llvm/mlir/lib/IR/BuiltinDialectBytecode.cpp

//===- BuiltinDialectBytecode.cpp - Builtin Bytecode Implementation -------===//
//
// 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
//
//===----------------------------------------------------------------------===//

#include "BuiltinDialectBytecode.h"
#include "AttributeDetail.h"
#include "mlir/Bytecode/BytecodeImplementation.h"
#include "mlir/IR/BuiltinAttributes.h"
#include "mlir/IR/BuiltinDialect.h"
#include "mlir/IR/BuiltinTypes.h"
#include "mlir/IR/Diagnostics.h"
#include "mlir/IR/DialectResourceBlobManager.h"
#include "llvm/ADT/TypeSwitch.h"

usingnamespacemlir;

//===----------------------------------------------------------------------===//
// BuiltinDialectBytecodeInterface
//===----------------------------------------------------------------------===//

namespace {

//===----------------------------------------------------------------------===//
// Utility functions

// TODO: Move these to separate file.

// Returns the bitwidth if known, else return 0.
static unsigned getIntegerBitWidth(DialectBytecodeReader &reader, Type type) { … }

static LogicalResult readAPIntWithKnownWidth(DialectBytecodeReader &reader,
                                             Type type, FailureOr<APInt> &val) { … }

static LogicalResult
readAPFloatWithKnownSemantics(DialectBytecodeReader &reader, Type type,
                              FailureOr<APFloat> &val) { … }

LogicalResult
readPotentiallySplatString(DialectBytecodeReader &reader, ShapedType type,
                           bool isSplat,
                           SmallVectorImpl<StringRef> &rawStringData) { … }

void writePotentiallySplatString(DialectBytecodeWriter &writer,
                                 DenseStringElementsAttr attr) { … }

#include "mlir/IR/BuiltinDialectBytecode.cpp.inc"

/// This class implements the bytecode interface for the builtin dialect.
struct BuiltinDialectBytecodeInterface : public BytecodeDialectInterface { … };
} // namespace

void builtin_dialect_detail::addBytecodeInterface(BuiltinDialect *dialect) { … }