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// Copyright 2023 The Dawn & Tint Authors
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#ifndef SRC_TINT_LANG_CORE_IR_STORE_H_
#define SRC_TINT_LANG_CORE_IR_STORE_H_
#include <string>
#include "src/tint/lang/core/ir/operand_instruction.h"
#include "src/tint/utils/rtti/castable.h"
namespace tint::core::ir {
/// A store instruction in the IR.
class Store final : public 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 (no results, no operands)
Store();
/// Constructor
/// @param to the value to store too
/// @param from the value being stored from
Store(Value* to, Value* from);
~Store() override;
/// @copydoc Instruction::Clone()
Store* Clone(CloneContext& ctx) override;
/// @returns the value being stored too
Value* To() { return operands_[kToOperandOffset]; }
/// @returns the value being stored too
const Value* To() const { return operands_[kToOperandOffset]; }
/// @returns the value being stored
Value* From() { return operands_[kFromOperandOffset]; }
/// @returns the value being stored
const Value* From() const { return operands_[kFromOperandOffset]; }
/// @returns the friendly name for the instruction
std::string FriendlyName() const override { return "store"; }
};
} // namespace tint::core::ir
#endif // SRC_TINT_LANG_CORE_IR_STORE_H_