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
46 lines
1.3 KiB
C++
46 lines
1.3 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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#include "tensorflow/compiler/mlir/init_mlir.h"
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#include "tensorflow/core/platform/init_main.h"
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namespace tensorflow {
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InitMlir::InitMlir(int *argc, char ***argv) : init_llvm_(*argc, *argv) {
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constexpr char kSeparator[] = "--";
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// Find index of separator between two sets of flags.
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int pass_remainder = 1;
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bool split = false;
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for (int i = 0; i < *argc; ++i) {
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if (llvm::StringRef((*argv)[i]) == kSeparator) {
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pass_remainder = i;
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*argc -= (i + 1);
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split = true;
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break;
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}
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}
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tensorflow::port::InitMain((*argv)[0], &pass_remainder, argv);
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if (split) {
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*argc += pass_remainder;
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(*argv)[1] = (*argv)[0];
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++*argv;
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}
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}
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} // namespace tensorflow
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