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Lines Matching refs:LeadZ

1746     unsigned LeadZ =  std::max(KnownZero.countLeadingOnes() +
1751     LeadZ = std::min(LeadZ, BitWidth);
1753                 APInt::getHighBitsSet(BitWidth, LeadZ);
1761     unsigned LeadZ = KnownZero2.countLeadingOnes();
1768       LeadZ = std::min(BitWidth,
1769                        LeadZ + BitWidth - RHSUnknownLeadingOnes - 1);
1771     KnownZero = APInt::getHighBitsSet(BitWidth, LeadZ);