Lines Matching refs:zext
420 // FALL THROUGH and handle them the same as zext/trunc.
421 case Instruction::ZExt:
464 KnownZero = KnownZero.zext(BitWidth);
465 KnownOne = KnownOne.zext(BitWidth);
1344 // otherwise fall through to ZExt
1345 case Instruction::ZExt:
1535 // %a = zext i8 %X to i16
