llvm/mlir/lib/Conversion/OpenACCToSCF/OpenACCToSCF.cpp

//===- OpenACCToSCF.cpp - OpenACC condition to SCF if conversion ----------===//
//
// 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 "mlir/Conversion/OpenACCToSCF/ConvertOpenACCToSCF.h"

#include "mlir/Dialect/Arith/IR/Arith.h"
#include "mlir/Dialect/OpenACC/OpenACC.h"
#include "mlir/Dialect/SCF/IR/SCF.h"
#include "mlir/IR/Matchers.h"
#include "mlir/Pass/Pass.h"
#include "mlir/Transforms/DialectConversion.h"

namespace mlir {
#define GEN_PASS_DEF_CONVERTOPENACCTOSCF
#include "mlir/Conversion/Passes.h.inc"
} // namespace mlir

usingnamespacemlir;

//===----------------------------------------------------------------------===//
// Conversion patterns
//===----------------------------------------------------------------------===//

namespace {
/// Pattern to transform the `getIfCond` on operation without region into a
/// scf.if and move the operation into the `then` region.
template <typename OpTy>
class ExpandIfCondition : public OpRewritePattern<OpTy> { … };
} // namespace

void mlir::populateOpenACCToSCFConversionPatterns(RewritePatternSet &patterns) { … }

namespace {
struct ConvertOpenACCToSCFPass
    : public impl::ConvertOpenACCToSCFBase<ConvertOpenACCToSCFPass> { … };
} // namespace

void ConvertOpenACCToSCFPass::runOnOperation() { … }

std::unique_ptr<OperationPass<ModuleOp>> mlir::createConvertOpenACCToSCFPass() { … }