CodeGen/SelectionDAG/SelectionDAG.cpp

2517   unsigned VTBits = VT.getScalarType().getSizeInBits();
2528     return VTBits-Tmp+1;
2531     return VTBits-Tmp;
2540         VTBits-Op.getOperand(0).getValueType().getScalarType().getSizeInBits();
2547     Tmp = VTBits-Tmp+1;
2557       if (Tmp > VTBits) Tmp = VTBits;
2564       if (C->getZExtValue() >= VTBits ||      // Bad shift.
2616       return VTBits;
2622       return VTBits;
2627       unsigned RotAmt = C->getZExtValue() & (VTBits-1);
2631         RotAmt = (VTBits-RotAmt) & (VTBits-1);
2653         if ((KnownZero | APInt(VTBits, 1)).isAllOnesValue())
2654           return VTBits;
2677         if ((KnownZero | APInt(VTBits, 1)).isAllOnesValue())
2678           return VTBits;
2723           return VTBits-Tmp+1;
2726           return VTBits-Tmp;
2758   Mask <<= Mask.getBitWidth()-VTBits;
2761   return std::max(FirstAnswer, std::min(VTBits, Mask.countLeadingZeros()));