEXT:    v_lshrrev_b32_e32 v2, 24, v2
+; GFX7-NEXT:    v_lshrrev_b32_e32 v0, 24, v0
+; GFX7-NEXT:    v_mad_u32_u24 v1, v5, v6, v1
+; GFX7-NEXT:    v_mad_u32_u24 v0, v2, v0, v1
+; GFX7-NEXT:    buffer_store_dword v0, off, s[8:11], 0
+; GFX7-NEXT:    s_endpgm
+;
+; GFX8-LABEL: udot4_acc32_3src:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 2, v0
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s0, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v3, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s3
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s2, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v4, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s4, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v0, v[0:1]
+; GFX8-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX8-NEXT:    s_waitcnt vmcnt(2)
+; GFX8-NEXT:    v_and_b32_e32 v1, 0xff, v3
+; GFX8-NEXT:    v_bfe_u32 v2, v3, 8, 8
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mad_u32_u24 v1, v1, v1, s0
+; GFX8-NEXT:    v_bfe_u32 v5, v3, 16, 8
+; GFX8-NEXT:    v_lshrrev_b32_e32 v3, 24, v3
+; GFX8-NEXT:    s_waitcnt vmcnt(1)
+; GFX8-NEXT:    v_bfe_u32 v4, v4, 8, 8
+; GFX8-NEXT:    v_mad_u32_u24 v1, v2, v4, v1
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    v_bfe_u32 v6, v0, 16, 8
+; GFX8-NEXT:    v_lshrrev_b32_e32 v0, 24, v0
+; GFX8-NEXT:    v_mad_u32_u24 v1, v5, v6, v1
+; GFX8-NEXT:    v_mad_u32_u24 v2, v3, v0, v1
+; GFX8-NEXT:    v_mov_b32_e32 v0, s6
+; GFX8-NEXT:    v_mov_b32_e32 v1, s7
+; GFX8-NEXT:    flat_store_dword v[0:1], v2
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-NODL-LABEL: udot4_acc32_3src:
+; GFX9-NODL:       ; %bb.0: ; %entry
+; GFX9-NODL-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX9-NODL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    global_load_dword v1, v0, s[0:1]
+; GFX9-NODL-NEXT:    global_load_dword v2, v0, s[2:3]
+; GFX9-NODL-NEXT:    global_load_dword v3, v0, s[4:5]
+; GFX9-NODL-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(2)
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v4, v1, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v2, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v5, v1, v3 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v1, v1, v3 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_3 src1_sel:BYTE_3
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    v_add3_u32 v2, v4, s0, v2
+; GFX9-NODL-NEXT:    v_add3_u32 v1, v2, v5, v1
+; GFX9-NODL-NEXT:    global_store_dword v0, v1, s[6:7]
+; GFX9-NODL-NEXT:    s_endpgm
+;
+; GFX9-DL-LABEL: udot4_acc32_3src:
+; GFX9-DL:       ; %bb.0: ; %entry
+; GFX9-DL-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    global_load_dword v1, v0, s[2:3]
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX9-DL-NEXT:    global_load_dword v3, v0, s[0:1]
+; GFX9-DL-NEXT:    s_load_dword s1, s[6:7], 0x0
+; GFX9-DL-NEXT:    s_mov_b32 s0, 0x706010c
+; GFX9-DL-NEXT:    s_mov_b32 s2, 0xc0c0c00
+; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-DL-NEXT:    v_perm_b32 v1, v2, v1, s0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_perm_b32 v2, v3, v3, s2
+; GFX9-DL-NEXT:    v_or_b32_e32 v1, v1, v2
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    v_dot4_u32_u8 v1, v3, v1, s1
+; GFX9-DL-NEXT:    global_store_dword v0, v1, s[6:7]
+; GFX9-DL-NEXT:    s_endpgm
+;
+; GFX10-DL-LABEL: udot4_acc32_3src:
+; GFX10-DL:       ; %bb.0: ; %entry
+; GFX10-DL-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    s_clause 0x2
+; GFX10-DL-NEXT:    global_load_dword v1, v0, s[2:3]
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX10-DL-NEXT:    global_load_dword v3, v0, s[0:1]
+; GFX10-DL-NEXT:    s_waitcnt_depctr 0xffe3
+; GFX10-DL-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX10-DL-NEXT:    v_perm_b32 v0, v2, v1, 0x706010c
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_perm_b32 v1, v3, v3, 0xc0c0c00
+; GFX10-DL-NEXT:    v_or_b32_e32 v0, v0, v1
+; GFX10-DL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    v_dot4_u32_u8 v0, v3, v0, s0
+; GFX10-DL-NEXT:    global_store_dword v1, v0, s[6:7]
+; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: udot4_acc32_3src:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b256 s[0:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x2
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[2:3]
+; GFX11-DL-NEXT:    global_load_b32 v2, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[0:1]
+; GFX11-DL-NEXT:    s_load_b32 s0, s[6:7], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_perm_b32 v1, v2, v1, 0x706010c
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_perm_b32 v2, v0, v0, 0xc0c0c00
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_2)
+; GFX11-DL-NEXT:    v_or_b32_e32 v1, v1, v2
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v0, v0, v1, s0
+; GFX11-DL-NEXT:    global_store_b32 v2, v0, s[6:7]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
+                                       ptr addrspace(1) %src2,
+                                       ptr addrspace(1) %src3,
+                                       ptr addrspace(1) nocapture %dst) {
+entry:
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+  %gep1 = getelementptr <4 x i8>, ptr addrspace(1) %src1, i32 %idx
+  %vec1 = load <4 x i8>, ptr addrspace(1) %gep1
+  %gep2 = getelementptr <4 x i8>, ptr addrspace(1) %src2, i32 %idx
+  %vec2 = load <4 x i8>, ptr addrspace(1) %gep2
+  %gep3 = getelementptr <4 x i8>, ptr addrspace(1) %src3, i32 %idx
+  %vec3 = load <4 x i8>, ptr addrspace(1) %gep3
+
+  %v1e0 = extractelement <4 x i8> %vec1, i64 0
+  %cv1e0 = zext i8 %v1e0 to i32
+  %mul1 = mul nuw nsw i32 %cv1e0, %cv1e0
+
+  %v1e1 = extractelement <4 x i8> %vec1, i64 1
+  %cv1e1 = zext i8 %v1e1 to i32
+  %v2e1 = extractelement <4 x i8> %vec2, i64 1
+  %cv2e1 = zext i8 %v2e1 to i32
+  %mul2 = mul nuw nsw i32 %cv1e1, %cv2e1
+
+  %v1e2 = extractelement <4 x i8> %vec1, i64 2
+  %cv1e2 = zext i8 %v1e2 to i32
+  %v3e2 = extractelement <4 x i8> %vec3, i64 2
+  %cv3e2 = zext i8 %v3e2 to i32
+  %mul3 = mul nuw nsw i32 %cv1e2, %cv3e2
+
+  %v1e3 = extractelement <4 x i8> %vec1, i64 3
+  %cv1e3 = zext i8 %v1e3 to i32
+  %v3e3 = extractelement <4 x i8> %vec3, i64 3
+  %cv3e3 = zext i8 %v3e3 to i32
+  %mul4 = mul nuw nsw i32 %cv1e3, %cv3e3
+
+  %acc = load i32, ptr addrspace(1) %dst, align 4
+  %mad1 = add i32 %mul1, %acc
+  %mad2 = add i32 %mad1, %mul2
+  %mad3 = add i32 %mad2, %mul3
+  %mad4 = add i32 %mad3, %mul4
+
+  store i32 %mad4, ptr addrspace(1) %dst, align 4
+  ret void
+}
+
+define amdgpu_kernel void @udot4_acc32_3src_3ele(ptr addrspace(1) %src1,
+; GFX7-LABEL: udot4_acc32_3src_3ele:
+; GFX7:       ; %bb.0: ; %entry
+; GFX7-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x9
+; GFX7-NEXT:    s_mov_b32 s11, 0xf000
+; GFX7-NEXT:    s_mov_b32 s14, 0
+; GFX7-NEXT:    s_mov_b32 s15, s11
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[0:1]
+; GFX7-NEXT:    v_mov_b32_e32 v1, 0
+; GFX7-NEXT:    buffer_load_dword v2, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[2:3]
+; GFX7-NEXT:    buffer_load_dword v3, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[4:5]
+; GFX7-NEXT:    buffer_load_dword v0, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX7-NEXT:    s_mov_b32 s10, -1
+; GFX7-NEXT:    s_mov_b32 s8, s6
+; GFX7-NEXT:    s_mov_b32 s9, s7
