73 lines
2.2 KiB
C++
73 lines
2.2 KiB
C++
//===- IRCompileLayer.h -- Eagerly compile IR for JIT -----------*- 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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// Contains the definition for a basic, eagerly compiling layer of the JIT.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_EXECUTIONENGINE_ORC_IRCOMPILELAYER_H
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#define LLVM_EXECUTIONENGINE_ORC_IRCOMPILELAYER_H
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#include "llvm/ADT/STLExtras.h"
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#include "llvm/ExecutionEngine/JITSymbol.h"
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#include "llvm/ExecutionEngine/Orc/Layer.h"
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#include "llvm/Support/Error.h"
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#include "llvm/Support/MemoryBuffer.h"
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#include <memory>
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#include <string>
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namespace llvm {
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class Module;
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namespace orc {
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class IRCompileLayer : public IRLayer {
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public:
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class IRCompiler {
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public:
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IRCompiler(IRSymbolMapper::ManglingOptions MO) : MO(std::move(MO)) {}
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virtual ~IRCompiler();
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const IRSymbolMapper::ManglingOptions &getManglingOptions() const {
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return MO;
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}
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virtual Expected<std::unique_ptr<MemoryBuffer>> operator()(Module &M) = 0;
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protected:
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IRSymbolMapper::ManglingOptions &manglingOptions() { return MO; }
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private:
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IRSymbolMapper::ManglingOptions MO;
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};
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using NotifyCompiledFunction = std::function<void(
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MaterializationResponsibility &R, ThreadSafeModule TSM)>;
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IRCompileLayer(ExecutionSession &ES, ObjectLayer &BaseLayer,
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std::unique_ptr<IRCompiler> Compile);
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IRCompiler &getCompiler() { return *Compile; }
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void setNotifyCompiled(NotifyCompiledFunction NotifyCompiled);
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void emit(std::unique_ptr<MaterializationResponsibility> R,
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ThreadSafeModule TSM) override;
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private:
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mutable std::mutex IRLayerMutex;
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ObjectLayer &BaseLayer;
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std::unique_ptr<IRCompiler> Compile;
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const IRSymbolMapper::ManglingOptions *ManglingOpts;
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NotifyCompiledFunction NotifyCompiled = NotifyCompiledFunction();
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};
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} // end namespace orc
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} // end namespace llvm
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#endif // LLVM_EXECUTIONENGINE_ORC_IRCOMPILINGLAYER_H
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