1 //===- Bufferize.cpp - Bufferization for Arithmetic ops ---------*- C++ -*-===//
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 "PassDetail.h"
10 
11 #include "mlir/Dialect/Arithmetic/Transforms/BufferizableOpInterfaceImpl.h"
12 #include "mlir/Dialect/Arithmetic/Transforms/Passes.h"
13 #include "mlir/Dialect/Bufferization/IR/BufferizableOpInterface.h"
14 #include "mlir/Dialect/Bufferization/IR/Bufferization.h"
15 #include "mlir/Dialect/Bufferization/Transforms/Bufferize.h"
16 #include "mlir/Dialect/MemRef/IR/MemRef.h"
17 
18 using namespace mlir;
19 using namespace bufferization;
20 
21 namespace {
22 /// Pass to bufferize Arithmetic ops.
23 struct ArithmeticBufferizePass
24     : public ArithmeticBufferizeBase<ArithmeticBufferizePass> {
25   void runOnOperation() override {
26     std::unique_ptr<BufferizationOptions> options =
27         getPartialBufferizationOptions();
28     options->addToDialectFilter<arith::ArithmeticDialect>();
29 
30     if (failed(bufferizeOp(getOperation(), *options)))
31       signalPassFailure();
32   }
33 
34   void getDependentDialects(DialectRegistry &registry) const override {
35     registry.insert<bufferization::BufferizationDialect, memref::MemRefDialect,
36                     arith::ArithmeticDialect>();
37     arith::registerBufferizableOpInterfaceExternalModels(registry);
38   }
39 };
40 } // namespace
41 
42 std::unique_ptr<Pass> mlir::arith::createArithmeticBufferizePass() {
43   return std::make_unique<ArithmeticBufferizePass>();
44 }
45