46 lines
1.7 KiB
C++
46 lines
1.7 KiB
C++
/* Copyright 2017 The TensorFlow Authors. All Rights Reserved.
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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 TENSORFLOW_COMPILER_JIT_BUILD_XLA_OPS_PASS_H_
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#define TENSORFLOW_COMPILER_JIT_BUILD_XLA_OPS_PASS_H_
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#include "absl/types/optional.h"
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#include "tensorflow/core/common_runtime/optimization_registry.h"
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#include "tensorflow/core/lib/core/status.h"
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namespace tensorflow {
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// Replaces TF function calls marked with `_XlaCompiledKernel` with _XlaCompile
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// and _XlaRun nodes (which compile and launch, respectively, the corresponding
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// HLO module).
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class BuildXlaOpsPass : public GraphOptimizationPass {
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public:
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// If enable_lazy_compilation is not nullopt then *enable_lazy_compilation
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// overrides --tf_xla_enable_lazy_compilation flag in deciding whether lazy
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// compilation is enabled.
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explicit BuildXlaOpsPass(
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absl::optional<bool> enable_lazy_compilation = absl::nullopt)
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: enable_lazy_compilation_(enable_lazy_compilation) {}
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Status Run(const GraphOptimizationPassOptions& options) override;
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private:
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absl::optional<bool> enable_lazy_compilation_;
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};
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} // namespace tensorflow
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#endif // TENSORFLOW_COMPILER_JIT_BUILD_XLA_OPS_PASS_H_
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