Lines Matching refs:zext
428 // FALL THROUGH and handle them the same as zext/trunc.
429 case Instruction::ZExt:
473 KnownZero = KnownZero.zext(BitWidth);
474 KnownOne = KnownOne.zext(BitWidth);
1305 // otherwise fall through to ZExt
1306 case Instruction::ZExt:
1496 // %a = zext i8 %X to i16
