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File indexing completed on 2026-05-10 08:44:41

0001 //===- DivRemPairs.h - Hoist/decompose integer division and remainder -----===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008 //
0009 // This pass hoists and/or decomposes integer division and remainder
0010 // instructions to enable CFG improvements and better codegen.
0011 //
0012 //===----------------------------------------------------------------------===//
0013 
0014 #ifndef LLVM_TRANSFORMS_SCALAR_DIVREMPAIRS_H
0015 #define LLVM_TRANSFORMS_SCALAR_DIVREMPAIRS_H
0016 
0017 #include "llvm/IR/PassManager.h"
0018 
0019 namespace llvm {
0020 
0021 /// Hoist/decompose integer division and remainder instructions to enable CFG
0022 /// improvements and better codegen.
0023 struct DivRemPairsPass : public PassInfoMixin<DivRemPairsPass> {
0024 public:
0025   PreservedAnalyses run(Function &F, FunctionAnalysisManager &);
0026 };
0027 
0028 }
0029 #endif // LLVM_TRANSFORMS_SCALAR_DIVREMPAIRS_H
0030