1 //===- LoopDistribute.cpp - Loop Distribution Pass --------------*- C++ -*-===// 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 file implements the Loop Distribution Pass. Its main focus is to 11 // distribute loops that cannot be vectorized due to dependence cycles. It 12 // tries to isolate the offending dependences into a new loop allowing 13 // vectorization of the remaining parts. 14 // 15 //===----------------------------------------------------------------------===// 16 17 #ifndef LLVM_TRANSFORMS_SCALAR_LOOPDISTRIBUTE_H 18 #define LLVM_TRANSFORMS_SCALAR_LOOPDISTRIBUTE_H 19 20 #include "llvm/IR/PassManager.h" 21 22 namespace llvm { 23 24 class Function; 25 26 class LoopDistributePass : public PassInfoMixin<LoopDistributePass> { 27 public: 28 PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM); 29 }; 30 31 } // end namespace llvm 32 33 #endif // LLVM_TRANSFORMS_SCALAR_LOOPDISTRIBUTE_H 34