1 /* 2 * Copyright (c) 2023-2024 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef LIBLLVMBACKEND_LOWERING_DEBUG_DATA_BUILDER_H 17 #define LIBLLVMBACKEND_LOWERING_DEBUG_DATA_BUILDER_H 18 19 #include <string> 20 #include <memory> 21 #include "libpandabase/macros.h" 22 23 namespace llvm { 24 class Function; 25 class DIBuilder; 26 class DICompileUnit; 27 class Instruction; 28 class Module; 29 } // namespace llvm 30 31 namespace ark::llvmbackend { 32 33 class DebugDataBuilder final { 34 public: 35 explicit DebugDataBuilder(llvm::Module *module, const std::string &filename); 36 37 void BeginSubprogram(llvm::Function *function, const std::string &filename, uint32_t line); 38 void EndSubprogram(llvm::Function *function); 39 40 void SetLocation(llvm::Instruction *inst, uint32_t line, uint32_t column = 1); 41 42 void AppendInlinedAt(llvm::Instruction *inst, llvm::Function *function, uint32_t line, uint32_t column = 1); 43 44 void Finalize(); 45 46 ~DebugDataBuilder(); 47 48 NO_COPY_SEMANTIC(DebugDataBuilder); 49 NO_MOVE_SEMANTIC(DebugDataBuilder); 50 51 private: 52 llvm::DIBuilder *builder_; 53 }; 54 55 } // namespace ark::llvmbackend 56 57 #endif // LIBLLVMBACKEND_LOWERING_DEBUG_DATA_BUILDER_H 58