Lines Matching refs:First
152 BI->First = BI->Last = SlotIndex();
162 if (!BI->First.isValid() || StartI < BI->First)
163 BI->First = StartI;
175 if (!BI->First.isValid() || StartI < BI->First)
176 BI->First = StartI;
182 SlotIndex Limit = BI->First.isValid() ? BI->First : Stop;
187 BI->First = RegMaskSlots[i];
192 if (BI->First.isValid())