47 lines
1.6 KiB
TableGen
47 lines
1.6 KiB
TableGen
//===- DerivedAttributeOpInterface.td ----------------------*- tablegen -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains a set of interfaces for derived attribute op interface.
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//
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//===----------------------------------------------------------------------===//
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#ifndef MLIR_DERIVEDATTRIBUTEOPINTERFACE
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#define MLIR_DERIVEDATTRIBUTEOPINTERFACE
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include "mlir/IR/OpBase.td"
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def DerivedAttributeOpInterface : OpInterface<"DerivedAttributeOpInterface"> {
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let description = [{
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Interface to query derived attribute characteristics.
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Derived attributes are not stored in the operation but are instead derived
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from information of the operation. ODS generates convenience accessors for
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derived attributes and can be used to simplify translations.
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}];
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let cppNamespace = "::mlir";
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let methods = [
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StaticInterfaceMethod<
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/*desc=*/"Returns whether name corresponds to a derived attribute.",
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/*retTy=*/"bool",
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/*methodName=*/"isDerivedAttribute",
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/*args=*/(ins "::mlir::StringRef":$name)
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>,
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InterfaceMethod<
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/*desc=*/[{
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Materializes the derived attributes. Returns null attribute where
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unable to materialize a derived attribute as attribute.
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}],
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/*retTy=*/"::mlir::DictionaryAttr",
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/*methodName=*/"materializeDerivedAttributes"
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>,
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];
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}
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#endif // MLIR_DERIVEDATTRIBUTEOPINTERFACE
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