return std::make_pair(0U, nullptr);
case 'l': // use the `lo` register to store values
// that are no bigger than a word
- if (VT == MVT::i32 || VT == MVT::i16 || VT == MVT::i8)
+ if (VT == MVT::i32)
return std::make_pair((unsigned)Mips::LO0, &Mips::LO32RegClass);
return std::make_pair((unsigned)Mips::LO0_64, &Mips::LO64RegClass);
case 'x': // use the concatenated `hi` and `lo` registers