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Diffstat (limited to 'include/llvm/Transforms/Scalar/LoopLoadElimination.h')
-rw-r--r-- | include/llvm/Transforms/Scalar/LoopLoadElimination.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/include/llvm/Transforms/Scalar/LoopLoadElimination.h b/include/llvm/Transforms/Scalar/LoopLoadElimination.h new file mode 100644 index 000000000000..7a007a7e822d --- /dev/null +++ b/include/llvm/Transforms/Scalar/LoopLoadElimination.h @@ -0,0 +1,30 @@ +//===---- 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 { + +/// Pass to forward loads in a loop around the backedge to subsequent +/// iterations. +struct LoopLoadEliminationPass : public PassInfoMixin<LoopLoadEliminationPass> { + PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM); +}; +} + +#endif // LLVM_TRANSFORMS_SCALAR_LOOPLOADELIMINATION_H |