| //===- LoopLoadElimination.h ------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| /// \file |
| /// This header defines the LoopLoadEliminationPass object. This pass forwards |
| /// loaded values around loop backedges to allow their use in subsequent |
| /// iterations. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_TRANSFORMS_SCALAR_LOOPLOADELIMINATION_H |
| #define LLVM_TRANSFORMS_SCALAR_LOOPLOADELIMINATION_H |
| |
| #include "llvm/IR/PassManager.h" |
| |
| namespace llvm { |
| |
| class Function; |
| |
| /// Pass to forward loads in a loop around the backedge to subsequent |
| /// iterations. |
| struct LoopLoadEliminationPass : public PassInfoMixin<LoopLoadEliminationPass> { |
| PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM); |
| }; |
| |
| } // end namespace llvm |
| |
| #endif // LLVM_TRANSFORMS_SCALAR_LOOPLOADELIMINATION_H |
