87     const SmallBitVector &RegMask,  in findMinWeightIndex()  argument
90   for (RegNumT i : RegNumBVIter(RegMask)) {  in findMinWeightIndex()
425           Iter.RegMask[RegAlias] = false;  in addSpillFill()
434   const RegNumT RegNum = *RegNumBVIter(Iter.RegMask).begin();  in addSpillFill()
535     const int SrcReg = (Iter.RegMask & Aliases).find_first();  in findRegisterPreference()
690   int32_t MinWeightIndex = findMinWeightIndex(Iter.RegMask, Iter.Weights);  in handleNoFreeRegisters()
856     Iter.RegMask = RegMaskFull & Target->getRegistersForVariable(Iter.Cur);  in scan()
874     Iter.Free = Iter.RegMask;  in scan()
876     for (SizeT i = 0; i < Iter.RegMask.size(); ++i) {  in scan()
900     Iter.Weights.resize(Iter.RegMask.size());  in scan()
903     Iter.PrecoloredUnhandledMask.resize(Iter.RegMask.size());  in scan()