diff --git a/include/dxc/HlslIntrinsicOp.h b/include/dxc/HlslIntrinsicOp.h
index aae269cfa1..24e35b3719 100644
--- a/include/dxc/HlslIntrinsicOp.h
+++ b/include/dxc/HlslIntrinsicOp.h
@@ -111,6 +111,26 @@ enum class IntrinsicOp {
   IOP_WorldToObject = 99,
   IOP_WorldToObject3x4 = 100,
   IOP_WorldToObject4x3 = 101,
+  IOP___builtin_LinAlg_CopyConvertMatrix = 405,
+  IOP___builtin_LinAlg_CreateMatrix = 406,
+  IOP___builtin_LinAlg_FillMatrix = 407,
+  IOP___builtin_LinAlg_MatrixAccumulate = 416,
+  IOP___builtin_LinAlg_MatrixAccumulateToDescriptor = 420,
+  IOP___builtin_LinAlg_MatrixAccumulateToMemory = 421,
+  IOP___builtin_LinAlg_MatrixGetCoordinate = 408,
+  IOP___builtin_LinAlg_MatrixGetElement = 409,
+  IOP___builtin_LinAlg_MatrixLength = 410,
+  IOP___builtin_LinAlg_MatrixLoadFromDescriptor = 411,
+  IOP___builtin_LinAlg_MatrixLoadFromMemory = 412,
+  IOP___builtin_LinAlg_MatrixMatrixMultiply = 417,
+  IOP___builtin_LinAlg_MatrixMatrixMultiplyAccumulate = 418,
+  IOP___builtin_LinAlg_MatrixOuterProduct = 422,
+  IOP___builtin_LinAlg_MatrixQueryAccumulatorLayout = 419,
+  IOP___builtin_LinAlg_MatrixSetElement = 413,
+  IOP___builtin_LinAlg_MatrixStoreToDescriptor = 414,
+  IOP___builtin_LinAlg_MatrixStoreToMemory = 415,
+  IOP___builtin_LinAlg_MatrixVectorMultiply = 423,
+  IOP___builtin_LinAlg_MatrixVectorMultiplyAdd = 424,
   IOP___builtin_MatVecMul = 390,
   IOP___builtin_MatVecMulAdd = 391,
   IOP___builtin_OuterProductAccumulate = 392,
@@ -411,7 +431,7 @@ enum class IntrinsicOp {
   IOP_usign = 355,
   MOP_InterlockedUMax = 356,
   MOP_InterlockedUMin = 357,
-  Num_Intrinsics = 405,
+  Num_Intrinsics = 425,
 };
 inline bool HasUnsignedIntrinsicOpcode(IntrinsicOp opcode) {
   switch (opcode) {
diff --git a/lib/HLSL/HLOperationLower.cpp b/lib/HLSL/HLOperationLower.cpp
index f8a7907c91..956ac2cade 100644
--- a/lib/HLSL/HLOperationLower.cpp
+++ b/lib/HLSL/HLOperationLower.cpp
@@ -7536,6 +7536,47 @@ constexpr IntrinsicLower gLowerTable[] = {
      DXIL::OpCode::RayQuery_CommittedTriangleObjectPosition},
     {IntrinsicOp::MOP_DxHitObject_TriangleObjectPosition, EmptyLower,
      DXIL::OpCode::HitObject_TriangleObjectPosition},
+
+    {IntrinsicOp::IOP___builtin_LinAlg_CopyConvertMatrix, EmptyLower,
+     DXIL::OpCode::CopyConvertMatrix},
+    {IntrinsicOp::IOP___builtin_LinAlg_CreateMatrix, EmptyLower,
+     DXIL::OpCode::CreateMatrix},
+    {IntrinsicOp::IOP___builtin_LinAlg_FillMatrix, EmptyLower,
+     DXIL::OpCode::FillMatrix},
+    {IntrinsicOp::IOP___builtin_LinAlg_MatrixGetCoordinate, EmptyLower,
+     DXIL::OpCode::MatrixGetCoordinate},
+    {IntrinsicOp::IOP___builtin_LinAlg_MatrixGetElement, EmptyLower,
+     DXIL::OpCode::MatrixGetElement},
+    {IntrinsicOp::IOP___builtin_LinAlg_MatrixLength, EmptyLower,
+     DXIL::OpCode::MatrixLength},
+    {IntrinsicOp::IOP___builtin_LinAlg_MatrixLoadFromDescriptor, EmptyLower,
+     DXIL::OpCode::MatrixLoadFromDescriptor},
+    {IntrinsicOp::IOP___builtin_LinAlg_MatrixLoadFromMemory, EmptyLower,
+     DXIL::OpCode::MatrixLoadFromMemory},
