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//===- BufferViewFlowOpInterfaceImpl.cpp - Buffer View Flow Analysis ------===//
//
// 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/Arith/Transforms/BufferViewFlowOpInterfaceImpl.h"
#include "mlir/Dialect/Arith/IR/Arith.h"
#include "mlir/Dialect/Bufferization/IR/BufferViewFlowOpInterface.h"
using namespace mlir;
using namespace mlir::bufferization;
namespace mlir {
namespace arith {
namespace {
struct SelectOpInterface
: public BufferViewFlowOpInterface::ExternalModel<SelectOpInterface,
SelectOp> {
void
populateDependencies(Operation *op,
RegisterDependenciesFn registerDependenciesFn) const {
auto selectOp = cast<SelectOp>(op);
// Either one of the true/false value may be selected at runtime.
registerDependenciesFn(selectOp.getTrueValue(), selectOp.getResult());
registerDependenciesFn(selectOp.getFalseValue(), selectOp.getResult());
}
};
} // namespace
} // namespace arith
} // namespace mlir
void arith::registerBufferViewFlowOpInterfaceExternalModels(
DialectRegistry ®istry) {
registry.addExtension(+[](MLIRContext *ctx, arith::ArithDialect *dialect) {
SelectOp::attachInterface<SelectOpInterface>(*ctx);
});
}
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