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