+    {IntrinsicOp::IOP___builtin_LinAlg_MatrixSetElement, EmptyLower,
+     DXIL::OpCode::MatrixSetElement},
+    {IntrinsicOp::IOP___builtin_LinAlg_MatrixStoreToDescriptor, EmptyLower,
+     DXIL::OpCode::MatrixStoreToDescriptor},
+    {IntrinsicOp::IOP___builtin_LinAlg_MatrixStoreToMemory, EmptyLower,
+     DXIL::OpCode::MatrixStoreToMemory},
+    {IntrinsicOp::IOP___builtin_LinAlg_MatrixAccumulate, EmptyLower,
+     DXIL::OpCode::MatrixAccumulate},
+    {IntrinsicOp::IOP___builtin_LinAlg_MatrixMatrixMultiply, EmptyLower,
+     DXIL::OpCode::MatrixMulOp},
+    {IntrinsicOp::IOP___builtin_LinAlg_MatrixMatrixMultiplyAccumulate,
+     EmptyLower, DXIL::OpCode::MatrixMulOp},
+    {IntrinsicOp::IOP___builtin_LinAlg_MatrixQueryAccumulatorLayout, EmptyLower,
+     DXIL::OpCode::MatrixQueryAccumulatorLayout},
+    {IntrinsicOp::IOP___builtin_LinAlg_MatrixAccumulateToDescriptor, EmptyLower,
+     DXIL::OpCode::MatrixAccumulateToDescriptor},
+    {IntrinsicOp::IOP___builtin_LinAlg_MatrixAccumulateToMemory, EmptyLower,
+     DXIL::OpCode::MatrixAccumulateToMemory},
+    {IntrinsicOp::IOP___builtin_LinAlg_MatrixOuterProduct, EmptyLower,
+     DXIL::OpCode::MatrixOuterProduct},
+    {IntrinsicOp::IOP___builtin_LinAlg_MatrixVectorMultiply, EmptyLower,
+     DXIL::OpCode::MatrixVecMul},
+    {IntrinsicOp::IOP___builtin_LinAlg_MatrixVectorMultiplyAdd, EmptyLower,
+     DXIL::OpCode::MatrixVecMulAdd},
 };
 constexpr size_t NumLowerTableEntries =
     sizeof(gLowerTable) / sizeof(gLowerTable[0]);
diff --git a/utils/hct/gen_intrin_main.txt b/utils/hct/gen_intrin_main.txt
index 8b10f733a8..3b20c13ccb 100644
--- a/utils/hct/gen_intrin_main.txt
+++ b/utils/hct/gen_intrin_main.txt
@@ -395,6 +395,37 @@ void [[min_sm=6.10]] __builtin_OuterProductAccumulate(in LinAlg<c> InputVector1,
 
 void [[min_sm=6.10]] __builtin_VectorAccumulate(in LinAlg<c> InputVector, in RWByteAddressBuffer MatrixBuffer, in uint MatrixOffset);
 
+// LinAlg intrinsics
+
+// TODO: Update return type for CreateMatrix to MatrixRef
+// TODO: Replace all int MatrixRef with MatrixRef type
+// TODO: Replace all int GroupSharedMem with groupshared memory
+void [[min_sm=6.10]] __builtin_LinAlg_CreateMatrix();
+void [[min_sm=6.10]] __builtin_LinAlg_FillMatrix(int MatrixRef, numeric value);
+void [[min_sm=6.10]] __builtin_LinAlg_CopyConvertMatrix(int MatrixRefDest, int MatrixRefSrc, bool transpose);
+void [[min_sm=6.10]] __builtin_LinAlg_MatrixLoadFromDescriptor(int MatrixRef, resource buf, int32_only offset, int32_only stride, int32_only layout);
+void [[min_sm=6.10]] __builtin_LinAlg_MatrixLoadFromMemory(int MatrixRef, int GroupSharedMem, int32_only offset, int32_only stride, int32_only layout);
+void [[min_sm=6.10]] __builtin_LinAlg_MatrixLength(int MatrixRef);
+void [[min_sm=6.10]] __builtin_LinAlg_MatrixGetCoordinate(int MatrixRef, int32_only threadLocalIndex);
+numeric [[min_sm=6.10]] __builtin_LinAlg_MatrixGetElement(int MatrixRef, int32_only threadLocalIndex);
+void [[min_sm=6.10]] __builtin_LinAlg_MatrixSetElement(int MatrixRef, int32_only threadLocalIndex, numeric value);
