1 //===---- LoopLoadElimination.h ---------------------------------*- 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 /// \file 10 /// This header defines the LoopLoadEliminationPass object. This pass forwards 11 /// loaded values around loop backedges to allow their use in subsequent 12 /// iterations. 13 /// 14 //===----------------------------------------------------------------------===// 15 16 #ifndef LLVM_TRANSFORMS_SCALAR_LOOPLOADELIMINATION_H 17 #define LLVM_TRANSFORMS_SCALAR_LOOPLOADELIMINATION_H 18 19 #include "llvm/IR/PassManager.h" 20 21 namespace llvm { 22 23 /// Pass to forward loads in a loop around the backedge to subsequent 24 /// iterations. 25 struct LoopLoadEliminationPass : public PassInfoMixin<LoopLoadEliminationPass> { 26 PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM); 27 }; 28 } 29 30 #endif // LLVM_TRANSFORMS_SCALAR_LOOPLOADELIMINATION_H 31
