xref: /llvm-project/mlir/examples/transform/Ch4/transform-opt/transform-opt.cpp (revision b33b91a21788d439f49d6db4e7224c20f740f1a7)

//===-- transform-opt.cpp - Transform dialect tutorial entry point --------===//
//
// 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 is the top-level file for the Transform dialect tutorial chapter 4.
//
//===----------------------------------------------------------------------===//

#include "MyExtension.h"

#include "mlir/Dialect/Transform/Transforms/Passes.h"
#include "mlir/IR/DialectRegistry.h"
#include "mlir/IR/MLIRContext.h"
#include "mlir/InitAllDialects.h"
#include "mlir/InitAllExtensions.h"
#include "mlir/Tools/mlir-opt/MlirOptMain.h"
#include "mlir/Transforms/Passes.h"
#include <cstdlib>

int main(int argc, char **argv) {
  // Register all "core" dialects and our transform dialect extension.
  mlir::DialectRegistry registry;
  mlir::registerAllDialects(registry);
  mlir::registerAllExtensions(registry);
  registerMyExtension(registry);

  // Register a handful of cleanup passes that we can run to make the output IR
  // look nicer.
  mlir::registerCanonicalizerPass();
  mlir::registerCSEPass();
  mlir::registerSymbolDCEPass();
  mlir::transform::registerInterpreterPass();

  // Delegate to the MLIR utility for parsing and pass management.
  return mlir::MlirOptMain(argc, argv, "transform-opt-ch4", registry)
                 .succeeded()
             ? EXIT_SUCCESS
             : EXIT_FAILURE;
}