1*0b57cec5SDimitry Andric //===- DivRemPairs.h - Hoist/decompose integer division and remainder -----===// 2*0b57cec5SDimitry Andric // 3*0b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*0b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 5*0b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*0b57cec5SDimitry Andric // 7*0b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 8*0b57cec5SDimitry Andric // 9*0b57cec5SDimitry Andric // This pass hoists and/or decomposes integer division and remainder 10*0b57cec5SDimitry Andric // instructions to enable CFG improvements and better codegen. 11*0b57cec5SDimitry Andric // 12*0b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 13*0b57cec5SDimitry Andric 14*0b57cec5SDimitry Andric #ifndef LLVM_TRANSFORMS_SCALAR_DIVREMPAIRS_H 15*0b57cec5SDimitry Andric #define LLVM_TRANSFORMS_SCALAR_DIVREMPAIRS_H 16*0b57cec5SDimitry Andric 17*0b57cec5SDimitry Andric #include "llvm/IR/PassManager.h" 18*0b57cec5SDimitry Andric 19*0b57cec5SDimitry Andric namespace llvm { 20*0b57cec5SDimitry Andric 21*0b57cec5SDimitry Andric /// Hoist/decompose integer division and remainder instructions to enable CFG 22*0b57cec5SDimitry Andric /// improvements and better codegen. 23*0b57cec5SDimitry Andric struct DivRemPairsPass : public PassInfoMixin<DivRemPairsPass> { 24*0b57cec5SDimitry Andric public: 25*0b57cec5SDimitry Andric PreservedAnalyses run(Function &F, FunctionAnalysisManager &); 26*0b57cec5SDimitry Andric }; 27*0b57cec5SDimitry Andric 28*0b57cec5SDimitry Andric } 29*0b57cec5SDimitry Andric #endif // LLVM_TRANSFORMS_SCALAR_DIVREMPAIRS_H 30*0b57cec5SDimitry Andric 31