Utils.h

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//===- Utils.h - Transform dialect utilities --------------------*- 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
//
//===----------------------------------------------------------------------===//
 
#ifndef MLIR_DIALECT_TRANSFORMS_UTILS_UTILS_H
#define MLIR_DIALECT_TRANSFORMS_UTILS_UTILS_H
 
#include "mlir/IR/OpImplementation.h"
#include "mlir/IR/Value.h"
#include "mlir/IR/ValueRange.h"
#include "mlir/Support/LLVM.h"
 
namespace mlir {
class OpAsmPrinter;
 
namespace transform {
class TransformState;
 
/// Printer hook for custom directive in assemblyFormat.
///
///   custom<PackedOrDynamicIndexList>($packed, type($packed), $values,
///       type($values), $integers)
///
/// where `values` are variadic Index values, `integers` is an `I64ArrayAttr`
/// and `packed` is a single transform dialect handle who's mapped payload ops
/// have a single Index result and represent the index list. Either `packed`
/// or the other two parameters may be specified.
///
/// This allows idiomatic printing of mixed value and integer attributes in a
/// list or with a single handle. E.g., `[%arg0 : !transform.any_op, 7, 42,
/// %arg42 : !transform.param<i64>]` or just `%h : !transform.any_op`.
void printPackedOrDynamicIndexList(OpAsmPrinter &printer, Operation *op,
                                   Value packed, Type packedType,
                                   OperandRange values, TypeRange valueTypes,
                                   DenseI64ArrayAttr integers);
inline void printPackedOrDynamicIndexList(OpAsmPrinter &printer, Operation *op,
                                          Value packed, OperandRange values,
                                          DenseI64ArrayAttr integers) {
  printPackedOrDynamicIndexList(printer, op, packed, Type(), values,
                                TypeRange{}, integers);
}
 
/// Parser hook for custom directive in assemblyFormat.
///
///   custom<PackedOrDynamicIndexList>($packed, type($packed), $values,
///       type($values), $integers)
///
/// See `printPackedOrDynamicIndexList` for details.
ParseResult parsePackedOrDynamicIndexList(
    OpAsmParser &parser, std::optional<OpAsmParser::UnresolvedOperand> &packed,
    Type &packedType, SmallVectorImpl<OpAsmParser::UnresolvedOperand> &values,
    SmallVectorImpl<Type> *valueTypes, DenseI64ArrayAttr &integers);
inline ParseResult parsePackedOrDynamicIndexList(
    OpAsmParser &parser, std::optional<OpAsmParser::UnresolvedOperand> &packed,
    SmallVectorImpl<OpAsmParser::UnresolvedOperand> &values,
    DenseI64ArrayAttr &integers) {
  Type packedType;
  return parsePackedOrDynamicIndexList(parser, packed, packedType, values,
                                       nullptr, integers);
}
} // namespace transform
} // namespace mlir
 
#endif // MLIR_DIALECT_TRANSFORMS_UTILS_UTILS_H