Searched defs:IVChain (Results 1 – 1 of 1) sorted by relevance
1899 struct IVChain { struct1900 SmallVector<IVInc, 1> Incs;1901 const SCEV *ExprBase = nullptr;1904 IVChain(const IVInc &Head, const SCEV *Base) in IVChain() argument1907 using const_iterator = SmallVectorImpl<IVInc>::const_iterator;1910 const_iterator begin() const { in begin()1914 const_iterator end() const { in end()1919 bool hasIncs() const { return Incs.size() >= 2; } in hasIncs()1922 void add(const IVInc &X) { Incs.push_back(X); } in add()1925 Instruction *tailUserInst() const { return Incs.back().UserInst; } in tailUserInst()