forked from OSchip/llvm-project
52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
//===- ReducerWorkItem.h - Wrapper for Module and MachineFunction ---------===//
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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/CodeGen/MachineFunction.h"
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#include "llvm/CodeGen/MachineModuleInfo.h"
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#include "llvm/IR/Module.h"
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#include "llvm/Target/TargetMachine.h"
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using namespace llvm;
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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<MachineModuleInfo> MMI;
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bool isMIR() const { return MMI != nullptr; }
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const Module &getModule() const { return *M; }
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void print(raw_ostream &ROS, void *p = nullptr) const;
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operator Module &() const { return *M; }
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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() : getIRSize();
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}
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private:
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uint64_t computeMIRComplexityScore() const;
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uint64_t getIRSize() const;
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};
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std::unique_ptr<ReducerWorkItem>
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parseReducerWorkItem(const char *ToolName, StringRef Filename,
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LLVMContext &Ctxt, std::unique_ptr<TargetMachine> &TM,
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bool IsMIR);
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std::unique_ptr<ReducerWorkItem>
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cloneReducerWorkItem(const ReducerWorkItem &MMM, const TargetMachine *TM);
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bool verifyReducerWorkItem(const ReducerWorkItem &MMM, raw_fd_ostream *OS);
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#endif
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