mlir/examples/minimal-opt/mlir-minimal-opt-canonicalize.cpp

   1 //===- mlir-minimal-opt-canonicalize.cpp ------------------------*- C++ -*-===//
   2 //
   3 // This file is licensed under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "mlir/Tools/mlir-opt/MlirOptMain.h"
  10 #include "mlir/Transforms/Passes.h"
  11
  12 int main(int argc, char **argv) {
  13   // Register only the canonicalize pass
  14   // This pulls in the pattern rewrite engine as well as the whole PDL
  15   // compiler/intepreter.
  16   mlir::registerCanonicalizerPass();
  17
  18   mlir::DialectRegistry registry;
  19   return mlir::asMainReturnCode(mlir::MlirOptMain(
  20       argc, argv, "Minimal Standalone optimizer driver\n", registry));
  21 }