1fe6060f1SDimitry Andric //===--- IncrementalExecutor.h - Incremental Execution ----------*- C++ -*-===// 2fe6060f1SDimitry Andric // 3fe6060f1SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4fe6060f1SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 5fe6060f1SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6fe6060f1SDimitry Andric // 7fe6060f1SDimitry Andric //===----------------------------------------------------------------------===// 8fe6060f1SDimitry Andric // 9fe6060f1SDimitry Andric // This file implements the class which performs incremental code execution. 10fe6060f1SDimitry Andric // 11fe6060f1SDimitry Andric //===----------------------------------------------------------------------===// 12fe6060f1SDimitry Andric 13fe6060f1SDimitry Andric #ifndef LLVM_CLANG_LIB_INTERPRETER_INCREMENTALEXECUTOR_H 14fe6060f1SDimitry Andric #define LLVM_CLANG_LIB_INTERPRETER_INCREMENTALEXECUTOR_H 15fe6060f1SDimitry Andric 1681ad6265SDimitry Andric #include "llvm/ADT/DenseMap.h" 17fe6060f1SDimitry Andric #include "llvm/ADT/StringRef.h" 18fe6060f1SDimitry Andric #include "llvm/ExecutionEngine/Orc/ExecutionUtils.h" 19fe6060f1SDimitry Andric 20fe6060f1SDimitry Andric #include <memory> 21fe6060f1SDimitry Andric 22fe6060f1SDimitry Andric namespace llvm { 23fe6060f1SDimitry Andric class Error; 24fe6060f1SDimitry Andric namespace orc { 25fe6060f1SDimitry Andric class LLJIT; 26fe6060f1SDimitry Andric class ThreadSafeContext; 27fe6060f1SDimitry Andric } // namespace orc 28fe6060f1SDimitry Andric } // namespace llvm 29fe6060f1SDimitry Andric 30fe6060f1SDimitry Andric namespace clang { 3181ad6265SDimitry Andric 3281ad6265SDimitry Andric struct PartialTranslationUnit; 3381ad6265SDimitry Andric class TargetInfo; 3481ad6265SDimitry Andric 35fe6060f1SDimitry Andric class IncrementalExecutor { 36fe6060f1SDimitry Andric using CtorDtorIterator = llvm::orc::CtorDtorIterator; 37fe6060f1SDimitry Andric std::unique_ptr<llvm::orc::LLJIT> Jit; 38fe6060f1SDimitry Andric llvm::orc::ThreadSafeContext &TSCtx; 39fe6060f1SDimitry Andric 4081ad6265SDimitry Andric llvm::DenseMap<const PartialTranslationUnit *, llvm::orc::ResourceTrackerSP> 4181ad6265SDimitry Andric ResourceTrackers; 4281ad6265SDimitry Andric 43fe6060f1SDimitry Andric public: 44349cc55cSDimitry Andric enum SymbolNameKind { IRName, LinkerName }; 45349cc55cSDimitry Andric 46fe6060f1SDimitry Andric IncrementalExecutor(llvm::orc::ThreadSafeContext &TSC, llvm::Error &Err, 4781ad6265SDimitry Andric const clang::TargetInfo &TI); 48fe6060f1SDimitry Andric ~IncrementalExecutor(); 49fe6060f1SDimitry Andric 5081ad6265SDimitry Andric llvm::Error addModule(PartialTranslationUnit &PTU); 5181ad6265SDimitry Andric llvm::Error removeModule(PartialTranslationUnit &PTU); 52fe6060f1SDimitry Andric llvm::Error runCtors() const; 53*bdd1243dSDimitry Andric llvm::Error cleanUp(); 54349cc55cSDimitry Andric llvm::Expected<llvm::JITTargetAddress> 55349cc55cSDimitry Andric getSymbolAddress(llvm::StringRef Name, SymbolNameKind NameKind) const; 563a9a9c0cSDimitry Andric llvm::orc::LLJIT *getExecutionEngine() const { return Jit.get(); } 57fe6060f1SDimitry Andric }; 58fe6060f1SDimitry Andric 59fe6060f1SDimitry Andric } // end namespace clang 60fe6060f1SDimitry Andric 61fe6060f1SDimitry Andric #endif // LLVM_CLANG_LIB_INTERPRETER_INCREMENTALEXECUTOR_H 62