LoopLoadElimination.h

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//===- LoopLoadElimination.h ------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
/// \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