FIROpenACCOpsInterfaces.h

//===- FIROpenACCOpsInterfaces.h --------------------------------*- 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 file contains external operation interfaces for FIR.
//
//===----------------------------------------------------------------------===//
 
#ifndef FLANG_OPTIMIZER_OPENACC_FIROPENACC_OPS_INTERFACES_H_
#define FLANG_OPTIMIZER_OPENACC_FIROPENACC_OPS_INTERFACES_H_
 
#include "mlir/Dialect/OpenACC/OpenACC.h"
 
namespace fir {
class DeclareOp;
} // namespace fir
 
namespace hlfir {
class DeclareOp;
class DesignateOp;
} // namespace hlfir
 
namespace fir::acc {
 
template <typename Op>
struct PartialEntityAccessModel
    : public mlir::acc::PartialEntityAccessOpInterface::ExternalModel<
          PartialEntityAccessModel<Op>, Op> {
  mlir::Value getBaseEntity(mlir::Operation *op) const;
 
  // Default implementation - returns false (partial view)
  bool isCompleteView(mlir::Operation *op) const { return false; }
};
 
// Full specializations for declare operations
template <>
struct PartialEntityAccessModel<fir::DeclareOp>
    : public mlir::acc::PartialEntityAccessOpInterface::ExternalModel<
          PartialEntityAccessModel<fir::DeclareOp>, fir::DeclareOp> {
  mlir::Value getBaseEntity(mlir::Operation *op) const;
  bool isCompleteView(mlir::Operation *op) const;
};
 
template <>
struct PartialEntityAccessModel<hlfir::DeclareOp>
    : public mlir::acc::PartialEntityAccessOpInterface::ExternalModel<
          PartialEntityAccessModel<hlfir::DeclareOp>, hlfir::DeclareOp> {
  mlir::Value getBaseEntity(mlir::Operation *op) const;
  bool isCompleteView(mlir::Operation *op) const;
};
 
} // namespace fir::acc
 
#endif // FLANG_OPTIMIZER_OPENACC_FIROPENACC_OPS_INTERFACES_H_