+; GFX7-NEXT:    s_waitcnt vmcnt(2)
+; GFX7-NEXT:    v_and_b32_e32 v1, 0xff, v2
+; GFX7-NEXT:    v_bfe_u32 v4, v2, 8, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(1)
+; GFX7-NEXT:    v_bfe_u32 v3, v3, 8, 8
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    v_mad_u32_u24 v1, v1, v1, s0
+; GFX7-NEXT:    v_bfe_u32 v2, v2, 16, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_bfe_u32 v0, v0, 16, 8
+; GFX7-NEXT:    v_mad_u32_u24 v1, v4, v3, v1
+; GFX7-NEXT:    v_mad_u32_u24 v0, v2, v0, v1
+; GFX7-NEXT:    buffer_store_dword v0, off, s[8:11], 0
+; GFX7-NEXT:    s_endpgm
+;
+; GFX8-LABEL: udot4_acc32_3src_3ele:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 2, v0
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s0, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v3, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s3
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s2, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v4, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s4, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v0, v[0:1]
+; GFX8-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX8-NEXT:    s_waitcnt vmcnt(2)
+; GFX8-NEXT:    v_and_b32_e32 v1, 0xff, v3
+; GFX8-NEXT:    v_bfe_u32 v2, v3, 8, 8
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mad_u32_u24 v1, v1, v1, s0
+; GFX8-NEXT:    v_bfe_u32 v3, v3, 16, 8
+; GFX8-NEXT:    s_waitcnt vmcnt(1)
+; GFX8-NEXT:    v_bfe_u32 v4, v4, 8, 8
+; GFX8-NEXT:    v_mad_u32_u24 v1, v2, v4, v1
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    v_bfe_u32 v0, v0, 16, 8
+; GFX8-NEXT:    v_mad_u32_u24 v2, v3, v0, v1
+; GFX8-NEXT:    v_mov_b32_e32 v0, s6
+; GFX8-NEXT:    v_mov_b32_e32 v1, s7
+; GFX8-NEXT:    flat_store_dword v[0:1], v2
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-NODL-LABEL: udot4_acc32_3src_3ele:
+; GFX9-NODL:       ; %bb.0: ; %entry
+; GFX9-NODL-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX9-NODL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    global_load_dword v1, v0, s[0:1]
+; GFX9-NODL-NEXT:    global_load_dword v2, v0, s[2:3]
+; GFX9-NODL-NEXT:    global_load_dword v3, v0, s[4:5]
+; GFX9-NODL-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(2)
+; GFX9-NODL-NEXT:    v_and_b32_e32 v4, 0xff, v1
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v2, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v1, v1, v3 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    v_mad_u32_u24 v3, v4, v4, s0
+; GFX9-NODL-NEXT:    v_add3_u32 v1, v3, v2, v1
+; GFX9-NODL-NEXT:    global_store_dword v0, v1, s[6:7]
+; GFX9-NODL-NEXT:    s_endpgm
+;
+; GFX9-DL-LABEL: udot4_acc32_3src_3ele:
+; GFX9-DL:       ; %bb.0: ; %entry
+; GFX9-DL-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    global_load_dword v1, v0, s[2:3]
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX9-DL-NEXT:    global_load_dword v3, v0, s[0:1]
+; GFX9-DL-NEXT:    s_load_dword s3, s[6:7], 0x0
+; GFX9-DL-NEXT:    s_mov_b32 s0, 0xc06010c
+; GFX9-DL-NEXT:    s_mov_b32 s1, 0xc0c0c00
+; GFX9-DL-NEXT:    s_mov_b32 s2, 0xc020100
+; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-DL-NEXT:    v_perm_b32 v1, v2, v1, s0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_perm_b32 v2, v3, v3, s1
+; GFX9-DL-NEXT:    v_or_b32_e32 v1, v1, v2
+; GFX9-DL-NEXT:    v_perm_b32 v2, v3, v3, s2
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    v_dot4_u32_u8 v1, v2, v1, s3
+; GFX9-DL-NEXT:    global_store_dword v0, v1, s[6:7]
+; GFX9-DL-NEXT:    s_endpgm
+;
+; GFX10-DL-LABEL: udot4_acc32_3src_3ele:
+; GFX10-DL:       ; %bb.0: ; %entry
+; GFX10-DL-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    s_clause 0x2
+; GFX10-DL-NEXT:    global_load_dword v1, v0, s[2:3]
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX10-DL-NEXT:    global_load_dword v3, v0, s[0:1]
+; GFX10-DL-NEXT:    s_waitcnt_depctr 0xffe3
+; GFX10-DL-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX10-DL-NEXT:    v_perm_b32 v0, v2, v1, 0xc06010c
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_perm_b32 v1, v3, v3, 0xc0c0c00
+; GFX10-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX10-DL-NEXT:    v_or_b32_e32 v0, v0, v1
+; GFX10-DL-NEXT:    v_perm_b32 v1, v3, v3, 0xc020100
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    v_dot4_u32_u8 v0, v1, v0, s0
+; GFX10-DL-NEXT:    global_store_dword v2, v0, s[6:7]
+; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: udot4_acc32_3src_3ele:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b256 s[0:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x2
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[2:3]
+; GFX11-DL-NEXT:    global_load_b32 v2, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[0:1]
+; GFX11-DL-NEXT:    s_load_b32 s0, s[6:7], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_perm_b32 v1, v2, v1, 0xc06010c
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_perm_b32 v2, v0, v0, 0xc0c0c00
+; GFX11-DL-NEXT:    v_perm_b32 v0, v0, v0, 0xc020100
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_2) | instid1(VALU_DEP_2)
+; GFX11-DL-NEXT:    v_or_b32_e32 v1, v1, v2
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v0, v0, v1, s0
+; GFX11-DL-NEXT:    global_store_b32 v2, v0, s[6:7]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
+                                       ptr addrspace(1) %src2,
+                                       ptr addrspace(1) %src3,
+                                       ptr addrspace(1) nocapture %dst) {
+entry:
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+  %gep1 = getelementptr <4 x i8>, ptr addrspace(1) %src1, i32 %idx
+  %vec1 = load <4 x i8>, ptr addrspace(1) %gep1
+  %gep2 = getelementptr <4 x i8>, ptr addrspace(1) %src2, i32 %idx
+  %vec2 = load <4 x i8>, ptr addrspace(1) %gep2
+  %gep3 = getelementptr <4 x i8>, ptr addrspace(1) %src3, i32 %idx
+  %vec3 = load <4 x i8>, ptr addrspace(1) %gep3
+
+  %v1e0 = extractelement <4 x i8> %vec1, i64 0
+  %cv1e0 = zext i8 %v1e0 to i32
+  %mul1 = mul nuw nsw i32 %cv1e0, %cv1e0
+
+  %v1e1 = extractelement <4 x i8> %vec1, i64 1
+  %cv1e1 = zext i8 %v1e1 to i32
+  %v2e1 = extractelement <4 x i8> %vec2, i64 1
+  %cv2e1 = zext i8 %v2e1 to i32
+  %mul2 = mul nuw nsw i32 %cv1e1, %cv2e1
+
+  %v1e2 = extractelement <4 x i8> %vec1, i64 2
+  %cv1e2 = zext i8 %v1e2 to i32
+  %v3e2 = extractelement <4 x i8> %vec3, i64 2
+  %cv3e2 = zext i8 %v3e2 to i32
+  %mul3 = mul nuw nsw i32 %cv1e2, %cv3e2
+
+
+  %acc = load i32, ptr addrspace(1) %dst, align 4
+  %mad1 = add i32 %mul1, %acc
+  %mad2 = add i32 %mad1, %mul2
+  %mad3 = add i32 %mad2, %mul3
+
+  store i32 %mad3, ptr addrspace(1) %dst, align 4
+  ret void
+}
+
+define amdgpu_kernel void @udot4_bad_source(ptr addrspace(1) %src1,
+; GFX7-LABEL: udot4_bad_source:
+; GFX7:       ; %bb.0: ; %entry
+; GFX7-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x9
+; GFX7-NEXT:    s_load_dword s12, s[0:1], 0xf
+; GFX7-NEXT:    s_mov_b32 s3, 0xf000
+; GFX7-NEXT:    s_mov_b32 s10, 0
+; GFX7-NEXT:    s_mov_b32 s11, s3
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[4:5]
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX7-NEXT:    v_mov_b32_e32 v1, 0
+; GFX7-NEXT:    buffer_load_dword v2, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[6:7]
+; GFX7-NEXT:    buffer_load_dword v0, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x11
