1//===- Specialize.cpp - linalg generic ops to named ops ------------------===//
2//
3// Part of the LLVM Project, 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// This file implements a method to specialize generic operations to named
10// operations. Conceptually it is the opposite of generalize.cpp.
11//
12//===----------------------------------------------------------------------===//
13
14#include "mlir/Dialect/Linalg/IR/Linalg.h"
15#include "mlir/Dialect/Linalg/IR/LinalgInterfaces.h"
16#include "mlir/Dialect/Linalg/Transforms/Transforms.h"
17#include "llvm/Support/Debug.h"
18
19#define DEBUG_TYPE "linalg-specialization"
20
21using namespace mlir;
22using namespace mlir::linalg;
23
24FailureOr<LinalgOp> mlir::linalg::specializeGenericOp(RewriterBase &rewriter,
25 GenericOp genericOp) {
26 if (isaCopyOpInterface(genericOp)) {
27 LinalgOp namedOp = rewriter.replaceOpWithNewOp<CopyOp>(
28 genericOp, genericOp.getDpsInputs()[0], genericOp.getDpsInits()[0]);
29 return namedOp;
30 }
31 return failure();
32}
33

source code of mlir/lib/Dialect/Linalg/Transforms/Specialize.cpp