+void [[min_sm=6.10]] __builtin_LinAlg_MatrixStoreToDescriptor(int MatrixRef, resource buf, int32_only offset, int32_only stride, int32_only layout);
+void [[min_sm=6.10]] __builtin_LinAlg_MatrixStoreToMemory(int MatrixRef, int GroupSharedMem, int32_only offset, int32_only stride, int32_only layout);
+int32_only [[min_sm=6.10]] __builtin_LinAlg_MatrixQueryAccumulatorLayout();
+void [[min_sm=6.10]] __builtin_LinAlg_MatrixMatrixMultiply(int MatrixRefA, int MatrixRefB, int MatrixRefC);
+void [[min_sm=6.10]] __builtin_LinAlg_MatrixMatrixMultiplyAccumulate(int MatrixRefA, int MatrixRefB, int MatrixRefC);
+void [[min_sm=6.10]] __builtin_LinAlg_MatrixAccumulate(int MatrixRefRHS, int MatrixRefLHS);
+
+// TODO: Fix vector types
+void [[min_sm=6.10]] __builtin_LinAlg_MatrixVectorMultiply(int MatrixRef);
+void [[min_sm=6.10]] __builtin_LinAlg_MatrixVectorMultiplyAdd(int MatrixRef);
+
+void [[min_sm=6.10]] __builtin_LinAlg_MatrixAccumulateToDescriptor(int MatrixRef, resource buf, int32_only offset, int32_only stride, int32_only layout);
+void [[min_sm=6.10]] __builtin_LinAlg_MatrixAccumulateToMemory(int MatrixRef, int GroupSharedMem, int32_only offset, int32_only stride, int32_only layout);
+
+// TODO: Fix vector types
+void [[min_sm=6.10]] __builtin_LinAlg_MatrixOuterProduct(int MatrixRef);
+
 } namespace
 
 
diff --git a/utils/hct/hlsl_intrinsic_opcodes.json b/utils/hct/hlsl_intrinsic_opcodes.json
index e2d3c6f290..e09e31cbfe 100644
--- a/utils/hct/hlsl_intrinsic_opcodes.json
+++ b/utils/hct/hlsl_intrinsic_opcodes.json
@@ -1,6 +1,6 @@
 {
   "IntrinsicOpCodes": {
-    "Num_Intrinsics": 405,
+    "Num_Intrinsics": 425,
     "IOP_AcceptHitAndEndSearch": 0,
     "IOP_AddUint64": 1,
     "IOP_AllMemoryBarrier": 2,
@@ -405,6 +405,26 @@
     "IOP_TriangleObjectPosition": 401,
     "MOP_CandidateTriangleObjectPosition": 402,
     "MOP_CommittedTriangleObjectPosition": 403,
-    "MOP_DxHitObject_TriangleObjectPosition": 404
+    "MOP_DxHitObject_TriangleObjectPosition": 404,
+    "IOP___builtin_LinAlg_CopyConvertMatrix": 405,
+    "IOP___builtin_LinAlg_CreateMatrix": 406,
+    "IOP___builtin_LinAlg_FillMatrix": 407,
+    "IOP___builtin_LinAlg_MatrixGetCoordinate": 408,
+    "IOP___builtin_LinAlg_MatrixGetElement": 409,
+    "IOP___builtin_LinAlg_MatrixLength": 410,
+    "IOP___builtin_LinAlg_MatrixLoadFromDescriptor": 411,
+    "IOP___builtin_LinAlg_MatrixLoadFromMemory": 412,
+    "IOP___builtin_LinAlg_MatrixSetElement": 413,
+    "IOP___builtin_LinAlg_MatrixStoreToDescriptor": 414,
+    "IOP___builtin_LinAlg_MatrixStoreToMemory": 415,
+    "IOP___builtin_LinAlg_MatrixAccumulate": 416,
+    "IOP___builtin_LinAlg_MatrixMatrixMultiply": 417,
+    "IOP___builtin_LinAlg_MatrixMatrixMultiplyAccumulate": 418,
+    "IOP___builtin_LinAlg_MatrixQueryAccumulatorLayout": 419,
+    "IOP___builtin_LinAlg_MatrixAccumulateToDescriptor": 420,
+    "IOP___builtin_LinAlg_MatrixAccumulateToMemory": 421,
+    "IOP___builtin_LinAlg_MatrixOuterProduct": 422,
+    "IOP___builtin_LinAlg_MatrixVectorMultiply": 423,
+    "IOP___builtin_LinAlg_MatrixVectorMultiplyAdd": 424
   }
 }