+; GFX7-NEXT:    s_and_b32 s5, s12, 0xffff
+; GFX7-NEXT:    s_mov_b32 s2, -1
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_load_dword s4, s[0:1], 0x0
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    v_mov_b32_e32 v1, s4
+; GFX7-NEXT:    s_waitcnt vmcnt(1)
+; GFX7-NEXT:    v_and_b32_e32 v3, 0xff, v2
+; GFX7-NEXT:    v_bfe_u32 v4, v2, 8, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_bfe_u32 v5, v0, 8, 8
+; GFX7-NEXT:    v_mad_u32_u24 v1, v3, s5, v1
+; GFX7-NEXT:    v_bfe_u32 v2, v2, 16, 8
+; GFX7-NEXT:    v_bfe_u32 v0, v0, 16, 8
+; GFX7-NEXT:    v_mad_u32_u24 v1, v4, v5, v1
+; GFX7-NEXT:    v_mad_u32_u24 v0, v2, v0, v1
+; GFX7-NEXT:    buffer_store_dword v0, off, s[0:3], 0
+; GFX7-NEXT:    s_endpgm
+;
+; GFX8-LABEL: udot4_bad_source:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX8-NEXT:    s_load_dword s2, s[0:1], 0x3c
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 2, v0
+; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x44
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s4, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v3, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s7
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s6, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v0, v[0:1]
+; GFX8-NEXT:    s_load_dword s3, s[0:1], 0x0
+; GFX8-NEXT:    s_and_b32 s2, s2, 0xffff
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s3
+; GFX8-NEXT:    s_waitcnt vmcnt(1)
+; GFX8-NEXT:    v_and_b32_e32 v2, 0xff, v3
+; GFX8-NEXT:    v_bfe_u32 v4, v3, 8, 8
+; GFX8-NEXT:    v_mad_u32_u24 v1, v2, s2, v1
+; GFX8-NEXT:    v_bfe_u32 v3, v3, 16, 8
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    v_bfe_u32 v5, v0, 8, 8
+; GFX8-NEXT:    v_bfe_u32 v0, v0, 16, 8
+; GFX8-NEXT:    v_mad_u32_u24 v1, v4, v5, v1
+; GFX8-NEXT:    v_mad_u32_u24 v2, v3, v0, v1
+; GFX8-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8-NEXT:    flat_store_dword v[0:1], v2
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-NODL-LABEL: udot4_bad_source:
+; GFX9-NODL:       ; %bb.0: ; %entry
+; GFX9-NODL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-NODL-NEXT:    s_load_dword s2, s[0:1], 0x3c
+; GFX9-NODL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-NODL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x44
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-NODL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-NODL-NEXT:    s_and_b32 s2, s2, 0xffff
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-NODL-NEXT:    s_load_dword s3, s[0:1], 0x0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-NODL-NEXT:    v_and_b32_e32 v3, 0xff, v1
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v4, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v1, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v2, s3
+; GFX9-NODL-NEXT:    v_mad_u32_u24 v2, v3, s2, v2
+; GFX9-NODL-NEXT:    v_add3_u32 v1, v2, v4, v1
+; GFX9-NODL-NEXT:    global_store_dword v0, v1, s[0:1]
+; GFX9-NODL-NEXT:    s_endpgm
+;
+; GFX9-DL-LABEL: udot4_bad_source:
+; GFX9-DL:       ; %bb.0: ; %entry
+; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-DL-NEXT:    s_load_dword s2, s[0:1], 0x3c
+; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x44
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-DL-NEXT:    s_mov_b32 s4, 0xc0c0201
+; GFX9-DL-NEXT:    s_and_b32 s2, s2, 0xffff
+; GFX9-DL-NEXT:    s_load_dword s3, s[0:1], 0x0
+; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    v_mov_b32_e32 v3, s3
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-DL-NEXT:    v_and_b32_e32 v4, 0xff, v1
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_perm_b32 v2, v2, v2, s4
+; GFX9-DL-NEXT:    v_mad_u32_u24 v3, v4, s2, v3
+; GFX9-DL-NEXT:    v_perm_b32 v1, v1, v1, s4
+; GFX9-DL-NEXT:    v_dot4_u32_u8 v1, v1, v2, v3
+; GFX9-DL-NEXT:    global_store_dword v0, v1, s[0:1]
+; GFX9-DL-NEXT:    s_endpgm
+;
+; GFX10-DL-LABEL: udot4_bad_source:
+; GFX10-DL:       ; %bb.0: ; %entry
+; GFX10-DL-NEXT:    s_clause 0x1
+; GFX10-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX10-DL-NEXT:    s_load_dword s2, s[0:1], 0x3c
+; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX10-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x44
+; GFX10-DL-NEXT:    v_mov_b32_e32 v3, 0
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    s_clause 0x1
+; GFX10-DL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX10-DL-NEXT:    s_and_b32 s2, s2, 0xffff
+; GFX10-DL-NEXT:    s_load_dword s3, s[0:1], 0x0
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX10-DL-NEXT:    v_and_b32_e32 v0, 0xff, v1
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_perm_b32 v2, v2, v2, 0xc0c0201
+; GFX10-DL-NEXT:    v_perm_b32 v1, v1, v1, 0xc0c0201
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    v_mad_u32_u24 v0, v0, s2, s3
+; GFX10-DL-NEXT:    v_dot4_u32_u8 v0, v1, v2, v0
+; GFX10-DL-NEXT:    global_store_dword v3, v0, s[0:1]
+; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: udot4_bad_source:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    s_load_b32 s2, s[0:1], 0x3c
+; GFX11-DL-NEXT:    v_dual_mov_b32 v3, 0 :: v_dual_lshlrev_b32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x44
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[6:7]
+; GFX11-DL-NEXT:    s_and_b32 s2, s2, 0xffff
+; GFX11-DL-NEXT:    s_load_b32 s3, s[0:1], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_and_b32_e32 v2, 0xff, v1
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_perm_b32 v0, v0, v0, 0xc0c0201
+; GFX11-DL-NEXT:    v_perm_b32 v1, v1, v1, 0xc0c0201
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    v_mad_u32_u24 v2, v2, s2, s3
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v0, v1, v0, v2
+; GFX11-DL-NEXT:    global_store_b32 v3, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
+                                       ptr addrspace(1) %src2,
+                                       ptr addrspace(1) %src3,
+                                       i16 %badsource,
+                                       ptr addrspace(1) nocapture %dst) {
+entry:
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+  %gep1 = getelementptr <4 x i8>, ptr addrspace(1) %src1, i32 %idx
+  %vec1 = load <4 x i8>, ptr addrspace(1) %gep1
+  %gep2 = getelementptr <4 x i8>, ptr addrspace(1) %src2, i32 %idx
+  %vec2 = load <4 x i8>, ptr addrspace(1) %gep2
+  %gep3 = getelementptr <4 x i8>, ptr addrspace(1) %src3, i32 %idx
+  %vec3 = load <4 x i8>, ptr addrspace(1) %gep3
+
+  %v1e0 = extractelement <4 x i8> %vec1, i64 0
+  %cv1e0 = zext i8 %v1e0 to i32
+  %v2e0 = extractelement <4 x i8> %vec2, i64 0
+  %other = zext i16 %badsource to i32
+  %mul1 = mul nuw nsw i32 %cv1e0, %other
+
+  %v1e1 = extractelement <4 x i8> %vec1, i64 1
+  %cv1e1 = zext i8 %v1e1 to i32
+  %v2e1 = extractelement <4 x i8> %vec2, i64 1
+  %cv2e1 = zext i8 %v2e1 to i32
+  %mul2 = mul nuw nsw i32 %cv1e1, %cv2e1
+
+  %v2e2 = extractelement <4 x i8> %vec2, i64 2
+  %cv2e2 = zext i8 %v2e2 to i32
+  %v1e2 = extractelement <4 x i8> %vec1, i64 2
+  %cv1e2 = zext i8 %v1e2 to i32
+  %mul3 = mul nuw nsw i32 %cv1e2, %cv2e2
+
+
+  %acc = load i32, ptr addrspace(1) %dst, align 4
+  %mad1 = add i32 %mul1, %acc
+  %mad2 = add i32 %mad1, %mul2
+  %mad3 = add i32 %mad2, %mul3
+
+  store i32 %mad3, ptr addrspace(1) %dst, align 4
+  ret void
+}
+
+
