35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
//===- LoopLoadElimination.h ------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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/// \file
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/// This header defines the LoopLoadEliminationPass object. This pass forwards
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/// loaded values around loop backedges to allow their use in subsequent
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/// iterations.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TRANSFORMS_SCALAR_LOOPLOADELIMINATION_H
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#define LLVM_TRANSFORMS_SCALAR_LOOPLOADELIMINATION_H
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#include "llvm/IR/PassManager.h"
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namespace llvm {
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class Function;
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/// Pass to forward loads in a loop around the backedge to subsequent
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/// iterations.
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struct LoopLoadEliminationPass
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: public OptionalPassInfoMixin<LoopLoadEliminationPass> {
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LLVM_ABI PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
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};
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} // end namespace llvm
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#endif // LLVM_TRANSFORMS_SCALAR_LOOPLOADELIMINATION_H
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