593     bool IsSigned;          // Was an sext user seen before a zext?  member
595     WideIVInfo() : NarrowIV(0), WidestNativeType(0), IsSigned(false) {}  in WideIVInfo()
618   bool IsSigned = Cast->getOpcode() == Instruction::SExt;  in visitCast()  local
619   if (!IsSigned && Cast->getOpcode() != Instruction::ZExt)  in visitCast()
629     WI.IsSigned = IsSigned;  in visitCast()
634   if (WI.IsSigned != IsSigned)  in visitCast()
666   bool IsSigned;  member in __anond8d01acc0311::WidenIV
689     IsSigned(WI.IsSigned),  in WidenIV()
704   Value *getExtend(Value *NarrowOper, Type *WideType, bool IsSigned,
730 Value *WidenIV::getExtend(Value *NarrowOper, Type *WideType, bool IsSigned,  in getExtend()  argument
740   return IsSigned ? Builder.CreateSExt(NarrowOper, WideType) :  in getExtend()
770       getExtend(DU.NarrowUse->getOperand(0), WideType, IsSigned, DU.NarrowUse);  in CloneIVUser()
772       getExtend(DU.NarrowUse->getOperand(1), WideType, IsSigned, DU.NarrowUse);  in CloneIVUser()
806   if (IsSigned && OBO->hasNoSignedWrap())  in GetExtendedOperandRecurrence()
809   else if(!IsSigned && OBO->hasNoUnsignedWrap())  in GetExtendedOperandRecurrence()
845   const SCEV *WideExpr = IsSigned ?  in GetWideRecurrence()
864   if (IsSigned ? isa<SExtInst>(DU.NarrowUse) : isa<ZExtInst>(DU.NarrowUse)) {  in WidenIVUse()
979   const SCEV *WideIVExpr = IsSigned ?  in CreateWideIV()