+define amdgpu_kernel void @udot4_commutative(ptr addrspace(1) %src1,
+; GFX7-LABEL: udot4_commutative:
+; GFX7:       ; %bb.0: ; %entry
+; GFX7-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x9
+; GFX7-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0xf
+; GFX7-NEXT:    s_mov_b32 s3, 0xf000
+; GFX7-NEXT:    s_mov_b32 s10, 0
+; GFX7-NEXT:    s_mov_b32 s11, s3
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[4:5]
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX7-NEXT:    v_mov_b32_e32 v1, 0
+; GFX7-NEXT:    buffer_load_dword v2, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[6:7]
+; GFX7-NEXT:    buffer_load_dword v0, v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    s_load_dword s4, s[0:1], 0x0
+; GFX7-NEXT:    s_mov_b32 s2, -1
+; GFX7-NEXT:    s_waitcnt vmcnt(1)
+; GFX7-NEXT:    v_and_b32_e32 v1, 0xff, v2
+; GFX7-NEXT:    v_bfe_u32 v3, v2, 8, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_and_b32_e32 v4, 0xff, v0
+; GFX7-NEXT:    v_bfe_u32 v5, v0, 8, 8
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    v_mad_u32_u24 v1, v1, v4, s4
+; GFX7-NEXT:    v_bfe_u32 v0, v0, 16, 8
+; GFX7-NEXT:    v_bfe_u32 v2, v2, 16, 8
+; GFX7-NEXT:    v_mad_u32_u24 v1, v3, v5, v1
+; GFX7-NEXT:    v_mad_u32_u24 v0, v2, v0, v1
+; GFX7-NEXT:    buffer_store_dword v0, off, s[0:3], 0
+; GFX7-NEXT:    s_endpgm
+;
+; GFX8-LABEL: udot4_commutative:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x3c
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 2, v0
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s4, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v3, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s7
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s6, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v0, v[0:1]
+; GFX8-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX8-NEXT:    s_waitcnt vmcnt(1)
+; GFX8-NEXT:    v_and_b32_e32 v1, 0xff, v3
+; GFX8-NEXT:    v_bfe_u32 v4, v3, 8, 8
+; GFX8-NEXT:    v_bfe_u32 v3, v3, 16, 8
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    v_and_b32_e32 v2, 0xff, v0
+; GFX8-NEXT:    v_bfe_u32 v5, v0, 8, 8
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mad_u32_u24 v1, v1, v2, s2
+; GFX8-NEXT:    v_bfe_u32 v0, v0, 16, 8
+; GFX8-NEXT:    v_mad_u32_u24 v1, v4, v5, v1
+; GFX8-NEXT:    v_mad_u32_u24 v2, v3, v0, v1
+; GFX8-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8-NEXT:    flat_store_dword v[0:1], v2
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-NODL-LABEL: udot4_commutative:
+; GFX9-NODL:       ; %bb.0: ; %entry
+; GFX9-NODL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-NODL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x3c
+; GFX9-NODL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-NODL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-NODL-NEXT:    s_load_dword s0, s[2:3], 0x0
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-NODL-NEXT:    v_and_b32_e32 v3, 0xff, v1
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NODL-NEXT:    v_and_b32_e32 v4, 0xff, v2
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v5, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_1
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v1, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    v_mad_u32_u24 v2, v3, v4, s0
+; GFX9-NODL-NEXT:    v_add3_u32 v1, v2, v5, v1
+; GFX9-NODL-NEXT:    global_store_dword v0, v1, s[2:3]
+; GFX9-NODL-NEXT:    s_endpgm
+;
+; GFX9-DL-LABEL: udot4_commutative:
+; GFX9-DL:       ; %bb.0: ; %entry
+; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x3c
+; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    s_mov_b32 s1, 0xc020100
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    global_load_dword v1, v0, s[6:7]
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX9-DL-NEXT:    s_load_dword s0, s[2:3], 0x0
+; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-DL-NEXT:    v_perm_b32 v1, v1, v1, s1
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_perm_b32 v2, v2, v2, s1
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    v_dot4_u32_u8 v1, v2, v1, s0
+; GFX9-DL-NEXT:    global_store_dword v0, v1, s[2:3]
+; GFX9-DL-NEXT:    s_endpgm
+;
+; GFX10-DL-LABEL: udot4_commutative:
+; GFX10-DL:       ; %bb.0: ; %entry
+; GFX10-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX10-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x3c
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    s_clause 0x1
+; GFX10-DL-NEXT:    global_load_dword v1, v0, s[6:7]
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX10-DL-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX10-DL-NEXT:    v_perm_b32 v0, v1, v1, 0xc020100
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_perm_b32 v1, v2, v2, 0xc020100
+; GFX10-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    v_dot4_u32_u8 v0, v1, v0, s2
+; GFX10-DL-NEXT:    global_store_dword v2, v0, s[0:1]
+; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: udot4_commutative:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x3c
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[6:7]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[4:5]
+; GFX11-DL-NEXT:    s_load_b32 s2, s[0:1], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_perm_b32 v1, v1, v1, 0xc020100
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_perm_b32 v0, v0, v0, 0xc020100
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_1)
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v0, v0, v1, s2
+; GFX11-DL-NEXT:    global_store_b32 v2, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
+                                       ptr addrspace(1) %src2,
+                                       ptr addrspace(1) %src3,
+                                       ptr addrspace(1) nocapture %dst) {
+entry:
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+  %gep1 = getelementptr <4 x i8>, ptr addrspace(1) %src1, i32 %idx
+  %vec1 = load <4 x i8>, ptr addrspace(1) %gep1
+  %gep2 = getelementptr <4 x i8>, ptr addrspace(1) %src2, i32 %idx
+  %vec2 = load <4 x i8>, ptr addrspace(1) %gep2
+  %gep3 = getelementptr <4 x i8>, ptr addrspace(1) %src3, i32 %idx
+  %vec3 = load <4 x i8>, ptr addrspace(1) %gep3
+
+  %v1e0 = extractelement <4 x i8> %vec1, i64 0
+  %cv1e0 = zext i8 %v1e0 to i32
+  %v2e0 = extractelement <4 x i8> %vec2, i64 0
+  %cv2e0 = zext i8 %v2e0 to i32
+  %mul1 = mul nuw nsw i32 %cv1e0, %cv2e0
+
+  %v1e1 = extractelement <4 x i8> %vec1, i64 1
+  %cv1e1 = zext i8 %v1e1 to i32
+  %v2e1 = extractelement <4 x i8> %vec2, i64 1
+  %cv2e1 = zext i8 %v2e1 to i32
+  %mul2 = mul nuw nsw i32 %cv1e1, %cv2e1
+
+  %v2e2 = extractelement <4 x i8> %vec2, i64 2
+  %cv2e2 = zext i8 %v2e2 to i32
+  %v1e2 = extractelement <4 x i8> %vec1, i64 2
+  %cv1e2 = zext i8 %v1e2 to i32
+  %mul3 = mul nuw nsw i32 %cv1e2, %cv2e2
+
+
+  %acc = load i32, ptr addrspace(1) %dst, align 4
+  %mad1 = add i32 %mul1, %acc
+  %mad2 = add i32 %mad1, %mul2
+  %mad3 = add i32 %mad2, %mul3
+
+  store i32 %mad3, ptr addrspace(1) %dst, align 4
+  ret void
+}
+
+define amdgpu_kernel void @udot4_acc32_3src_3ele_src0(ptr addrspace(1) %src1,
+; GFX7-LABEL: udot4_acc32_3src_3ele_src0:
+; GFX7:       ; %bb.0: ; %entry
+; GFX7-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x9
+; GFX7-NEXT:    s_mov_b32 s11, 0xf000
+; GFX7-NEXT:    s_mov_b32 s14, 0
+; GFX7-NEXT:    s_mov_b32 s15, s11
