67 lines
2.5 KiB
C++
67 lines
2.5 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/compiler/xla/client/compile_only_client.h"
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#include "absl/memory/memory.h"
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#include "llvm/ADT/Triple.h"
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#include "tensorflow/compiler/xla/status_macros.h"
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namespace xla {
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StatusOr<std::unique_ptr<HloModuleConfig>>
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CompileOnlyClient::CreateModuleConfig(
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const ProgramShape& program_shape,
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absl::Span<const Shape* const> argument_shapes,
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const ExecutionOptions* execution_options) {
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return compiler_service_->CreateModuleConfig(program_shape, argument_shapes,
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execution_options);
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}
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StatusOr<std::vector<std::unique_ptr<AotCompilationResult>>>
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CompileOnlyClient::CompileAheadOfTime(
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const absl::Span<const AotXlaComputationInstance> computations,
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const AotCompilationOptions& options,
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std::unique_ptr<AotCompilationMetadata>* metadata) {
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std::vector<CompileOnlyService::AotXlaComputationInstance> service_instances;
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service_instances.reserve(computations.size());
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for (const AotXlaComputationInstance& instance : computations) {
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service_instances.emplace_back();
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CompileOnlyService::AotXlaComputationInstance& service_instance =
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service_instances.back();
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TF_RET_CHECK(instance.computation != nullptr);
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service_instance.computation = instance.computation->proto();
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service_instance.argument_layouts = instance.argument_layouts;
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service_instance.result_layout = instance.result_layout;
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}
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return compiler_service_->CompileAheadOfTime(service_instances, options,
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metadata);
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}
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int64 CompileOnlyClient::PointerSizeForTriple(absl::string_view triple) {
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llvm::Triple llvm_triple(
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llvm::Triple::normalize(llvm::StringRef(triple.data(), triple.size())));
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if (llvm_triple.isArch64Bit()) {
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return 8;
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} else if (llvm_triple.isArch32Bit()) {
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return 4;
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} else {
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CHECK(llvm_triple.isArch16Bit());
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return 2;
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}
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}
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} // namespace xla
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