3759         unsigned SignBits = ComputeNumSignBits(Op.getOperand(0), Depth + 1);  in computeKnownBits()
3914 unsigned SelectionDAG::ComputeNumSignBits(SDValue Op, unsigned Depth) const {  in ComputeNumSignBits()  function in SelectionDAG
3924   return ComputeNumSignBits(Op, DemandedElts, Depth);  in ComputeNumSignBits()
3927 unsigned SelectionDAG::ComputeNumSignBits(SDValue Op, const APInt &DemandedElts,  in ComputeNumSignBits()  function in SelectionDAG
3957     return ComputeNumSignBits(Op.getOperand(Op.getResNo()), DemandedElts,  in ComputeNumSignBits()
3966       Tmp2 = ComputeNumSignBits(SrcOp, Depth + 1);  in ComputeNumSignBits()
4000       Tmp = ComputeNumSignBits(Op.getOperand(0), DemandedLHS, Depth + 1);  in ComputeNumSignBits()
4002       Tmp2 = ComputeNumSignBits(Op.getOperand(1), DemandedRHS, Depth + 1);  in ComputeNumSignBits()
4023       return ComputeNumSignBits(N0, DemandedElts, Depth + 1);  in ComputeNumSignBits()
4036       Tmp = ComputeNumSignBits(N0, SrcDemandedElts, Depth + 1);  in ComputeNumSignBits()
4062     return ComputeNumSignBits(Op.getOperand(0), DemandedElts, Depth+1) + Tmp;  in ComputeNumSignBits()
4067     Tmp2 = ComputeNumSignBits(Op.getOperand(0), DemandedElts, Depth+1);  in ComputeNumSignBits()
4074     return ComputeNumSignBits(Src, DemandedSrcElts, Depth+1) + Tmp;  in ComputeNumSignBits()
4077     Tmp = ComputeNumSignBits(Op.getOperand(0), DemandedElts, Depth + 1);  in ComputeNumSignBits()
4087       Tmp = ComputeNumSignBits(Op.getOperand(0), DemandedElts, Depth + 1);  in ComputeNumSignBits()
4096     Tmp = ComputeNumSignBits(Op.getOperand(0), DemandedElts, Depth+1);  in ComputeNumSignBits()
4098       Tmp2 = ComputeNumSignBits(Op.getOperand(1), DemandedElts, Depth+1);  in ComputeNumSignBits()
4108     Tmp = ComputeNumSignBits(Op.getOperand(1), DemandedElts, Depth+1);  in ComputeNumSignBits()
4110     Tmp2 = ComputeNumSignBits(Op.getOperand(2), DemandedElts, Depth+1);  in ComputeNumSignBits()
4113     Tmp = ComputeNumSignBits(Op.getOperand(2), DemandedElts, Depth+1);  in ComputeNumSignBits()
4115     Tmp2 = ComputeNumSignBits(Op.getOperand(3), DemandedElts, Depth+1);  in ComputeNumSignBits()
4139     Tmp = ComputeNumSignBits(Op.getOperand(0), DemandedElts, Depth + 1);  in ComputeNumSignBits()
4142     Tmp2 = ComputeNumSignBits(Op.getOperand(1), DemandedElts, Depth + 1);  in ComputeNumSignBits()
4147     Tmp = ComputeNumSignBits(Op.getOperand(0), DemandedElts, Depth + 1);  in ComputeNumSignBits()
4150     Tmp2 = ComputeNumSignBits(Op.getOperand(1), DemandedElts, Depth + 1);  in ComputeNumSignBits()
4185     Tmp = ComputeNumSignBits(Op.getOperand(0), DemandedElts, Depth + 1);  in ComputeNumSignBits()
4208     Tmp = ComputeNumSignBits(Op.getOperand(0), DemandedElts, Depth + 1);  in ComputeNumSignBits()
4229     Tmp2 = ComputeNumSignBits(Op.getOperand(1), DemandedElts, Depth + 1);  in ComputeNumSignBits()
4233     Tmp2 = ComputeNumSignBits(Op.getOperand(1), DemandedElts, Depth + 1);  in ComputeNumSignBits()
4257     Tmp = ComputeNumSignBits(Op.getOperand(0), DemandedElts, Depth + 1);  in ComputeNumSignBits()
4262     unsigned SignBitsOp0 = ComputeNumSignBits(Op.getOperand(0), Depth + 1);  in ComputeNumSignBits()
4265     unsigned SignBitsOp1 = ComputeNumSignBits(Op.getOperand(1), Depth + 1);  in ComputeNumSignBits()
4277     return ComputeNumSignBits(Op.getOperand(0), DemandedElts, Depth + 1);  in ComputeNumSignBits()
4281     unsigned NumSrcSignBits = ComputeNumSignBits(Op.getOperand(0), Depth + 1);  in ComputeNumSignBits()
4287     const int KnownSign = ComputeNumSignBits(Op.getOperand(0), Depth+1);  in ComputeNumSignBits()
4319       Tmp2 = ComputeNumSignBits(InVal, Depth + 1);  in ComputeNumSignBits()
4323       Tmp2 = ComputeNumSignBits(InVec, DemandedVecElts, Depth + 1);  in ComputeNumSignBits()
4354     return ComputeNumSignBits(InVec, DemandedSrcElts, Depth + 1);  in ComputeNumSignBits()
4365     return ComputeNumSignBits(Src, DemandedSrcElts, Depth + 1);  in ComputeNumSignBits()
4379       Tmp2 = ComputeNumSignBits(Op.getOperand(i), DemandedSub, Depth + 1);  in ComputeNumSignBits()
4398       Tmp = ComputeNumSignBits(Sub, DemandedSubElts, Depth + 1);  in ComputeNumSignBits()
4403       Tmp2 = ComputeNumSignBits(Src, DemandedSrcElts, Depth + 1);  in ComputeNumSignBits()
4505   unsigned SignBits = ComputeNumSignBits(Op, Depth);  in ComputeMaxSignificantBits()
4512   unsigned SignBits = ComputeNumSignBits(Op, DemandedElts, Depth);  in ComputeMaxSignificantBits()