1 //==- CanonicalizeFreezeInLoop.h - Canonicalize freezes in a loop-*- C++ -*-==//
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
9 // This file canonicalizes freeze instructions in a loop.
11 //===----------------------------------------------------------------------===//
13 #ifndef LLVM_TRANSFORMS_UTILS_CANONICALIZEFREEZEINLOOPS_H
14 #define LLVM_TRANSFORMS_UTILS_CANONICALIZEFREEZEINLOOPS_H
16 #include "llvm/Analysis/LoopAnalysisManager.h"
17 #include "llvm/IR/PassManager.h"
23 /// A pass that canonicalizes freeze instructions in a loop.
24 class CanonicalizeFreezeInLoopsPass
25 : public PassInfoMixin<CanonicalizeFreezeInLoopsPass> {
27 PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM,
28 LoopStandardAnalysisResults &AR, LPMUpdater &U);
31 } // end namespace llvm
33 #endif // LLVM_TRANSFORMS_UTILS_CANONICALIZEFREEZEINLOOPS_H