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" 19*06c3fb27SDimitry Andric #include "llvm/ExecutionEngine/Orc/Shared/ExecutorAddress.h" 20fe6060f1SDimitry Andric 21fe6060f1SDimitry Andric #include <memory> 22fe6060f1SDimitry Andric 23fe6060f1SDimitry Andric namespace llvm { 24fe6060f1SDimitry Andric class Error; 25fe6060f1SDimitry Andric namespace orc { 26fe6060f1SDimitry Andric class LLJIT; 27fe6060f1SDimitry Andric class ThreadSafeContext; 28fe6060f1SDimitry Andric } // namespace orc 29fe6060f1SDimitry Andric } // namespace llvm 30fe6060f1SDimitry Andric 31fe6060f1SDimitry Andric namespace clang { 3281ad6265SDimitry Andric 3381ad6265SDimitry Andric struct PartialTranslationUnit; 3481ad6265SDimitry Andric class TargetInfo; 3581ad6265SDimitry Andric 36fe6060f1SDimitry Andric class IncrementalExecutor { 37fe6060f1SDimitry Andric using CtorDtorIterator = llvm::orc::CtorDtorIterator; 38fe6060f1SDimitry Andric std::unique_ptr<llvm::orc::LLJIT> Jit; 39fe6060f1SDimitry Andric llvm::orc::ThreadSafeContext &TSCtx; 40fe6060f1SDimitry Andric 4181ad6265SDimitry Andric llvm::DenseMap<const PartialTranslationUnit *, llvm::orc::ResourceTrackerSP> 4281ad6265SDimitry Andric ResourceTrackers; 4381ad6265SDimitry Andric 44fe6060f1SDimitry Andric public: 45349cc55cSDimitry Andric enum SymbolNameKind { IRName, LinkerName }; 46349cc55cSDimitry Andric 47fe6060f1SDimitry Andric IncrementalExecutor(llvm::orc::ThreadSafeContext &TSC, llvm::Error &Err, 4881ad6265SDimitry Andric const clang::TargetInfo &TI); 49fe6060f1SDimitry Andric ~IncrementalExecutor(); 50fe6060f1SDimitry Andric 5181ad6265SDimitry Andric llvm::Error addModule(PartialTranslationUnit &PTU); 5281ad6265SDimitry Andric llvm::Error removeModule(PartialTranslationUnit &PTU); 53fe6060f1SDimitry Andric llvm::Error runCtors() const; 54bdd1243dSDimitry Andric llvm::Error cleanUp(); 55*06c3fb27SDimitry Andric llvm::Expected<llvm::orc::ExecutorAddr> 56349cc55cSDimitry Andric getSymbolAddress(llvm::StringRef Name, SymbolNameKind NameKind) const; 57*06c3fb27SDimitry Andric 58*06c3fb27SDimitry Andric llvm::orc::LLJIT &GetExecutionEngine() { return *Jit; } 59fe6060f1SDimitry Andric }; 60fe6060f1SDimitry Andric 61fe6060f1SDimitry Andric } // end namespace clang 62fe6060f1SDimitry Andric 63fe6060f1SDimitry Andric #endif // LLVM_CLANG_LIB_INTERPRETER_INCREMENTALEXECUTOR_H 64