| //===- EmitCAttributes.td - EmitC attributes ---------------*- tablegen -*-===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // Defines the MLIR EmitC attributes. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef MLIR_DIALECT_EMITC_IR_EMITCATTRIBUTES |
| #define MLIR_DIALECT_EMITC_IR_EMITCATTRIBUTES |
| |
| include "mlir/Dialect/EmitC/IR/EmitCBase.td" |
| |
| //===----------------------------------------------------------------------===// |
| // EmitC attribute definitions |
| //===----------------------------------------------------------------------===// |
| |
| class EmitC_Attr<string name, string attrMnemonic> |
| : AttrDef<EmitC_Dialect, name> { |
| let mnemonic = attrMnemonic; |
| } |
| |
| def EmitC_OpaqueAttr : EmitC_Attr<"Opaque", "opaque"> { |
| let summary = "An opaque attribute"; |
| |
| let description = [{ |
| An opaque attribute of which the value gets emitted as is. |
| |
| Example: |
| |
| ```mlir |
| #emitc.opaque<""> |
| #emitc.opaque<"NULL"> |
| #emitc.opaque<"nullptr"> |
| ``` |
| }]; |
| |
| let parameters = (ins StringRefParameter<"the opaque value">:$value); |
| } |
| |
| #endif // MLIR_DIALECT_EMITC_IR_EMITCATTRIBUTES |