2666     case Instruction::ZExt:  in isIntegerCast()
2709     case Instruction::ZExt:  in isNoopCast()
2890       return Instruction::ZExt;  in isEliminableCastPair()
2972   case ZExt:          return new ZExtInst          (S, Ty, Name, InsertBefore);  in Create()
2994   case ZExt:          return new ZExtInst          (S, Ty, Name, InsertAtEnd);  in Create()
3015   return Create(Instruction::ZExt, S, Ty, Name, InsertBefore);  in CreateZExtOrBitCast()
3023   return Create(Instruction::ZExt, S, Ty, Name, InsertAtEnd);  in CreateZExtOrBitCast()
3142       (isSigned ? Instruction::SExt : Instruction::ZExt)));  in CreateIntegerCast()
3156       (isSigned ? Instruction::SExt : Instruction::ZExt)));  in CreateIntegerCast()
3281           return ZExt;                              // unsigned -> ZEXT  in getCastOpcode()
3377   case Instruction::ZExt:  in castIsValid()
3464 )  : CastInst(Ty, ZExt, S, Name, InsertBefore) {  in ZExtInst()
3470 )  : CastInst(Ty, ZExt, S, Name, InsertAtEnd) {  in ZExtInst()