2280     case Instruction::ZExt:  in isIntegerCast()
2322     case Instruction::ZExt:  in isNoopCast()
2499       return Instruction::ZExt;  in isEliminableCastPair()
2579   case ZExt:          return new ZExtInst          (S, Ty, Name, InsertBefore);  in Create()
2601   case ZExt:          return new ZExtInst          (S, Ty, Name, InsertAtEnd);  in Create()
2622   return Create(Instruction::ZExt, S, Ty, Name, InsertBefore);  in CreateZExtOrBitCast()
2630   return Create(Instruction::ZExt, S, Ty, Name, InsertAtEnd);  in CreateZExtOrBitCast()
2747       (isSigned ? Instruction::SExt : Instruction::ZExt)));  in CreateIntegerCast()
2761       (isSigned ? Instruction::SExt : Instruction::ZExt)));  in CreateIntegerCast()
2944           return ZExt;                              // unsigned -> ZEXT  in getCastOpcode()
3040   case Instruction::ZExt:  in castIsValid()
3142 )  : CastInst(Ty, ZExt, S, Name, InsertBefore) {  in ZExtInst()
3148 )  : CastInst(Ty, ZExt, S, Name, InsertAtEnd) {  in ZExtInst()