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      1 //===- DivRemPairs.h - Hoist/decompose integer division and remainder -----===//
      2 //
      3 //                     The LLVM Compiler Infrastructure
      4 //
      5 // This file is distributed under the University of Illinois Open Source
      6 // License. See LICENSE.TXT for details.
      7 //
      8 //===----------------------------------------------------------------------===//
      9 //
     10 // This pass hoists and/or decomposes integer division and remainder
     11 // instructions to enable CFG improvements and better codegen.
     12 //
     13 //===----------------------------------------------------------------------===//
     14 
     15 #ifndef LLVM_TRANSFORMS_SCALAR_DIVREMPAIRS_H
     16 #define LLVM_TRANSFORMS_SCALAR_DIVREMPAIRS_H
     17 
     18 #include "llvm/IR/PassManager.h"
     19 
     20 namespace llvm {
     21 
     22 /// Hoist/decompose integer division and remainder instructions to enable CFG
     23 /// improvements and better codegen.
     24 struct DivRemPairsPass : public PassInfoMixin<DivRemPairsPass> {
     25 public:
     26   PreservedAnalyses run(Function &F, FunctionAnalysisManager &);
     27 };
     28 
     29 }
     30 #endif // LLVM_TRANSFORMS_SCALAR_DIVREMPAIRS_H
     31 
     32