| //===- IRCompileLayer.h -- Eagerly compile IR for JIT -----------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // Contains the definition for a basic, eagerly compiling layer of the JIT. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_EXECUTIONENGINE_ORC_IRCOMPILELAYER_H |
| #define LLVM_EXECUTIONENGINE_ORC_IRCOMPILELAYER_H |
| |
| #include "llvm/ADT/STLExtras.h" |
| #include "llvm/ExecutionEngine/JITSymbol.h" |
| #include "llvm/ExecutionEngine/Orc/Layer.h" |
| #include "llvm/Support/Error.h" |
| #include "llvm/Support/MemoryBuffer.h" |
| #include <memory> |
| #include <string> |
| |
| namespace llvm { |
| |
| class Module; |
| |
| namespace orc { |
| |
| class IRCompileLayer : public IRLayer { |
| public: |
| class IRCompiler { |
| public: |
| IRCompiler(IRSymbolMapper::ManglingOptions MO) : MO(std::move(MO)) {} |
| virtual ~IRCompiler(); |
| const IRSymbolMapper::ManglingOptions &getManglingOptions() const { |
| return MO; |
| } |
| virtual Expected<std::unique_ptr<MemoryBuffer>> operator()(Module &M) = 0; |
| |
| protected: |
| IRSymbolMapper::ManglingOptions &manglingOptions() { return MO; } |
| |
| private: |
| IRSymbolMapper::ManglingOptions MO; |
| }; |
| |
| using NotifyCompiledFunction = std::function<void( |
| MaterializationResponsibility &R, ThreadSafeModule TSM)>; |
| |
| IRCompileLayer(ExecutionSession &ES, ObjectLayer &BaseLayer, |
| std::unique_ptr<IRCompiler> Compile); |
| |
| IRCompiler &getCompiler() { return *Compile; } |
| |
| void setNotifyCompiled(NotifyCompiledFunction NotifyCompiled); |
| |
| void emit(std::unique_ptr<MaterializationResponsibility> R, |
| ThreadSafeModule TSM) override; |
| |
| private: |
| mutable std::mutex IRLayerMutex; |
| ObjectLayer &BaseLayer; |
| std::unique_ptr<IRCompiler> Compile; |
| const IRSymbolMapper::ManglingOptions *ManglingOpts; |
| NotifyCompiledFunction NotifyCompiled = NotifyCompiledFunction(); |
| }; |
| |
| } // end namespace orc |
| } // end namespace llvm |
| |
| #endif // LLVM_EXECUTIONENGINE_ORC_IRCOMPILINGLAYER_H |