| // 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_BITCAST_H_ |
| #define SRC_TINT_IR_BITCAST_H_ |
| |
| #include "src/tint/ir/instruction.h" |
| #include "src/tint/symbol_table.h" |
| #include "src/tint/type/type.h" |
| #include "src/tint/utils/castable.h" |
| #include "src/tint/utils/string_stream.h" |
| |
| namespace tint::ir { |
| |
| /// A bitcast instruction in the IR. |
| class Bitcast : public utils::Castable<Bitcast, Instruction> { |
| public: |
| /// Constructor |
| /// @param result the result value |
| /// @param val the value being bitcast |
| Bitcast(Value* result, Value* val); |
| Bitcast(const Bitcast& instr) = delete; |
| Bitcast(Bitcast&& instr) = delete; |
| ~Bitcast() override; |
| |
| Bitcast& operator=(const Bitcast& instr) = delete; |
| Bitcast& operator=(Bitcast&& instr) = delete; |
| |
| /// @returns the left-hand-side value for the instruction |
| const Value* Val() const { return val_; } |
| |
| /// Write the instruction to the given stream |
| /// @param out the stream to write to |
| /// @returns the stream |
| utils::StringStream& ToString(utils::StringStream& out) const override; |
| |
| private: |
| Value* val_ = nullptr; |
| }; |
| |
| } // namespace tint::ir |
| |
| #endif // SRC_TINT_IR_BITCAST_H_ |