llvm/mlir/lib/Dialect/Ptr/IR/PtrTypes.cpp

//===- PtrTypes.cpp - Pointer dialect types ---------------------*- C++ -*-===//
//
// This file is licensed 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 file defines the Ptr dialect types.
//
//===----------------------------------------------------------------------===//

#include "mlir/Dialect/Ptr/IR/PtrTypes.h"
#include "mlir/Dialect/Ptr/IR/PtrAttrs.h"
#include "llvm/ADT/TypeSwitch.h"

usingnamespacemlir;
usingnamespacemlir::ptr;

//===----------------------------------------------------------------------===//
// Pointer type
//===----------------------------------------------------------------------===//

constexpr const static unsigned kDefaultPointerSizeBits = …;
constexpr const static unsigned kBitsInByte = …;
constexpr const static unsigned kDefaultPointerAlignment = …;

static Attribute getDefaultMemorySpace(PtrType ptr) { … }

/// Searches the data layout for the pointer spec, returns nullptr if it is not
/// found.
static SpecAttr getPointerSpec(DataLayoutEntryListRef params, PtrType type) { … }

bool PtrType::areCompatible(DataLayoutEntryListRef oldLayout,
                            DataLayoutEntryListRef newLayout) const { … }

uint64_t PtrType::getABIAlignment(const DataLayout &dataLayout,
                                  DataLayoutEntryListRef params) const { … }

std::optional<uint64_t>
PtrType::getIndexBitwidth(const DataLayout &dataLayout,
                          DataLayoutEntryListRef params) const { … }

llvm::TypeSize PtrType::getTypeSizeInBits(const DataLayout &dataLayout,
                                          DataLayoutEntryListRef params) const { … }

uint64_t PtrType::getPreferredAlignment(const DataLayout &dataLayout,
                                        DataLayoutEntryListRef params) const { … }

LogicalResult PtrType::verifyEntries(DataLayoutEntryListRef entries,
                                     Location loc) const { … }