6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
80 lines
2.3 KiB
C++
80 lines
2.3 KiB
C++
//===- UniformityAnalysis.h ---------------------*- 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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/// \file
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/// \brief LLVM IR instance of the generic uniformity analysis
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_ANALYSIS_UNIFORMITYANALYSIS_H
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#define LLVM_ANALYSIS_UNIFORMITYANALYSIS_H
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#include "llvm/ADT/GenericUniformityInfo.h"
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#include "llvm/IR/PassManager.h"
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#include "llvm/IR/SSAContext.h"
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#include "llvm/Pass.h"
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namespace llvm {
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extern template class GenericUniformityInfo<SSAContext>;
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using UniformityInfo = GenericUniformityInfo<SSAContext>;
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/// Analysis pass which computes \ref UniformityInfo.
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class UniformityInfoAnalysis
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: public AnalysisInfoMixin<UniformityInfoAnalysis> {
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friend AnalysisInfoMixin<UniformityInfoAnalysis>;
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static AnalysisKey Key;
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public:
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/// Provide the result typedef for this analysis pass.
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using Result = UniformityInfo;
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/// Run the analysis pass over a function and produce a dominator tree.
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UniformityInfo run(Function &F, FunctionAnalysisManager &);
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// TODO: verify analysis
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};
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/// Printer pass for the \c UniformityInfo.
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class UniformityInfoPrinterPass
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: public PassInfoMixin<UniformityInfoPrinterPass> {
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raw_ostream &OS;
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public:
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explicit UniformityInfoPrinterPass(raw_ostream &OS);
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PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
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static bool isRequired() { return true; }
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};
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/// Legacy analysis pass which computes a \ref CycleInfo.
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class UniformityInfoWrapperPass : public FunctionPass {
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Function *m_function = nullptr;
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UniformityInfo m_uniformityInfo;
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public:
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static char ID;
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UniformityInfoWrapperPass();
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UniformityInfo &getUniformityInfo() { return m_uniformityInfo; }
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const UniformityInfo &getUniformityInfo() const { return m_uniformityInfo; }
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bool runOnFunction(Function &F) override;
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void getAnalysisUsage(AnalysisUsage &AU) const override;
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void releaseMemory() override;
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void print(raw_ostream &OS, const Module *M = nullptr) const override;
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// TODO: verify analysis
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};
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} // namespace llvm
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#endif // LLVM_ANALYSIS_UNIFORMITYANALYSIS_H
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