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1 //===- LoopInstSimplify.h - Loop Inst Simplify Pass -------------*- C++ -*-===//
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2 //
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3 // The LLVM Compiler Infrastructure
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4 //
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5 // This file is distributed under the University of Illinois Open Source
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6 // License. See LICENSE.TXT for details.
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7 //
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8 //===----------------------------------------------------------------------===//
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9 //
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10 // This pass performs lightweight instruction simplification on loop bodies.
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11 //
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12 //===----------------------------------------------------------------------===//
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13
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14 #ifndef LLVM_TRANSFORMS_SCALAR_LOOPINSTSIMPLIFY_H
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15 #define LLVM_TRANSFORMS_SCALAR_LOOPINSTSIMPLIFY_H
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16
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17 #include "llvm/Analysis/LoopAnalysisManager.h"
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18 #include "llvm/IR/PassManager.h"
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19
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20 namespace llvm {
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21
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22 class Loop;
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23 class LPMUpdater;
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24
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25 /// Performs Loop Inst Simplify Pass.
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26 class LoopInstSimplifyPass : public PassInfoMixin<LoopInstSimplifyPass> {
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27 public:
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28 PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM,
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29 LoopStandardAnalysisResults &AR, LPMUpdater &U);
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30 };
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31
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32 } // end namespace llvm
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33
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34 #endif // LLVM_TRANSFORMS_SCALAR_LOOPINSTSIMPLIFY_H
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