lib/IR/StmtBlock.cpp

//===- StmtBlock.cpp - MLIR Statement Instruction Classes -----------------===//
//
// Copyright 2019 The MLIR Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// =============================================================================

#include "mlir/IR/MLFunction.h"
#include "mlir/IR/StmtBlock.h"
using namespace mlir;

//===----------------------------------------------------------------------===//
// Statement block
//===----------------------------------------------------------------------===//

MLFunction *StmtBlock::getFunction() const {
  StmtBlock *block = const_cast<StmtBlock *>(this);

  while (block->getParent() != nullptr)
    block = block->getParent()->getBlock();
  return static_cast<MLFunction *>(block);
}