788e0f7f3e
This patch will allow better incremental adoption of these changes in downstream cling and other users which want to experiment by customizing the execution engine.
54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
//===--- IncrementalExecutor.h - Incremental Execution ----------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements the class which performs incremental code execution.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_LIB_INTERPRETER_INCREMENTALEXECUTOR_H
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#define LLVM_CLANG_LIB_INTERPRETER_INCREMENTALEXECUTOR_H
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#include "llvm/ADT/StringRef.h"
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#include "llvm/ADT/Triple.h"
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#include "llvm/ExecutionEngine/Orc/ExecutionUtils.h"
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#include <memory>
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namespace llvm {
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class Error;
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class Module;
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namespace orc {
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class LLJIT;
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class ThreadSafeContext;
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} // namespace orc
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} // namespace llvm
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namespace clang {
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class IncrementalExecutor {
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using CtorDtorIterator = llvm::orc::CtorDtorIterator;
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std::unique_ptr<llvm::orc::LLJIT> Jit;
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llvm::orc::ThreadSafeContext &TSCtx;
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public:
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enum SymbolNameKind { IRName, LinkerName };
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IncrementalExecutor(llvm::orc::ThreadSafeContext &TSC, llvm::Error &Err,
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const llvm::Triple &Triple);
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~IncrementalExecutor();
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llvm::Error addModule(std::unique_ptr<llvm::Module> M);
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llvm::Error runCtors() const;
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llvm::Expected<llvm::JITTargetAddress>
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getSymbolAddress(llvm::StringRef Name, SymbolNameKind NameKind) const;
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llvm::orc::LLJIT *getExecutionEngine() const { return Jit.get(); }
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};
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} // end namespace clang
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#endif // LLVM_CLANG_LIB_INTERPRETER_INCREMENTALEXECUTOR_H
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