37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
/* Copyright 2023 The OpenXLA Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==============================================================================*/
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#ifndef XLA_SERVICE_SPARSE_UTIL_H_
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#define XLA_SERVICE_SPARSE_UTIL_H_
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namespace xla {
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// Forward declarations.
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class HloInstruction;
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// Namespaced collection of (static) Sparse utilities.
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class SparseUtil {
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public:
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// Returns true if the instruction takes sparse operands or return sparse
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// result.
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static bool HasSparseInOut(HloInstruction* instruction);
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private:
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SparseUtil(const SparseUtil&) = delete;
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SparseUtil& operator=(const SparseUtil&) = delete;
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};
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} // namespace xla
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#endif // XLA_SERVICE_SPARSE_UTIL_H_
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