mirror of https://github.com/llvm/torch-mlir
70 lines
2.4 KiB
C++
70 lines
2.4 KiB
C++
//===------------------------------------------------------------*- C++ -*-===//
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//
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// This file is licensed under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef NPCOMP_REFBACKEND_REFBACKEND_H
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#define NPCOMP_REFBACKEND_REFBACKEND_H
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#include "mlir/Pass/Pass.h"
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#include "mlir/Pass/PassManager.h"
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namespace mlir {
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namespace NPCOMP {
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/// Registers all RefBackend passes.
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void registerRefBackendPasses();
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// Look in createRefBackendLoweringPipeline for more information about how these
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// passes fit together.
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//
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// Pass summaries are in Passes.td.
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std::unique_ptr<OperationPass<FuncOp>> createBypassShapesPass();
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std::unique_ptr<OperationPass<FuncOp>> createLowerShapedResultsToMemrefPass();
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std::unique_ptr<OperationPass<FuncOp>> createLowerStdToMemrefPass();
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std::unique_ptr<OperationPass<ModuleOp>>
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createLowerConstantTensorsToMemrefPass();
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std::unique_ptr<OperationPass<FuncOp>> createLowerStructuralToMemrefPass();
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std::unique_ptr<OperationPass<ModuleOp>> createLowerToRefbackrtABIPass();
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std::unique_ptr<OperationPass<FuncOp>> createLowerAllocMemRefOpsPass();
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std::unique_ptr<OperationPass<ModuleOp>> createLowerToLLVMPass();
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std::unique_ptr<Pass> createRestrictedCanonicalizerPass();
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struct RefBackendLoweringPipelineOptions
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: public PassPipelineOptions<RefBackendLoweringPipelineOptions> {
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// If this option is true, then perform optimizations.
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// If this option is false, only do the bare minimum for correctness.
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Option<bool> optimize{*this, "optimize", llvm::cl::desc("Do optimizations."),
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llvm::cl::init(false)};
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};
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// The main pipeline that encapsulates the full RefBackend lowering.
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void createRefBackendLoweringPipeline(
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OpPassManager &pm, const RefBackendLoweringPipelineOptions &options);
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// Helper pipeline that runs TCF->TCP lowering before invoking
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// RefBackendLoweringPipeline.
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// For now, just piggy-back on the same set of options since this is such a
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// thin wrapper.
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// Longer-term, the reference backend should fit into some sort of
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// "target interface" and this helper won't be needed.
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void createTCFRefBackendLoweringPipeline(
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OpPassManager &pm, const RefBackendLoweringPipelineOptions &options);
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} // namespace NPCOMP
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} // namespace mlir
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#endif // NPCOMP_REFBACKEND_REFBACKEND_H
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