llvm/mlir/lib/Tools/mlir-tblgen/MlirTblgenMain.cpp

//===- MlirTblgenMain.cpp - MLIR Tablegen Driver main -----------*- 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
//
//===----------------------------------------------------------------------===//
//
// Main entry function for mlir-tblgen for when built as standalone binary.
//
//===----------------------------------------------------------------------===//

#include "mlir/Tools/mlir-tblgen/MlirTblgenMain.h"

#include "mlir/TableGen/GenInfo.h"
#include "mlir/TableGen/GenNameParser.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/FormatVariadic.h"
#include "llvm/Support/InitLLVM.h"
#include "llvm/Support/Signals.h"
#include "llvm/TableGen/Error.h"
#include "llvm/TableGen/Main.h"
#include "llvm/TableGen/Record.h"

usingnamespacemlir;
usingnamespacellvm;

enum DeprecatedAction { … };

static DeprecatedAction actionOnDeprecatedValue;

// Returns if there is a use of `deprecatedInit` in `field`.
static bool findUse(Init *field, Init *deprecatedInit,
                    llvm::DenseMap<Init *, bool> &known) { … }

// Returns if there is a use of `deprecatedInit` in `record`.
static bool findUse(Record &record, Init *deprecatedInit,
                    llvm::DenseMap<Init *, bool> &known) { … }

static void warnOfDeprecatedUses(const RecordKeeper &records) { … }

// Generator to invoke.
static const mlir::GenInfo *generator;

// TableGenMain requires a function pointer so this function is passed in which
// simply wraps the call to the generator.
static bool mlirTableGenMain(raw_ostream &os, RecordKeeper &records) { … }

int mlir::MlirTblgenMain(int argc, char **argv) { … }