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https://github.com/capstone-engine/llvm-capstone.git
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592536a9ec
Move things that are naturally methods of ReducerWorkItem to be methods of ReducerWorkItem in the same source file.
71 lines
2.1 KiB
C++
71 lines
2.1 KiB
C++
//===- ReducerWorkItem.h - Wrapper for Module -------------------*- 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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#ifndef LLVM_TOOLS_LLVM_REDUCE_REDUCERWORKITEM_H
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#define LLVM_TOOLS_LLVM_REDUCE_REDUCERWORKITEM_H
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#include "llvm/IR/Module.h"
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#include <memory>
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namespace llvm {
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class LLVMContext;
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class MachineModuleInfo;
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class MemoryBufferRef;
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class raw_ostream;
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class TargetMachine;
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class TestRunner;
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struct BitcodeLTOInfo;
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class ReducerWorkItem {
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public:
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std::shared_ptr<Module> M;
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std::unique_ptr<BitcodeLTOInfo> LTOInfo;
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std::unique_ptr<MachineModuleInfo> MMI;
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ReducerWorkItem();
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~ReducerWorkItem();
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ReducerWorkItem(ReducerWorkItem &) = delete;
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ReducerWorkItem(ReducerWorkItem &&) = default;
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bool isMIR() const { return MMI != nullptr; }
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LLVMContext &getContext() {
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return M->getContext();
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}
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Module &getModule() { return *M; }
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const Module &getModule() const { return *M; }
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operator Module &() const { return *M; }
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void print(raw_ostream &ROS, void *p = nullptr) const;
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bool verify(raw_fd_ostream *OS) const;
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std::unique_ptr<ReducerWorkItem> clone(const TargetMachine *TM) const;
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/// Return a number to indicate whether there was any reduction progress.
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uint64_t getComplexityScore() const {
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return isMIR() ? computeMIRComplexityScore() : computeIRComplexityScore();
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}
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void writeOutput(raw_ostream &OS, bool EmitBitcode) const;
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void readBitcode(MemoryBufferRef Data, LLVMContext &Ctx, StringRef ToolName);
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void writeBitcode(raw_ostream &OutStream) const;
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bool isReduced(const TestRunner &Test) const;
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private:
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uint64_t computeIRComplexityScore() const;
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uint64_t computeMIRComplexityScore() const;
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};
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std::pair<std::unique_ptr<ReducerWorkItem>, bool>
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parseReducerWorkItem(StringRef ToolName, StringRef Filename, LLVMContext &Ctxt,
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std::unique_ptr<TargetMachine> &TM, bool IsMIR);
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} // namespace llvm
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#endif
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