Lines Matching defs:ConstZero

1510     // ConstZero means a bit we need to mask off.
1515       ConstZero,
1525       return K == ConstZero || K == VariableKnownToBeZero;
1646             Bits[i] = ValueBit(ValueBit::ConstZero);
1651             Bits[i] = ValueBit(ValueBit::ConstZero);
1667             Bits[i] = ValueBit(ValueBit::ConstZero);
1672             Bits[i] = ValueBit(ValueBit::ConstZero);
1694             // we have nothing to do here. Otherwise, make the bit ConstZero.
1698               Bits[i] = ValueBit(ValueBit::ConstZero);
1713           // If both inputs are known to be zero and one is ConstZero and
1718           // ConstZero.
1726             Bits[i] = ValueBit(ValueBit::ConstZero);
1767         Bits[i] = ValueBit(ValueBit::ConstZero);
1818                       : ValueBit(ValueBit::ConstZero);