reference, declarationdefinition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced

References

lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
  541       APInt DemandedMaskIn(DemandedMask.shl(ShiftAmt));
  544       if (DemandedMask.countLeadingZeros() <= ShiftAmt)
  550         DemandedMaskIn.setLowBits(ShiftAmt);
  560           BitWidth, std::min(SignBits + ShiftAmt - 1, BitWidth)));
  561       Known.Zero.lshrInPlace(ShiftAmt);
  562       Known.One.lshrInPlace(ShiftAmt);
  566       assert(BitWidth > ShiftAmt && "Shift amount not saturated?");
  567       if (Known.Zero[BitWidth-ShiftAmt-1] ||
  573       } else if (Known.One[BitWidth-ShiftAmt-1]) { // New bits are known one.