2240     APInt NewBits = APInt::getHighBitsSet(BitWidth, BitWidth - EBits);  in computeKnownBits()  local
2248     if (NewBits.getBoolValue())  in computeKnownBits()
2258       KnownZero |= NewBits;  in computeKnownBits()
2259       KnownOne  &= ~NewBits;  in computeKnownBits()
2261       KnownOne  |= NewBits;  in computeKnownBits()
2262       KnownZero &= ~NewBits;  in computeKnownBits()
2264       KnownZero &= ~NewBits;  in computeKnownBits()
2265       KnownOne  &= ~NewBits;  in computeKnownBits()
2295     APInt NewBits   = APInt::getHighBitsSet(BitWidth, BitWidth - InBits);  in computeKnownBits()  local
2301     KnownZero |= NewBits;  in computeKnownBits()
2307     APInt NewBits   = APInt::getHighBitsSet(BitWidth, BitWidth - InBits);  in computeKnownBits()  local
2322       KnownZero |= NewBits;  in computeKnownBits()
2324       KnownOne  |= NewBits;  in computeKnownBits()