858   unsigned SMPos0, SMSize0, SMPos1, SMSize1;  in performORCombine()  local
866       !isShiftedMask_64(~CN->getSExtValue(), SMPos0, SMSize0))  in performORCombine()
878     if (SMPos0 != SMPos1 || SMSize0 != SMSize1)  in performORCombine()
891     if ((Shamt != SMPos0) || (SMPos0 + SMSize0 > ValTy.getSizeInBits()))  in performORCombine()
896                        DAG.getConstant(SMPos0, DL, MVT::i32),  in performORCombine()
904     if (~CN->getSExtValue() == ((((int64_t)1 << SMSize0) - 1) << SMPos0) &&  in performORCombine()
905         ((SMSize0 + SMPos0 <= 64 && Subtarget.hasMips64r2()) ||  in performORCombine()
906          (SMSize0 + SMPos0 <= 32))) {  in performORCombine()
926         Const1 = DAG.getConstant(SMPos0, DL, MVT::i32);  in performORCombine()
932               ? DAG.getConstant(CN1->getSExtValue() >> SMPos0, DL, ValTy)  in performORCombine()
934           DAG.getConstant(SMPos0, DL, MVT::i32),  in performORCombine()