200 lines
7.6 KiB
C++
200 lines
7.6 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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#include "tensorflow/lite/toco/tensorflow_util.h"
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#include <string.h>
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#include <memory>
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#include <set>
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#ifdef GOOGLE_PLATFORM
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#include "file/logging/log_lines.h"
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#endif
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#include "google/protobuf/map.h"
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#include "absl/strings/str_split.h"
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#include "absl/strings/string_view.h"
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#include "tensorflow/lite/toco/toco_port.h"
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#include "tensorflow/lite/toco/tooling_util.h"
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#include "tensorflow/core/framework/attr_value.pb.h"
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#include "tensorflow/core/framework/node_def.pb.h"
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#include "tensorflow/core/framework/tensor.pb.h"
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#include "tensorflow/core/framework/types.pb.h"
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#include "tensorflow/core/platform/logging.h"
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namespace toco {
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using tensorflow::AttrValue;
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using tensorflow::GraphDef;
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void LogDumpGraphDef(int log_level, const std::string& message,
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const GraphDef& tf_graph) {
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if (!VLOG_IS_ON(log_level)) {
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return;
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}
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std::set<std::string> ops;
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for (const auto& node : tf_graph.node()) {
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ops.insert(node.op());
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}
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std::string dump;
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toco::port::AppendF(&dump, R"MSG(
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BEGIN DUMP OF TENSORFLOW GRAPHDEF (%s)
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There are %d nodes.
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There are %zu different op types:
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)MSG",
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message, tf_graph.node_size(), ops.size());
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for (const auto& op : ops) {
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toco::port::AppendF(&dump, " %s\n", op);
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}
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dump.append(R"MSG(
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PROTO DUMP
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)MSG");
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for (const auto& node : tf_graph.node()) {
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toco::port::AppendF(&dump, R"MSG(
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BEGIN NODE: name = %s
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op = %s
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inputs = [
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)MSG",
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node.name(), node.op());
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for (const auto& input : node.input()) {
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toco::port::AppendF(&dump, " %s\n", input);
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}
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dump.append(" ]\n");
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for (const auto& attr : node.attr()) {
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toco::port::AppendF(&dump, " ATTR: name = %s\n", attr.first);
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if (attr.second.value_case() == AttrValue::kFunc) {
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dump.append(" func\n");
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} else if (attr.second.value_case() == AttrValue::kPlaceholder) {
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toco::port::AppendF(&dump, " placeholder: %s\n",
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attr.second.placeholder());
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} else if (attr.second.value_case() == AttrValue::kS) {
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dump.append(" string:\n");
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dump.append(R"MSG(
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BEGIN EMBEDDED STRING
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)MSG");
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const auto& lines = absl::StrSplit(attr.second.s(), '\n');
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for (const auto& line : lines) {
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toco::port::AppendF(&dump, " %s\n", line);
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}
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dump.append(R"MSG(
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END EMBEDDED STRING
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)MSG");
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} else if (attr.second.value_case() == AttrValue::kI) {
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toco::port::AppendF(&dump, " int: %lld\n", attr.second.i());
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} else if (attr.second.value_case() == AttrValue::kF) {
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toco::port::AppendF(&dump, " float: %g\n", attr.second.f());
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} else if (attr.second.value_case() == AttrValue::kB) {
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toco::port::AppendF(&dump, " bool: %s\n",
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attr.second.b() ? "true" : "false");
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} else if (attr.second.value_case() == AttrValue::kType) {
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toco::port::AppendF(&dump, " type: %s\n",
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tensorflow::DataType_Name(attr.second.type()));
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} else if (attr.second.value_case() == AttrValue::kShape) {
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dump.append(" shape: [ ");
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const auto& shape = attr.second.shape();
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for (int i = 0; i < shape.dim_size(); i++) {
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toco::port::AppendF(&dump, "%lld ", shape.dim(i).size());
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}
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dump.append("]\n");
