1//===- LoopDistribute.cpp - Loop Distribution Pass --------------*- C++ -*-===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8// 9// This file implements the Loop Distribution Pass. Its main focus is to 10// distribute loops that cannot be vectorized due to dependence cycles. It 11// tries to isolate the offending dependences into a new loop allowing 12// vectorization of the remaining parts. 13// 14//===----------------------------------------------------------------------===// 15 16#ifndef LLVM_TRANSFORMS_SCALAR_LOOPDISTRIBUTE_H 17#define LLVM_TRANSFORMS_SCALAR_LOOPDISTRIBUTE_H 18 19#include "llvm/IR/PassManager.h" 20 21namespace llvm { 22 23class Function; 24 25class LoopDistributePass : public PassInfoMixin<LoopDistributePass> { 26public: 27 PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM); 28}; 29 30} // end namespace llvm 31 32#endif // LLVM_TRANSFORMS_SCALAR_LOOPDISTRIBUTE_H 33