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llvm-mirror/include/llvm/Transforms/Scalar/LoopInterchange.h
Ta-Wei Tu 14e5df27d0 [NFC] Refactor LoopInterchange into a loop-nest pass
This is the preliminary patch of converting `LoopInterchange` pass to a loop-nest pass and has no intended functional change.
Changes that are not loop-nest related are split to D96650.

Reviewed By: Whitney

Differential Revision: https://reviews.llvm.org/D96644
2021-02-18 00:55:38 +08:00

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//===- LoopInterchange.h - Loop interchange pass --------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TRANSFORMS_SCALAR_LOOPINTERCHANGE_H
#define LLVM_TRANSFORMS_SCALAR_LOOPINTERCHANGE_H
#include "llvm/IR/PassManager.h"
#include "llvm/Transforms/Scalar/LoopPassManager.h"
namespace llvm {
struct LoopInterchangePass : public PassInfoMixin<LoopInterchangePass> {
PreservedAnalyses run(LoopNest &L, LoopAnalysisManager &AM,
LoopStandardAnalysisResults &AR, LPMUpdater &U);
};
} // end namespace llvm
#endif // LLVM_TRANSFORMS_SCALAR_LOOPINTERCHANGE_H