Lines Matching defs:UndefElts

3030                                 APInt &UndefElts, unsigned Depth) const {
3047     UndefElts = V.getOperand(0).isUndef()
3061       UndefElts = UndefLHS | UndefRHS;
3070     return isSplatValue(V.getOperand(0), DemandedElts, UndefElts, Depth + 1);
3074       return TLI->isSplatValueForTargetNode(V, DemandedElts, UndefElts, *this,
3086   UndefElts = APInt::getZero(NumElts);
3094         UndefElts.setBit(i);
3113         UndefElts.setBit(i);
3154       UndefElts = UndefSrcElts.extractBits(NumElts, Idx);
3171       UndefElts = UndefSrcElts.trunc(NumElts);
3219   APInt UndefElts;
3225   return isSplatValue(V, DemandedElts, UndefElts) &&
3226          (AllowUndefs || !UndefElts);
3236     APInt UndefElts;
3243     if (isSplatValue(V, DemandedElts, UndefElts)) {
3245         // DemandedElts and UndefElts are ignored for scalable vectors, since
3250         if (DemandedElts.isSubsetOf(UndefElts)) {
3254         SplatIdx = (UndefElts & DemandedElts).countr_one();