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Diffstat (limited to 'llvm/include/llvm/Transforms/Utils/CanonicalizeFreezeInLoops.h')
-rw-r--r-- | llvm/include/llvm/Transforms/Utils/CanonicalizeFreezeInLoops.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/llvm/include/llvm/Transforms/Utils/CanonicalizeFreezeInLoops.h b/llvm/include/llvm/Transforms/Utils/CanonicalizeFreezeInLoops.h new file mode 100644 index 000000000000..3481a098abd7 --- /dev/null +++ b/llvm/include/llvm/Transforms/Utils/CanonicalizeFreezeInLoops.h @@ -0,0 +1,33 @@ +//==- CanonicalizeFreezeInLoop.h - Canonicalize freezes in a loop-*- 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 +// +//===----------------------------------------------------------------------===// +// +// This file canonicalizes freeze instructions in a loop. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_TRANSFORMS_UTILS_CANONICALIZE_FREEZES_IN_LOOPS_H +#define LLVM_TRANSFORMS_UTILS_CANONICALIZE_FREEZES_IN_LOOPS_H + +#include "llvm/Analysis/LoopAnalysisManager.h" +#include "llvm/Analysis/LoopInfo.h" +#include "llvm/IR/PassManager.h" + +namespace llvm { +class LPMUpdater; + +/// A pass that canonicalizes freeze instructions in a loop. +class CanonicalizeFreezeInLoopsPass + : public PassInfoMixin<CanonicalizeFreezeInLoopsPass> { +public: + PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM, + LoopStandardAnalysisResults &AR, LPMUpdater &U); +}; + +} // end namespace llvm + +#endif // LLVM_TRANSFORMS_UTILS_CANONICALIZE_FREEZES_IN_LOOPS_H |