372                                           unsigned Depth) const {  in SimplifyDemandedBits()
384     if (Depth != 0) {  in SimplifyDemandedBits()
387       TLO.DAG.ComputeMaskedBits(Op, KnownZero, KnownOne, Depth);  in SimplifyDemandedBits()
398   } else if (Depth == 6) {        // Limit search depth.  in SimplifyDemandedBits()
417       TLO.DAG.ComputeMaskedBits(Op.getOperand(0), LHSZero, LHSOne, Depth);  in SimplifyDemandedBits()
428                              KnownOne, TLO, Depth+1))  in SimplifyDemandedBits()
432                              KnownZero2, KnownOne2, TLO, Depth+1))  in SimplifyDemandedBits()
459                              KnownOne, TLO, Depth+1))  in SimplifyDemandedBits()
463                              KnownZero2, KnownOne2, TLO, Depth+1))  in SimplifyDemandedBits()
493                              KnownOne, TLO, Depth+1))  in SimplifyDemandedBits()
497                              KnownOne2, TLO, Depth+1))  in SimplifyDemandedBits()
563                              KnownOne, TLO, Depth+1))  in SimplifyDemandedBits()
566                              KnownOne2, TLO, Depth+1))  in SimplifyDemandedBits()
581                              KnownOne, TLO, Depth+1))  in SimplifyDemandedBits()
584                              KnownOne2, TLO, Depth+1))  in SimplifyDemandedBits()
629                                KnownZero, KnownOne, TLO, Depth+1))  in SimplifyDemandedBits()
718                                KnownZero, KnownOne, TLO, Depth+1))  in SimplifyDemandedBits()
755                                KnownZero, KnownOne, TLO, Depth+1))  in SimplifyDemandedBits()
828                              KnownZero, KnownOne, TLO, Depth+1))  in SimplifyDemandedBits()
863                              KnownZero, KnownOne, TLO, Depth+1))  in SimplifyDemandedBits()
891                              KnownOne, TLO, Depth+1))  in SimplifyDemandedBits()
917                              KnownZero, KnownOne, TLO, Depth+1))  in SimplifyDemandedBits()
931                              KnownZero, KnownOne, TLO, Depth+1))  in SimplifyDemandedBits()
989                              KnownZero, KnownOne, TLO, Depth+1))  in SimplifyDemandedBits()
1030                              KnownOne2, TLO, Depth+1))  in SimplifyDemandedBits()
1033                              KnownOne2, TLO, Depth+1))  in SimplifyDemandedBits()
1042     TLO.DAG.ComputeMaskedBits(Op, KnownZero, KnownOne, Depth);  in SimplifyDemandedBits()
1061                                                     unsigned Depth) const {  in computeMaskedBitsForTargetNode()
1075                                                          unsigned Depth) const {  in ComputeNumSignBitsForTargetNode()