llvm/mlir/lib/Dialect/Linalg/Transforms/Interchange.cpp

//===- Interchange.cpp - Linalg interchange transformation ----------------===//
//
// 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 file implements the linalg interchange transformation.
//
//===----------------------------------------------------------------------===//

#include "mlir/Dialect/Affine/IR/AffineOps.h"
#include "mlir/Dialect/Linalg/IR/Linalg.h"
#include "mlir/Dialect/Linalg/Transforms/Transforms.h"
#include "mlir/Dialect/Linalg/Utils/Utils.h"
#include "mlir/Dialect/Utils/IndexingUtils.h"
#include "mlir/Dialect/Utils/StructuredOpsUtils.h"
#include "mlir/Dialect/Vector/IR/VectorOps.h"
#include "mlir/IR/AffineExpr.h"
#include "mlir/IR/Matchers.h"
#include "mlir/IR/PatternMatch.h"
#include "mlir/Pass/Pass.h"
#include "mlir/Support/LLVM.h"
#include "llvm/ADT/ScopeExit.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"
#include <type_traits>

#define DEBUG_TYPE …

usingnamespacemlir;
usingnamespacemlir::linalg;

static LogicalResult
interchangeGenericOpPrecondition(GenericOp genericOp,
                                 ArrayRef<unsigned> interchangeVector) { … }

FailureOr<GenericOp>
mlir::linalg::interchangeGenericOp(RewriterBase &rewriter, GenericOp genericOp,
                                   ArrayRef<unsigned> interchangeVector) { … }