47 lines
1.6 KiB
C++
47 lines
1.6 KiB
C++
//===- OpenACCVariableInfo.h - OpenACC Variable Info Attr -------*- 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 defines the VariableInfoAttr base class and the IsVariableInfo
|
|
// trait.
|
|
//
|
|
// Any dialect can define Language-specific variable metadata attribute by
|
|
// manually attaching the IsVariableInfo trait and using VariableInfoAttr as
|
|
// the baseCppClass.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef MLIR_DIALECT_OPENACC_OPENACCVARIABLEINFO_H
|
|
#define MLIR_DIALECT_OPENACC_OPENACCVARIABLEINFO_H
|
|
|
|
#include "mlir/IR/Attributes.h"
|
|
|
|
namespace mlir {
|
|
namespace acc {
|
|
namespace AttributeTrait {
|
|
/// Trait attached to attributes that are OpenACC variable info attributes.
|
|
template <typename ConcreteType>
|
|
struct IsVariableInfo
|
|
: public mlir::AttributeTrait::TraitBase<ConcreteType, IsVariableInfo> {};
|
|
} // namespace AttributeTrait
|
|
|
|
/// Base attribute class for language-specific variable information carried
|
|
/// through the OpenACC type interface helpers.
|
|
class VariableInfoAttr : public mlir::Attribute {
|
|
public:
|
|
using Attribute::Attribute;
|
|
|
|
static bool classof(mlir::Attribute attr) {
|
|
return attr.hasTrait<::mlir::acc::AttributeTrait::IsVariableInfo>();
|
|
}
|
|
};
|
|
|
|
} // namespace acc
|
|
} // namespace mlir
|
|
|
|
#endif // MLIR_DIALECT_OPENACC_OPENACCVARIABLEINFO_H
|