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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_LANG_CORE_IR_STORE_H_
#define SRC_TINT_LANG_CORE_IR_STORE_H_
#include "src/tint/lang/core/ir/operand_instruction.h"
#include "src/tint/utils/rtti/castable.h"
namespace tint::ir {
/// A store instruction in the IR.
class Store : public utils::Castable<Store, OperandInstruction<2, 0>> {
public:
/// The offset in Operands() for the `to` value
static constexpr size_t kToOperandOffset = 0;
/// The offset in Operands() for the `from` value
static constexpr size_t kFromOperandOffset = 1;
/// Constructor
/// @param to the value to store too
/// @param from the value being stored from
Store(Value* to, Value* from);
~Store() override;
/// @returns the value being stored too
Value* To() { return operands_[kToOperandOffset]; }
/// @returns the value being stored
Value* From() { return operands_[kFromOperandOffset]; }
/// @returns the friendly name for the instruction
std::string_view FriendlyName() override { return "store"; }
};
} // namespace tint::ir
#endif // SRC_TINT_LANG_CORE_IR_STORE_H_