969             const SkOpSpanBase* oppPrev = oppSpan;  in debugMoveMultiples()  local
971             while ((oppPrev = oppPrev->prev())) {  in debugMoveMultiples()
972                 if (!roughly_equal(oppPrev->t(), oppSpan->t())) {  in debugMoveMultiples()
975                 if (oppPrev->spanAddsCount() == addCount) {  in debugMoveMultiples()
978                 if (oppPrev->deleted()) {  in debugMoveMultiples()
981                 oppFirst = oppPrev;  in debugMoveMultiples()
2402     const SkOpPtT* oppPrev = this->ptT()->oppPrev(opp->ptT());  in debugAddOpp()  local
2403     if (!oppPrev) {  in debugAddOpp()
2407     this->ptT()->debugAddOpp(opp->ptT(), oppPrev);  in debugAddOpp()
2700 void SkOpPtT::debugAddOpp(const SkOpPtT* opp, const SkOpPtT* oppPrev) const {  in debugAddOpp()
2704     SkASSERT(oppPrev != oldNext);  in debugAddOpp()
2781     return this->oppPrev(const_cast<SkOpPtT*>(opp));  in debugOppPrev()