40 lines
1.4 KiB
C++
40 lines
1.4 KiB
C++
/*
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* Serene Programming Language
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*
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* Copyright (c) 2019-2022 Sameer Rahmani <lxsameer@gnu.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 2.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "serene/slir/dialect.h"
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#include <llvm/Support/FormatVariadic.h>
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#include <mlir/IR/Attributes.h>
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#include <mlir/IR/Builders.h>
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#include <mlir/IR/BuiltinAttributes.h>
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#include <mlir/IR/OperationSupport.h>
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namespace serene::slir {
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mlir::DataLayoutSpecInterface NsOp::getDataLayoutSpec() {
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// Take the first and only (if present) attribute that implements the
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// interface. This needs a linear search, but is called only once per data
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// layout object construction that is used for repeated queries.
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for (mlir::NamedAttribute attr : getOperation()->getAttrs())
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if (auto spec = attr.getValue().dyn_cast<mlir::DataLayoutSpecInterface>())
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return spec;
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return {};
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}
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} // namespace serene::slir
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