780   bool IsSigned = false;            // Was a sext user seen before a zext?  member
789   bool IsSigned = Cast->getOpcode() == Instruction::SExt;  in visitIVCast()  local
790   if (!IsSigned && Cast->getOpcode() != Instruction::ZExt)  in visitIVCast()
813     WI.IsSigned = IsSigned;  in visitIVCast()
818   if (WI.IsSigned != IsSigned)  in visitIVCast()
855   bool IsSigned;  member in __anon822ce7860511::WidenIV
878     IsSigned(WI.IsSigned),  in WidenIV()
893   Value *createExtendInst(Value *NarrowOper, Type *WideType, bool IsSigned,
928                                  bool IsSigned, Instruction *Use) {  in createExtendInst()  argument
937   return IsSigned ? Builder.CreateSExt(NarrowOper, WideType) :  in createExtendInst()
980                                       IsSigned, NarrowUse);  in cloneBitwiseIVUser()
984                                       IsSigned, NarrowUse);  in cloneBitwiseIVUser()
1061   bool SignExtend = IsSigned;  in cloneArithmeticIVUser()
1121   if (IsSigned && OBO->hasNoSignedWrap())  in getExtendedOperandRecurrence()
1124   else if(!IsSigned && OBO->hasNoUnsignedWrap())  in getExtendedOperandRecurrence()
1166   const SCEV *WideExpr = IsSigned ?  in getWideRecurrence()
1209   if (!(DU.NeverNegative || IsSigned == Cmp->isSigned()))  in widenLoopCompare()
1258   if (IsSigned ? isa<SExtInst>(DU.NarrowUse) : isa<ZExtInst>(DU.NarrowUse)) {  in widenIVUse()
1379   const SCEV *WideIVExpr = IsSigned ?  in createWideIV()