add code

include/ck_tile/core/arch/amd_address_space.hpp

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+// SPDX-License-Identifier: MIT
+// Copyright (c) 2018-2023, Advanced Micro Devices, Inc. All rights reserved.
+
+#pragma once
+
+// Address Space for AMDGCN
+// https://llvm.org/docs/AMDGPUUsage.html#address-space
+
+namespace ck_tile {
+
+enum struct address_space_enum
+{
+    generic,
+    global,
+    lds,
+    sgpr,
+    vgpr,
+};
+
+} // namespace ck_tile