101                              bool IsSigned);
367                                          bool IsSigned) {  in simplifyIVRemainder()  argument
374   if (!UsedAsNumerator && !IsSigned)  in simplifyIVRemainder()
383   bool IsNumeratorNonNegative = !IsSigned || SE->isKnownNonNegative(N);  in simplifyIVRemainder()
393     auto LT = IsSigned ? ICmpInst::ICMP_SLT : ICmpInst::ICMP_ULT;  in simplifyIVRemainder()
409   if (!IsSigned || !SE->isKnownNonNegative(D))  in simplifyIVRemainder()
1143   Value *createExtendInst(Value *NarrowOper, Type *WideType, bool IsSigned,
1235     ExtendKindMap[OrigPhi] = WI.IsSigned ? ExtendKind::Sign : ExtendKind::Zero;  in WidenIV()
1239                                  bool IsSigned, Instruction *Use) {  in createExtendInst()  argument
1248   return IsSigned ? Builder.CreateSExt(NarrowOper, WideType) :  in createExtendInst()
1288   bool IsSigned = getExtendKind(NarrowDef) == ExtendKind::Sign;  in cloneBitwiseIVUser()  local
1292                                       IsSigned, NarrowUse);  in cloneBitwiseIVUser()
1296                                       IsSigned, NarrowUse);  in cloneBitwiseIVUser()
1618   bool IsSigned = getExtendKind(DU.NarrowDef) == ExtendKind::Sign;  in widenLoopCompare()  local
1619   if (!(DU.NeverNegative || IsSigned == Cmp->isSigned()))  in widenLoopCompare()