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[0:1]
+; GFX7-NEXT:    v_mov_b32_e32 v1, 0
+; GFX7-NEXT:    buffer_load_dword v2, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[2:3]
+; GFX7-NEXT:    buffer_load_dword v3, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[4:5]
+; GFX7-NEXT:    buffer_load_dword v0, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX7-NEXT:    s_mov_b32 s10, -1
+; GFX7-NEXT:    s_mov_b32 s8, s6
+; GFX7-NEXT:    s_mov_b32 s9, s7
+; GFX7-NEXT:    s_waitcnt vmcnt(2)
+; GFX7-NEXT:    v_bfe_u32 v1, v2, 8, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(1)
+; GFX7-NEXT:    v_bfe_u32 v2, v3, 8, 8
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    v_mad_u32_u24 v4, v2, v2, s0
+; GFX7-NEXT:    v_bfe_u32 v3, v3, 16, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_bfe_u32 v0, v0, 16, 8
+; GFX7-NEXT:    v_mad_u32_u24 v1, v1, v2, v4
+; GFX7-NEXT:    v_mad_u32_u24 v0, v3, v0, v1
+; GFX7-NEXT:    buffer_store_dword v0, off, s[8:11], 0
+; GFX7-NEXT:    s_endpgm
+;
+; GFX8-LABEL: udot4_acc32_3src_3ele_src0:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 2, v0
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s0, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v3, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s3
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s2, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v4, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s4, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v0, v[0:1]
+; GFX8-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX8-NEXT:    s_waitcnt vmcnt(2)
+; GFX8-NEXT:    v_bfe_u32 v2, v3, 8, 8
+; GFX8-NEXT:    s_waitcnt vmcnt(1)
+; GFX8-NEXT:    v_bfe_u32 v1, v4, 8, 8
+; GFX8-NEXT:    v_bfe_u32 v3, v4, 16, 8
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mad_u32_u24 v4, v1, v1, s0
+; GFX8-NEXT:    v_mad_u32_u24 v1, v2, v1, v4
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    v_bfe_u32 v0, v0, 16, 8
+; GFX8-NEXT:    v_mad_u32_u24 v2, v3, v0, v1
+; GFX8-NEXT:    v_mov_b32_e32 v0, s6
+; GFX8-NEXT:    v_mov_b32_e32 v1, s7
+; GFX8-NEXT:    flat_store_dword v[0:1], v2
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-NODL-LABEL: udot4_acc32_3src_3ele_src0:
+; GFX9-NODL:       ; %bb.0: ; %entry
+; GFX9-NODL-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX9-NODL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    global_load_dword v1, v0, s[2:3]
+; GFX9-NODL-NEXT:    global_load_dword v2, v0, s[4:5]
+; GFX9-NODL-NEXT:    global_load_dword v3, v0, s[0:1]
+; GFX9-NODL-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(2)
+; GFX9-NODL-NEXT:    v_bfe_u32 v4, v1, 8, 8
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v1, v1, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:BYTE_2
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v2, v3, v4 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:DWORD
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    v_mad_u32_u24 v3, v4, v4, s0
+; GFX9-NODL-NEXT:    v_add3_u32 v1, v3, v2, v1
+; GFX9-NODL-NEXT:    global_store_dword v0, v1, s[6:7]
+; GFX9-NODL-NEXT:    s_endpgm
+;
+; GFX9-DL-LABEL: udot4_acc32_3src_3ele_src0:
+; GFX9-DL:       ; %bb.0: ; %entry
+; GFX9-DL-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[0:1]
+; GFX9-DL-NEXT:    global_load_dword v3, v0, s[2:3]
+; GFX9-DL-NEXT:    s_load_dword s3, s[6:7], 0x0
+; GFX9-DL-NEXT:    s_mov_b32 s0, 0xc06010c
+; GFX9-DL-NEXT:    s_mov_b32 s1, 0xc0c0c01
+; GFX9-DL-NEXT:    s_mov_b32 s2, 0xc020101
+; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-DL-NEXT:    v_perm_b32 v1, v1, v2, s0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_perm_b32 v2, v3, v3, s1
+; GFX9-DL-NEXT:    v_or_b32_e32 v1, v1, v2
+; GFX9-DL-NEXT:    v_perm_b32 v2, v3, v3, s2
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    v_dot4_u32_u8 v1, v2, v1, s3
+; GFX9-DL-NEXT:    global_store_dword v0, v1, s[6:7]
+; GFX9-DL-NEXT:    s_endpgm
+;
+; GFX10-DL-LABEL: udot4_acc32_3src_3ele_src0:
+; GFX10-DL:       ; %bb.0: ; %entry
+; GFX10-DL-NEXT:    s_load_dwordx8 s[0:7], s[0:1], 0x24
+; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    s_clause 0x2
+; GFX10-DL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[0:1]
+; GFX10-DL-NEXT:    global_load_dword v3, v0, s[2:3]
+; GFX10-DL-NEXT:    s_waitcnt_depctr 0xffe3
+; GFX10-DL-NEXT:    s_load_dword s0, s[6:7], 0x0
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX10-DL-NEXT:    v_perm_b32 v0, v1, v2, 0xc06010c
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_perm_b32 v1, v3, v3, 0xc0c0c01
+; GFX10-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX10-DL-NEXT:    v_or_b32_e32 v0, v0, v1
+; GFX10-DL-NEXT:    v_perm_b32 v1, v3, v3, 0xc020101
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    v_dot4_u32_u8 v0, v1, v0, s0
+; GFX10-DL-NEXT:    global_store_dword v2, v0, s[6:7]
+; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: udot4_acc32_3src_3ele_src0:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b256 s[0:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x2
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v2, v0, s[0:1]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[2:3]
+; GFX11-DL-NEXT:    s_load_b32 s0, s[6:7], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_perm_b32 v1, v1, v2, 0xc06010c
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_perm_b32 v2, v0, v0, 0xc0c0c01
+; GFX11-DL-NEXT:    v_perm_b32 v0, v0, v0, 0xc020101
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_2) | instid1(VALU_DEP_2)
+; GFX11-DL-NEXT:    v_or_b32_e32 v1, v1, v2
+; GFX11-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v0, v0, v1, s0
+; GFX11-DL-NEXT:    global_store_b32 v2, v0, s[6:7]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
+                                       ptr addrspace(1) %src2,
+                                       ptr addrspace(1) %src3,
+                                       ptr addrspace(1) nocapture %dst) {
+entry:
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+  %gep1 = getelementptr <4 x i8>, ptr addrspace(1) %src1, i32 %idx
+  %vec1 = load <4 x i8>, ptr addrspace(1) %gep1
+  %gep2 = getelementptr <4 x i8>, ptr addrspace(1) %src2, i32 %idx
+  %vec2 = load <4 x i8>, ptr addrspace(1) %gep2
+  %gep3 = getelementptr <4 x i8>, ptr addrspace(1) %src3, i32 %idx
+  %vec3 = load <4 x i8>, ptr addrspace(1) %gep3
+
+  %v2e0 = extractelement <4 x i8> %vec2, i64 1
+  %cv2e0 = zext i8 %v2e0 to i32
+  %mul1 = mul nuw nsw i32 %cv2e0, %cv2e0
+
+  %v1e1 = extractelement <4 x i8> %vec1, i64 1
+  %cv1e1 = zext i8 %v1e1 to i32
+  %v2e1 = extractelement <4 x i8> %vec2, i64 1
+  %cv2e1 = zext i8 %v2e1 to i32
+  %mul2 = mul nuw nsw i32 %cv1e1, %cv2e1
+
+  %v3e2 = extractelement <4 x i8> %vec3, i64 2
+  %cv3e2 = zext i8 %v3e2 to i32
+  %v2e2 = extractelement <4 x i8> %vec2, i64 2
+  %cv2e2 = zext i8 %v2e2 to i32
+  %mul3 = mul nuw nsw i32 %cv2e2, %cv3e2
+
+
+  %acc = load i32, ptr addrspace(1) %dst, align 4
+  %mad1 = add i32 %mul1, %acc
+  %mad2 = add i32 %mad1, %mul2
+  %mad3 = add i32 %mad2, %mul3
+
+  store i32 %mad3, ptr addrspace(1) %dst, align 4
+  ret void
+}
+
+define amdgpu_kernel void @udot4_4src(ptr addrspace(1) %src1,
+; GFX7-LABEL: udot4_4src:
+; GFX7:       ; %bb.0: ; %entry
+; GFX7-NEXT:    s_load_dwordx8 s[4:11], s[0:1], 0x9
