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Lines Matching refs:Zext

72   if (CallerAttrs.contains(Attribute::ZExt) ||
112   IsZExt = Attrs.hasParamAttribute(ArgIdx, Attribute::ZExt);
1872     Known.Zero = KnownLo.Zero.zext(BitWidth) |
1873                  KnownHi.Zero.zext(BitWidth).shl(HalfBitWidth);
1875     Known.One = KnownLo.One.zext(BitWidth) |
1876                 KnownHi.One.zext(BitWidth).shl(HalfBitWidth);
1909     Known = Known.zext(BitWidth);
2006     APInt TruncMask = DemandedBits.zext(OperandBitWidth);
2797       // zext(undef) upper bits are guaranteed to be zero.
2901       // zext(undef) upper bits are guaranteed to be zero.
3553     // (zext x) == C --> x == (trunc C)
3561         // ZExt
3613         // setcc (zext (setcc x, y, cc)), 1, setne) -> setcc (x, y, inv(cc))
3614         // setcc (zext (setcc x, y, cc)), 1, seteq) -> setcc (x, y, cc)
3775       // Otherwise, make this a use of a zext.
4524         // now; without this it would get ZExt'd later in
5530     APInt P = D0.zext(W + 1)
5771     APInt P = D0.zext(W + 1)
7879       SDValue Zext = Op.getOperand(0);
7882         Zext = DAG.getNode(ISD::ZERO_EXTEND, dl, VT, Op.getOperand(0));
7885       SDValue Clz = DAG.getNode(ISD::CTLZ, dl, VT, Zext);