Lines Matching defs:KnownZero
1788 APInt KnownZero, KnownOne;
1789 CurDAG->computeKnownBits(Op, KnownZero, KnownOne);
1793 uint64_t NonZeroBits = (~KnownZero).getZExtValue();
1799 assert((~APInt(BitWidth, AndImm) & ~KnownZero) == 0);
1896 APInt KnownZero, KnownOne;
1897 CurDAG->computeKnownBits(OrOpd1Val, KnownZero, KnownOne);
1902 APInt::getBitsSet(KnownZero.getBitWidth(), DstLSB, DstLSB + Width);
1904 if ((BitsToBeInserted & ~KnownZero) != 0)