+; GFX7-NEXT:    s_mov_b32 s3, 0xf000
+; GFX7-NEXT:    s_mov_b32 s14, 0
+; GFX7-NEXT:    s_mov_b32 s15, s3
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[4:5]
+; GFX7-NEXT:    v_mov_b32_e32 v1, 0
+; GFX7-NEXT:    buffer_load_dword v2, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[6:7]
+; GFX7-NEXT:    buffer_load_dword v3, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[8:9]
+; GFX7-NEXT:    buffer_load_dword v4, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_mov_b64 s[12:13], s[10:11]
+; GFX7-NEXT:    buffer_load_dword v0, v[0:1], s[12:15], 0 addr64
+; GFX7-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x11
+; GFX7-NEXT:    s_mov_b32 s2, -1
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_load_dword s4, s[0:1], 0x0
+; GFX7-NEXT:    s_waitcnt vmcnt(3)
+; GFX7-NEXT:    v_and_b32_e32 v1, 0xff, v2
+; GFX7-NEXT:    v_bfe_u32 v2, v2, 8, 8
+; GFX7-NEXT:    s_waitcnt vmcnt(2)
+; GFX7-NEXT:    v_and_b32_e32 v5, 0xff, v3
+; GFX7-NEXT:    v_bfe_u32 v3, v3, 8, 8
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    v_mad_u32_u24 v1, v1, v2, s4
+; GFX7-NEXT:    s_waitcnt vmcnt(1)
+; GFX7-NEXT:    v_and_b32_e32 v2, 0xff, v4
+; GFX7-NEXT:    v_bfe_u32 v4, v4, 8, 8
+; GFX7-NEXT:    v_mad_u32_u24 v1, v5, v3, v1
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_and_b32_e32 v3, 0xff, v0
+; GFX7-NEXT:    v_bfe_u32 v0, v0, 8, 8
+; GFX7-NEXT:    v_mad_u32_u24 v1, v2, v4, v1
+; GFX7-NEXT:    v_mad_u32_u24 v0, v3, v0, v1
+; GFX7-NEXT:    buffer_store_dword v0, off, s[0:3], 0
+; GFX7-NEXT:    s_endpgm
+;
+; GFX8-LABEL: udot4_4src:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    s_load_dwordx8 s[4:11], s[0:1], 0x24
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 2, v0
+; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x44
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s4, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v3, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s7
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s6, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v4, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s9
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s8, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v5, v[0:1]
+; GFX8-NEXT:    v_mov_b32_e32 v1, s11
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s10, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    flat_load_dword v0, v[0:1]
+; GFX8-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX8-NEXT:    s_waitcnt vmcnt(3)
+; GFX8-NEXT:    v_and_b32_e32 v1, 0xff, v3
+; GFX8-NEXT:    v_bfe_u32 v2, v3, 8, 8
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mad_u32_u24 v1, v1, v2, s2
+; GFX8-NEXT:    s_waitcnt vmcnt(2)
+; GFX8-NEXT:    v_and_b32_e32 v3, 0xff, v4
+; GFX8-NEXT:    v_bfe_u32 v4, v4, 8, 8
+; GFX8-NEXT:    v_mad_u32_u24 v1, v3, v4, v1
+; GFX8-NEXT:    s_waitcnt vmcnt(1)
+; GFX8-NEXT:    v_and_b32_e32 v6, 0xff, v5
+; GFX8-NEXT:    v_bfe_u32 v5, v5, 8, 8
+; GFX8-NEXT:    v_mad_u32_u24 v1, v6, v5, v1
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    v_and_b32_e32 v7, 0xff, v0
+; GFX8-NEXT:    v_bfe_u32 v0, v0, 8, 8
+; GFX8-NEXT:    v_mad_u32_u24 v2, v7, v0, v1
+; GFX8-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8-NEXT:    flat_store_dword v[0:1], v2
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-NODL-LABEL: udot4_4src:
+; GFX9-NODL:       ; %bb.0: ; %entry
+; GFX9-NODL-NEXT:    s_load_dwordx8 s[4:11], s[0:1], 0x24
+; GFX9-NODL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-NODL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x44
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-NODL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-NODL-NEXT:    global_load_dword v3, v0, s[8:9]
+; GFX9-NODL-NEXT:    global_load_dword v4, v0, s[10:11]
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-NODL-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(3)
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v1, v1, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_1
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(2)
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v2, v2, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_1
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v3, v3, v3 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_1
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v4, v4, v4 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:BYTE_1
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    v_add3_u32 v1, v1, s2, v2
+; GFX9-NODL-NEXT:    v_add3_u32 v1, v1, v3, v4
+; GFX9-NODL-NEXT:    global_store_dword v0, v1, s[0:1]
+; GFX9-NODL-NEXT:    s_endpgm
+;
+; GFX9-DL-LABEL: udot4_4src:
+; GFX9-DL:       ; %bb.0: ; %entry
+; GFX9-DL-NEXT:    s_load_dwordx8 s[4:11], s[0:1], 0x24
+; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX9-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x44
+; GFX9-DL-NEXT:    s_mov_b32 s2, 0xc0c0501
+; GFX9-DL-NEXT:    s_mov_b32 s3, 0x5010c0c
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX9-DL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX9-DL-NEXT:    global_load_dword v3, v0, s[8:9]
+; GFX9-DL-NEXT:    global_load_dword v4, v0, s[10:11]
+; GFX9-DL-NEXT:    s_mov_b32 s4, 0xc0c0400
+; GFX9-DL-NEXT:    s_load_dword s6, s[0:1], 0x0
+; GFX9-DL-NEXT:    s_mov_b32 s5, 0x4000c0c
+; GFX9-DL-NEXT:    v_mov_b32_e32 v0, 0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(2)
+; GFX9-DL-NEXT:    v_perm_b32 v5, v2, v1, s2
+; GFX9-DL-NEXT:    v_perm_b32 v1, v2, v1, s4
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_perm_b32 v6, v4, v3, s3
+; GFX9-DL-NEXT:    v_perm_b32 v2, v4, v3, s5
+; GFX9-DL-NEXT:    v_or_b32_e32 v3, v6, v5
+; GFX9-DL-NEXT:    v_or_b32_e32 v1, v2, v1
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    v_dot4_u32_u8 v1, v1, v3, s6
+; GFX9-DL-NEXT:    global_store_dword v0, v1, s[0:1]
+; GFX9-DL-NEXT:    s_endpgm
+;
+; GFX10-DL-LABEL: udot4_4src:
+; GFX10-DL:       ; %bb.0: ; %entry
+; GFX10-DL-NEXT:    s_load_dwordx8 s[4:11], s[0:1], 0x24
+; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX10-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x44
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    s_clause 0x3
+; GFX10-DL-NEXT:    global_load_dword v1, v0, s[4:5]
+; GFX10-DL-NEXT:    global_load_dword v2, v0, s[6:7]
+; GFX10-DL-NEXT:    global_load_dword v3, v0, s[8:9]
+; GFX10-DL-NEXT:    global_load_dword v4, v0, s[10:11]
+; GFX10-DL-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(2)
+; GFX10-DL-NEXT:    v_perm_b32 v0, v2, v1, 0xc0c0501
+; GFX10-DL-NEXT:    v_perm_b32 v1, v2, v1, 0xc0c0400
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_perm_b32 v5, v4, v3, 0x5010c0c
+; GFX10-DL-NEXT:    v_perm_b32 v2, v4, v3, 0x4000c0c
+; GFX10-DL-NEXT:    v_or_b32_e32 v0, v5, v0
+; GFX10-DL-NEXT:    v_or_b32_e32 v1, v2, v1
+; GFX10-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    v_dot4_u32_u8 v0, v1, v0, s2
+; GFX10-DL-NEXT:    global_store_dword v2, v0, s[0:1]
+; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: udot4_4src:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b256 s[4:11], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x44
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x3
+; GFX11-DL-NEXT:    global_load_b32 v1, v0, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v2, v0, s[6:7]
