| 1 | //===- Bufferize.cpp - Bufferization of linalg 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 | #include "mlir/Dialect/Linalg/Passes.h" |
| 10 | |
| 11 | #include "mlir/Dialect/Affine/IR/AffineOps.h" |
| 12 | #include "mlir/Dialect/Bufferization/IR/Bufferization.h" |
| 13 | #include "mlir/Dialect/Bufferization/Transforms/Bufferize.h" |
| 14 | #include "mlir/Dialect/Func/IR/FuncOps.h" |
| 15 | #include "mlir/Dialect/Linalg/IR/Linalg.h" |
| 16 | #include "mlir/Dialect/Linalg/Transforms/BufferizableOpInterfaceImpl.h" |
| 17 | #include "mlir/Dialect/Linalg/Transforms/Transforms.h" |
| 18 | #include "mlir/Dialect/Tensor/IR/Tensor.h" |
| 19 | #include "mlir/IR/BuiltinDialect.h" |
| 20 | #include "mlir/IR/Operation.h" |
| 21 | #include "mlir/Pass/Pass.h" |
| 22 | |
| 23 | namespace mlir { |
| 24 | #define GEN_PASS_DEF_LINALGBUFFERIZEPASS |
| 25 | #include "mlir/Dialect/Linalg/Passes.h.inc" |
| 26 | } // namespace mlir |
| 27 | |
| 28 | using namespace mlir; |
| 29 | using namespace bufferization; |
| 30 | |
| 31 | namespace { |
| 32 | /// Converts Linalg operations that work on tensor-type operands or results to |
| 33 | /// work on buffers. |
| 34 | struct LinalgBufferizePass |
| 35 | : public impl::LinalgBufferizePassBase<LinalgBufferizePass> { |
| 36 | using impl::LinalgBufferizePassBase< |
| 37 | LinalgBufferizePass>::LinalgBufferizePassBase; |
| 38 | void runOnOperation() override { |
| 39 | BufferizationOptions options = getPartialBufferizationOptions(); |
| 40 | options.opFilter.allowDialect<linalg::LinalgDialect>(); |
| 41 | |
| 42 | if (failed(bufferizeOp(getOperation(), options))) |
| 43 | signalPassFailure(); |
| 44 | } |
| 45 | |
| 46 | void getDependentDialects(DialectRegistry ®istry) const override { |
| 47 | registry.insert<bufferization::BufferizationDialect, memref::MemRefDialect, |
| 48 | tensor::TensorDialect, linalg::LinalgDialect>(); |
| 49 | linalg::registerBufferizableOpInterfaceExternalModels(registry); |
| 50 | } |
| 51 | }; |
| 52 | } // namespace |
| 53 |