You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
37 lines
1.1 KiB
37 lines
1.1 KiB
//===- IntegerSetDetail.h - MLIR IntegerSet storage details -----*- 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This holds implementation details of IntegerSet.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef INTEGERSETDETAIL_H_
|
|
#define INTEGERSETDETAIL_H_
|
|
|
|
#include "mlir/IR/AffineExpr.h"
|
|
#include "llvm/ADT/ArrayRef.h"
|
|
|
|
namespace mlir {
|
|
namespace detail {
|
|
|
|
struct IntegerSetStorage {
|
|
unsigned dimCount;
|
|
unsigned symbolCount;
|
|
|
|
/// Array of affine constraints: a constraint is either an equality
|
|
/// (affine_expr == 0) or an inequality (affine_expr >= 0).
|
|
ArrayRef<AffineExpr> constraints;
|
|
|
|
// Bits to check whether a constraint is an equality or an inequality.
|
|
ArrayRef<bool> eqFlags;
|
|
};
|
|
|
|
} // end namespace detail
|
|
} // end namespace mlir
|
|
#endif // INTEGERSETDETAIL_H_
|