cf83c25242
Helper class that initializes both LLVM and TF. Pass strings before the separator (--) to TF's InitMain (none where there is no separator). This could be further enhanced to better support help flag. PiperOrigin-RevId: 264420162
41 lines
1.4 KiB
C++
41 lines
1.4 KiB
C++
/* Copyright 2019 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_MLIR_INIT_MLIR_H_
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#define TENSORFLOW_COMPILER_MLIR_INIT_MLIR_H_
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#include "llvm/Support/CommandLine.h"
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#include "llvm/Support/InitLLVM.h"
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namespace tensorflow {
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// Initializer to perform both InitLLVM and TF"s InitMain initialization.
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// InitMain also performs flag parsing and '--' is used to separate flags passed
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// to it: Flags before the first '--' are parsed by InitMain and argc and argv
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// progressed to the flags post. If there is no separator, then no flags are
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// parsed by InitMain and argc/argv left unadjusted.
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// TODO(jpienaar): The way help flag is handled could be improved.
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class InitMlir {
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public:
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InitMlir(int *argc, char ***argv);
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private:
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llvm::InitLLVM init_llvm_;
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};
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} // namespace tensorflow
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#endif // TENSORFLOW_COMPILER_MLIR_INIT_MLIR_H_
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