1054   ExtendKind getExtendKind(Instruction *I);
1189   bool IsSigned = getExtendKind(NarrowDef) == SignExtended;  in cloneBitwiseIVUser()
1254   bool SignExtend = getExtendKind(NarrowDef) == SignExtended;  in cloneArithmeticIVUser()
1280 WidenIV::ExtendKind WidenIV::getExtendKind(Instruction *I) {  in getExtendKind()  function in WidenIV
1325   ExtendKind ExtKind = getExtendKind(DU.NarrowDef);  in getExtendedOperandRecurrence()
1383   } else if (getExtendKind(DU.NarrowDef) == SignExtended) {  in getWideRecurrence()
1432   bool IsSigned = getExtendKind(DU.NarrowDef) == SignExtended;  in widenLoopCompare()
1496   ExtendKind ExtKind = getExtendKind(NarrowDef);  in widenWithVariantUse()
1687     return DU.NeverNegative || getExtendKind(DU.NarrowDef) == SignExtended;  in widenIVUse()
1690     return DU.NeverNegative || getExtendKind(DU.NarrowDef) == ZeroExtended;  in widenIVUse()
1837   const SCEV *WideIVExpr = getExtendKind(OrigPhi) == SignExtended  in createWideIV()