2268     unsigned InBits = InVT.getScalarType().getSizeInBits();  in computeKnownBits()  local
2269     APInt NewBits   = APInt::getHighBitsSet(BitWidth, BitWidth - InBits);  in computeKnownBits()
2270     KnownZero = KnownZero.trunc(InBits);  in computeKnownBits()
2271     KnownOne = KnownOne.trunc(InBits);  in computeKnownBits()
2280     unsigned InBits = InVT.getScalarType().getSizeInBits();  in computeKnownBits()  local
2281     APInt NewBits   = APInt::getHighBitsSet(BitWidth, BitWidth - InBits);  in computeKnownBits()
2283     KnownZero = KnownZero.trunc(InBits);  in computeKnownBits()
2284     KnownOne = KnownOne.trunc(InBits);  in computeKnownBits()
2303     unsigned InBits = InVT.getScalarType().getSizeInBits();  in computeKnownBits()  local
2304     KnownZero = KnownZero.trunc(InBits);  in computeKnownBits()
2305     KnownOne = KnownOne.trunc(InBits);  in computeKnownBits()
2313     unsigned InBits = InVT.getScalarType().getSizeInBits();  in computeKnownBits()  local
2314     KnownZero = KnownZero.zext(InBits);  in computeKnownBits()
2315     KnownOne = KnownOne.zext(InBits);  in computeKnownBits()