// If this node promotes - by concatenating zeroes - the type of the result
// of a node with instruction that zeroes all upper (irrelevant) bits of the
// output register, mark it as legal and catch the pattern in instruction
- // selection to avoid emitting extra insturctions (for zeroing upper bits).
+ // selection to avoid emitting extra instructions (for zeroing upper bits).
if (SDValue Promoted = isTypePromotionOfi1ZeroUpBits(Op)) {
SDValue ZeroC = DAG.getIntPtrConstant(0, dl);
SDValue AllZeros = getZeroVector(ResVT, Subtarget, DAG, dl);