llvm/mlir/lib/IR/AffineExprDetail.h

//===- AffineExprDetail.h - MLIR Affine Expr storage details ----*- 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 holds implementation details of AffineExpr. Ideally it would not be
// exposed and would be kept local to AffineExpr.cpp however, MLIRContext.cpp
// needs to know the sizes for placement-new style Allocation.
//
//===----------------------------------------------------------------------===//
#ifndef MLIR_IR_AFFINEEXPRDETAIL_H_
#define MLIR_IR_AFFINEEXPRDETAIL_H_

#include "mlir/IR/AffineExpr.h"
#include "mlir/IR/MLIRContext.h"
#include "mlir/Support/StorageUniquer.h"

namespace mlir {

class MLIRContext;

namespace detail {

/// Base storage class appearing in an affine expression.
struct AffineExprStorage : public StorageUniquer::BaseStorage { … };

/// A binary operation appearing in an affine expression.
struct AffineBinaryOpExprStorage : public AffineExprStorage { … };

/// A dimensional or symbolic identifier appearing in an affine expression.
struct AffineDimExprStorage : public AffineExprStorage { … };

/// An integer constant appearing in affine expression.
struct AffineConstantExprStorage : public AffineExprStorage { … };

} // namespace detail
} // namespace mlir
#endif // MLIR_IR_AFFINEEXPRDETAIL_H_