llvm/mlir/lib/Interfaces/CastInterfaces.cpp

//===- CastInterfaces.cpp -------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//

#include "mlir/Interfaces/CastInterfaces.h"

#include "mlir/IR/BuiltinDialect.h"
#include "mlir/IR/BuiltinOps.h"

usingnamespacemlir;

//===----------------------------------------------------------------------===//
// Helper functions for CastOpInterface
//===----------------------------------------------------------------------===//

/// Attempt to fold the given cast operation.
LogicalResult
impl::foldCastInterfaceOp(Operation *op, ArrayRef<Attribute> attrOperands,
                          SmallVectorImpl<OpFoldResult> &foldResults) { … }

/// Attempt to verify the given cast operation.
LogicalResult impl::verifyCastInterfaceOp(Operation *op) { … }

//===----------------------------------------------------------------------===//
// External model for BuiltinDialect ops
//===----------------------------------------------------------------------===//

namespace mlir {
namespace {
// This interface cannot be implemented directly on the op because the IR build
// unit cannot depend on the Interfaces build unit.
struct UnrealizedConversionCastOpInterface
    : CastOpInterface::ExternalModel<UnrealizedConversionCastOpInterface,
                                     UnrealizedConversionCastOp> { … };
} // namespace
} // namespace mlir

void mlir::builtin::registerCastOpInterfaceExternalModels(
    DialectRegistry &registry) { … }

//===----------------------------------------------------------------------===//
// Table-generated class definitions
//===----------------------------------------------------------------------===//

#include "mlir/Interfaces/CastInterfaces.cpp.inc"