//===- Passes.h - Linalg pass entry points ----------------------*- C++ -*-===//
//
// Part of the LLVM Project, 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
//
//===----------------------------------------------------------------------===//
//
// This header file defines prototypes that expose pass constructors.
//
//===----------------------------------------------------------------------===//

#ifndef MLIR_DIALECT_LINALG_PASSES_H_
#define MLIR_DIALECT_LINALG_PASSES_H_

#include "mlir/Dialect/Linalg/Transforms/Transforms.h"
#include "mlir/Dialect/Linalg/Utils/Utils.h"
#include "mlir/Pass/Pass.h"

namespace mlir {
namespace func {
class FuncOp;
} // namespace func

namespace bufferization {
struct OneShotBufferizationOptions;
} // namespace bufferization

#define GEN_PASS_DECL
#include "mlir/Dialect/Linalg/Passes.h.inc"

std::unique_ptr<Pass> createConvertElementwiseToLinalgPass();

std::unique_ptr<Pass> createLinalgFoldUnitExtentDimsPass();

std::unique_ptr<Pass> createLinalgElementwiseOpFusionPass();
std::unique_ptr<Pass> createFoldReshapeOpsByLinearizationPass();

std::unique_ptr<Pass> createLinalgNamedOpConversionPass();

std::unique_ptr<OperationPass<func::FuncOp>>
createLinalgInlineScalarOperandsPass();

/// Create a pass to convert Linalg operations to scf.for loops and
/// memref.load/memref.store accesses.
std::unique_ptr<OperationPass<func::FuncOp>> createConvertLinalgToLoopsPass();

/// Create a pass to convert Linalg operations to scf.parallel loops and
/// memref.load/memref.store accesses.
std::unique_ptr<OperationPass<func::FuncOp>>
createConvertLinalgToParallelLoopsPass();

/// Create a pass to convert Linalg operations to affine.for loops and
/// affine_load/affine_store accesses.
/// Placeholder for now, this is NYI.
std::unique_ptr<OperationPass<func::FuncOp>>
createConvertLinalgToAffineLoopsPass();

/// Create a pass to convert Linalg operations which work on tensors to use
/// buffers instead.
std::unique_ptr<OperationPass<func::FuncOp>> createLinalgBufferizePass();

/// Create a pass to convert named Linalg operations to Linalg generic
/// operations.
std::unique_ptr<OperationPass<func::FuncOp>> createLinalgGeneralizationPass();

/// Create a pass to convert Linalg operations to equivalent operations that
/// work on primitive types, if possible.
std::unique_ptr<Pass> createLinalgDetensorizePass();

//===----------------------------------------------------------------------===//
// Registration
//===----------------------------------------------------------------------===//

/// Generate the code for registering passes.
#define GEN_PASS_REGISTRATION
#include "mlir/Dialect/Linalg/Passes.h.inc"

} // namespace mlir

#endif // MLIR_DIALECT_LINALG_PASSES_H_
