Merge remote-tracking branch 'origin/develop' into contraction

include/ck/tensor_description/multi_index_transform_helper.hpp

-#ifndef CK_MULTI_INDEX_TRANSFORM_HELPER_HPP
-#define CK_MULTI_INDEX_TRANSFORM_HELPER_HPP
+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
 
-#include "common_header.hpp"
-#include "multi_index_transform.hpp"
+#pragma once
+
+#include "ck/utility/common_header.hpp"
+#include "ck/tensor_description/multi_index_transform.hpp"
 
 namespace ck {
 
@@ -126,4 +128,3 @@ __host__ __device__ constexpr auto make_modulo_transform(const Modulus& modulus,
     return Modulo<Modulus, UpLength>{modulus, up_length};
 }
 } // namespace ck
-#endif

include/ck/tensor_description/tensor_adaptor.hpp

-#ifndef CK_TENSOR_ADAPTOR_HPP
-#define CK_TENSOR_ADAPTOR_HPP
+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
 
-#include "common_header.hpp"
-#include "tensor_descriptor.hpp"
-#include "tensor_descriptor_helper.hpp"
+#pragma once
+
+#include "ck/utility/common_header.hpp"
+#include "ck/tensor_description/tensor_descriptor.hpp"
+#include "ck/tensor_description/tensor_descriptor_helper.hpp"
 
 namespace ck {
 
@@ -136,7 +138,11 @@ struct TensorAdaptor
     using ElementSize = remove_cv_t<decltype(InitializeElementSize(Transforms{}))>;
 
     public:
+#if 0 // workaround compiler complaint about constexpr
     __host__ __device__ constexpr TensorAdaptor() = default;
+#else
+    __host__ __device__ constexpr TensorAdaptor() : transforms_{}, element_size_{} {}
+#endif
 
     __host__ __device__ constexpr TensorAdaptor(const Transforms& transforms)
         : transforms_{transforms}, element_size_{InitializeElementSize(transforms)}
@@ -474,4 +480,3 @@ __host__ __device__ constexpr auto chain_tensor_adaptors(const X& x, const Xs&..
 }
 
 } // namespace ck
-#endif

include/ck/tensor_description/tensor_descriptor.hpp

-#ifndef CK_TENSOR_DESCRIPTOR_HPP
-#define CK_TENSOR_DESCRIPTOR_HPP
+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
 
-#include "common_header.hpp"
-#include "multi_index_transform.hpp"
+#pragma once
+
+#include "ck/utility/common_header.hpp"
+#include "ck/tensor_description/multi_index_transform.hpp"
 
 namespace ck {
 
@@ -111,7 +113,14 @@ struct TensorDescriptor
     using ElementSize = remove_cv_t<decltype(InitializeElementSize(Transforms{}))>;
 
     public:
+#if 0 // workaround compiler complaint about constexpr
     __host__ __device__ constexpr TensorDescriptor() = default;
+#else
+    __host__ __device__ constexpr TensorDescriptor()
+        : transforms_{}, element_size_{}, element_space_size_{}
+    {
+    }
+#endif
 
     __host__ __device__ constexpr TensorDescriptor(const Transforms& transforms,
                                                    ElementSpaceSize element_space_size)
@@ -597,4 +606,3 @@ using TensorCoordinateStep_t = decltype(make_tensor_coordinate_step(
     TensorDesc{}, MultiIndex<remove_cvref_t<TensorDesc>::GetNumOfDimension()>{}));
 
 } // namespace ck
-#endif

include/ck/tensor_description/tensor_descriptor_helper.hpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
+
 #pragma once
-#include "common_header.hpp"
-#include "tensor_descriptor.hpp"
-#include "multi_index_transform_helper.hpp"
+
+#include "ck/utility/common_header.hpp"
+#include "ck/tensor_description/tensor_descriptor.hpp"
+#include "ck/tensor_description/multi_index_transform_helper.hpp"
 
 namespace ck {
 

include/ck/utility/tensor_space_filling_curve.hpp → include/ck/tensor_description/tensor_space_filling_curve.hpp

-#ifndef TENSOR_SPACE_FILLING_CURVE_HPP
-#define TENSOR_SPACE_FILLING_CURVE_HPP
+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
 
-#include "math.hpp"
-#include "sequence.hpp"
-#include "sequence_helper.hpp"
-#include "tensor_adaptor.hpp"
-#include "statically_indexed_array_multi_index.hpp"
-#include "tuple_helper.hpp"
+#pragma once
+
+#include "ck/utility/math.hpp"
+#include "ck/utility/sequence.hpp"
+#include "ck/utility/sequence_helper.hpp"
+#include "ck/utility/statically_indexed_array_multi_index.hpp"
+#include "ck/utility/tuple_helper.hpp"
+#include "ck/tensor_description/tensor_adaptor.hpp"
 
 namespace ck {
 
@@ -156,4 +158,3 @@ struct SpaceFillingCurve
 };
 
 } // namespace ck
-#endif

include/ck/tensor_operation/gpu/block/blockwise_gemm_dlops_v2r2.hpp

+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.
+
 #ifndef CK_BLOCKWISE_GEMM_DLOPS_V2R2_HPP
 #define CK_BLOCKWISE_GEMM_DLOPS_V2R2_HPP