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//===- Bufferize.cpp - Bufferization of linalg ops ------------------------===//
//
// 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/Dialect/Linalg/Passes.h"
#include "mlir/Dialect/Affine/IR/AffineOps.h"
#include "mlir/Dialect/Bufferization/IR/Bufferization.h"
#include "mlir/Dialect/Bufferization/Transforms/Bufferize.h"
#include "mlir/Dialect/Func/IR/FuncOps.h"
#include "mlir/Dialect/Linalg/IR/Linalg.h"
#include "mlir/Dialect/Linalg/Transforms/BufferizableOpInterfaceImpl.h"
#include "mlir/Dialect/Linalg/Transforms/Transforms.h"
#include "mlir/Dialect/Tensor/IR/Tensor.h"
#include "mlir/IR/BuiltinDialect.h"
#include "mlir/IR/Operation.h"
#include "mlir/Pass/Pass.h"
namespace mlir {
#define GEN_PASS_DEF_LINALGBUFFERIZE
#include "mlir/Dialect/Linalg/Passes.h.inc"
} // namespace mlir
using namespace mlir;
using namespace bufferization;
namespace {
/// Converts Linalg operations that work on tensor-type operands or results to
/// work on buffers.
struct LinalgBufferizePass
: public impl::LinalgBufferizeBase<LinalgBufferizePass> {
void runOnOperation() override {
BufferizationOptions options = getPartialBufferizationOptions();
options.opFilter.allowDialect<linalg::LinalgDialect>();
if (failed(bufferizeOp(getOperation(), options)))
signalPassFailure();
}
void getDependentDialects(DialectRegistry ®istry) const override {
registry.insert<bufferization::BufferizationDialect, memref::MemRefDialect,
tensor::TensorDialect, linalg::LinalgDialect>();
linalg::registerBufferizableOpInterfaceExternalModels(registry);
}
};
} // namespace
std::unique_ptr<OperationPass<func::FuncOp>> mlir::createLinalgBufferizePass() {
return std::make_unique<LinalgBufferizePass>();
}
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