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} else if (attr.second.value_case() == AttrValue::kTensor) {
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const auto& tensor = attr.second.tensor();
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dump.append(" TENSOR:\n");
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toco::port::AppendF(&dump, " type: %s\n",
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tensorflow::DataType_Name(tensor.dtype()));
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const auto& shape = tensor.tensor_shape();
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dump.append(" shape: [ ");
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for (int i = 0; i < shape.dim_size(); i++) {
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toco::port::AppendF(&dump, "%lld ", shape.dim(i).size());
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}
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dump.append("]\n");
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if (!tensor.tensor_content().empty()) {
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toco::port::AppendF(&dump, " tensor_content: %zu bytes\n",
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tensor.tensor_content().size());
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}
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if (tensor.dtype() == tensorflow::DT_INT32) {
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CHECK_EQ(0, tensor.tensor_content().size() % sizeof(int32));
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const int size = tensor.tensor_content().size() / sizeof(int32);
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std::vector<int32> data(size);
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toco::port::CopyToBuffer(tensor.tensor_content(),
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reinterpret_cast<char*>(data.data()));
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const int kMaxValsToPrint = 4;
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dump.append(" tensor_content as ints: [ ");
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for (int i = 0; i < kMaxValsToPrint && i < size; i++) {
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toco::port::AppendF(&dump, "%d ", data[i]);
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}
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if (size > kMaxValsToPrint) {
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dump.append("... ");
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}
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dump.append("]\n");
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}
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if (tensor.dtype() == tensorflow::DT_FLOAT) {
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CHECK_EQ(0, tensor.tensor_content().size() % sizeof(float));
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const int size = tensor.tensor_content().size() / sizeof(float);
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std::vector<float> data(size);
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toco::port::CopyToBuffer(tensor.tensor_content(),
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reinterpret_cast<char*>(data.data()));
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const int kMaxValsToPrint = 4;
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dump.append(" tensor_content as floats: [ ");
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for (int i = 0; i < kMaxValsToPrint && i < size; i++) {
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toco::port::AppendF(&dump, "%g ", data[i]);
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}
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if (size > kMaxValsToPrint) {
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dump.append("... ");
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}
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dump.append("]\n");
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}
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if (tensor.int_val_size()) {
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toco::port::AppendF(&dump, " int_val: %d ints: [ ",
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tensor.int_val_size());
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const int kMaxValsToPrint = 4;
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for (int i = 0; i < kMaxValsToPrint && i < tensor.int_val_size();
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i++) {
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toco::port::AppendF(&dump, "%d ", tensor.int_val(i));
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}
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if (tensor.int_val_size() > kMaxValsToPrint) {
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dump.append("... ");
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}
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dump.append("]\n");
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}
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if (tensor.float_val_size()) {
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toco::port::AppendF(&dump, " float_val: %d floats: [ ",
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tensor.float_val_size());
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const int kMaxValsToPrint = 4;
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for (int i = 0; i < kMaxValsToPrint && i < tensor.float_val_size();
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i++) {
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toco::port::AppendF(&dump, "%g ", tensor.float_val(i));
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}
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if (tensor.float_val_size() > kMaxValsToPrint) {
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dump.append("... ");
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}
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dump.append("]\n");
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}
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if (tensor.string_val_size()) {
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toco::port::AppendF(&dump, " string_val: %d strings\n",
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tensor.string_val_size());
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}
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} else if (attr.second.value_case() == AttrValue::kList) {
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dump.append(" LIST\n");
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}
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}
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dump.append("END NODE\n");
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}
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toco::port::AppendF(&dump, "END DUMP OF TENSORFLOW GRAPHDEF (%s)\n", message);
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#if defined(GOOGLE_PLATFORM)
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VLOG_LINES(log_level, dump);
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#else
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VLOG(log_level) << dump;
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#endif
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}
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} // namespace toco
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