446     std::optional<unsigned> RoundAt;  member
489   if (Op.RoundAt.has_value()) {  in operator <<()
490     if (Op.Frac != 0 && *Op.RoundAt == Op.Frac - 1) {  in operator <<()
493       OS << " + 1<<" << *Op.RoundAt;  in operator <<()
1697       Op.RoundAt = Log2_64(CV);  in matchFxpMul()
1811   bool Rounding = Op.RoundAt.has_value();  in processFxpMulChopped()
1813   if (!Op.RoundAt || *Op.RoundAt == Op.Frac - 1) {  in processFxpMulChopped()
1847       Value *RoundVal = HVC.getConstSplat(Prod32->getType(), 1 << *Op.RoundAt);  in processFxpMulChopped()
1869   if (Op.RoundAt.has_value()) {  in processFxpMulChopped()
1872     RoundV[*Op.RoundAt / 32] =  in processFxpMulChopped()
1873         HVC.getConstSplat(HvxWordTy, 1 << (*Op.RoundAt % 32));  in processFxpMulChopped()