llvm/mlir/include/mlir/Transforms/SROA.h

//===-- SROA.h - Scalar Replacement Of Aggregates ---------------*- 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
//
//===----------------------------------------------------------------------===//

#ifndef MLIR_TRANSFORMS_SROA_H
#define MLIR_TRANSFORMS_SROA_H

#include "mlir/Interfaces/MemorySlotInterfaces.h"
#include "mlir/Support/LLVM.h"
#include "llvm/ADT/Statistic.h"

namespace mlir {

/// Statistics collected while applying SROA.
struct SROAStatistics { … };

/// Attempts to destructure the slots of destructurable allocators. Iteratively
/// retries the destructuring of all slots as destructuring one slot might
/// enable subsequent destructuring. Returns failure if no slot was
/// destructured.
LogicalResult tryToDestructureMemorySlots(
    ArrayRef<DestructurableAllocationOpInterface> allocators,
    OpBuilder &builder, const DataLayout &dataLayout,
    SROAStatistics statistics = {});

} // namespace mlir

#endif // MLIR_TRANSFORMS_SROA_H