OpTraits.td

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//===-- OpTraits.td ----------------------------------------*- tablegen -*-===//
//
// Part of the LLZK Project, under the Apache License v2.0.
// See LICENSE.txt for license information.
// Copyright 2025 Veridise Inc.
// SPDX-License-Identifier: Apache-2.0
//
//===----------------------------------------------------------------------===//
 
#ifndef LLZK_FUNCTION_TRAITS
#define LLZK_FUNCTION_TRAITS
 
include "mlir/IR/OpBase.td"
 
/// Marker for ops that are specific to witness generation. Op classes with
/// this trait are valid only in functions that have the `AllowWitnessAttr`.
def WitnessGen : NativeOpTrait<"WitnessGen">, StructuralOpTrait {
  string cppNamespace = "::llzk::function";
}
 
/// Marker for ops that are specific to constraint generation. Op classes with
/// this trait are valid only in functions that have the `AllowConstraintAttr`.
def ConstraintGen : NativeOpTrait<"ConstraintGen">, StructuralOpTrait {
  string cppNamespace = "::llzk::function";
}
 
#endif // LLZK_FUNCTION_TRAITS