844   bool IsSigned = false;  member
854   bool IsSigned = Cast->getOpcode() == Instruction::SExt;  in visitIVCast()  local
855   if (!IsSigned && Cast->getOpcode() != Instruction::ZExt)  in visitIVCast()
886     WI.IsSigned = IsSigned;  in visitIVCast()
891   if (WI.IsSigned != IsSigned)  in visitIVCast()
992     ExtendKindMap[OrigPhi] = WI.IsSigned ? SignExtended : ZeroExtended;  in WidenIV()
998   Value *createExtendInst(Value *NarrowOper, Type *WideType, bool IsSigned,
1029                                  bool IsSigned, Instruction *Use) {  in createExtendInst()  argument
1038   return IsSigned ? Builder.CreateSExt(NarrowOper, WideType) :  in createExtendInst()
1078   bool IsSigned = getExtendKind(NarrowDef) == SignExtended;  in cloneBitwiseIVUser()  local
1082                                       IsSigned, NarrowUse);  in cloneBitwiseIVUser()
1086                                       IsSigned, NarrowUse);  in cloneBitwiseIVUser()
1333   bool IsSigned = getExtendKind(DU.NarrowDef) == SignExtended;  in widenLoopCompare()  local
1334   if (!(DU.NeverNegative || IsSigned == Cmp->isSigned()))  in widenLoopCompare()