+; GFX11-DL-NEXT:    global_load_b32 v3, v0, s[8:9]
+; GFX11-DL-NEXT:    global_load_b32 v0, v0, s[10:11]
+; GFX11-DL-NEXT:    s_load_b32 s2, s[0:1], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(2)
+; GFX11-DL-NEXT:    v_perm_b32 v4, v2, v1, 0xc0c0501
+; GFX11-DL-NEXT:    v_perm_b32 v1, v2, v1, 0xc0c0400
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_perm_b32 v5, v0, v3, 0x5010c0c
+; GFX11-DL-NEXT:    v_perm_b32 v0, v0, v3, 0x4000c0c
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
+; GFX11-DL-NEXT:    v_or_b32_e32 v2, v5, v4
+; GFX11-DL-NEXT:    v_or_b32_e32 v0, v0, v1
+; GFX11-DL-NEXT:    v_mov_b32_e32 v1, 0
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_2)
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v0, v0, v2, s2
+; GFX11-DL-NEXT:    global_store_b32 v1, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
+                                       ptr addrspace(1) %src2,
+                                       ptr addrspace(1) %src3,
+                                       ptr addrspace(1) %src4,
+                                       ptr addrspace(1) nocapture %dst) {
+entry:
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+
+  %gep1 = getelementptr <4 x i8>, ptr addrspace(1) %src1, i32 %idx
+  %vec1 = load <4 x i8>, ptr addrspace(1) %gep1
+  %gep2 = getelementptr <4 x i8>, ptr addrspace(1) %src2, i32 %idx
+  %vec2 = load <4 x i8>, ptr addrspace(1) %gep2
+  %gep3 = getelementptr <4 x i8>, ptr addrspace(1) %src3, i32 %idx
+  %vec3 = load <4 x i8>, ptr addrspace(1) %gep3
+  %gep4 = getelementptr <4 x i8>, ptr addrspace(1) %src4, i32 %idx
+  %vec4 = load <4 x i8>, ptr addrspace(1) %gep4
+
+
+  %v1e0 = extractelement <4 x i8> %vec1, i64 0
+  %cv1e0 = zext i8 %v1e0 to i32
+  %v1e1 = extractelement <4 x i8> %vec1, i64 1
+  %cv1e1 = zext i8 %v1e1 to i32
+  %mul1 = mul nuw nsw i32 %cv1e0, %cv1e1
+
+  %v2e0 = extractelement <4 x i8> %vec2, i64 0
+  %cv2e0 = zext i8 %v2e0 to i32
+  %v2e1 = extractelement <4 x i8> %vec2, i64 1
+  %cv2e1 = zext i8 %v2e1 to i32
+  %mul2 = mul nuw nsw i32 %cv2e0, %cv2e1
+
+  %v3e0 = extractelement <4 x i8> %vec3, i64 0
+  %cv3e0 = zext i8 %v3e0 to i32
+  %v3e1 = extractelement <4 x i8> %vec3, i64 1
+  %cv3e1 = zext i8 %v3e1 to i32
+  %mul3 = mul nuw nsw i32 %cv3e0, %cv3e1
+
+  %v4e0 = extractelement <4 x i8> %vec4, i64 0
+  %cv4e0 = zext i8 %v4e0 to i32
+  %v4e1 = extractelement <4 x i8> %vec4, i64 1
+  %cv4e1 = zext i8 %v4e1 to i32
+  %mul4 = mul nuw nsw i32 %cv4e0, %cv4e1
+
+
+  %acc = load i32, ptr addrspace(1) %dst, align 4
+  %mad1 = add i32 %mul1, %acc
+  %mad2 = add i32 %mad1, %mul2
+  %mad3 = add i32 %mad2, %mul3
+  %mad4 = add i32 %mad3, %mul4
+
+  store i32 %mad4, ptr addrspace(1) %dst, align 4
+  ret void
+}
+
+define amdgpu_kernel void @udot4_acc32_multi(ptr addrspace(1) %src1,
+; GFX7-LABEL: udot4_acc32_multi:
+; GFX7:       ; %bb.0: ; %entry
+; GFX7-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x9
+; GFX7-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0xd
+; GFX7-NEXT:    s_mov_b32 s3, 0xf000
+; GFX7-NEXT:    s_mov_b32 s10, 0
+; GFX7-NEXT:    s_mov_b32 s11, s3
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    s_mov_b64 s[8:9], s[4:5]
+; GFX7-NEXT:    v_lshlrev_b32_e32 v0, 3, v0
+; GFX7-NEXT:    v_mov_b32_e32 v1, 0
+; GFX7-NEXT:    s_mov_b64 s[4:5], s[6:7]
+; GFX7-NEXT:    s_mov_b64 s[6:7], s[10:11]
+; GFX7-NEXT:    buffer_load_dwordx2 v[2:3], v[0:1], s[8:11], 0 addr64
+; GFX7-NEXT:    buffer_load_dword v0, v[0:1], s[4:7], 0 addr64
+; GFX7-NEXT:    s_load_dword s4, s[0:1], 0x0
+; GFX7-NEXT:    s_mov_b32 s2, -1
+; GFX7-NEXT:    s_waitcnt vmcnt(1)
+; GFX7-NEXT:    v_and_b32_e32 v1, 0xff, v2
+; GFX7-NEXT:    s_waitcnt vmcnt(0)
+; GFX7-NEXT:    v_and_b32_e32 v4, 0xff, v0
+; GFX7-NEXT:    v_bfe_u32 v7, v2, 16, 8
+; GFX7-NEXT:    v_bfe_u32 v8, v0, 16, 8
+; GFX7-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX7-NEXT:    v_mad_u32_u24 v1, v1, v4, s4
+; GFX7-NEXT:    v_and_b32_e32 v9, 0xff, v3
+; GFX7-NEXT:    v_mad_u32_u24 v1, v7, v8, v1
+; GFX7-NEXT:    v_bfe_u32 v11, v3, 16, 8
+; GFX7-NEXT:    v_mad_u32_u24 v1, v9, v4, v1
+; GFX7-NEXT:    v_bfe_u32 v5, v2, 8, 8
+; GFX7-NEXT:    v_bfe_u32 v6, v0, 8, 8
+; GFX7-NEXT:    v_mad_u32_u24 v1, v11, v8, v1
+; GFX7-NEXT:    v_lshrrev_b32_e32 v2, 24, v2
+; GFX7-NEXT:    v_lshrrev_b32_e32 v0, 24, v0
+; GFX7-NEXT:    v_mad_u32_u24 v1, v5, v6, v1
+; GFX7-NEXT:    v_bfe_u32 v10, v3, 8, 8
+; GFX7-NEXT:    v_mad_u32_u24 v1, v2, v0, v1
+; GFX7-NEXT:    v_lshrrev_b32_e32 v3, 24, v3
+; GFX7-NEXT:    v_mad_u32_u24 v1, v10, v6, v1
+; GFX7-NEXT:    v_mad_u32_u24 v0, v3, v0, v1
+; GFX7-NEXT:    buffer_store_dword v0, off, s[0:3], 0
+; GFX7-NEXT:    s_endpgm
+;
+; GFX8-LABEL: udot4_acc32_multi:
+; GFX8:       ; %bb.0: ; %entry
+; GFX8-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX8-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX8-NEXT:    v_lshlrev_b32_e32 v2, 3, v0
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mov_b32_e32 v1, s5
+; GFX8-NEXT:    v_add_u32_e32 v0, vcc, s4, v2
+; GFX8-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
+; GFX8-NEXT:    v_mov_b32_e32 v3, s7
+; GFX8-NEXT:    v_add_u32_e32 v2, vcc, s6, v2
+; GFX8-NEXT:    v_addc_u32_e32 v3, vcc, 0, v3, vcc
+; GFX8-NEXT:    flat_load_dwordx2 v[0:1], v[0:1]
+; GFX8-NEXT:    flat_load_dword v2, v[2:3]
+; GFX8-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX8-NEXT:    s_waitcnt vmcnt(1)
+; GFX8-NEXT:    v_and_b32_e32 v3, 0xff, v0
+; GFX8-NEXT:    s_waitcnt vmcnt(0)
+; GFX8-NEXT:    v_and_b32_e32 v4, 0xff, v2
+; GFX8-NEXT:    v_bfe_u32 v7, v0, 16, 8
+; GFX8-NEXT:    v_bfe_u32 v8, v2, 16, 8
+; GFX8-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX8-NEXT:    v_mad_u32_u24 v3, v3, v4, s2
+; GFX8-NEXT:    v_and_b32_e32 v9, 0xff, v1
+; GFX8-NEXT:    v_mad_u32_u24 v3, v7, v8, v3
+; GFX8-NEXT:    v_bfe_u32 v11, v1, 16, 8
+; GFX8-NEXT:    v_mad_u32_u24 v3, v9, v4, v3
+; GFX8-NEXT:    v_bfe_u32 v5, v0, 8, 8
+; GFX8-NEXT:    v_bfe_u32 v6, v2, 8, 8
+; GFX8-NEXT:    v_mad_u32_u24 v3, v11, v8, v3
+; GFX8-NEXT:    v_lshrrev_b32_e32 v0, 24, v0
+; GFX8-NEXT:    v_lshrrev_b32_e32 v2, 24, v2
+; GFX8-NEXT:    v_mad_u32_u24 v3, v5, v6, v3
+; GFX8-NEXT:    v_bfe_u32 v10, v1, 8, 8
+; GFX8-NEXT:    v_mad_u32_u24 v0, v0, v2, v3
+; GFX8-NEXT:    v_lshrrev_b32_e32 v1, 24, v1
+; GFX8-NEXT:    v_mad_u32_u24 v0, v10, v6, v0
+; GFX8-NEXT:    v_mad_u32_u24 v2, v1, v2, v0
+; GFX8-NEXT:    v_mov_b32_e32 v0, s0
+; GFX8-NEXT:    v_mov_b32_e32 v1, s1
+; GFX8-NEXT:    flat_store_dword v[0:1], v2
+; GFX8-NEXT:    s_endpgm
+;
+; GFX9-NODL-LABEL: udot4_acc32_multi:
+; GFX9-NODL:       ; %bb.0: ; %entry
+; GFX9-NODL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-NODL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GFX9-NODL-NEXT:    v_lshlrev_b32_e32 v2, 3, v0
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    global_load_dword v3, v2, s[6:7]
+; GFX9-NODL-NEXT:    global_load_dwordx2 v[0:1], v2, s[4:5]
+; GFX9-NODL-NEXT:    s_load_dword s0, s[2:3], 0x0
+; GFX9-NODL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-NODL-NEXT:    v_and_b32_e32 v4, 0xff, v3
+; GFX9-NODL-NEXT:    v_bfe_u32 v6, v3, 16, 8
+; GFX9-NODL-NEXT:    v_bfe_u32 v5, v3, 8, 8
+; GFX9-NODL-NEXT:    v_lshrrev_b32_e32 v3, 24, v3
+; GFX9-NODL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v7, v0, v4 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:DWORD
