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// Copyright 2023 The Tint Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef SRC_TINT_IR_STORE_H_
#define SRC_TINT_IR_STORE_H_
#include "src/tint/ir/instruction.h"
#include "src/tint/utils/castable.h"
#include "src/tint/utils/string_stream.h"
namespace tint::ir {
/// An instruction in the IR.
class Store : public utils::Castable<Store, Instruction> {
public:
/// Constructor
/// @param to the value to store too
/// @param from the value being stored from
Store(Value* to, Value* from);
Store(const Store& inst) = delete;
Store(Store&& inst) = delete;
~Store() override;
Store& operator=(const Store& inst) = delete;
Store& operator=(Store&& inst) = delete;
/// @returns the value being stored too
const Value* to() const { return to_; }
/// @returns the value being stored
const Value* from() const { return from_; }
/// Write the instruction to the given stream
/// @param out the stream to write to
/// @returns the stream
utils::StringStream& ToInstruction(utils::StringStream& out) const override;
private:
Value* to_ = nullptr;
Value* from_ = nullptr;
};
} // namespace tint::ir
#endif // SRC_TINT_IR_STORE_H_