1123   ExtendKind getExtendKind(Instruction *I);
1258   bool IsSigned = getExtendKind(NarrowDef) == ExtendKind::Sign;  in cloneBitwiseIVUser()
1323   bool SignExtend = getExtendKind(NarrowDef) == ExtendKind::Sign;  in cloneArithmeticIVUser()
1349 WidenIV::ExtendKind WidenIV::getExtendKind(Instruction *I) {  in getExtendKind()  function in WidenIV
1393   ExtendKind ExtKind = getExtendKind(DU.NarrowDef);  in getExtendedOperandRecurrence()
1468   } else if (getExtendKind(DU.NarrowDef) == ExtendKind::Sign) {  in getWideRecurrence()
1517   bool IsSigned = getExtendKind(DU.NarrowDef) == ExtendKind::Sign;  in widenLoopCompare()
1577   ExtendKind ExtKind = getExtendKind(NarrowDef);  in widenWithVariantUse()
1772     return DU.NeverNegative || getExtendKind(DU.NarrowDef) == ExtendKind::Sign;  in widenIVUse()
1775     return DU.NeverNegative || getExtendKind(DU.NarrowDef) == ExtendKind::Zero;  in widenIVUse()
1924   const SCEV *WideIVExpr = getExtendKind(OrigPhi) == ExtendKind::Sign  in createWideIV()