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v9, v0, v6 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:DWORD
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v8, v0, v5 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:DWORD
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v0, v0, v3 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_3 src1_sel:DWORD
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v4, v1, v4 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_0 src1_sel:DWORD
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v5, v1, v5 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:DWORD
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v6, v1, v6 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_2 src1_sel:DWORD
+; GFX9-NODL-NEXT:    v_mul_u32_u24_sdwa v1, v1, v3 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:BYTE_3 src1_sel:DWORD
+; GFX9-NODL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-NODL-NEXT:    v_add3_u32 v3, v7, s0, v9
+; GFX9-NODL-NEXT:    v_add3_u32 v3, v3, v4, v6
+; GFX9-NODL-NEXT:    v_add3_u32 v0, v8, v3, v0
+; GFX9-NODL-NEXT:    v_add3_u32 v0, v0, v5, v1
+; GFX9-NODL-NEXT:    global_store_dword v2, v0, s[2:3]
+; GFX9-NODL-NEXT:    s_endpgm
+;
+; GFX9-DL-LABEL: udot4_acc32_multi:
+; GFX9-DL:       ; %bb.0: ; %entry
+; GFX9-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX9-DL-NEXT:    s_load_dwordx2 s[2:3], s[0:1], 0x34
+; GFX9-DL-NEXT:    v_lshlrev_b32_e32 v2, 3, v0
+; GFX9-DL-NEXT:    s_mov_b32 s0, 0x6040200
+; GFX9-DL-NEXT:    s_mov_b32 s1, 0x2000200
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    global_load_dwordx2 v[0:1], v2, s[4:5]
+; GFX9-DL-NEXT:    global_load_dword v3, v2, s[6:7]
+; GFX9-DL-NEXT:    s_load_dword s5, s[2:3], 0x0
+; GFX9-DL-NEXT:    s_mov_b32 s4, 0x7050301
+; GFX9-DL-NEXT:    s_mov_b32 s6, 0x3010301
+; GFX9-DL-NEXT:    v_mov_b32_e32 v2, 0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX9-DL-NEXT:    v_perm_b32 v4, v1, v0, s0
+; GFX9-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX9-DL-NEXT:    v_perm_b32 v5, v3, v3, s1
+; GFX9-DL-NEXT:    v_perm_b32 v0, v1, v0, s4
+; GFX9-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX9-DL-NEXT:    v_dot4_u32_u8 v1, v4, v5, s5
+; GFX9-DL-NEXT:    v_perm_b32 v3, v3, v3, s6
+; GFX9-DL-NEXT:    v_dot4_u32_u8 v0, v0, v3, v1
+; GFX9-DL-NEXT:    global_store_dword v2, v0, s[2:3]
+; GFX9-DL-NEXT:    s_endpgm
+;
+; GFX10-DL-LABEL: udot4_acc32_multi:
+; GFX10-DL:       ; %bb.0: ; %entry
+; GFX10-DL-NEXT:    s_load_dwordx4 s[4:7], s[0:1], 0x24
+; GFX10-DL-NEXT:    v_lshlrev_b32_e32 v2, 3, v0
+; GFX10-DL-NEXT:    s_load_dwordx2 s[0:1], s[0:1], 0x34
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    s_clause 0x1
+; GFX10-DL-NEXT:    global_load_dwordx2 v[0:1], v2, s[4:5]
+; GFX10-DL-NEXT:    global_load_dword v3, v2, s[6:7]
+; GFX10-DL-NEXT:    s_load_dword s2, s[0:1], 0x0
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX10-DL-NEXT:    v_perm_b32 v2, v1, v0, 0x6040200
+; GFX10-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX10-DL-NEXT:    v_perm_b32 v4, v3, v3, 0x2000200
+; GFX10-DL-NEXT:    v_perm_b32 v0, v1, v0, 0x7050301
+; GFX10-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX10-DL-NEXT:    v_dot4_u32_u8 v1, v2, v4, s2
+; GFX10-DL-NEXT:    v_perm_b32 v2, v3, v3, 0x3010301
+; GFX10-DL-NEXT:    v_mov_b32_e32 v3, 0
+; GFX10-DL-NEXT:    v_dot4_u32_u8 v0, v0, v2, v1
+; GFX10-DL-NEXT:    global_store_dword v3, v0, s[0:1]
+; GFX10-DL-NEXT:    s_endpgm
+;
+; GFX11-DL-LABEL: udot4_acc32_multi:
+; GFX11-DL:       ; %bb.0: ; %entry
+; GFX11-DL-NEXT:    s_load_b128 s[4:7], s[0:1], 0x24
+; GFX11-DL-NEXT:    v_lshlrev_b32_e32 v2, 3, v0
+; GFX11-DL-NEXT:    s_load_b64 s[0:1], s[0:1], 0x34
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_clause 0x1
+; GFX11-DL-NEXT:    global_load_b64 v[0:1], v2, s[4:5]
+; GFX11-DL-NEXT:    global_load_b32 v2, v2, s[6:7]
+; GFX11-DL-NEXT:    s_load_b32 s2, s[0:1], 0x0
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(1)
+; GFX11-DL-NEXT:    v_perm_b32 v3, v1, v0, 0x6040200
+; GFX11-DL-NEXT:    s_waitcnt vmcnt(0)
+; GFX11-DL-NEXT:    v_perm_b32 v4, v2, v2, 0x2000200
+; GFX11-DL-NEXT:    v_perm_b32 v0, v1, v0, 0x7050301
+; GFX11-DL-NEXT:    v_perm_b32 v2, v2, v2, 0x3010301
+; GFX11-DL-NEXT:    s_waitcnt lgkmcnt(0)
+; GFX11-DL-NEXT:    s_delay_alu instid0(VALU_DEP_3) | instskip(SKIP_1) | instid1(VALU_DEP_2)
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v1, v3, v4, s2
+; GFX11-DL-NEXT:    v_mov_b32_e32 v3, 0
+; GFX11-DL-NEXT:    v_dot4_u32_u8 v0, v0, v2, v1
+; GFX11-DL-NEXT:    global_store_b32 v3, v0, s[0:1]
+; GFX11-DL-NEXT:    s_nop 0
+; GFX11-DL-NEXT:    s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
+; GFX11-DL-NEXT:    s_endpgm
+                                       ptr addrspace(1) %src2,
+                                       ptr addrspace(1) nocapture %dst) {
+entry:
+  %idx = call i32 @llvm.amdgcn.workitem.id.x()
+  %gep1 = getelementptr <8 x i8>, ptr addrspace(1) %src1, i32 %idx
+  %vec1 = load <8 x i8>, ptr addrspace(1) %gep1
+  %gep2 = getelementptr <8 x i8>, ptr addrspace(1) %src2, i32 %idx
+  %vec2 = load <8 x i8>, ptr addrspace(1) %gep2
+
+  %v1e0 = extractelement <8 x i8> %vec1, i64 0
+  %cv1e0 = zext i8 %v1e0 to i32
+  %v2e0 = extractelement <8 x i8> %vec2, i64 0
+  %cv2e0 = zext i8 %v2e0 to i32
+  %mul1 = mul nuw nsw i32 %cv1e0, %cv2e0
+
+  %v1e1 = extractelement <8 x i8> %vec1, i64 1
+  %cv1e1 = zext i8 %v1e1 to i32
+  %v2e1 = extractelement <8 x i8> %vec2, i64 1
+  %cv2e1 = zext i8 %v2e1 to i32
+  %mul2 = mul nuw nsw i32 %cv1e1, %cv2e1
+
+  %v1e2 = extractelement <8 x i8> %vec1, i64 2
+  %cv1e2 = zext i8 %v1e2 to i32
+  %v2e2 = extractelement <8 x i8> %vec2, i64 2
+  %cv2e2 = zext i8 %v2e2 to i32
+  %mul3 = mul nuw nsw i32 %cv1e2, %cv2e2
+
+  %v1e3 = extractelement <8 x i8> %vec1, i64 3
+  %cv1e3 = zext i8 %v1e3 to i32
+  %v2e3 = extractelement <8 x i8> %vec2, i64 3
+  %cv2e3 = zext i8 %v2e3 to i32
+  %mul4 = mul nuw nsw i32 %cv1e3, %cv2e3
+
+  %v1e4 = extractelement <8 x i8> %vec1, i64 4
+  %cv1e4 = zext i8 %v1e4 to i32
+  %v2e4 = extractelement <8 x i8> %vec2, i64 4
+  %cv2e4 = zext i8 %v2e4 to i32
+  %mul5 = mul nuw nsw i32 %cv1e4, %cv2e0
+
+  %v1e5 = extractelement <8 x i8> %vec1, i64 5
+  %cv1e5 = zext i8 %v1e5 to i32
+  %v2e5 = extractelement <8 x i8> %vec2, i64 5
+  %cv2e5 = zext i8 %v2e5 to i32
+  %mul6 = mul nuw nsw i32 %cv1e5, %cv2e1
+
+  %v1e6 = extractelement <8 x i8> %vec1, i64 6
+  %cv1e6 = zext i8 %v1e6 to i32
+  %v2e6 = extractelement <8 x i8> %vec2, i64 6
+  %cv2e6 = zext i8 %v2e6 to i32
+  %mul7 = mul nuw nsw i32 %cv1e6, %cv2e2
+
+  %v1e7 = extractelement <8 x i8> %vec1, i64 7
+  %cv1e7 = zext i8 %v1e7 to i32
+  %v2e7 = extractelement <8 x i8> %vec2, i64 7
+  %cv2e7 = zext i8 %v2e7 to i32
+  %mul8 = mul nuw nsw i32 %cv1e7, %cv2e3
+
+  %acc = load i32, ptr addrspace(1) %dst, align 4
+  %mad11 = add i32 %mul1, %acc
+  %mad21 = add i32 %mad11, %mul3
+  %mad31 = add i32 %mad21, %mul5
+  %mad41 = add i32 %mad31, %mul7
+  %mad12 = add i32 %mul2, %mad41
+  %mad22 = add i32 %mad12, %mul4
+  %mad32 = add i32 %mad22, %mul6
+  %mad42 = add i32 %mad32, %mul8
+
+  store i32 %mad42, ptr addrspace(1) %dst, align 4
+  ret void
+}
+
 declare i32 @llvm.amdgcn.workitem.id.x()


        


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